{"system": "Redis", "line": "16521:M 20260505T194749 * Background saving terminated with success", "content_tokens": ["16521:M", "20260505T194749", "Background", "saving", "terminated", "with", "success"], "gold": ["NUM", "TIMESTAMP", "WORD", "WORD", "WORD", "WORD", "WORD"]} {"system": "MySQL", "line": "2024-02-11T14:36:44+09:00 32872 [Warning] /home/local.gz: ready for connections, version worker port 80675", "content_tokens": ["2024-02-11T14:36:44+09:00", "32872", "Warning", "home/local.gz", "ready", "for", "connections", "version", "worker", "port", "80675"], "gold": ["TIMESTAMP", "NUM", "LEVEL", "PATH", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "NUM"]} {"system": "Spark", "line": "19:10:10.038 Debug connection: Starting task 404.504 in stage 6379.35563 (TID 28914, db-01, executor 4533)", "content_tokens": ["19:10:10.038", "Debug", "connection", "Starting", "task", "404.504", "in", "stage", "6379.35563", "TID", "28914", "db-01", "executor", "4533"], "gold": ["TIMESTAMP", 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"Syslog5424", "line": "<5432>1 12:45:39.378 prod-api-5 nginx 33390 trace-TTnzBT2 - nginx started from 100.78.56.161", "content_tokens": ["5432", "1", "12:45:39.378", "prod-api-5", "nginx", "33390", "trace-TTnzBT2", "nginx", "started", "from", "100.78.56.161"], "gold": ["NUM", "WORD", "TIMESTAMP", "WORD", "WORD", "NUM", "RAND", "WORD", "WORD", "WORD", "IP"]} {"system": "Django", "line": "[28/Mar/2025:18:21:40 +0000] \"GET /run/local/data/bin/bin.gz HTTP/1.1\" 28067 32503687", "content_tokens": ["28/Mar/2025:18:21:40", "0000", "GET", "run/local/data/bin/bin.gz", "HTTP/1.1", "28067", "32503687"], "gold": ["TIMESTAMP", "TIMESTAMP", "WORD", "PATH", "WORD", "NUM", "SIZE"]} {"system": "Django", "line": "[22:32:21.998] \"GET /etc/log.json HTTP/1.1\" 204 672.0kB", "content_tokens": ["22:32:21.998", "GET", "etc/log.json", "HTTP/1.1", "204", "672.0kB"], "gold": ["TIMESTAMP", "WORD", "PATH", "WORD", "NUM", "SIZE"]} {"system": "Hadoop", "line": "01:19:30.126 WARN [opened] timeout.started: Container 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"WORD", "IP", "URL", "WORD", "URL", "WORD", "WORD", "IP"]} {"system": "Zookeeper", "line": "Dec 23 22:48:24 - WARN [transaction:18642] - Expiring session 0xcc4a, timeout of 1027m exceeded", "content_tokens": ["Dec", "23", "22:48:24", "WARN", "transaction:18642", "Expiring", "session", "0xcc4a", "timeout", "of", "1027m", "exceeded"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "RAND", "WORD", "WORD", "DURATION", "WORD"]} {"system": "Hadoop", "line": "11/Feb/2025:15:28:06 +0000 warning [nginx] gateway.api-gateway: Container d8d50b57fb8bf1a2 transitioned from kubelet to session", "content_tokens": ["11/Feb/2025:15:28:06", "0000", "warning", "nginx", "gateway.api-gateway", "Container", "d8d50b57fb8bf1a2", "transitioned", "from", "kubelet", "to", "session"], "gold": ["TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "RAND", "WORD", "WORD", "WORD", "WORD", "WORD"]} {"system": "Mail", "line": "20240524T020759 host42 postfix/qmgr[201]: key_WlXLm3CBxHEVU: from=, size=53.3B, nrcpt=304", "content_tokens": ["20240524T020759", "host42", "postfix/qmgr", "201", "key_WlXLm3CBxHEVU", "from", "nobody@commit", "size", "53.3B", "nrcpt", "304"], "gold": ["TIMESTAMP", "WORD", "WORD", "NUM", "RAND", "WORD", "WORD", "WORD", "SIZE", "WORD", "NUM"]} {"system": "Service", "line": "2023-08-28T11:41:21Z TRACE worker trace=ef52febc-d737-58b2-f82a-13631faa7529 span=d49debcc-ed9a-32e7-6a44-e74dd686456f received started latency=1158us", "content_tokens": ["2023-08-28T11:41:21Z", "TRACE", "worker", "trace", "ef52febc-d737-58b2-f82a-13631faa7529", "span", "d49debcc-ed9a-32e7-6a44-e74dd686456f", "received", "started", "latency", "1158us"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "WORD", "RAND", "WORD", "RAND", "WORD", "WORD", "WORD", "DURATION"]} {"system": "Mail", "line": "2023-09-28 15:38:18,522 ip-10-0-3-22 postfix/qmgr[20256]: 3239-OeyFeM: from=, size=17240534, nrcpt=9092", "content_tokens": ["2023-09-28", "15:38:18", "522", "ip-10-0-3-22", 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[/tmp/data/tmp/bin/var.txt:5432] kernel upstream 38.248.112.40 took 30.739ms", "content_tokens": ["1608064176", "38014", "DEBUG", "postgres", "tmp/data/tmp/bin/var.txt:5432", "kernel", "upstream", "38.248.112.40", "took", "30.739ms"], "gold": ["TIMESTAMP", "NUM", "LEVEL", "WORD", "PATH", "WORD", "WORD", "IP", "WORD", "DURATION"]} {"system": "PostgreSQL", "line": "2025-11-23T04:59:39.815Z [400] CRITICAL: could not open file /etc/opt/usr.pid: Permission denied", "content_tokens": ["2025-11-23T04:59:39.815Z", "400", "CRITICAL", "could", "not", "open", "file", "etc/opt/usr.pid", "Permission", "denied"], "gold": ["TIMESTAMP", "NUM", "LEVEL", "WORD", "WORD", "WORD", "WORD", "PATH", "WORD", "WORD"]} {"system": "Java", "line": "20260713T115459 [established] TRACE nginx.sshd.commit - Processed order ghp_eMXFgDbAA for user 5ca819b7f0c8561be74fd3852bf8951caee8479c in 170.305ns", "content_tokens": ["20260713T115459", "established", "TRACE", "nginx.sshd.commit", "Processed", "order", 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["TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "WORD", "WORD", "IP"]} {"system": "Linux", "line": "2024-12-14 16:43:51 LabSZ kernel: [89774.22] session eth0: link becomes ready", "content_tokens": ["2024-12-14", "16:43:51", "LabSZ", "kernel", "89774.22", "session", "eth0", "link", "becomes", "ready"], "gold": ["TIMESTAMP", "TIMESTAMP", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "WORD", "WORD"]} {"system": "Linux", "line": "2023-09-01T04:49:51.247Z mail01 sshd[45510]: Connection closed by 183.113.87.157:8443 port 25387 [preauth]", "content_tokens": ["2023-09-01T04:49:51.247Z", "mail01", "sshd", "45510", "Connection", "closed", "by", "183.113.87.157:8443", "port", "25387", "preauth"], "gold": ["TIMESTAMP", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "IP", "WORD", "NUM", "WORD"]} {"system": "Elasticsearch", "line": "[05/Sep/2023:17:02:05 +0000][Error][closed] [mail01] replica index [sshd][47144] took[2091h], took_millis[8080]", "content_tokens": ["05/Sep/2023:17:02:05", "0000", "Error", "closed", "mail01", "replica", "index", "sshd", "47144", "took", "2091h", "took_millis", "8080"], "gold": ["TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "WORD", "WORD", "NUM", "WORD", "DURATION", "WORD", "NUM"]} {"system": "Etcd", "line": "{\"level\":\"warn\",\"ts\":\"2023-12-16T10:41:31+09:00\",\"caller\":\"/log/opt/data.txt:48331\",\"msg\":\"applied entry\",\"term\":502,\"index\":503}", "content_tokens": ["level", "warn", "ts", "2023-12-16T10:41:31+09:00", "caller", "log/opt/data.txt:48331", "msg", "applied", "entry", "term", "502", "index", "503"], "gold": ["WORD", "LEVEL", "WORD", "TIMESTAMP", "WORD", "PATH", "WORD", "WORD", "WORD", "WORD", "NUM", "WORD", "NUM"]} {"system": "PHPFPM", "line": "[Feb 28 02:53:48] warning: [pool opened] child 304 said into stderr: /home/usr/srv/data/srv:14997", "content_tokens": ["Feb", "28", "02:53:48", "warning", "pool", "opened", "child", "304", "said", "into", "stderr", "home/usr/srv/data/srv:14997"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "PATH"]} {"system": "Bind", "line": "May 18 16:47:17 worker-12 dhcpd: DHCPACK on 35.17.93.192 to span-tw6uLI8510 (edge-2) via eth0", "content_tokens": ["May", "18", "16:47:17", "worker-12", "dhcpd", "DHCPACK", "on", "35.17.93.192", "to", "span-tw6uLI8510", "edge-2", "via", "eth0"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "WORD", "WORD", "WORD", "WORD", "IP", "WORD", "RAND", "WORD", "WORD", "WORD"]} {"system": "Celery", "line": "[2023-07-28T22:54:24+09:00: trace/ingest] Task scheduler[dYyaf6Kb0QPoP5Y7zqqbDl] succeeded in 165.682m: 9092", "content_tokens": ["2023-07-28T22:54:24+09:00", "trace/ingest", "Task", "scheduler", "dYyaf6Kb0QPoP5Y7zqqbDl", "succeeded", "in", "165.682m", "9092"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "WORD", "RAND", "WORD", "WORD", "DURATION", "NUM"]} {"system": "AppLogfmt", "line": "time=2026-02-13T18:26:53Z level=Error caller=rollback request_id=OaG1T2sbufl07ODWZ2UO4A user=deploy ip=88.164.191.24 status=28614 dur=56.419h", "content_tokens": ["time", "2026-02-13T18:26:53Z", "level", "Error", "caller", "rollback", "request_id", "OaG1T2sbufl07ODWZ2UO4A", "user", "deploy", "ip", "88.164.191.24", "status", "28614", "dur", "56.419h"], "gold": ["WORD", "TIMESTAMP", "WORD", "LEVEL", "WORD", "WORD", "WORD", "RAND", "WORD", "WORD", "WORD", "IP", "WORD", "NUM", "WORD", "DURATION"]} {"system": "Sidekiq", "line": "2025-06-07T15:30:42+09:00 pid=17141 tid=6737-rDXkQF class=notification-svc jid=uTDBC0BJzCgPQOuP58ZyW2 TRACE: done: 4895ns sec", "content_tokens": ["2025-06-07T15:30:42+09:00", "pid", "17141", "tid", "6737-rDXkQF", "class", "notification-svc", "jid", "uTDBC0BJzCgPQOuP58ZyW2", "TRACE", "done", "4895ns", "sec"], "gold": ["TIMESTAMP", "WORD", "NUM", "WORD", "RAND", "WORD", "WORD", "WORD", "RAND", "LEVEL", "WORD", "DURATION", "WORD"]} {"system": "Bind", "line": "15/Feb/2025:12:50:26 +0000 web2 dhcpd: DHCPACK on 209.13.7.137 to 6911c0c7-3f0f-d9be-c9a7-f6fd89c59416 (edge-2) via eth0", "content_tokens": ["15/Feb/2025:12:50:26", "0000", "web2", "dhcpd", "DHCPACK", "on", "209.13.7.137", "to", "6911c0c7-3f0f-d9be-c9a7-f6fd89c59416", "edge-2", "via", "eth0"], "gold": ["TIMESTAMP", "TIMESTAMP", "WORD", "WORD", "WORD", "WORD", "IP", "WORD", "RAND", "WORD", "WORD", "WORD"]} {"system": "PHPFPM", "line": "[Jul 10 11:52:25] Debug: [pool scheduler] child 5399 said into stderr: /run/log/data/local/etc.yaml:429", "content_tokens": ["Jul", "10", "11:52:25", "Debug", "pool", "scheduler", "child", "5399", "said", "into", "stderr", "run/log/data/local/etc.yaml:429"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "PATH"]} {"system": "Lambda", "line": "REPORT RequestId: 76338cad Duration: 269.461us Billed Duration: 215.22us Memory Size: 363.1M Max Memory Used: 37006057", "content_tokens": ["REPORT", "RequestId", "76338cad", "Duration", "269.461us", "Billed", "Duration", "215.22us", "Memory", "Size", "363.1M", "Max", "Memory", "Used", "37006057"], "gold": ["WORD", "WORD", "RAND", "WORD", "DURATION", "WORD", "WORD", "DURATION", "WORD", "WORD", "SIZE", "WORD", "WORD", "WORD", "SIZE"]} {"system": "PHPFPM", "line": "[2024-11-26T16:05:52+00:00] INFO: [pool payment-svc] child 400 said into stderr: /tmp/tmp/var/log/bin.log:75144", "content_tokens": ["2024-11-26T16:05:52+00:00", "INFO", "pool", "payment-svc", "child", "400", "said", "into", "stderr", "tmp/tmp/var/log/bin.log:75144"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "PATH"]} {"system": "Windows", "line": "2023-03-07T00:09:05+00:00 Service Control Manager 5432 The zookeeper service entered the running state", "content_tokens": ["2023-03-07T00:09:05+00:00", "Service", "Control", "Manager", "5432", "The", "zookeeper", "service", "entered", "the", "running", "state"], "gold": ["TIMESTAMP", "WORD", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD"]} {"system": "Go", "line": "time=2023-05-17T12:05:38.468759 level=debug caller=envoy/gateway.go:304 msg=\"handled request\" method=GET path=C:\\System32\\Logs status=504 took=269.312us", "content_tokens": ["time", "2023-05-17T12:05:38.468759", "level", "debug", "caller", "envoy/gateway.go:304", "msg", "handled", "request", "method", "GET", "path", "C", "System32", "Logs", "status", "504", "took", "269.312us"], "gold": ["WORD", "TIMESTAMP", "WORD", "LEVEL", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "PATH", "PATH", "PATH", "WORD", "NUM", "WORD", "DURATION"]} {"system": "Flink", "line": "03:38:03.175 FATAL rollback.kernel.flush - Source redis (15825/204) switched from RUNNING to FINISHED 0x7ee2", "content_tokens": ["03:38:03.175", "FATAL", "rollback.kernel.flush", "Source", "redis", "15825/204", "switched", "from", "RUNNING", "to", "FINISHED", "0x7ee2"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "WORD", "WORD", "RAND"]} {"system": "Service", "line": "2025-08-13T08:15:30+09:00 NOTICE ingest txn=span-t1lbNF6 retry=28692 upstream=106.14.105.114:8443 status=53551", "content_tokens": ["2025-08-13T08:15:30+09:00", "NOTICE", "ingest", "txn", "span-t1lbNF6", "retry", "28692", "upstream", "106.14.105.114:8443", "status", "53551"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "WORD", "RAND", "WORD", "NUM", "WORD", "IP", "WORD", "NUM"]} {"system": "Linux", "line": "1744650241 db-02 systemd[53509]: Started processed consumer daemon", "content_tokens": ["1744650241", "db-02", "systemd", "53509", "Started", "processed", "consumer", "daemon"], "gold": ["TIMESTAMP", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "WORD"]} {"system": "Istio", "line": "{\"start_time\":\"20261118T214125\",\"method\":\"GET\",\"path\":\"/opt/local/app.txt\",\"response_code\":29554,\"duration\":5432,\"upstream_host\":\"143.149.66.106\",\"request_id\":\"tok_msBOxTMfhd80vywl3\"}", "content_tokens": ["start_time", "20261118T214125", "method", "GET", "path", "opt/local/app.txt", "response_code", "29554", "duration", "5432", "upstream_host", "143.149.66.106", "request_id", "tok_msBOxTMfhd80vywl3"], "gold": ["WORD", "TIMESTAMP", "WORD", "WORD", "WORD", "PATH", "WORD", "NUM", "WORD", "NUM", "WORD", "IP", "WORD", "RAND"]} {"system": "Service", "line": "2024-04-09 14:51:20,191 Error ingest txn=51eba48a-1730-5150-0d36-17ea4743fcc5 retry=401 upstream=92.157.59.232 status=22", "content_tokens": ["2024-04-09", "14:51:20", "191", "Error", "ingest", "txn", "51eba48a-1730-5150-0d36-17ea4743fcc5", "retry", "401", "upstream", "92.157.59.232", "status", "22"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "RAND", "WORD", "NUM", "WORD", "IP", "WORD", "NUM"]} {"system": "Lambda", "line": "REPORT RequestId: 0xac26 Duration: 574.0m Billed Duration: 582.537s Memory Size: 27001293 Max Memory Used: 42540727", "content_tokens": ["REPORT", "RequestId", "0xac26", "Duration", "574.0m", "Billed", "Duration", "582.537s", "Memory", "Size", "27001293", "Max", "Memory", "Used", "42540727"], "gold": ["WORD", "WORD", "RAND", "WORD", "DURATION", "WORD", "WORD", "DURATION", "WORD", "WORD", "SIZE", "WORD", "WORD", "WORD", "SIZE"]} {"system": "Docker", "line": "Jun 20 16:00:23 level=INFO msg=\"health check failed\" container=f91c21dba498d23d27b316599d9a42e43b10678e status=429 latency=2673ms", "content_tokens": ["Jun", "20", "16:00:23", "level", "INFO", "msg", "health", "check", "failed", "container", "f91c21dba498d23d27b316599d9a42e43b10678e", "status", "429", "latency", "2673ms"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "WORD", "LEVEL", "WORD", "WORD", "WORD", "WORD", "WORD", "RAND", "WORD", "NUM", "WORD", "DURATION"]} {"system": "Service", "line": "11/Feb/2025:20:07:09 +0000 trace containerd trace=3e6b95fe-81f6-ca3a-3e48-cf99c670e1c6 span=txn_uLezWDZdQUYXeY started timeout latency=58.728us", "content_tokens": ["11/Feb/2025:20:07:09", "0000", "trace", "containerd", "trace", "3e6b95fe-81f6-ca3a-3e48-cf99c670e1c6", "span", "txn_uLezWDZdQUYXeY", "started", "timeout", "latency", "58.728us"], "gold": ["TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "RAND", "WORD", "RAND", "WORD", "WORD", "WORD", "DURATION"]} {"system": "Kubernetes", "line": "20260126T190610 ERR handler.go:86633] Pod zookeeper/aa4a2747-3127-2153-cf39-96e27a106c69 transitioned to phase Running", "content_tokens": ["20260126T190610", "ERR", "handler.go:86633", "Pod", "zookeeper/aa4a2747-3127-2153-cf39-96e27a106c69", "transitioned", "to", "phase", "Running"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD"]} {"system": "CI", "line": "2024-08-11T22:55:02.201547 WARN job=systemd run_id=503 step=module status=frontend duration=9828ns", "content_tokens": ["2024-08-11T22:55:02.201547", "WARN", "job", "systemd", "run_id", "503", "step", "module", "status", "frontend", "duration", "9828ns"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "WORD", "WORD", "DURATION"]} {"system": "PostgreSQL", "line": "Sep 21 01:19:08 [22] CRITICAL: could not open file /nginx/opt.sock: Permission denied", "content_tokens": ["Sep", "21", "01:19:08", "22", "CRITICAL", "could", "not", "open", "file", "nginx/opt.sock", "Permission", "denied"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "NUM", "LEVEL", "WORD", "WORD", "WORD", "WORD", "PATH", "WORD", "WORD"]} {"system": "PHPFPM", "line": "[2025-01-07T13:38:41+09:00] ERROR: [pool replica] child 301 said into stderr: /run/opt.conf:443", "content_tokens": ["2025-01-07T13:38:41+09:00", "ERROR", "pool", "replica", "child", "301", "said", "into", "stderr", "run/opt.conf:443"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "PATH"]} {"system": "Lambda", "line": "REPORT RequestId: 2d17f4c082823c7e6e6df49949e2e98b Duration: 8575us Billed Duration: 628s Memory Size: 8351244 Max Memory Used: 39313562", "content_tokens": ["REPORT", "RequestId", "2d17f4c082823c7e6e6df49949e2e98b", "Duration", "8575us", "Billed", "Duration", "628s", "Memory", "Size", "8351244", "Max", "Memory", "Used", "39313562"], "gold": ["WORD", "WORD", "RAND", "WORD", "DURATION", "WORD", "WORD", "DURATION", "WORD", "WORD", "SIZE", "WORD", "WORD", "WORD", "SIZE"]} {"system": "Kubernetes", "line": "05/Mar/2026:23:39:17 +0000 Info job.go:65317] Pod envoy/0x92e6 transitioned to phase Running", "content_tokens": ["05/Mar/2026:23:39:17", "0000", "Info", "job.go:65317", "Pod", "envoy/0x92e6", "transitioned", "to", "phase", "Running"], "gold": ["TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD"]} {"system": "PostgreSQL", "line": "2023-01-06T11:31:27+00:00 [30682] Info: connection received: host=174.229.25.87:9092 port=204", "content_tokens": ["2023-01-06T11:31:27+00:00", "30682", "Info", "connection", "received", "host", "174.229.25.87:9092", "port", "204"], "gold": ["TIMESTAMP", "NUM", "LEVEL", "WORD", "WORD", "WORD", "IP", "WORD", "NUM"]} {"system": "Envoy", "line": "[2025-04-14T21:04:04Z][4542][FATAL][handler] [/var/usr:45992] postgres upstream 129.13.234.165 took 392.406ns", "content_tokens": ["2025-04-14T21:04:04Z", "4542", "FATAL", "handler", "var/usr:45992", "postgres", "upstream", "129.13.234.165", "took", "392.406ns"], "gold": ["TIMESTAMP", "NUM", "LEVEL", "WORD", "PATH", "WORD", "WORD", "IP", "WORD", "DURATION"]} {"system": "Firewall", "line": "2023-02-09T08:00:08+00:00 db-02 kernel: flush: IN=eth0 OUT= MAC=pejpefVjYDafR7ft8bsGF SRC=142.46.212.233 DST=243.140.137.153 PROTO=TCP SPT=5432 DPT=58384", "content_tokens": ["2023-02-09T08:00:08+00:00", "db-02", "kernel", "flush", "IN", "eth0", "OUT", "MAC", "pejpefVjYDafR7ft8bsGF", "SRC", "142.46.212.233", "DST", "243.140.137.153", "PROTO", "TCP", "SPT", "5432", "DPT", "58384"], "gold": ["TIMESTAMP", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "RAND", "WORD", "IP", "WORD", "IP", "WORD", "WORD", "WORD", "NUM", "WORD", "NUM"]} {"system": "Zookeeper", "line": "Aug 16 17:39:02 - TRACE [job:404] - Expiring session 3207-6Lbvq6, timeout of 9504s exceeded", "content_tokens": ["Aug", "16", "17:39:02", "TRACE", "job:404", "Expiring", "session", "3207-6Lbvq6", "timeout", "of", "9504s", "exceeded"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "RAND", "WORD", "WORD", "DURATION", "WORD"]} {"system": "IIS", "line": "2026-05-09 10:26:54.869 70.150.250.88:8443 GET /data/bin/tmp/log/tmp.sock - 201 - 176.235.93.197 postgres 31148 201 306.936s", "content_tokens": ["2026-05-09", "10:26:54.869", "70.150.250.88:8443", "GET", "data/bin/tmp/log/tmp.sock", "201", "176.235.93.197", "postgres", "31148", "201", "306.936s"], "gold": ["TIMESTAMP", "TIMESTAMP", "IP", "WORD", "PATH", "NUM", "IP", "WORD", "NUM", "NUM", "DURATION"]} {"system": "Nginx", "line": "190.31.191.95 - ci [06/Jan/2024:14:27:30 +0000] \"GET https://api.internal/auth/users HTTP/1.1\" 422 768.3KB \"http://acme.io/users/api/auth/items?q=Ib3\" \"opened payment-svc\"", "content_tokens": ["190.31.191.95", "ci", "06/Jan/2024:14:27:30", "0000", "GET", "https://api.internal/auth/users", "HTTP/1.1", "422", "768.3KB", "http://acme.io/users/api/auth/items", "q", "Ib3", "opened", "payment-svc"], "gold": ["IP", "WORD", "TIMESTAMP", "TIMESTAMP", "WORD", "URL", "WORD", "NUM", "SIZE", "URL", "URL", "URL", "WORD", "WORD"]} {"system": "Kafka", "line": "[04/Mar/2023:08:37:04 +0000] crit [opened-404] Processed 4168 records from partition session-422 at offset 26758", "content_tokens": ["04/Mar/2023:08:37:04", "0000", "crit", "opened-404", "Processed", "4168", "records", "from", "partition", "session-422", "at", "offset", "26758"], "gold": ["TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "NUM"]} {"system": "Windows", "line": "2024-06-08T08:46:38+09:00 worker-12 connection-established[422]: EventID=8166 query root logon from 75.17.91.141 status=key_OAhiHsDDUUhO", "content_tokens": ["2024-06-08T08:46:38+09:00", "worker-12", "connection-established", "422", "EventID", "8166", "query", "root", "logon", "from", "75.17.91.141", "status", "key_OAhiHsDDUUhO"], "gold": ["TIMESTAMP", "WORD", "WORD", "NUM", "WORD", "NUM", "WORD", "WORD", "WORD", "WORD", "IP", "WORD", "RAND"]} {"system": "Bind", "line": "Mar 18 19:36:12 db-02 dhcpd: DHCPACK on 245.12.29.174 to tok_live_H2gl4M5 (prod-api-5) via eth0", "content_tokens": ["Mar", "18", "19:36:12", "db-02", "dhcpd", "DHCPACK", "on", "245.12.29.174", "to", "tok_live_H2gl4M5", "prod-api-5", "via", "eth0"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "WORD", "WORD", "WORD", "WORD", "IP", "WORD", "RAND", "WORD", "WORD", "WORD"]} {"system": "Service", "line": "Oct 4 07:27:18 error payment-svc trace=CiCGHUbkfYZfWgm1a span=0xd834 backend notification-svc latency=146.920ns", "content_tokens": ["Oct", "4", "07:27:18", "error", "payment-svc", "trace", "CiCGHUbkfYZfWgm1a", "span", "0xd834", "backend", "notification-svc", "latency", "146.920ns"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "RAND", "WORD", "RAND", "WORD", "WORD", "WORD", "DURATION"]} {"system": "Nginx", "line": "230.108.210.95 - - [18:07:27.631] \"GET C:\\Windows\\App HTTP/1.1\" 304 44626311 rt=3623h uct=6824s", "content_tokens": ["230.108.210.95", "18:07:27.631", "GET", "C", "Windows", "App", "HTTP/1.1", "304", "44626311", "rt", "3623h", "uct", "6824s"], "gold": ["IP", "TIMESTAMP", "WORD", "PATH", "PATH", "PATH", "WORD", "NUM", "SIZE", "WORD", "DURATION", "WORD", "DURATION"]} {"system": "PostgreSQL", "line": "2026-01-26 21:55:49.436 [19427] Debug: could not open file /run/home: Permission denied", "content_tokens": ["2026-01-26", "21:55:49.436", "19427", "Debug", "could", "not", "open", "file", "run/home", "Permission", "denied"], "gold": ["TIMESTAMP", "TIMESTAMP", "NUM", "LEVEL", "WORD", "WORD", "WORD", "WORD", "PATH", "WORD", "WORD"]} {"system": "Nginx", "line": "158.171.92.9 - svc_billing [28/Oct/2026:01:33:13 +0000] \"GET https://prod.example.net:80/health/items/v2 HTTP/1.1\" 6379 14212413 \"https://api.internal/api/items/items?id=L&q=p6u\" \"sshd containerd\"", "content_tokens": ["158.171.92.9", "svc_billing", "28/Oct/2026:01:33:13", "0000", "GET", "https://prod.example.net:80/health/items/v2", "HTTP/1.1", "6379", "14212413", "https://api.internal/api/items/items", "id", "L", "q", "p6u", "sshd", "containerd"], "gold": ["IP", "WORD", "TIMESTAMP", "TIMESTAMP", "WORD", "URL", "WORD", "NUM", "SIZE", "URL", "URL", "URL", "URL", "URL", "WORD", "WORD"]} {"system": "Nginx", "line": "20260111T193631 [ERR] 6379#443: *56277 open() /run/nginx/tmp/home.gz failed, client: 148.87.182.46, server: prod-api-5", "content_tokens": ["20260111T193631", "ERR", "6379", "443", "56277", "open", "run/nginx/tmp/home.gz", "failed", "client", "148.87.182.46", "server", "prod-api-5"], "gold": ["TIMESTAMP", "LEVEL", "NUM", "NUM", "NUM", "WORD", "PATH", "WORD", "WORD", "IP", "WORD", "WORD"]} {"system": "AppLogfmt", "line": "time=2024-09-20T10:49:04.660Z level=fatal caller=auth-service request_id=req-VgNIrDfrVjUyv user=carol ip=30.69.68.152 status=12702 dur=2851us", "content_tokens": ["time", "2024-09-20T10:49:04.660Z", "level", "fatal", "caller", "auth-service", "request_id", "req-VgNIrDfrVjUyv", "user", "carol", "ip", "30.69.68.152", "status", "12702", "dur", "2851us"], "gold": ["WORD", "TIMESTAMP", "WORD", "LEVEL", "WORD", "WORD", "WORD", "RAND", "WORD", "WORD", "WORD", "IP", "WORD", "NUM", "WORD", "DURATION"]} {"system": "AppLogfmt", "line": "ts=2024-02-07T11:38:40+09:00 level=Info svc=router msg=\"payment processed\" txn=7633-2w9r17 amount=404 currency=GBP latency=410.344h", "content_tokens": ["ts", "2024-02-07T11:38:40+09:00", "level", "Info", "svc", "router", "msg", "payment", "processed", "txn", "7633-2w9r17", "amount", "404", "currency", "GBP", "latency", "410.344h"], "gold": ["WORD", "TIMESTAMP", "WORD", "LEVEL", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "RAND", "WORD", "NUM", "WORD", "WORD", "WORD", "DURATION"]} {"system": "Linux", "line": "2026-11-27T19:31:40Z lb1 kernel: [15062.63163] established eth0: link becomes ready", "content_tokens": ["2026-11-27T19:31:40Z", "lb1", "kernel", "15062.63163", "established", "eth0", "link", "becomes", "ready"], "gold": ["TIMESTAMP", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "WORD", "WORD"]} {"system": "NATS", "line": "[25248] 23/Jun/2026:13:12:48 +0000 [Error] f003:4f0:d:cc0:feba:4:909f - cid:25756 - Client connection created subject=accepted.controller", "content_tokens": ["25248", "23/Jun/2026:13:12:48", "0000", "Error", "f003:4f0:d:cc0:feba:4:909f", "cid:25756", "Client", "connection", "created", "subject", "accepted.controller"], "gold": ["NUM", "TIMESTAMP", "TIMESTAMP", "LEVEL", "IP", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD"]} {"system": "Elasticsearch", "line": "[May 19 03:09:47][debug][scheduler] [prod-api-5] consumer index [timeout][500] took[7971ns], took_millis[11121]", "content_tokens": ["May", "19", "03:09:47", "debug", "scheduler", "prod-api-5", "consumer", "index", "timeout", "500", "took", "7971ns", "took_millis", "11121"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "WORD", "WORD", "NUM", "WORD", "DURATION", "WORD", "NUM"]} {"system": "Envoy", "line": "[2025-10-18T03:35:08.692Z][49769][info][timeout] [/local/app/var/bin/home:44107] nginx upstream 73.93.208.18 took 8332m", "content_tokens": ["2025-10-18T03:35:08.692Z", "49769", "info", "timeout", "local/app/var/bin/home:44107", "nginx", "upstream", "73.93.208.18", "took", "8332m"], "gold": ["TIMESTAMP", "NUM", "LEVEL", "WORD", "PATH", "WORD", "WORD", "IP", "WORD", "DURATION"]} {"system": "Nginx", "line": "84.18.68.28 - - [2024-03-15 17:00:24,152] \"GET /local/home/run.yaml HTTP/1.1\" 5432 34369405 rt=110.59s uct=6412s", "content_tokens": ["84.18.68.28", "2024-03-15", "17:00:24", "152", "GET", "local/home/run.yaml", "HTTP/1.1", "5432", "34369405", "rt", "110.59s", "uct", "6412s"], "gold": ["IP", "TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "WORD", "PATH", "WORD", "NUM", "SIZE", "WORD", "DURATION", "WORD", "DURATION"]} {"system": "Service", "line": "23/Jan/2025:04:07:36 +0000 ERR ingest request_id=HrWwZ86BjIVcwNcy0Jb3B method=GET path=/opt/nginx/log/local.pid status=56352 took=7390us", "content_tokens": ["23/Jan/2025:04:07:36", "0000", "ERR", "ingest", "request_id", "HrWwZ86BjIVcwNcy0Jb3B", "method", "GET", "path", "opt/nginx/log/local.pid", "status", "56352", "took", "7390us"], "gold": ["TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "RAND", "WORD", "WORD", "WORD", "PATH", "WORD", "NUM", "WORD", "DURATION"]} {"system": "Cassandra", "line": "Debug [postgres:400] Apr 27 16:39:16 accepted.java:29058 - Writing Memtable-processed@9092 (394.8kB serialized bytes, 37104 ops)", "content_tokens": ["Debug", "postgres:400", "Apr", "27", "16:39:16", "accepted.java:29058", "Writing", "Memtable-processed@9092", "394.8kB", "serialized", "bytes", "37104", "ops"], "gold": ["LEVEL", "WORD", "TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "WORD", "WORD", "WORD", "SIZE", "WORD", "WORD", "NUM", "WORD"]} {"system": "Memcached", "line": "2024-09-25T20:32:13+00:00 <31442 notification-svc qfMBNUQf93gW37MKDArh 404 658MiB", "content_tokens": ["2024-09-25T20:32:13+00:00", "31442", "notification-svc", "qfMBNUQf93gW37MKDArh", "404", "658MiB"], "gold": ["TIMESTAMP", "NUM", "WORD", "RAND", "NUM", "SIZE"]} {"system": "Rails", "line": "Completed 8080 OK in 461.659m (Views: 5380h | ActiveRecord: 317m | Allocations: 409)", "content_tokens": ["Completed", "8080", "OK", "in", "461.659m", "Views", "5380h", "ActiveRecord", "317m", "Allocations", "409"], "gold": ["WORD", "NUM", "WORD", "WORD", "DURATION", "WORD", "DURATION", "WORD", "DURATION", "WORD", "NUM"]} {"system": "HDFS", "line": "1677197195 Error completed.closed: Receiving order-LvhfARRFog src: 144.180.152.56 dest: 41.183.88.4 of size 16365342", "content_tokens": ["1677197195", "Error", "completed.closed", "Receiving", "order-LvhfARRFog", "src", "144.180.152.56", "dest", "41.183.88.4", "of", "size", "16365342"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "WORD", "RAND", "WORD", "IP", "WORD", "IP", "WORD", "WORD", "SIZE"]} {"system": "CoreDNS", "line": "[ERR] 195.228.61.165:9092:24317 - 48716 https://acme.io/users/orders/v2?q=8w16x&page=a A IN c9d6b204-3c6a-49e9-8366-5551bc5900d1 401.14m 584KB worker", "content_tokens": ["ERR", "195.228.61.165:9092:24317", "48716", "https://acme.io/users/orders/v2", "q", "8w16x", "page", "a", "A", "IN", "c9d6b204-3c6a-49e9-8366-5551bc5900d1", "401.14m", "584KB", "worker"], "gold": ["LEVEL", "IP", "NUM", "URL", "URL", "URL", "URL", "URL", "WORD", "WORD", "RAND", "DURATION", "SIZE", "WORD"]} {"system": "Kubernetes", "line": "2025-11-23 02:49:02 Warning service.go:52201] http: TLS handshake error from 228.115.41.161: EOF", "content_tokens": ["2025-11-23", "02:49:02", "Warning", "service.go:52201", "http", "TLS", "handshake", "error", "from", "228.115.41.161", "EOF"], "gold": ["TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "IP", "WORD"]} {"system": "Java", "line": "2023-10-01 13:36:53.989 CRITICAL 7112 --- [service] consumer.module.opened : Started search-indexer in 263.260m", "content_tokens": ["2023-10-01", "13:36:53.989", "CRITICAL", "7112", "service", "consumer.module.opened", "Started", "search-indexer", "in", "263.260m"], "gold": ["TIMESTAMP", "TIMESTAMP", "LEVEL", "NUM", "WORD", "WORD", "WORD", "WORD", "WORD", "DURATION"]} {"system": "Syslog5424", "line": "<409>1 2025-12-07 04:43:53,644 db-01 order-service 48973 73691d6f - postgres module from 240.30.226.104", "content_tokens": ["409", "1", "2025-12-07", "04:43:53", "644", "db-01", "order-service", "48973", "73691d6f", "postgres", "module", "from", "240.30.226.104"], "gold": ["NUM", "WORD", "TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "WORD", "WORD", "NUM", "RAND", "WORD", "WORD", "WORD", "IP"]} {"system": "Cassandra", "line": "WARN [api-gateway:5133] Mar 27 21:57:27 failed.java:53812 - Writing Memtable-billing@8080 (40905905 serialized bytes, 46266 ops)", "content_tokens": ["WARN", "api-gateway:5133", "Mar", "27", "21:57:27", "failed.java:53812", "Writing", "Memtable-billing@8080", "40905905", "serialized", "bytes", "46266", "ops"], "gold": ["LEVEL", "WORD", "TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "WORD", "WORD", "WORD", "SIZE", "WORD", "WORD", "NUM", "WORD"]} {"system": "Linux", "line": "Nov 11 12:31:48 cache3 systemd[17990]: containerd.service: Main process exited, code=exited, status=80", "content_tokens": ["Nov", "11", "12:31:48", "cache3", "systemd", "17990", "containerd.service", "Main", "process", "exited", "code", "exited", "status", "80"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "NUM"]} {"system": "Linux", "line": "2026-12-17T00:11:58.716152 ip-10-0-3-22 sshd[52709]: Failed password for invalid user admin from 14.141.148.82 port 49588 ssh2", "content_tokens": ["2026-12-17T00:11:58.716152", "ip-10-0-3-22", "sshd", "52709", "Failed", "password", "for", "invalid", "user", "admin", "from", "14.141.148.82", "port", "49588", "ssh2"], "gold": ["TIMESTAMP", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "IP", "WORD", "NUM", "WORD"]} {"system": "Mail", "line": "2023-12-24T05:32:57+00:00 ip-10-0-3-22 postfix/smtpd[38707]: cc2be601-5eeb-1034-19ab-f8bc87a7bb05: client=https://api.internal/v2/users/orders[::1]", "content_tokens": ["2023-12-24T05:32:57+00:00", "ip-10-0-3-22", "postfix/smtpd", "38707", "cc2be601-5eeb-1034-19ab-f8bc87a7bb05", "client", "https://api.internal/v2/users/orders", "1"], "gold": ["TIMESTAMP", "WORD", "WORD", "NUM", "RAND", "WORD", "URL", "IP"]} {"system": "Mail", "line": "2025-12-27 14:30:17 prod-api-5 postfix/smtpd[18212]: 89c778e7-2a4f-2e67-9158-c548fc170098: client=http://svc.cluster.local/search/search/items[7550:b2f9:fce:9:61a]", "content_tokens": ["2025-12-27", "14:30:17", "prod-api-5", "postfix/smtpd", "18212", "89c778e7-2a4f-2e67-9158-c548fc170098", "client", "http://svc.cluster.local/search/search/items", "7550:b2f9:fce:9:61a"], "gold": ["TIMESTAMP", "TIMESTAMP", "WORD", "WORD", "NUM", "RAND", "WORD", "URL", "IP"]} {"system": "IIS", "line": "08:04:39.493 230.195.89.83:6379 GET /nginx/nginx/tmp - 429 - 99.231.106.155 redis 71460 301 354.855m", "content_tokens": ["08:04:39.493", "230.195.89.83:6379", "GET", "nginx/nginx/tmp", "429", "99.231.106.155", "redis", "71460", "301", "354.855m"], "gold": ["TIMESTAMP", "IP", "WORD", "PATH", "NUM", "IP", "WORD", "NUM", "NUM", "DURATION"]} {"system": "Traefik", "line": "2024-08-06T06:33:07.762Z WARN order-service entrypoint=kubelet router=zookeeper status=22 duration=8186s client=1:007a:4d4e:bc:be", "content_tokens": ["2024-08-06T06:33:07.762Z", "WARN", "order-service", "entrypoint", "kubelet", "router", "zookeeper", "status", "22", "duration", "8186s", "client", "1:007a:4d4e:bc:be"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "NUM", "WORD", "DURATION", "WORD", "IP"]} {"system": "Rails", "line": "Started GET \"C:\\Program Files\\Program Files\\App\" for 207.131.254.60 at 20260922T072136", "content_tokens": ["Started", "GET", "C", "Program", "Files", "Program", "Files", "App", "for", "207.131.254.60", "at", "20260922T072136"], "gold": ["WORD", "WORD", "PATH", "PATH", "PATH", "PATH", "PATH", "PATH", "WORD", "IP", "WORD", "TIMESTAMP"]} {"system": "Etcd", "line": "{\"level\":\"warn\",\"ts\":\"08/May/2023:12:18:11 +0000\",\"caller\":\"/srv/data/srv/usr:5432\",\"msg\":\"applied entry\",\"term\":58902,\"index\":41365}", "content_tokens": ["level", "warn", "ts", "08/May/2023:12:18:11", "0000", "caller", "srv/data/srv/usr:5432", "msg", "applied", "entry", "term", "58902", "index", "41365"], "gold": ["WORD", "LEVEL", "WORD", "TIMESTAMP", "TIMESTAMP", "WORD", "PATH", "WORD", "WORD", "WORD", "WORD", "NUM", "WORD", "NUM"]} {"system": "Nginx", "line": "154.201.38.40 - - [2026-05-13 15:40:50] \"GET /tmp/local/bin/nginx/bin.pid HTTP/1.1\" 502 600.4KiB rt=6144s uct=9162h", "content_tokens": ["154.201.38.40", "2026-05-13", "15:40:50", "GET", "tmp/local/bin/nginx/bin.pid", "HTTP/1.1", "502", "600.4KiB", "rt", "6144s", "uct", "9162h"], "gold": ["IP", "TIMESTAMP", "TIMESTAMP", "WORD", "PATH", "WORD", "NUM", "SIZE", "WORD", "DURATION", "WORD", "DURATION"]} {"system": "Linux", "line": "20251226T054645 edge-2 sshd[6379]: Connection closed by 252.12.27.218 port 8660 [preauth]", "content_tokens": ["20251226T054645", "edge-2", "sshd", "6379", "Connection", "closed", "by", "252.12.27.218", "port", "8660", "preauth"], "gold": ["TIMESTAMP", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "IP", "WORD", "NUM", "WORD"]} {"system": "Apache", "line": "ed:8:c19d:5:2d:e93 - - [Apr 22 11:03:32] \"GET /nginx/log/home/run HTTP/1.1\" 19744 13163085", "content_tokens": ["ed:8:c19d:5:2d:e93", "Apr", "22", "11:03:32", "GET", "nginx/log/home/run", "HTTP/1.1", "19744", "13163085"], "gold": ["IP", "TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "WORD", "PATH", "WORD", "NUM", "SIZE"]} {"system": "Zookeeper", "line": "10:08:30.012 - Warning [consumer:422] - Expiring session 34db6ace-f4b2-1ac9-2389-9e6b9a7ed5bb, timeout of 351.398s exceeded", "content_tokens": ["10:08:30.012", "Warning", "consumer:422", "Expiring", "session", "34db6ace-f4b2-1ac9-2389-9e6b9a7ed5bb", "timeout", "of", "351.398s", "exceeded"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "RAND", "WORD", "WORD", "DURATION", "WORD"]} {"system": "Docker", "line": "07/Oct/2023:06:19:41 +0000 Info cron msg=\"starting container\" id=3cbf2d30-0be8-8229-cd79-fdf9f191a1ca image=https://prod.example.net:443/orders/search/items/search", "content_tokens": ["07/Oct/2023:06:19:41", "0000", "Info", "cron", "msg", "starting", "container", "id", "3cbf2d30-0be8-8229-cd79-fdf9f191a1ca", "image", "https://prod.example.net:443/orders/search/items/search"], "gold": ["TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "WORD", "WORD", "RAND", "WORD", "URL"]} {"system": "Kubernetes", "line": "2024-08-24T18:39:35.485Z info query.go:8080] http: TLS handshake error from 135.189.51.208: EOF", "content_tokens": ["2024-08-24T18:39:35.485Z", "info", "query.go:8080", "http", "TLS", "handshake", "error", "from", "135.189.51.208", "EOF"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "IP", "WORD"]} {"system": "MySQL", "line": "Sep 20 06:59:33 200 [NOTICE] [flush] processed: Aborted connection 53593 to db module user ubuntu host 164.125.150.134", "content_tokens": ["Sep", "20", "06:59:33", "200", "NOTICE", "flush", "processed", "Aborted", "connection", "53593", "to", "db", "module", "user", "ubuntu", "host", "164.125.150.134"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "NUM", "LEVEL", "WORD", "WORD", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "IP"]} {"system": "Nginx", "line": "241.211.7.141 - carol [2024-02-10T15:05:13+00:00] \"GET http://163.56.133.116/v1/v2 HTTP/1.1\" 22 4593306 \"https://183.24.43.85/auth/health/v2\" \"channel worker\"", "content_tokens": ["241.211.7.141", "carol", "2024-02-10T15:05:13+00:00", "GET", "http://163.56.133.116/v1/v2", "HTTP/1.1", "22", "4593306", "https://183.24.43.85/auth/health/v2", "channel", "worker"], "gold": ["IP", "WORD", "TIMESTAMP", "WORD", "URL", "WORD", "NUM", "SIZE", "URL", "WORD", "WORD"]} {"system": "Java", "line": "2023-06-23 15:11:46 ERROR kafka - Exception in thread router: connection reset by peer at /var/data/log:64751", "content_tokens": ["2023-06-23", "15:11:46", "ERROR", "kafka", "Exception", "in", "thread", "router", "connection", "reset", "by", "peer", "at", "var/data/log:64751"], "gold": ["TIMESTAMP", "TIMESTAMP", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "PATH"]} {"system": "Envoy", "line": "[01/Nov/2026:11:57:22 +0000][409][error][user-service] [/app/home/etc/data.yaml:47765] redis upstream 144.11.133.162 took 7547us", "content_tokens": ["01/Nov/2026:11:57:22", "0000", "409", "error", "user-service", "app/home/etc/data.yaml:47765", "redis", "upstream", "144.11.133.162", "took", "7547us"], "gold": ["TIMESTAMP", "TIMESTAMP", "NUM", "LEVEL", "WORD", "PATH", "WORD", "WORD", "IP", "WORD", "DURATION"]} {"system": "CloudTrail", "line": "{\"eventTime\":\"2023-03-19T14:36:31Z\",\"eventName\":\"api-gateway\",\"sourceIPAddress\":\"73.212.176.251:22\",\"userAgent\":\"leader\",\"awsRegion\":\"query\",\"requestID\":\"req-YAS55n\"}", "content_tokens": ["eventTime", "2023-03-19T14:36:31Z", "eventName", "api-gateway", "sourceIPAddress", "73.212.176.251:22", "userAgent", "leader", "awsRegion", "query", "requestID", "req-YAS55n"], "gold": ["WORD", "TIMESTAMP", "WORD", "WORD", "WORD", "IP", "WORD", "WORD", "WORD", "WORD", "WORD", "RAND"]} {"system": "Service", "line": "2024-10-15T15:26:33.520113 fatal worker txn=5b194378 retry=11658 upstream=55.125.52.253 status=45581", "content_tokens": ["2024-10-15T15:26:33.520113", "fatal", "worker", "txn", "5b194378", "retry", "11658", "upstream", "55.125.52.253", "status", "45581"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "WORD", "RAND", "WORD", "NUM", "WORD", "IP", "WORD", "NUM"]} {"system": "Linux", "line": "1630491242 web2 sudo: alice : TTY=pts/204 ; PWD=/app/var/log ; USER=root ; COMMAND=/log/run", "content_tokens": ["1630491242", "web2", "sudo", "alice", "TTY", "pts/204", "PWD", "app/var/log", "USER", "root", "COMMAND", "log/run"], "gold": ["TIMESTAMP", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "PATH", "WORD", "WORD", "WORD", "PATH"]} {"system": "Consul", "line": "2023-07-10T21:01:28+00:00 [TRACE] agent: Synced service envoy id=ayfBJWjf4KfbwslK on node mail01 124.48.200.75", "content_tokens": ["2023-07-10T21:01:28+00:00", "TRACE", "agent", "Synced", "service", "envoy", "id", "ayfBJWjf4KfbwslK", "on", "node", "mail01", "124.48.200.75"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "WORD", "WORD", "RAND", "WORD", "WORD", "WORD", "IP"]} {"system": "Syslog5424", "line": "<71983>1 09/Jul/2023:09:01:50 +0000 lb1 auth-service 19107 usr_eGVWZvmvLAqf3EsYUBMH - auth-service kafka from 107.48.173.167", "content_tokens": ["71983", "1", "09/Jul/2023:09:01:50", "0000", "lb1", "auth-service", "19107", "usr_eGVWZvmvLAqf3EsYUBMH", "auth-service", "kafka", "from", "107.48.173.167"], "gold": ["NUM", "WORD", "TIMESTAMP", "TIMESTAMP", "WORD", "WORD", "NUM", "RAND", "WORD", "WORD", "WORD", "IP"]} {"system": "Apache", "line": "168.180.73.78:8443 - - [2023-06-11T09:18:10.942Z] \"GET C:\\App\\Users\\Program Files HTTP/1.1\" 80 275.8kB", "content_tokens": ["168.180.73.78:8443", "2023-06-11T09:18:10.942Z", "GET", "C", "App", "Users", "Program", "Files", "HTTP/1.1", "80", "275.8kB"], "gold": ["IP", "TIMESTAMP", "WORD", "PATH", "PATH", "PATH", "PATH", "PATH", "WORD", "NUM", "SIZE"]} {"system": "HDFS", "line": "26/May/2025:14:05:19 +0000 Info denied: BLOCK* allocateBlock: C:\\App\\Logs\\Program Files 4336221e-23ed-43ee-55da-f3dce85d8655", "content_tokens": ["26/May/2025:14:05:19", "0000", "Info", "denied", "BLOCK", "allocateBlock", "C", "App", "Logs", "Program", "Files", "4336221e-23ed-43ee-55da-f3dce85d8655"], "gold": ["TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "PATH", "PATH", "PATH", "PATH", "PATH", "RAND"]} {"system": "Mail", "line": "2025-12-21T22:59:26+09:00 edge-2 postfix/qmgr[400]: req-ko78CyLGO2aiDaZ: from=, size=43688438, nrcpt=9092", "content_tokens": ["2025-12-21T22:59:26+09:00", "edge-2", "postfix/qmgr", "400", "req-ko78CyLGO2aiDaZ", "from", "alice@refused", "size", "43688438", "nrcpt", "9092"], "gold": ["TIMESTAMP", "WORD", "WORD", "NUM", "RAND", "WORD", "WORD", "WORD", "SIZE", "WORD", "NUM"]} {"system": "Hadoop", "line": "2024-06-10 13:25:39.917 error [retry] module.opened: Container sess_5PcoqdSnL5sxbWmGisa transitioned from leader to order-service", "content_tokens": ["2024-06-10", "13:25:39.917", "error", "retry", "module.opened", "Container", "sess_5PcoqdSnL5sxbWmGisa", "transitioned", "from", "leader", "to", "order-service"], "gold": ["TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "RAND", "WORD", "WORD", "WORD", "WORD", "WORD"]} {"system": "HAProxy", "line": "Dec 15 06:12:58 mail01 haproxy[400]: 153.101.183.85 [Jul 5 11:05:56] frontend backend/consumer 54324/422/50424/8975us 30149 179KB", "content_tokens": ["Dec", "15", "06:12:58", "mail01", "haproxy", "400", "153.101.183.85", "Jul", "5", "11:05:56", "frontend", "backend/consumer", "54324/422/50424/8975us", "30149", "179KB"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "WORD", "WORD", "NUM", "IP", "TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "WORD", "WORD", "NUM", "NUM", "SIZE"]} {"system": "macOS", "line": "2025-03-24 18:17:37,175 web1 user-service[2181]: (received) Service ingest zOEXdsNbQ4 exited with code 49425", "content_tokens": ["2025-03-24", "18:17:37", "175", "web1", "user-service", "2181", "received", "Service", "ingest", "zOEXdsNbQ4", "exited", "with", "code", "49425"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "RAND", "WORD", "WORD", "WORD", "NUM"]} {"system": "AppLogfmt", "line": "time=2024-09-08T09:06:19Z level=warning caller=envoy request_id=KP7KHG1PMUdXOtm user=svc_billing ip=92.159.189.73 status=500 dur=406m", "content_tokens": ["time", "2024-09-08T09:06:19Z", "level", "warning", "caller", "envoy", "request_id", "KP7KHG1PMUdXOtm", "user", "svc_billing", "ip", "92.159.189.73", "status", "500", "dur", "406m"], "gold": ["WORD", "TIMESTAMP", "WORD", "LEVEL", "WORD", "WORD", "WORD", "RAND", "WORD", "WORD", "WORD", "IP", "WORD", "NUM", "WORD", "DURATION"]} {"system": "Python", "line": "[2026-07-23T05:40:42+00:00] CRITICAL in envoy: retry replica for pIiINzM8QMec4IiJhUwpBS", "content_tokens": ["2026-07-23T05:40:42+00:00", "CRITICAL", "in", "envoy", "retry", "replica", "for", "pIiINzM8QMec4IiJhUwpBS"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "WORD", "WORD", "RAND"]} {"system": "NATS", "line": "[302] 20250120T201644 [error] 88.247.88.85 - cid:500 - Client connection created subject=postgres.session", "content_tokens": ["302", "20250120T201644", "error", "88.247.88.85", "cid:500", "Client", "connection", "created", "subject", "postgres.session"], "gold": ["NUM", "TIMESTAMP", "LEVEL", "IP", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD"]} {"system": "Memcached", "line": "1626709015 <24494 payment-svc e620dc95 302 34KB", "content_tokens": ["1626709015", "24494", "payment-svc", "e620dc95", "302", "34KB"], "gold": ["TIMESTAMP", "NUM", "WORD", "RAND", "NUM", "SIZE"]} {"system": "PHPFPM", "line": "[Feb 9 19:02:51] Info: [pool module] child 400 said into stderr: /run/run/bin:21077", "content_tokens": ["Feb", "9", "19:02:51", "Info", "pool", "module", "child", "400", "said", "into", "stderr", "run/run/bin:21077"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "PATH"]} {"system": "AppJSON", "line": "{\"time\":\"Aug 28 22:13:35\",\"level\":\"DEBUG\",\"caller\":\"/etc/var/log/log/local:22\",\"msg\":\"db query\",\"rows\":40856,\"took\":\"1569s\"}", "content_tokens": ["time", "Aug", "28", "22:13:35", "level", "DEBUG", "caller", "etc/var/log/log/local:22", "msg", "db", "query", "rows", "40856", "took", "1569s"], "gold": ["WORD", "TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "WORD", "LEVEL", "WORD", "PATH", "WORD", "WORD", "WORD", "WORD", "NUM", "WORD", "DURATION"]} {"system": "Apache", "line": "[2026-12-06T07:47:34+09:00] [Error] [pid 443] [client fe80::1] handler channel: /usr/log/home.gz", "content_tokens": ["2026-12-06T07:47:34+09:00", "Error", "pid", "443", "client", "fe80::1", "handler", "channel", "usr/log/home.gz"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "NUM", "WORD", "IP", "WORD", "WORD", "PATH"]} {"system": "AppJSON", "line": "{\"@timestamp\":\"2026-12-26T23:53:13.084346\",\"log.level\":\"warning\",\"service.name\":\"order-service\",\"trace.id\":\"8236370f-2c66-fa01-f69e-ab7cfbc809dd\",\"span.id\":\"1jCqJlI31Z0y01ET3Z4uG\",\"message\":\"handled event\"}", "content_tokens": ["timestamp", "2026-12-26T23:53:13.084346", "log.level", "warning", "service.name", "order-service", "trace.id", "8236370f-2c66-fa01-f69e-ab7cfbc809dd", "span.id", "1jCqJlI31Z0y01ET3Z4uG", "message", "handled", "event"], "gold": ["WORD", "TIMESTAMP", "WORD", "LEVEL", "WORD", "WORD", "WORD", "RAND", "WORD", "RAND", "WORD", "WORD", "WORD"]} {"system": "CI", "line": "2026-07-24T07:42:35.683Z NOTICE job=user-service run_id=90111 step=notification-svc status=opened duration=8835ms", "content_tokens": ["2026-07-24T07:42:35.683Z", "NOTICE", "job", "user-service", "run_id", "90111", "step", "notification-svc", "status", "opened", "duration", "8835ms"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "WORD", "WORD", "DURATION"]} {"system": "Memcached", "line": "Mar 4 09:52:53 <443 service 6532-Bx3aUM 8080 37890168", "content_tokens": ["Mar", "4", "09:52:53", "443", "service", "6532-Bx3aUM", "8080", "37890168"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "NUM", "WORD", "RAND", "NUM", "SIZE"]} {"system": "Kafka", "line": "[2025-11-09T22:49:50Z] warn [router-64912] Processed 22 records from partition rollback-93251 at offset 5432", "content_tokens": ["2025-11-09T22:49:50Z", "warn", "router-64912", "Processed", "22", "records", "from", "partition", "rollback-93251", "at", "offset", "5432"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "NUM"]} {"system": "Linux", "line": "2023-04-22 16:21:47 k8s-node-3 kernel: [500.504] notification-svc eth0: link becomes ready", "content_tokens": ["2023-04-22", "16:21:47", "k8s-node-3", "kernel", "500.504", "notification-svc", "eth0", "link", "becomes", "ready"], "gold": ["TIMESTAMP", "TIMESTAMP", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "WORD", "WORD"]} {"system": "macOS", "line": "2023-02-18T06:21:13+09:00 host42 consumer[40993]: (channel) Service kafka 0x5da6 exited with code 38948", "content_tokens": ["2023-02-18T06:21:13+09:00", "host42", "consumer", "40993", "channel", "Service", "kafka", "0x5da6", "exited", "with", "code", "38948"], "gold": ["TIMESTAMP", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "RAND", "WORD", "WORD", "WORD", "NUM"]} {"system": "Linux", "line": "Jan 24 12:39:57 prod-api-5 CRON[50573]: (deploy) CMD (/var/data/home/nginx/usr)", "content_tokens": ["Jan", "24", "12:39:57", "prod-api-5", "CRON", "50573", "deploy", "CMD", "var/data/home/nginx/usr"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "WORD", "WORD", "NUM", "WORD", "WORD", "PATH"]} {"system": "Apache", "line": "5b1:6:2:3a75:4:b61 - - [2023-11-08T14:38:11Z] \"GET /var/log/log/data.conf HTTP/1.1\" 17255 423B", "content_tokens": ["5b1:6:2:3a75:4:b61", "2023-11-08T14:38:11Z", "GET", "var/log/log/data.conf", "HTTP/1.1", "17255", "423B"], "gold": ["IP", "TIMESTAMP", "WORD", "PATH", "WORD", "NUM", "SIZE"]} {"system": "Redis", "line": "596:S 2023-09-27T09:37:10.585670 * MASTER <-> REPLICA sync started with 129.7.192.28:9092 took 9612ms", "content_tokens": ["596:S", "2023-09-27T09:37:10.585670", "MASTER", "REPLICA", "sync", "started", "with", "129.7.192.28:9092", "took", "9612ms"], "gold": ["NUM", "TIMESTAMP", "WORD", "WORD", "WORD", "WORD", "WORD", "IP", "WORD", "DURATION"]} {"system": "Airflow", "line": "[2023-07-15 12:38:14] {/log/home.txt:80} ERROR - Task consumer run_id=4422-wgbTWp state=success duration=38.370ms", "content_tokens": ["2023-07-15", "12:38:14", "log/home.txt:80", "ERROR", "Task", "consumer", "run_id", "4422-wgbTWp", "state", "success", "duration", "38.370ms"], "gold": ["TIMESTAMP", "TIMESTAMP", "PATH", "LEVEL", "WORD", "WORD", "WORD", "RAND", "WORD", "WORD", "WORD", "DURATION"]} {"system": "Mail", "line": "2023-06-13 14:39:40.353 db-01 postfix/qmgr[37655]: 0x29cbbd6d9ab674f5: from=, size=253.7B, nrcpt=504", "content_tokens": ["2023-06-13", "14:39:40.353", "db-01", "postfix/qmgr", "37655", "0x29cbbd6d9ab674f5", "from", "svc_billing@failed", "size", "253.7B", "nrcpt", "504"], "gold": ["TIMESTAMP", "TIMESTAMP", "WORD", "WORD", "NUM", "RAND", "WORD", "WORD", "WORD", "SIZE", "WORD", "NUM"]} {"system": "Istio", "line": "{\"start_time\":\"2026-09-14 13:57:51,764\",\"method\":\"GET\",\"path\":\"/etc/etc\",\"response_code\":80,\"duration\":201,\"upstream_host\":\"::ffff:92.110.39.28\",\"request_id\":\"7018-ZgR9HG\"}", "content_tokens": ["start_time", "2026-09-14", "13:57:51", "764", "method", "GET", "path", "etc/etc", "response_code", "80", "duration", "201", "upstream_host", "ffff:92.110.39.28", "request_id", "7018-ZgR9HG"], "gold": ["WORD", "TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "WORD", "WORD", "WORD", "PATH", "WORD", "NUM", "WORD", "NUM", "WORD", "IP", "WORD", "RAND"]} {"system": "Proxy", "line": "1731280656 flush.consumer - 229.151.48.29:6379 open through proxy 192.75.199.202 leader", "content_tokens": ["1731280656", "flush.consumer", "229.151.48.29:6379", "open", "through", "proxy", "192.75.199.202", "leader"], "gold": ["TIMESTAMP", "WORD", "IP", "WORD", "WORD", "WORD", "IP", "WORD"]} {"system": "PostgreSQL", "line": "2025-04-17 05:36:50.773 [204] trace: duration: 6273ns statement: SELECT containerd FROM search-indexer WHERE id = 21171", "content_tokens": ["2025-04-17", "05:36:50.773", "204", "trace", "duration", "6273ns", "statement", "SELECT", "containerd", "FROM", "search-indexer", "WHERE", "id", "21171"], "gold": ["TIMESTAMP", "TIMESTAMP", "NUM", "LEVEL", "WORD", "DURATION", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "NUM"]} {"system": "CoreDNS", "line": "[ERROR] 28.174.114.89:80:2181 - 422 http://api.internal/v1?page=clUrZSQk&q=Fwsry007 A IN tok_GsaNGVpA7yOAyNVOJ 496us 438Gi refused", "content_tokens": ["ERROR", "28.174.114.89:80:2181", "422", "http://api.internal/v1", "page", "clUrZSQk", "q", "Fwsry007", "A", "IN", "tok_GsaNGVpA7yOAyNVOJ", "496us", "438Gi", "refused"], "gold": ["LEVEL", "IP", "NUM", "URL", "URL", "URL", "URL", "URL", "WORD", "WORD", "RAND", "DURATION", "SIZE", "WORD"]} {"system": "Linux", "line": "Dec 21 17:52:10 lb1 systemd[92489]: Started task request daemon", "content_tokens": ["Dec", "21", "17:52:10", "lb1", "systemd", "92489", "Started", "task", "request", "daemon"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "WORD"]} {"system": "IIS", "line": "1756738292 fe80::1 GET /local/data/opt - 23127 - 219.237.182.26 consumer 80 61773 554.594ms", "content_tokens": ["1756738292", "fe80::1", "GET", "local/data/opt", "23127", "219.237.182.26", "consumer", "80", "61773", "554.594ms"], "gold": ["TIMESTAMP", "IP", "WORD", "PATH", "NUM", "IP", "WORD", "NUM", "NUM", "DURATION"]} {"system": "Celery", "line": "[2025-10-23T04:24:23.962Z: trace/batch] Task notification-svc[tok_live_KByxj0M9HRQOqVlzjY] succeeded in 323.409m: 39032", "content_tokens": ["2025-10-23T04:24:23.962Z", "trace/batch", "Task", "notification-svc", "tok_live_KByxj0M9HRQOqVlzjY", "succeeded", "in", "323.409m", "39032"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "WORD", "RAND", "WORD", "WORD", "DURATION", "NUM"]} {"system": "Service", "line": "16/Jul/2026:06:08:31 +0000 CRITICAL systemd txn=0x2c8ae055 retry=4545 upstream=115.24.30.132 status=401", "content_tokens": ["16/Jul/2026:06:08:31", "0000", "CRITICAL", "systemd", "txn", "0x2c8ae055", "retry", "4545", "upstream", "115.24.30.132", "status", "401"], "gold": ["TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "RAND", "WORD", "NUM", "WORD", "IP", "WORD", "NUM"]} {"system": "Elasticsearch", "line": "[2025-01-11T15:20:04.550Z][error][denied] [worker-12] channel index [replica][400] took[783s], took_millis[5432]", "content_tokens": ["2025-01-11T15:20:04.550Z", "error", "denied", "worker-12", "channel", "index", "replica", "400", "took", "783s", "took_millis", "5432"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "WORD", "WORD", "NUM", "WORD", "DURATION", "WORD", "NUM"]} {"system": "Windows", "line": "2026-02-13T15:26:44.031Z Service Control Manager 37053 The postgres service entered the running state", "content_tokens": ["2026-02-13T15:26:44.031Z", "Service", "Control", "Manager", "37053", "The", "postgres", "service", "entered", "the", "running", "state"], "gold": ["TIMESTAMP", "WORD", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD"]} {"system": "HDFS", "line": "2025-05-17T18:31:11+00:00 FATAL gateway.opened: Receiving tok_MDXrbsnU src: 3.169.176.239 dest: fe80::1 of size 1650574", "content_tokens": ["2025-05-17T18:31:11+00:00", "FATAL", "gateway.opened", "Receiving", "tok_MDXrbsnU", "src", "3.169.176.239", "dest", "fe80::1", "of", "size", "1650574"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "WORD", "RAND", "WORD", "IP", "WORD", "IP", "WORD", "WORD", "SIZE"]} {"system": "Linux", "line": "21:47:17.540 edge-2 sshd[45468]: Accepted password for nobody from 133.90.187.38 port 443 ssh2", "content_tokens": ["21:47:17.540", "edge-2", "sshd", "45468", "Accepted", "password", "for", "nobody", "from", "133.90.187.38", "port", "443", "ssh2"], "gold": ["TIMESTAMP", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "WORD", "WORD", "IP", "WORD", "NUM", "WORD"]} {"system": "Mail", "line": "2026-01-23 03:35:00 mail01 postfix/smtpd[40563]: 0xb6e9: client=http://example.com/orders?q=LZ0we9v&q=4UgYmb[fe80::1]", "content_tokens": ["2026-01-23", "03:35:00", "mail01", "postfix/smtpd", "40563", "0xb6e9", "client", "http://example.com/orders", "q", "LZ0we9v", "q", "4UgYmb", "fe80::1"], "gold": ["TIMESTAMP", "TIMESTAMP", "WORD", "WORD", "NUM", "RAND", "WORD", "URL", "URL", "URL", "URL", "URL", "IP"]} {"system": "AppLogfmt", "line": "time=19:00:20.166 level=crit caller=order-service request_id=KWxi1CwFsV4d user=alice ip=40.239.159.32 status=2181 dur=6400ms", "content_tokens": ["time", "19:00:20.166", "level", "crit", "caller", "order-service", "request_id", "KWxi1CwFsV4d", "user", "alice", "ip", "40.239.159.32", "status", "2181", "dur", "6400ms"], "gold": ["WORD", "TIMESTAMP", "WORD", "LEVEL", "WORD", "WORD", "WORD", "RAND", "WORD", "WORD", "WORD", "IP", "WORD", "NUM", "WORD", "DURATION"]} {"system": "Kafka", "line": "[12:14:27.126] Info [worker-22488] Processed 9092 records from partition leader-20648 at offset 500", "content_tokens": ["12:14:27.126", "Info", "worker-22488", "Processed", "9092", "records", "from", "partition", "leader-20648", "at", "offset", "500"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "NUM"]} {"system": "macOS", "line": "2025-07-28T11:19:36+09:00 host42 rollback[14506]: (auth-service) Service kafka 0xd4b7213357f24551 exited with code 22", "content_tokens": ["2025-07-28T11:19:36+09:00", "host42", "rollback", "14506", "auth-service", "Service", "kafka", "0xd4b7213357f24551", "exited", "with", "code", "22"], "gold": ["TIMESTAMP", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "RAND", "WORD", "WORD", "WORD", "NUM"]} {"system": "Go", "line": "time=25/Dec/2026:13:16:17 +0000 level=CRITICAL caller=query/billing.go:204 msg=\"handled request\" method=GET path=/log/run/data.pid status=500 took=303.507h", "content_tokens": ["time", "25/Dec/2026:13:16:17", "0000", "level", "CRITICAL", "caller", "query/billing.go:204", "msg", "handled", "request", "method", "GET", "path", "log/run/data.pid", "status", "500", "took", "303.507h"], "gold": ["WORD", "TIMESTAMP", "TIMESTAMP", "WORD", "LEVEL", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "PATH", "WORD", "NUM", "WORD", "DURATION"]} {"system": "Nginx", "line": "21.65.34.33 - - [18/Jul/2023:10:57:30 +0000] \"POST /etc/etc/run/var/etc.txt HTTP/2.0\" 443 818.4B", "content_tokens": ["21.65.34.33", "18/Jul/2023:10:57:30", "0000", "POST", "etc/etc/run/var/etc.txt", "HTTP/2.0", "443", "818.4B"], "gold": ["IP", "TIMESTAMP", "TIMESTAMP", "WORD", "PATH", "WORD", "NUM", "SIZE"]} {"system": "RabbitMQ", "line": "2026-04-18T22:43:07+00:00 [TRACE] <503.409.65520> accepting AMQP connection 237.233.240.86 -> 244.66.38.153", "content_tokens": ["2026-04-18T22:43:07+00:00", "TRACE", "503.409.65520", "accepting", "AMQP", "connection", "237.233.240.86", "244.66.38.153"], "gold": ["TIMESTAMP", "LEVEL", "NUM", "WORD", "WORD", "WORD", "IP", "IP"]} {"system": "CoreDNS", "line": "[NOTICE] 219.156.243.107:200 - 422 http://example.com/auth A IN 0208774040bd4e30 7263ms 6949812 completed", "content_tokens": ["NOTICE", "219.156.243.107:200", "422", "http://example.com/auth", "A", "IN", "0208774040bd4e30", "7263ms", "6949812", "completed"], "gold": ["LEVEL", "IP", "NUM", "URL", "WORD", "WORD", "RAND", "DURATION", "SIZE", "WORD"]} {"system": "Rails", "line": "Started GET \"/nginx/local/nginx/data.pid\" for f97:0:0860:1f:aa4f:ad:7b:a9eb at 2026-06-10T08:21:30+09:00", "content_tokens": ["Started", "GET", "nginx/local/nginx/data.pid", "for", "f97:0:0860:1f:aa4f:ad:7b:a9eb", "at", "2026-06-10T08:21:30+09:00"], "gold": ["WORD", "WORD", "PATH", "WORD", "IP", "WORD", "TIMESTAMP"]} {"system": "CoreDNS", "line": "[Error] ::ffff:155.237.177.155:200 - 422 https://example.com/orders/auth A IN 3bc6d4e151dc 533.225s 246.8MB accepted", "content_tokens": ["Error", "ffff:155.237.177.155:200", "422", "https://example.com/orders/auth", "A", "IN", "3bc6d4e151dc", "533.225s", "246.8MB", "accepted"], "gold": ["LEVEL", "IP", "NUM", "URL", "WORD", "WORD", "RAND", "DURATION", "SIZE", "WORD"]} {"system": "Envoy", "line": "[20/Jul/2023:14:12:22 +0000][2181][error][frontend] [/nginx/usr.gz:83662] zookeeper upstream 24.231.89.54:22 took 5708s", "content_tokens": ["20/Jul/2023:14:12:22", "0000", "2181", "error", "frontend", "nginx/usr.gz:83662", "zookeeper", "upstream", "24.231.89.54:22", "took", "5708s"], "gold": ["TIMESTAMP", "TIMESTAMP", "NUM", "LEVEL", "WORD", "PATH", "WORD", "WORD", "IP", "WORD", "DURATION"]} {"system": "Java", "line": "Aug 13 09:35:15 debug 6379 --- [task] envoy.systemd.accepted : Started consumer in 562.923ns", "content_tokens": ["Aug", "13", "09:35:15", "debug", "6379", "task", "envoy.systemd.accepted", "Started", "consumer", "in", "562.923ns"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "LEVEL", "NUM", "WORD", "WORD", "WORD", "WORD", "WORD", "DURATION"]} {"system": "Redis", "line": "443:M 2025-07-02T12:42:39+09:00 # Server initialized, listening on port 2181", "content_tokens": ["443:M", "2025-07-02T12:42:39+09:00", "Server", "initialized", "listening", "on", "port", "2181"], "gold": ["NUM", "TIMESTAMP", "WORD", "WORD", "WORD", "WORD", "WORD", "NUM"]} {"system": "Linux", "line": "Oct 19 23:12:27 db-02 systemd[18969]: redis.service: Main process exited, code=exited, status=7316", "content_tokens": ["Oct", "19", "23:12:27", "db-02", "systemd", "18969", "redis.service", "Main", "process", "exited", "code", "exited", "status", "7316"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "NUM"]} {"system": "Consul", "line": "01/Aug/2026:16:49:49 +0000 [WARNING] agent: Synced service postgres id=7f1e97ee on node worker-12 248.201.129.41", "content_tokens": ["01/Aug/2026:16:49:49", "0000", "WARNING", "agent", "Synced", "service", "postgres", "id", "7f1e97ee", "on", "node", "worker-12", "248.201.129.41"], "gold": ["TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "WORD", "WORD", "RAND", "WORD", "WORD", "WORD", "IP"]} {"system": "Envoy", "line": "[12/Apr/2024:21:15:19 +0000][301][WARNING][transaction] [/local/tmp.json:37713] flush upstream e04b:e5:a:f:0d5 took 460.25s", "content_tokens": ["12/Apr/2024:21:15:19", "0000", "301", "WARNING", "transaction", "local/tmp.json:37713", "flush", "upstream", "e04b:e5:a:f:0d5", "took", "460.25s"], "gold": ["TIMESTAMP", "TIMESTAMP", "NUM", "LEVEL", "WORD", "PATH", "WORD", "WORD", "IP", "WORD", "DURATION"]} {"system": "Linux", "line": "06/Sep/2023:21:55:32 +0000 worker-12 sshd[5432]: Connection closed by 164.17.53.235 port 45471 [preauth]", "content_tokens": ["06/Sep/2023:21:55:32", "0000", "worker-12", "sshd", "5432", "Connection", "closed", "by", "164.17.53.235", "port", "45471", "preauth"], "gold": ["TIMESTAMP", "TIMESTAMP", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "IP", "WORD", "NUM", "WORD"]} {"system": "Kubernetes", "line": "2026-02-10T07:50:14.539967 CRITICAL batch.go:2181] Pod user-service/cd3496bd transitioned to phase Running", "content_tokens": ["2026-02-10T07:50:14.539967", "CRITICAL", "batch.go:2181", "Pod", "user-service/cd3496bd", "transitioned", "to", "phase", "Running"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD"]} {"system": "Linux", "line": "2024-03-17 18:45:23 web2 CRON[11674]: (alice) CMD (/app/srv/var/log)", "content_tokens": ["2024-03-17", "18:45:23", "web2", "CRON", "11674", "alice", "CMD", "app/srv/var/log"], "gold": ["TIMESTAMP", "TIMESTAMP", "WORD", "WORD", "NUM", "WORD", "WORD", "PATH"]} {"system": "AppLogfmt", "line": "ts=06/Feb/2024:01:20:38 +0000 level=Info svc=notification-svc msg=\"payment processed\" txn=0xded5364f amount=9092 currency=JPY latency=340.767us", "content_tokens": ["ts", "06/Feb/2024:01:20:38", "0000", "level", "Info", "svc", "notification-svc", "msg", "payment", "processed", "txn", "0xded5364f", "amount", "9092", "currency", "JPY", "latency", "340.767us"], "gold": ["WORD", "TIMESTAMP", "TIMESTAMP", "WORD", "LEVEL", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "RAND", "WORD", "NUM", "WORD", "WORD", "WORD", "DURATION"]} {"system": "Docker", "line": "Feb 15 22:58:10 CRITICAL processed msg=\"starting container\" id=4fbb458b-bf2b-06c1-96c5-8960d3fa98c4 image=http://svc.cluster.local/search?limit=M&id=QqzR", "content_tokens": ["Feb", "15", "22:58:10", "CRITICAL", "processed", "msg", "starting", "container", "id", "4fbb458b-bf2b-06c1-96c5-8960d3fa98c4", "image", "http://svc.cluster.local/search", "limit", "M", "id", "QqzR"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "WORD", "WORD", "RAND", "WORD", "URL", "URL", "URL", "URL", "URL"]} {"system": "Kafka", "line": "[Mar 11 21:39:01] debug [kafka-400] Processed 5314 records from partition api-gateway-301 at offset 27751", "content_tokens": ["Mar", "11", "21:39:01", "debug", "kafka-400", "Processed", "5314", "records", "from", "partition", "api-gateway-301", "at", "offset", "27751"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "NUM"]} {"system": "Istio", "line": "{\"start_time\":\"Sep 28 07:09:48\",\"method\":\"GET\",\"path\":\"/data/tmp/opt/local/nginx\",\"response_code\":867,\"duration\":443,\"upstream_host\":\"204.171.36.13\",\"request_id\":\"8081-iZZ5Ie\"}", "content_tokens": ["start_time", "Sep", "28", "07:09:48", "method", "GET", "path", "data/tmp/opt/local/nginx", "response_code", "867", "duration", "443", "upstream_host", "204.171.36.13", "request_id", "8081-iZZ5Ie"], "gold": ["WORD", "TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "WORD", "WORD", "WORD", "PATH", "WORD", "NUM", "WORD", "NUM", "WORD", "IP", "WORD", "RAND"]} {"system": "Apache", "line": "77.149.58.50 - - [2026-06-27T22:27:39.385370] \"GET /local/app/log/tmp/local HTTP/1.1\" 62931 613.8MiB", "content_tokens": ["77.149.58.50", "2026-06-27T22:27:39.385370", "GET", "local/app/log/tmp/local", "HTTP/1.1", "62931", "613.8MiB"], "gold": ["IP", "TIMESTAMP", "WORD", "PATH", "WORD", "NUM", "SIZE"]} {"system": "Proxy", "line": "00:53:04.505 ingest.systemd - 220.7.148.103 open through proxy 150.170.123.56 kubelet", "content_tokens": ["00:53:04.505", "ingest.systemd", "220.7.148.103", "open", "through", "proxy", "150.170.123.56", "kubelet"], "gold": ["TIMESTAMP", "WORD", "IP", "WORD", "WORD", "WORD", "IP", "WORD"]} {"system": "Linux", "line": "1679305419 web-03 sshd[6379]: Failed password for invalid user ci from 4:9d:b:5:b9:047 port 48450 ssh2", "content_tokens": ["1679305419", "web-03", "sshd", "6379", "Failed", "password", "for", "invalid", "user", "ci", "from", "4:9d:b:5:b9:047", "port", "48450", "ssh2"], "gold": ["TIMESTAMP", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "IP", "WORD", "NUM", "WORD"]} {"system": "Linux", "line": "Feb 24 16:28:29 web-03 systemd[55110]: envoy.service: Main process exited, code=exited, status=38923", "content_tokens": ["Feb", "24", "16:28:29", "web-03", "systemd", "55110", "envoy.service", "Main", "process", "exited", "code", "exited", "status", "38923"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "NUM"]} {"system": "Firewall", "line": "20240110T103422 db-01 kernel: user-service: IN=eth0 OUT= MAC=tok_KiZ0tTNh1 SRC=226.12.150.167:9092 DST=b3d:bb0:579:668:8e28:5:12d PROTO=TCP SPT=84787 DPT=74699", "content_tokens": ["20240110T103422", "db-01", "kernel", "user-service", "IN", "eth0", "OUT", "MAC", "tok_KiZ0tTNh1", "SRC", "226.12.150.167:9092", "DST", "b3d:bb0:579:668:8e28:5:12d", "PROTO", "TCP", "SPT", "84787", "DPT", "74699"], "gold": ["TIMESTAMP", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "RAND", "WORD", "IP", "WORD", "IP", "WORD", "WORD", "WORD", "NUM", "WORD", "NUM"]} {"system": "HDFS", "line": "Mar 3 19:20:13 trace processed: BLOCK* allocateBlock: /opt/etc.pid span-IKNFHDF", "content_tokens": ["Mar", "3", "19:20:13", "trace", "processed", "BLOCK", "allocateBlock", "opt/etc.pid", "span-IKNFHDF"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "PATH", "RAND"]} {"system": "Service", "line": "2026-08-01 06:56:30 Info frontend request_id=0x8d214119f1a7f8ca method=GET path=C:\\Logs\\Users\\App\\Program Files status=80 took=249.555us", "content_tokens": ["2026-08-01", "06:56:30", "Info", "frontend", "request_id", "0x8d214119f1a7f8ca", "method", "GET", "path", "C", "Logs", "Users", "App", "Program", "Files", "status", "80", "took", "249.555us"], "gold": ["TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "RAND", "WORD", "WORD", "WORD", "PATH", "PATH", "PATH", "PATH", "PATH", "PATH", "WORD", "NUM", "WORD", "DURATION"]} {"system": "CI", "line": "2025-05-19T05:41:47+09:00 WARNING job=search-indexer run_id=5432 step=kernel status=redis duration=2966s", "content_tokens": ["2025-05-19T05:41:47+09:00", "WARNING", "job", "search-indexer", "run_id", "5432", "step", "kernel", "status", "redis", "duration", "2966s"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "WORD", "WORD", "DURATION"]} {"system": "Rails", "line": "Completed 91891 OK in 179.824s (Views: 1514h | ActiveRecord: 365.898ms | Allocations: 10121)", "content_tokens": ["Completed", "91891", "OK", "in", "179.824s", "Views", "1514h", "ActiveRecord", "365.898ms", "Allocations", "10121"], "gold": ["WORD", "NUM", "WORD", "WORD", "DURATION", "WORD", "DURATION", "WORD", "DURATION", "WORD", "NUM"]} {"system": "Linux", "line": "2023-10-22T20:41:48.223996 ip-10-0-3-22 kernel: [80.13069] batch eth0: link becomes ready", "content_tokens": ["2023-10-22T20:41:48.223996", "ip-10-0-3-22", "kernel", "80.13069", "batch", "eth0", "link", "becomes", "ready"], "gold": ["TIMESTAMP", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "WORD", "WORD"]} {"system": "Istio", "line": "{\"start_time\":\"2023-07-24T14:15:01+00:00\",\"method\":\"GET\",\"path\":\"/local/log/app/home/srv.yaml\",\"response_code\":5432,\"duration\":200,\"upstream_host\":\"22.144.46.175\",\"request_id\":\"key_2y3y6bTE1JZO8a\"}", "content_tokens": ["start_time", "2023-07-24T14:15:01+00:00", "method", "GET", "path", "local/log/app/home/srv.yaml", "response_code", "5432", "duration", "200", "upstream_host", "22.144.46.175", "request_id", "key_2y3y6bTE1JZO8a"], "gold": ["WORD", "TIMESTAMP", "WORD", "WORD", "WORD", "PATH", "WORD", "NUM", "WORD", "NUM", "WORD", "IP", "WORD", "RAND"]} {"system": "Apache", "line": "[20241114T060741] [Debug] [pid 8080] [client 83.237.28.142] gateway established: /log/bin/local/app/log.pid", "content_tokens": ["20241114T060741", "Debug", "pid", "8080", "client", "83.237.28.142", "gateway", "established", "log/bin/local/app/log.pid"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "NUM", "WORD", "IP", "WORD", "WORD", "PATH"]} {"system": "Java", "line": "Oct 5 09:41:18 [redis] Warning refused.redis.received - Processed order ghp_8BbMBlDzgHlcSBzDK for user 0719f68f-b596-f119-9b42-4427ea5e0ca9 in 125.925s", "content_tokens": ["Oct", "5", "09:41:18", "redis", "Warning", "refused.redis.received", "Processed", "order", "ghp_8BbMBlDzgHlcSBzDK", "for", "user", "0719f68f-b596-f119-9b42-4427ea5e0ca9", "in", "125.925s"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "WORD", "LEVEL", "WORD", "WORD", "WORD", "RAND", "WORD", "WORD", "RAND", "WORD", "DURATION"]} {"system": "Consul", "line": "Apr 3 04:28:51 [Warning] agent: Synced service consumer id=1388-l7BSXg on node edge-2 82.70.148.149:443", "content_tokens": ["Apr", "3", "04:28:51", "Warning", "agent", "Synced", "service", "consumer", "id", "1388-l7BSXg", "on", "node", "edge-2", "82.70.148.149:443"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "WORD", "WORD", "RAND", "WORD", "WORD", "WORD", "IP"]} {"system": "Go", "line": "time=12:51:40.946 level=WARN caller=completed/payment-svc.go:42880 msg=\"handled request\" method=GET path=/nginx/log/srv/home status=49774 took=5636s", "content_tokens": ["time", "12:51:40.946", "level", "WARN", "caller", "completed/payment-svc.go:42880", "msg", "handled", "request", "method", "GET", "path", "nginx/log/srv/home", "status", "49774", "took", "5636s"], "gold": ["WORD", "TIMESTAMP", "WORD", "LEVEL", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "PATH", "WORD", "NUM", "WORD", "DURATION"]} {"system": "Apache", "line": "fe80::1 - - [2024-08-02T07:22:54.344Z] \"GET /bin/home/home/data.conf HTTP/1.1\" 304 1111924", "content_tokens": ["fe80::1", "2024-08-02T07:22:54.344Z", "GET", "bin/home/home/data.conf", "HTTP/1.1", "304", "1111924"], "gold": ["IP", "TIMESTAMP", "WORD", "PATH", "WORD", "NUM", "SIZE"]} {"system": "Kubernetes", "line": "2026-11-09 23:02:31.616 Error leader.go:65246] http: TLS handshake error from 220.130.72.213: EOF", "content_tokens": ["2026-11-09", "23:02:31.616", "Error", "leader.go:65246", "http", "TLS", "handshake", "error", "from", "220.130.72.213", "EOF"], "gold": ["TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "IP", "WORD"]} {"system": "Zookeeper", "line": "05/Aug/2023:08:42:33 +0000 - ERR [task:48178] - Accepted socket connection from 238.132.181.14:8080", "content_tokens": ["05/Aug/2023:08:42:33", "0000", "ERR", "task:48178", "Accepted", "socket", "connection", "from", "238.132.181.14:8080"], "gold": ["TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "WORD", "WORD", "IP"]} {"system": "ClickHouse", "line": "Apr 12 19:31:27 [ 28620 ] {4285-mwJz60} started: Read 9092 rows, 35773727 in 9675ns", "content_tokens": ["Apr", "12", "19:31:27", "28620", "4285-mwJz60", "WARN", "started", "Read", "9092", "rows", "35773727", "in", "9675ns"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "NUM", "RAND", "LEVEL", "WORD", "WORD", "NUM", "WORD", "SIZE", "WORD", "DURATION"]} {"system": "Prometheus", "line": "2025-12-14T06:23:21+00:00 fatal ingest msg=\"scrape completed\" target=https://133.188.94.147:80/search/api samples=8080 duration=3650s", "content_tokens": ["2025-12-14T06:23:21+00:00", "fatal", "ingest", "msg", "scrape", "completed", "target", "https://133.188.94.147:80/search/api", "samples", "8080", "duration", "3650s"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "WORD", "WORD", "URL", "WORD", "NUM", "WORD", "DURATION"]} {"system": "DNS", "line": "2023-09-16 08:15:32,364 node-7 named[200]: client 23d1:ec3a:2cb3:9f7:0:6fd (http://svc.cluster.local:8443/auth/health/search/api): query: https://97.124.228.151/orders/health IN A + (108.84.74.247:9092)", "content_tokens": ["2023-09-16", "08:15:32", "364", "node-7", "named", "200", "client", "23d1:ec3a:2cb3:9f7:0:6fd", "http://svc.cluster.local:8443/auth/health/search/api", "query", "https://97.124.228.151/orders/health", "IN", "A", "108.84.74.247:9092"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "WORD", "WORD", "NUM", "WORD", "IP", "URL", "WORD", "URL", "WORD", "WORD", "IP"]} {"system": "PostgreSQL", "line": "17:45:38.353 [1418] Info: could not open file /local/tmp.pid: Permission denied", "content_tokens": ["17:45:38.353", "1418", "Info", "could", "not", "open", "file", "local/tmp.pid", "Permission", "denied"], "gold": ["TIMESTAMP", "NUM", "LEVEL", "WORD", "WORD", "WORD", "WORD", "PATH", "WORD", "WORD"]} {"system": "IIS", "line": "23/Apr/2023:19:32:17 +0000 210.154.142.225:5432 GET /etc/usr/nginx/app.pid - 52521 - 7f:d90e:7ded:18af:f0d1:9c retry 54399 5432 530.706us", "content_tokens": ["23/Apr/2023:19:32:17", "0000", "210.154.142.225:5432", "GET", "etc/usr/nginx/app.pid", "52521", "7f:d90e:7ded:18af:f0d1:9c", "retry", "54399", "5432", "530.706us"], "gold": ["TIMESTAMP", "TIMESTAMP", "IP", "WORD", "PATH", "NUM", "IP", "WORD", "NUM", "NUM", "DURATION"]} {"system": "Stripe", "line": "{\"created\":02/Oct/2023:11:12:10 +0000,\"type\":\"established.denied\",\"id\":\"9996-PMx6ah\",\"livemode\":false,\"request\":{\"id\":\"xCqyqqnSoPymMyWbU\"}}", "content_tokens": ["created", "02/Oct/2023:11:12:10", "0000", "type", "established.denied", "id", "9996-PMx6ah", "livemode", "false", "request", "id", "xCqyqqnSoPymMyWbU"], "gold": ["WORD", "TIMESTAMP", "TIMESTAMP", "WORD", "WORD", "WORD", "RAND", "WORD", "WORD", "WORD", "WORD", "RAND"]} {"system": "Kubernetes", "line": "2026-01-08T14:54:36+09:00 fatal envoy reconcile pod=notification-svc/bGXJSQvPt6fvona node=cache3 took=69.504h", "content_tokens": ["2026-01-08T14:54:36+09:00", "fatal", "envoy", "reconcile", "pod", "notification-svc/bGXJSQvPt6fvona", "node", "cache3", "took", "69.504h"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "DURATION"]} {"system": "Kafka", "line": "[2024-06-19T10:53:53+00:00] crit [consumer-80] Processed 9092 records from partition accepted-13112 at offset 75976", "content_tokens": ["2024-06-19T10:53:53+00:00", "crit", "consumer-80", "Processed", "9092", "records", "from", "partition", "accepted-13112", "at", "offset", "75976"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "NUM"]} {"system": "CloudTrail", "line": "{\"eventTime\":\"20230910T185124\",\"eventName\":\"kafka\",\"sourceIPAddress\":\"198.253.23.51\",\"userAgent\":\"session\",\"awsRegion\":\"worker\",\"requestID\":\"Gmn64BeWkjAczGta4l\"}", "content_tokens": ["eventTime", "20230910T185124", "eventName", "kafka", "sourceIPAddress", "198.253.23.51", "userAgent", "session", "awsRegion", "worker", "requestID", "Gmn64BeWkjAczGta4l"], "gold": ["WORD", "TIMESTAMP", "WORD", "WORD", "WORD", "IP", "WORD", "WORD", "WORD", "WORD", "WORD", "RAND"]} {"system": "Java", "line": "01:10:38.276 [api-gateway] CRITICAL accepted.nginx.established - Processed order 863ca0e4-d503-5e3c-2dc8-e3160febed2e for user 525f2697-7ed5-8d98-2b7c-b9e81d1d07c0 in 418.627s", "content_tokens": ["01:10:38.276", "api-gateway", "CRITICAL", "accepted.nginx.established", "Processed", "order", "863ca0e4-d503-5e3c-2dc8-e3160febed2e", "for", "user", "525f2697-7ed5-8d98-2b7c-b9e81d1d07c0", "in", "418.627s"], "gold": ["TIMESTAMP", "WORD", "LEVEL", "WORD", "WORD", "WORD", "RAND", "WORD", "WORD", "RAND", "WORD", "DURATION"]} {"system": "Linux", "line": "20/Nov/2025:00:55:33 +0000 prod-api-5 systemd[1132]: Started retry kernel daemon", "content_tokens": ["20/Nov/2025:00:55:33", "0000", "prod-api-5", "systemd", "1132", "Started", "retry", "kernel", "daemon"], "gold": ["TIMESTAMP", "TIMESTAMP", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "WORD"]} {"system": "HDFS", "line": "2023-09-20 12:34:28.218 Warning established: BLOCK* allocateBlock: /log/var/local/home.pid 713db602-4c20-5c28-cf33-f61d8176d566", "content_tokens": ["2023-09-20", "12:34:28.218", "Warning", "established", "BLOCK", "allocateBlock", "log/var/local/home.pid", "713db602-4c20-5c28-cf33-f61d8176d566"], "gold": ["TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "PATH", "RAND"]} {"system": "Mail", "line": "2023-12-02T07:57:15+09:00 web2 postfix/smtpd[27559]: usr_qfC5deZMcP8: client=https://237.52.116.153/auth?page=yBW8ax0x[106.136.111.178]", "content_tokens": ["2023-12-02T07:57:15+09:00", "web2", "postfix/smtpd", "27559", "usr_qfC5deZMcP8", "client", "https://237.52.116.153/auth", "page", "yBW8ax0x", "106.136.111.178"], "gold": ["TIMESTAMP", "WORD", "WORD", "NUM", "RAND", "WORD", "URL", "URL", "URL", "IP"]} {"system": "Linux", "line": "13:31:47.292 ip-10-0-3-22 kernel: [15134.48771] producer eth0: link becomes ready", "content_tokens": ["13:31:47.292", "ip-10-0-3-22", "kernel", "15134.48771", "producer", "eth0", "link", "becomes", "ready"], "gold": ["TIMESTAMP", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "WORD", "WORD"]} {"system": "MySQL", "line": "20250609T165124 443 [INFO] [billing] worker: Aborted connection 49097 to db nginx user git host 234.16.110.83", "content_tokens": ["20250609T165124", "443", "INFO", "billing", "worker", "Aborted", "connection", "49097", "to", "db", "nginx", "user", "git", "host", "234.16.110.83"], "gold": ["TIMESTAMP", "NUM", "LEVEL", "WORD", "WORD", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "IP"]} {"system": "Mobile", "line": "Jan 4 08:35:12|kafka|443|commit producer step=422 battery=201 net=auth-service", "content_tokens": ["Jan", "4", "08:35:12", "kafka", "443", "commit", "producer", "step", "422", "battery", "201", "net", "auth-service"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "WORD", "NUM", "WORD", "WORD", "WORD", "NUM", "WORD", "NUM", "WORD", "WORD"]} {"system": "Linux", "line": "2025-03-05T13:58:14.575079 LabSZ sudo: nobody : TTY=pts/42000 ; PWD=/data/bin/opt/srv.gz ; USER=root ; COMMAND=/srv/srv/usr.gz", "content_tokens": ["2025-03-05T13:58:14.575079", "LabSZ", "sudo", "nobody", "TTY", "pts/42000", "PWD", "data/bin/opt/srv.gz", "USER", "root", "COMMAND", "srv/srv/usr.gz"], "gold": ["TIMESTAMP", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "PATH", "WORD", "WORD", "WORD", "PATH"]} {"system": "Airflow", "line": "[Jan 4 13:36:09] {/home/local.sock:53790} trace - Task envoy run_id=f9c11383-caaf-f0d8-5254-aed7cca4f94e state=success duration=330.682ms", "content_tokens": ["Jan", "4", "13:36:09", "home/local.sock:53790", "trace", "Task", "envoy", "run_id", "f9c11383-caaf-f0d8-5254-aed7cca4f94e", "state", "success", "duration", "330.682ms"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "PATH", "LEVEL", "WORD", "WORD", "WORD", "RAND", "WORD", "WORD", "WORD", "DURATION"]} {"system": "Python", "line": "[2024-09-19 18:10:18.615] TRACE in notification-svc: replica query for 036c7470", "content_tokens": ["2024-09-19", "18:10:18.615", "TRACE", "in", "notification-svc", "replica", "query", "for", "036c7470"], "gold": ["TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "WORD", "WORD", "RAND"]} {"system": "DNS", "line": "Dec 20 21:09:40 LabSZ named[204]: client 7.139.219.116:6379 (http://71.14.16.108:8443/health/v1/health?q=1S&page=LfTLr4): query: http://svc.cluster.local/health?q=prFT&page=BRMsk IN A + (204.254.75.228)", "content_tokens": ["Dec", "20", "21:09:40", "LabSZ", "named", "204", "client", "7.139.219.116:6379", "http://71.14.16.108:8443/health/v1/health", "q", "1S", "page", "LfTLr4", "query", "http://svc.cluster.local/health", "q", "prFT", "page", "BRMsk", "IN", "A", "204.254.75.228"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "WORD", "WORD", "NUM", "WORD", "IP", "URL", "URL", "URL", "URL", "URL", "WORD", "URL", "URL", "URL", "URL", "URL", "WORD", "WORD", "IP"]} {"system": "Service", "line": "20250726T231819 Info postgres request_id=key_2NgH6YlLWY method=GET path=/var/etc/opt/app.txt status=27952 took=555.56us", "content_tokens": ["20250726T231819", "Info", "postgres", "request_id", "key_2NgH6YlLWY", "method", "GET", "path", "var/etc/opt/app.txt", "status", "27952", "took", "555.56us"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "WORD", "RAND", "WORD", "WORD", "WORD", "PATH", "WORD", "NUM", "WORD", "DURATION"]} {"system": "Mobile", "line": "03/Apr/2026:21:07:53 +0000|containerd|27738|consumer started step=204 battery=3265 net=controller", "content_tokens": ["03/Apr/2026:21:07:53", "0000", "containerd", "27738", "consumer", "started", "step", "204", "battery", "3265", "net", "controller"], "gold": ["TIMESTAMP", "TIMESTAMP", "WORD", "NUM", "WORD", "WORD", "WORD", "NUM", "WORD", "NUM", "WORD", "WORD"]} {"system": "Proxy", "line": "11/Nov/2023:20:05:58 +0000 systemd.session - 201.114.128.171 open through proxy 166.149.90.6 processed", "content_tokens": ["11/Nov/2023:20:05:58", "0000", "systemd.session", "201.114.128.171", "open", "through", "proxy", "166.149.90.6", "processed"], "gold": ["TIMESTAMP", "TIMESTAMP", "WORD", "IP", "WORD", "WORD", "WORD", "IP", "WORD"]} {"system": "macOS", "line": "2025-02-01 23:47:33.463 host42 job[28226]: (batch) Service sshd 40150ab3-f379-7ae5-669e-d702bf6ff76c exited with code 8080", "content_tokens": ["2025-02-01", "23:47:33.463", "host42", "job", "28226", "batch", "Service", "sshd", "40150ab3-f379-7ae5-669e-d702bf6ff76c", "exited", "with", "code", "8080"], "gold": ["TIMESTAMP", "TIMESTAMP", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "RAND", "WORD", "WORD", "WORD", "NUM"]} {"system": "CoreDNS", "line": "[warn] 197.6.236.243:22:28130 - 27752 https://example.com:8080/auth/health?limit=E5n A IN 8258-VMyFj0 3647ns 3485823 systemd", "content_tokens": ["warn", "197.6.236.243:22:28130", "27752", "https://example.com:8080/auth/health", "limit", "E5n", "A", "IN", "8258-VMyFj0", "3647ns", "3485823", "systemd"], "gold": ["LEVEL", "IP", "NUM", "URL", "URL", "URL", "WORD", "WORD", "RAND", "DURATION", "SIZE", "WORD"]} {"system": "Istio", "line": "{\"start_time\":\"17/Oct/2026:00:41:24 +0000\",\"method\":\"GET\",\"path\":\"/tmp/home/log/bin\",\"response_code\":89907,\"duration\":10557,\"upstream_host\":\"123.212.214.180:80\",\"request_id\":\"520691b0f90f\"}", "content_tokens": ["start_time", "17/Oct/2026:00:41:24", "0000", "method", "GET", "path", "tmp/home/log/bin", "response_code", "89907", "duration", "10557", "upstream_host", "123.212.214.180:80", "request_id", "520691b0f90f"], "gold": ["WORD", "TIMESTAMP", "TIMESTAMP", "WORD", "WORD", "WORD", "PATH", "WORD", "NUM", "WORD", "NUM", "WORD", "IP", "WORD", "RAND"]} {"system": "Redis", "line": "76992:M 20260225T062928 * Background saving terminated with success", "content_tokens": ["76992:M", "20260225T062928", "Background", "saving", "terminated", "with", "success"], "gold": ["NUM", "TIMESTAMP", "WORD", "WORD", "WORD", "WORD", "WORD"]} {"system": "Syslog5424", "line": "<58858>1 22/Dec/2025:00:05:18 +0000 db-02 worker 38701 0x48cc232d - completed accepted from 2.162.213.23", "content_tokens": ["58858", "1", "22/Dec/2025:00:05:18", "0000", "db-02", "worker", "38701", "0x48cc232d", "completed", "accepted", "from", "2.162.213.23"], "gold": ["NUM", "WORD", "TIMESTAMP", "TIMESTAMP", "WORD", "WORD", "NUM", "RAND", "WORD", "WORD", "WORD", "IP"]} {"system": "NATS", "line": "[200] Sep 28 07:33:49 [warning] ::ffff:56.85.104.142 - cid:443 - Client connection created subject=established.established", "content_tokens": ["200", "Sep", "28", "07:33:49", "warning", "ffff:56.85.104.142", "cid:443", "Client", "connection", "created", "subject", "established.established"], "gold": ["NUM", "TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "LEVEL", "IP", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD"]} {"system": "MySQL", "line": "Jan 13 06:03:11 19196 [Debug] /log/etc: ready for connections, version timeout port 2181", "content_tokens": ["Jan", "13", "06:03:11", "19196", "Debug", "log/etc", "ready", "for", "connections", "version", "timeout", "port", "2181"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "NUM", "LEVEL", "PATH", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "NUM"]} {"system": "Python", "line": "[20260926T210937] DEBUG in postgres: router leader for Y95f5GE2YfaOil7BqECg", "content_tokens": ["20260926T210937", "DEBUG", "in", "postgres", "router", "leader", "for", "Y95f5GE2YfaOil7BqECg"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "WORD", "WORD", "RAND"]} {"system": "Elasticsearch", "line": "[06/Feb/2024:02:29:08 +0000][Debug][notification-svc] [LabSZ] envoy index [zookeeper][5432] took[7999ns], took_millis[443]", "content_tokens": ["06/Feb/2024:02:29:08", "0000", "Debug", "notification-svc", "LabSZ", "envoy", "index", "zookeeper", "5432", "took", "7999ns", "took_millis", "443"], "gold": ["TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "WORD", "WORD", "NUM", "WORD", "DURATION", "WORD", "NUM"]} {"system": "Mobile", "line": "Jul 3 19:27:15|frontend|302|established controller step=5432 battery=85609 net=closed", "content_tokens": ["Jul", "3", "19:27:15", "frontend", "302", "established", "controller", "step", "5432", "battery", "85609", "net", "closed"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "WORD", "NUM", "WORD", "WORD", "WORD", "NUM", "WORD", "NUM", "WORD", "WORD"]} {"system": "Istio", "line": "{\"start_time\":\"2023-12-03 14:20:49.839\",\"method\":\"GET\",\"path\":\"/log/app/bin/run/usr.yaml\",\"response_code\":51233,\"duration\":59972,\"upstream_host\":\"77.230.5.197\",\"request_id\":\"SQvagb9qeH5CYOmNRnAw\"}", "content_tokens": ["start_time", "2023-12-03", "14:20:49.839", "method", "GET", "path", "log/app/bin/run/usr.yaml", "response_code", "51233", "duration", "59972", "upstream_host", "77.230.5.197", "request_id", "SQvagb9qeH5CYOmNRnAw"], "gold": ["WORD", "TIMESTAMP", "TIMESTAMP", "WORD", "WORD", "WORD", "PATH", "WORD", "NUM", "WORD", "NUM", "WORD", "IP", "WORD", "RAND"]} {"system": "Apache", "line": "[2025-11-16T16:38:20Z] [ERR] [pid 80453] [client 226.240.16.86] started redis: /etc/home.log", "content_tokens": ["2025-11-16T16:38:20Z", "ERR", "pid", "80453", "client", "226.240.16.86", "started", "redis", "etc/home.log"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "NUM", "WORD", "IP", "WORD", "WORD", "PATH"]} {"system": "Bind", "line": "2024-01-21T02:10:47.199Z db-02 dhcpd: DHCPACK on 211.71.220.138:80 to 2a349bba-459e-85da-f1ad-75082b72b396 (worker-12) via eth0", "content_tokens": ["2024-01-21T02:10:47.199Z", "db-02", "dhcpd", "DHCPACK", "on", "211.71.220.138:80", "to", "2a349bba-459e-85da-f1ad-75082b72b396", "worker-12", "via", "eth0"], "gold": ["TIMESTAMP", "WORD", "WORD", "WORD", "WORD", "IP", "WORD", "RAND", "WORD", "WORD", "WORD"]} {"system": "Linux", "line": "2026-02-10T03:20:44+00:00 web-03 sudo: jenkins : TTY=pts/404 ; PWD=/var/var.sock ; USER=root ; COMMAND=/bin/opt/tmp/nginx.gz", "content_tokens": ["2026-02-10T03:20:44+00:00", "web-03", "sudo", "jenkins", "TTY", "pts/404", "PWD", "var/var.sock", "USER", "root", "COMMAND", "bin/opt/tmp/nginx.gz"], "gold": ["TIMESTAMP", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "PATH", "WORD", "WORD", "WORD", "PATH"]} {"system": "MySQL", "line": "08/Mar/2025:16:50:50 +0000 80 [TRACE] /etc/opt/opt.conf: ready for connections, version frontend port 1630", "content_tokens": ["08/Mar/2025:16:50:50", "0000", "80", "TRACE", "etc/opt/opt.conf", "ready", "for", "connections", "version", "frontend", "port", "1630"], "gold": ["TIMESTAMP", "TIMESTAMP", "NUM", "LEVEL", "PATH", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "NUM"]} {"system": "gRPC", "line": "14:45:20.407 INFO method=/started.scheduler/timeout peer=31.169.141.163 code=OK duration=451.289h request_id=e87a22e5-b968-37ff-f957-777b55a6d806", "content_tokens": ["14:45:20.407", "INFO", "method", "started.scheduler/timeout", "peer", "31.169.141.163", "code", "OK", "duration", "451.289h", "request_id", "e87a22e5-b968-37ff-f957-777b55a6d806"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "IP", "WORD", "WORD", "WORD", "DURATION", "WORD", "RAND"]} {"system": "Memcached", "line": "2023-06-14 20:52:23.557 <44816 request 0x83dfd599402b31b5 53751 29548532", "content_tokens": ["2023-06-14", "20:52:23.557", "44816", "request", "0x83dfd599402b31b5", "53751", "29548532"], "gold": ["TIMESTAMP", "TIMESTAMP", "NUM", "WORD", "RAND", "NUM", "SIZE"]} {"system": "Rails", "line": "Started GET \"/data/bin/run/srv/data.yaml\" for 217.151.111.5 at 20250127T045528", "content_tokens": ["Started", "GET", "data/bin/run/srv/data.yaml", "for", "217.151.111.5", "at", "20250127T045528"], "gold": ["WORD", "WORD", "PATH", "WORD", "IP", "WORD", "TIMESTAMP"]} {"system": "Apache", "line": "165.60.130.149 - - [05:07:56.950] \"GET /opt/usr/data.conf HTTP/1.1\" 80 268B", "content_tokens": ["165.60.130.149", "05:07:56.950", "GET", "opt/usr/data.conf", "HTTP/1.1", "80", "268B"], "gold": ["IP", "TIMESTAMP", "WORD", "PATH", "WORD", "NUM", "SIZE"]} {"system": "Zookeeper", "line": "2024-10-27T17:22:40.747038 - CRITICAL [backend:200] - Accepted socket connection from 248.5.190.150:22", "content_tokens": ["2024-10-27T17:22:40.747038", "CRITICAL", "backend:200", "Accepted", "socket", "connection", "from", "248.5.190.150:22"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "WORD", "WORD", "IP"]} {"system": "NATS", "line": "[63358] 2023-10-18T18:55:31+00:00 [error] 100.192.128.182 - cid:500 - Client connection created subject=kubelet.envoy", "content_tokens": ["63358", "2023-10-18T18:55:31+00:00", "error", "100.192.128.182", "cid:500", "Client", "connection", "created", "subject", "kubelet.envoy"], "gold": ["NUM", "TIMESTAMP", "LEVEL", "IP", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD"]} {"system": "HDFS", "line": "12/Jun/2024:20:05:17 +0000 debug transaction.received: Receiving 74747a8a-a1f6-9fce-1a0c-9c8dadb44c91 src: ::ffff:219.24.107.227 dest: 8:d:31ad:2 of size 41426822", "content_tokens": ["12/Jun/2024:20:05:17", "0000", "debug", "transaction.received", "Receiving", "74747a8a-a1f6-9fce-1a0c-9c8dadb44c91", "src", "ffff:219.24.107.227", "dest", "8:d:31ad:2", "of", "size", "41426822"], "gold": ["TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "RAND", "WORD", "IP", "WORD", "IP", "WORD", "WORD", "SIZE"]} {"system": "Windows", "line": "2025-02-17T23:12:37+09:00 mail01 failed-session[39226]: EventID=6379 zookeeper daemon logon from 133.9.160.196 status=d1b59891090eb9ed0903350044c6a9b4", "content_tokens": ["2025-02-17T23:12:37+09:00", "mail01", "failed-session", "39226", "EventID", "6379", "zookeeper", "daemon", "logon", "from", "133.9.160.196", "status", "d1b59891090eb9ed0903350044c6a9b4"], "gold": ["TIMESTAMP", "WORD", "WORD", "NUM", "WORD", "NUM", "WORD", "WORD", "WORD", "WORD", "IP", "WORD", "RAND"]} {"system": "Sidekiq", "line": "2025-09-13 09:03:13 pid=443 tid=c3883ce7c2a002faf8b4412ce78b5917c2130dbe class=router jid=3121-6bhRcS trace: done: 2915h sec", "content_tokens": ["2025-09-13", "09:03:13", "pid", "443", "tid", "c3883ce7c2a002faf8b4412ce78b5917c2130dbe", "class", "router", "jid", "3121-6bhRcS", "trace", "done", "2915h", "sec"], "gold": ["TIMESTAMP", "TIMESTAMP", "WORD", "NUM", "WORD", "RAND", "WORD", "WORD", "WORD", "RAND", "LEVEL", "WORD", "DURATION", "WORD"]} {"system": "AppLogfmt", "line": "time=2026-02-04T00:30:49.887437 level=trace caller=task request_id=6842-TxCwSM user=admin ip=73.69.45.184 status=200 dur=3076ns", "content_tokens": ["time", "2026-02-04T00:30:49.887437", "level", "trace", "caller", "task", "request_id", "6842-TxCwSM", "user", "admin", "ip", "73.69.45.184", "status", "200", "dur", "3076ns"], "gold": ["WORD", "TIMESTAMP", "WORD", "LEVEL", "WORD", "WORD", "WORD", "RAND", "WORD", "WORD", "WORD", "IP", "WORD", "NUM", "WORD", "DURATION"]} {"system": "Lambda", "line": "START RequestId: 243ec0e9-be44-d14e-efba-53ff81ec5c34 Version: 9092", "content_tokens": ["START", "RequestId", "243ec0e9-be44-d14e-efba-53ff81ec5c34", "Version", "9092"], "gold": ["WORD", "WORD", "RAND", "WORD", "NUM"]} {"system": "Java", "line": "2024-12-24T08:46:13Z [nginx] warning completed.backend.request - Processed order 659b532655a7 for user key_PWcgqL in 512s", "content_tokens": ["2024-12-24T08:46:13Z", "nginx", "warning", "completed.backend.request", "Processed", "order", "659b532655a7", "for", "user", "key_PWcgqL", "in", "512s"], "gold": ["TIMESTAMP", "WORD", "LEVEL", "WORD", "WORD", "WORD", "RAND", "WORD", "WORD", "RAND", "WORD", "DURATION"]} {"system": "Windows", "line": "Jun 25 07:36:52 Service Control Manager 50634 The consumer service entered the running state", "content_tokens": ["Jun", "25", "07:36:52", "Service", "Control", "Manager", "50634", "The", "consumer", "service", "entered", "the", "running", "state"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "WORD", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD"]} {"system": "HDFS", "line": "2026-05-12T05:19:25+00:00 FATAL started: BLOCK* allocateBlock: /data/run/bin.json KZ8Fu6Sdui", "content_tokens": ["2026-05-12T05:19:25+00:00", "FATAL", "started", "BLOCK", "allocateBlock", "data/run/bin.json", "KZ8Fu6Sdui"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "PATH", "RAND"]} {"system": "Redis", "line": "2181:M 20260120T035204 # Server initialized, listening on port 403", "content_tokens": ["2181:M", "20260120T035204", "Server", "initialized", "listening", "on", "port", "403"], "gold": ["NUM", "TIMESTAMP", "WORD", "WORD", "WORD", "WORD", "WORD", "NUM"]} {"system": "Flink", "line": "05:33:39.110 Warning producer.established.commit - Source order-service (401/47373) switched from RUNNING to FINISHED Mw2mGjJHbB54rBw", "content_tokens": ["05:33:39.110", "Warning", "producer.established.commit", "Source", "order-service", "401/47373", "switched", "from", "RUNNING", "to", "FINISHED", "Mw2mGjJHbB54rBw"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "WORD", "WORD", "RAND"]} {"system": "gRPC", "line": "2024-08-14T08:51:17Z CRITICAL method=/transaction.transaction/nginx peer=27.160.2.203 code=OK duration=157.597ms request_id=5f92f463-3ee6-77cc-659b-29868724db5b", "content_tokens": ["2024-08-14T08:51:17Z", "CRITICAL", "method", "transaction.transaction/nginx", "peer", "27.160.2.203", "code", "OK", "duration", "157.597ms", "request_id", "5f92f463-3ee6-77cc-659b-29868724db5b"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "IP", "WORD", "WORD", "WORD", "DURATION", "WORD", "RAND"]} {"system": "Traefik", "line": "2024-08-24 22:51:05 NOTICE replica entrypoint=systemd router=zookeeper status=80 duration=469.645us client=15.167.108.127", "content_tokens": ["2024-08-24", "22:51:05", "NOTICE", "replica", "entrypoint", "systemd", "router", "zookeeper", "status", "80", "duration", "469.645us", "client", "15.167.108.127"], "gold": ["TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "NUM", "WORD", "DURATION", "WORD", "IP"]} {"system": "Cassandra", "line": "info [batch:502] 2026-01-28T21:15:47Z received.java:22 - Writing Memtable-router@93644 (281MB serialized bytes, 302 ops)", "content_tokens": ["info", "batch:502", "2026-01-28T21:15:47Z", "received.java:22", "Writing", "Memtable-router@93644", "281MB", "serialized", "bytes", "302", "ops"], "gold": ["LEVEL", "WORD", "TIMESTAMP", "WORD", "WORD", "WORD", "SIZE", "WORD", "WORD", "NUM", "WORD"]} {"system": "Linux", "line": "20/Jul/2023:07:00:56 +0000 db-02 sshd[200]: Connection closed by 70.0.47.52 port 74786 [preauth]", "content_tokens": ["20/Jul/2023:07:00:56", "0000", "db-02", "sshd", "200", "Connection", "closed", "by", "70.0.47.52", "port", "74786", "preauth"], "gold": ["TIMESTAMP", "TIMESTAMP", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "IP", "WORD", "NUM", "WORD"]} {"system": "Istio", "line": "{\"start_time\":\"2023-01-01 03:47:40.948\",\"method\":\"GET\",\"path\":\"/bin/home.txt\",\"response_code\":14279,\"duration\":201,\"upstream_host\":\"42.78.134.100\",\"request_id\":\"sk_qmFEnnl18mitYZ0gUCEo\"}", "content_tokens": ["start_time", "2023-01-01", "03:47:40.948", "method", "GET", "path", "bin/home.txt", "response_code", "14279", "duration", "201", "upstream_host", "42.78.134.100", "request_id", "sk_qmFEnnl18mitYZ0gUCEo"], "gold": ["WORD", "TIMESTAMP", "TIMESTAMP", "WORD", "WORD", "WORD", "PATH", "WORD", "NUM", "WORD", "NUM", "WORD", "IP", "WORD", "RAND"]} {"system": "Lambda", "line": "START RequestId: trace-p4rpAvoJFj9G Version: 304", "content_tokens": ["START", "RequestId", "trace-p4rpAvoJFj9G", "Version", "304"], "gold": ["WORD", "WORD", "RAND", "WORD", "NUM"]} {"system": "Linux", "line": "2023-07-18T04:03:16+00:00 prod-api-5 kernel: [18230.4770] kafka eth0: link becomes ready", "content_tokens": ["2023-07-18T04:03:16+00:00", "prod-api-5", "kernel", "18230.4770", "kafka", "eth0", "link", "becomes", "ready"], "gold": ["TIMESTAMP", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "WORD", "WORD"]} {"system": "Linux", "line": "20250417T093306 mail01 sshd[1433]: Connection closed by 636:b68a:e196:2:5b:41e:e8:3 port 80 [preauth]", "content_tokens": ["20250417T093306", "mail01", "sshd", "1433", "Connection", "closed", "by", "636:b68a:e196:2:5b:41e:e8:3", "port", "80", "preauth"], "gold": ["TIMESTAMP", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "IP", "WORD", "NUM", "WORD"]} {"system": "Service", "line": "18:45:17.985 ERR containerd txn=2dbdb7fb-8623-5f75-e898-cc14b6334d55 retry=54287 upstream=135.123.175.177 status=4329", "content_tokens": ["18:45:17.985", "ERR", "containerd", "txn", "2dbdb7fb-8623-5f75-e898-cc14b6334d55", "retry", "54287", "upstream", "135.123.175.177", "status", "4329"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "WORD", "RAND", "WORD", "NUM", "WORD", "IP", "WORD", "NUM"]} {"system": "Istio", "line": "{\"start_time\":\"May 11 02:22:59\",\"method\":\"GET\",\"path\":\"/tmp/data/log.txt\",\"response_code\":403,\"duration\":6637,\"upstream_host\":\"39.132.129.204\",\"request_id\":\"6ca99633-ead9-bb43-04ba-7e484f93d66d\"}", "content_tokens": ["start_time", "May", "11", "02:22:59", "method", "GET", "path", "tmp/data/log.txt", "response_code", "403", "duration", "6637", "upstream_host", "39.132.129.204", "request_id", "6ca99633-ead9-bb43-04ba-7e484f93d66d"], "gold": ["WORD", "TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "WORD", "WORD", "WORD", "PATH", "WORD", "NUM", "WORD", "NUM", "WORD", "IP", "WORD", "RAND"]} {"system": "Bind", "line": "2024-02-19T06:45:32.616782 node-7 dhcpd: DHCPACK on 73.18.5.196:8443 to 64b0718c-f79e-36e8-c722-2f50ff7edd75 (cache3) via eth0", "content_tokens": ["2024-02-19T06:45:32.616782", "node-7", "dhcpd", "DHCPACK", "on", "73.18.5.196:8443", "to", "64b0718c-f79e-36e8-c722-2f50ff7edd75", "cache3", "via", "eth0"], "gold": ["TIMESTAMP", "WORD", "WORD", "WORD", "WORD", "IP", "WORD", "RAND", "WORD", "WORD", "WORD"]} {"system": "Linux", "line": "May 8 17:57:40 cache3 sshd[403]: Accepted password for root from 120.28.65.39 port 87318 ssh2", "content_tokens": ["May", "8", "17:57:40", "cache3", "sshd", "403", "Accepted", "password", "for", "root", "from", "120.28.65.39", "port", "87318", "ssh2"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "WORD", "WORD", "IP", "WORD", "NUM", "WORD"]} {"system": "Java", "line": "2026-07-16T11:59:13.170925 ERROR worker - Exception in thread controller: connection reset by peer at /data/opt/data/local.sock:191", "content_tokens": ["2026-07-16T11:59:13.170925", "ERROR", "worker", "Exception", "in", "thread", "controller", "connection", "reset", "by", "peer", "at", "data/opt/data/local.sock:191"], "gold": ["TIMESTAMP", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "PATH"]} {"system": "Linux", "line": "20230622T223632 web-03 sudo: admin : TTY=pts/52243 ; PWD=/opt/srv/run.log ; USER=root ; COMMAND=/bin/usr/nginx/usr/var.log", "content_tokens": ["20230622T223632", "web-03", "sudo", "admin", "TTY", "pts/52243", "PWD", "opt/srv/run.log", "USER", "root", "COMMAND", "bin/usr/nginx/usr/var.log"], "gold": ["TIMESTAMP", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "PATH", "WORD", "WORD", "WORD", "PATH"]} {"system": "Python", "line": "[20261201T192802] NOTICE in kernel: kubelet session for d33c4d08-7266-428d-c913-40c8ba6dbd4e", "content_tokens": ["20261201T192802", "NOTICE", "in", "kernel", "kubelet", "session", "for", "d33c4d08-7266-428d-c913-40c8ba6dbd4e"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "WORD", "WORD", "RAND"]} {"system": "NATS", "line": "[69277] 1685228420 [INFO] 98.15.160.174 - cid:90169 - Client connection created subject=established.opened", "content_tokens": ["69277", "1685228420", "INFO", "98.15.160.174", "cid:90169", "Client", "connection", "created", "subject", "established.opened"], "gold": ["NUM", "TIMESTAMP", "LEVEL", "IP", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD"]} {"system": "Proxy", "line": "20230407T061151 ingest.scheduler - 112.224.88.79 open through proxy 229.94.11.252:6379 handler", "content_tokens": ["20230407T061151", "ingest.scheduler", "112.224.88.79", "open", "through", "proxy", "229.94.11.252:6379", "handler"], "gold": ["TIMESTAMP", "WORD", "IP", "WORD", "WORD", "WORD", "IP", "WORD"]} {"system": "CoreDNS", "line": "[WARN] ::ffff:215.231.141.135:401 - 25894 https://example.com:80/v1 A IN req-ufy2up 280.843h 416.2GB user-service", "content_tokens": ["WARN", "ffff:215.231.141.135:401", "25894", "https://example.com:80/v1", "A", "IN", "req-ufy2up", "280.843h", "416.2GB", "user-service"], "gold": ["LEVEL", "IP", "NUM", "URL", "WORD", "WORD", "RAND", "DURATION", "SIZE", "WORD"]} {"system": "Docker", "line": "2025-03-05 21:26:34,021 error channel msg=\"starting container\" id=evt_fgPBuWwmGEnAoPEWtlf image=https://15.77.84.57:8443/v1?limit=CV&limit=W", "content_tokens": ["2025-03-05", "21:26:34", "021", "error", "channel", "msg", "starting", "container", "id", "evt_fgPBuWwmGEnAoPEWtlf", "image", "https://15.77.84.57:8443/v1", "limit", "CV", "limit", "W"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "WORD", "WORD", "RAND", "WORD", "URL", "URL", "URL", "URL", "URL"]} {"system": "Java", "line": "Nov 11 02:51:26 [order-service] error query.processed.ingest - Processed order 0xf06f for user a39cf519 in 2052us", "content_tokens": ["Nov", "11", "02:51:26", "order-service", "error", "query.processed.ingest", "Processed", "order", "0xf06f", "for", "user", "a39cf519", "in", "2052us"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "WORD", "LEVEL", "WORD", "WORD", "WORD", "RAND", "WORD", "WORD", "RAND", "WORD", "DURATION"]} {"system": "AppLogfmt", "line": "time=24/Aug/2026:19:56:06 +0000 level=WARN caller=established request_id=43913d33-6fda-734e-d8b8-1265aa4f334f user=jenkins ip=205.78.95.84:8080 status=45660 dur=2062us", "content_tokens": ["time", "24/Aug/2026:19:56:06", "0000", "level", "WARN", "caller", "established", "request_id", "43913d33-6fda-734e-d8b8-1265aa4f334f", "user", "jenkins", "ip", "205.78.95.84:8080", "status", "45660", "dur", "2062us"], "gold": ["WORD", "TIMESTAMP", "TIMESTAMP", "WORD", "LEVEL", "WORD", "WORD", "WORD", "RAND", "WORD", "WORD", "WORD", "IP", "WORD", "NUM", "WORD", "DURATION"]} {"system": "Kubernetes", "line": "04:34:44.066 ERR commit.go:14798] Pod systemd/5360-RiQ5G3 transitioned to phase Running", "content_tokens": ["04:34:44.066", "ERR", "commit.go:14798", "Pod", "systemd/5360-RiQ5G3", "transitioned", "to", "phase", "Running"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD"]} {"system": "Python", "line": "2023-12-10 20:48:14.475,5432 - consumer - Debug - flush flush took 331s (5432 rows)", "content_tokens": ["2023-12-10", "20:48:14.475", "5432", "consumer", "Debug", "flush", "flush", "took", "331s", "5432", "rows"], "gold": ["TIMESTAMP", "TIMESTAMP", "NUM", "WORD", "LEVEL", "WORD", "WORD", "WORD", "DURATION", "NUM", "WORD"]} {"system": "Linux", "line": "21/Aug/2023:19:17:48 +0000 lb1 sshd[422]: Accepted password for ci from 225.230.110.243 port 40648 ssh2", "content_tokens": ["21/Aug/2023:19:17:48", "0000", "lb1", "sshd", "422", "Accepted", "password", "for", "ci", "from", "225.230.110.243", "port", "40648", "ssh2"], "gold": ["TIMESTAMP", "TIMESTAMP", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "WORD", "WORD", "IP", "WORD", "NUM", "WORD"]} {"system": "Linux", "line": "02:19:15.680 node-7 CRON[503]: (daemon) CMD (/run/local.conf)", "content_tokens": ["02:19:15.680", "node-7", "CRON", "503", "daemon", "CMD", "run/local.conf"], "gold": ["TIMESTAMP", "WORD", "WORD", "NUM", "WORD", "WORD", "PATH"]} {"system": "Linux", "line": "2026-04-06T20:05:14.243Z edge-2 systemd[504]: order-service.service: Main process exited, code=exited, status=42360", "content_tokens": ["2026-04-06T20:05:14.243Z", "edge-2", "systemd", "504", "order-service.service", "Main", "process", "exited", "code", "exited", "status", "42360"], "gold": ["TIMESTAMP", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "NUM"]} {"system": "Envoy", "line": "[2025-08-06T15:02:59Z][443][info][kafka] [/etc/data.conf:403] replica upstream 130.143.153.19 took 1054ms", "content_tokens": ["2025-08-06T15:02:59Z", "443", "info", "kafka", "etc/data.conf:403", "replica", "upstream", "130.143.153.19", "took", "1054ms"], "gold": ["TIMESTAMP", "NUM", "LEVEL", "WORD", "PATH", "WORD", "WORD", "IP", "WORD", "DURATION"]} {"system": "DNS", "line": "Apr 10 11:17:45 worker-12 named[10425]: client 110.245.37.169 (https://acme.io:80/health/orders/orders): query: http://85.160.137.150/v1/v2/api IN A + (230.234.66.19)", "content_tokens": ["Apr", "10", "11:17:45", "worker-12", "named", "10425", "client", "110.245.37.169", "https://acme.io:80/health/orders/orders", "query", "http://85.160.137.150/v1/v2/api", "IN", "A", "230.234.66.19"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "WORD", "WORD", "NUM", "WORD", "IP", "URL", "WORD", "URL", "WORD", "WORD", "IP"]} {"system": "Kafka", "line": "[2023-05-22 01:37:09,889] Info Connection to node 26303 (host42) could not be established (channel)", "content_tokens": ["2023-05-22", "01:37:09", "889", "Info", "Connection", "to", "node", "26303", "host42", "could", "not", "be", "established", "channel"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD"]} {"system": "Redis", "line": "12174:S 22:26:07.077 * MASTER <-> REPLICA sync started with 134.223.234.210 took 4556us", "content_tokens": ["12174:S", "22:26:07.077", "MASTER", "REPLICA", "sync", "started", "with", "134.223.234.210", "took", "4556us"], "gold": ["NUM", "TIMESTAMP", "WORD", "WORD", "WORD", "WORD", "WORD", "IP", "WORD", "DURATION"]} {"system": "Spark", "line": "2023-08-12T10:01:43+00:00 Info refused: Starting task 503.500 in stage 8589.302 (TID 37084, worker-12, executor 41302)", "content_tokens": ["2023-08-12T10:01:43+00:00", "Info", "refused", "Starting", "task", "503.500", "in", "stage", "8589.302", "TID", "37084", "worker-12", "executor", "41302"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "NUM", "WORD", "WORD", "NUM", "WORD", "NUM", "WORD", "WORD", "NUM"]} {"system": "Service", "line": "12/Oct/2025:00:03:00 +0000 trace zookeeper request_id=SI8DtNjp2IdGC2aG method=GET path=/data/local.pid status=5432 took=394ns", "content_tokens": ["12/Oct/2025:00:03:00", "0000", "trace", "zookeeper", "request_id", "SI8DtNjp2IdGC2aG", "method", "GET", "path", "data/local.pid", "status", "5432", "took", "394ns"], "gold": ["TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "RAND", "WORD", "WORD", "WORD", "PATH", "WORD", "NUM", "WORD", "DURATION"]} {"system": "Mail", "line": "Sep 13 14:46:00 prod-api-5 postfix/smtpd[5432]: 9VZxYUTNiw: client=https://svc.cluster.local/users/v1?q=8bKOEU1&q=yVfSA[5.121.87.6:6379]", "content_tokens": ["Sep", "13", "14:46:00", "prod-api-5", "postfix/smtpd", "5432", "9VZxYUTNiw", "client", "https://svc.cluster.local/users/v1", "q", "8bKOEU1", "q", "yVfSA", "5.121.87.6:6379"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "WORD", "WORD", "NUM", "RAND", "WORD", "URL", "URL", "URL", "URL", "URL", "IP"]} {"system": "Flink", "line": "2023-06-14T05:07:54.684Z DEBUG denied.cron.backend - Source sshd (6379/404) switched from RUNNING to FINISHED 3034-Q0gnid", "content_tokens": ["2023-06-14T05:07:54.684Z", "DEBUG", "denied.cron.backend", "Source", "sshd", "6379/404", "switched", "from", "RUNNING", "to", "FINISHED", "3034-Q0gnid"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "WORD", "WORD", "RAND"]} {"system": "Kubernetes", "line": "21:14:55.855 crit connection.go:63654] Pod denied/req-5jDoUpjyAxoy6IfQns transitioned to phase Running", "content_tokens": ["21:14:55.855", "crit", "connection.go:63654", "Pod", "denied/req-5jDoUpjyAxoy6IfQns", "transitioned", "to", "phase", "Running"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD"]} {"system": "Kafka", "line": "[2023-02-08 02:34:54] DEBUG Connection to node 58709 (edge-2) could not be established (batch)", "content_tokens": ["2023-02-08", "02:34:54", "DEBUG", "Connection", "to", "node", "58709", "edge-2", "could", "not", "be", "established", "batch"], "gold": ["TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD"]} {"system": "PostgreSQL", "line": "1775574664 [16922] WARNING: duration: 6724m statement: SELECT transaction FROM systemd WHERE id = 73360", "content_tokens": ["1775574664", "16922", "WARNING", "duration", "6724m", "statement", "SELECT", "transaction", "FROM", "systemd", "WHERE", "id", "73360"], "gold": ["TIMESTAMP", "NUM", "LEVEL", "WORD", "DURATION", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "NUM"]} {"system": "PostgreSQL", "line": "1610341605 [6379] warning: connection received: host=167.71.203.111 port=443", "content_tokens": ["1610341605", "6379", "warning", "connection", "received", "host", "167.71.203.111", "port", "443"], "gold": ["TIMESTAMP", "NUM", "LEVEL", "WORD", "WORD", "WORD", "IP", "WORD", "NUM"]} {"system": "DNS", "line": "2026-11-17T13:40:48+00:00 db-02 named[92252]: client e5e4:ce:ab:b96:87f2 (https://svc.cluster.local/v1?page=oUQh): query: http://acme.io/items/search IN A + (0:6a:fe:945:f:1c02)", "content_tokens": ["2026-11-17T13:40:48+00:00", "db-02", "named", "92252", "client", "e5e4:ce:ab:b96:87f2", "https://svc.cluster.local/v1", "page", "oUQh", "query", "http://acme.io/items/search", "IN", "A", "0:6a:fe:945:f:1c02"], "gold": ["TIMESTAMP", "WORD", "WORD", "NUM", "WORD", "IP", "URL", "URL", "URL", "WORD", "URL", "WORD", "WORD", "IP"]} {"system": "Lambda", "line": "REPORT RequestId: 2c9841b0-ad18-0d56-0fdd-48000511ba9d Duration: 377.439us Billed Duration: 68.322us Memory Size: 894Gi Max Memory Used: 49M", "content_tokens": ["REPORT", "RequestId", "2c9841b0-ad18-0d56-0fdd-48000511ba9d", "Duration", "377.439us", "Billed", "Duration", "68.322us", "Memory", "Size", "894Gi", "Max", "Memory", "Used", "49M"], "gold": ["WORD", "WORD", "RAND", "WORD", "DURATION", "WORD", "WORD", "DURATION", "WORD", "WORD", "SIZE", "WORD", "WORD", "WORD", "SIZE"]} {"system": "Linux", "line": "05/Mar/2025:01:14:19 +0000 host42 systemd[443]: frontend.service: Main process exited, code=exited, status=22039", "content_tokens": ["05/Mar/2025:01:14:19", "0000", "host42", "systemd", "443", "frontend.service", "Main", "process", "exited", "code", "exited", "status", "22039"], "gold": ["TIMESTAMP", "TIMESTAMP", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "NUM"]} {"system": "ClickHouse", "line": "2026-06-18 12:32:28.563 [ 15363 ] {sess_u2WzI3dADaB} kubelet: Read 80 rows, 498.7MiB in 8971ns", "content_tokens": ["2026-06-18", "12:32:28.563", "15363", "sess_u2WzI3dADaB", "warning", "kubelet", "Read", "80", "rows", "498.7MiB", "in", "8971ns"], "gold": ["TIMESTAMP", "TIMESTAMP", "NUM", "RAND", "LEVEL", "WORD", "WORD", "NUM", "WORD", "SIZE", "WORD", "DURATION"]} {"system": "Istio", "line": "{\"start_time\":\"10/Dec/2024:02:33:23 +0000\",\"method\":\"GET\",\"path\":\"/var/bin/nginx/run\",\"response_code\":46524,\"duration\":80,\"upstream_host\":\"108.102.247.95\",\"request_id\":\"WT35l11zGyD6S7DZ2GA2x\"}", "content_tokens": ["start_time", "10/Dec/2024:02:33:23", "0000", "method", "GET", "path", "var/bin/nginx/run", "response_code", "46524", "duration", "80", "upstream_host", "108.102.247.95", "request_id", "WT35l11zGyD6S7DZ2GA2x"], "gold": ["WORD", "TIMESTAMP", "TIMESTAMP", "WORD", "WORD", "WORD", "PATH", "WORD", "NUM", "WORD", "NUM", "WORD", "IP", "WORD", "RAND"]} {"system": "Python", "line": "Dec 19 05:03:07,21159 - producer - info - consumer task took 322.989s (56089 rows)", "content_tokens": ["Dec", "19", "05:03:07", "21159", "producer", "info", "consumer", "task", "took", "322.989s", "56089", "rows"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "NUM", "WORD", "LEVEL", "WORD", "WORD", "WORD", "DURATION", "NUM", "WORD"]} {"system": "NATS", "line": "[2181] 01:13:34.607 [WARN] 232.10.92.131 - cid:83497 - Client connection created subject=containerd.gateway", "content_tokens": ["2181", "01:13:34.607", "WARN", "232.10.92.131", "cid:83497", "Client", "connection", "created", "subject", "containerd.gateway"], "gold": ["NUM", "TIMESTAMP", "LEVEL", "IP", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD"]} {"system": "AppLogfmt", "line": "ts=20230718T195938 level=trace svc=postgres msg=\"payment processed\" txn=1415-O0c0tr amount=6379 currency=USD latency=199.652h", "content_tokens": ["ts", "20230718T195938", "level", "trace", "svc", "postgres", "msg", "payment", "processed", "txn", "1415-O0c0tr", "amount", "6379", "currency", "USD", "latency", "199.652h"], "gold": ["WORD", "TIMESTAMP", "WORD", "LEVEL", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "RAND", "WORD", "NUM", "WORD", "WORD", "WORD", "DURATION"]} {"system": "Windows", "line": "2023-10-18 05:51:12 Service Control Manager 11922 The backend service entered the running state", "content_tokens": ["2023-10-18", "05:51:12", "Service", "Control", "Manager", "11922", "The", "backend", "service", "entered", "the", "running", "state"], "gold": ["TIMESTAMP", "TIMESTAMP", "WORD", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD"]} {"system": "Istio", "line": "{\"start_time\":\"17:05:57.776\",\"method\":\"GET\",\"path\":\"/srv/data/var/data/tmp\",\"response_code\":6379,\"duration\":200,\"upstream_host\":\"20.194.109.96:8080\",\"request_id\":\"0x2bb3b0e5\"}", "content_tokens": ["start_time", "17:05:57.776", "method", "GET", "path", "srv/data/var/data/tmp", "response_code", "6379", "duration", "200", "upstream_host", "20.194.109.96:8080", "request_id", "0x2bb3b0e5"], "gold": ["WORD", "TIMESTAMP", "WORD", "WORD", "WORD", "PATH", "WORD", "NUM", "WORD", "NUM", "WORD", "IP", "WORD", "RAND"]} {"system": "Apache", "line": "66.249.229.218:443 - - [20241004T024633] \"GET /log/opt.json HTTP/1.1\" 304 2922590", "content_tokens": ["66.249.229.218:443", "20241004T024633", "GET", "log/opt.json", "HTTP/1.1", "304", "2922590"], "gold": ["IP", "TIMESTAMP", "WORD", "PATH", "WORD", "NUM", "SIZE"]} {"system": "Kafka", "line": "[2026-11-19 19:12:37.997] debug Connection to node 8080 (web2) could not be established (backend)", "content_tokens": ["2026-11-19", "19:12:37.997", "debug", "Connection", "to", "node", "8080", "web2", "could", "not", "be", "established", "backend"], "gold": ["TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD"]} {"system": "Apache", "line": "[02/Jan/2026:02:15:09 +0000] [debug] [pid 22] [client 190.121.198.58] transaction sshd: C:\\App\\Logs\\App", "content_tokens": ["02/Jan/2026:02:15:09", "0000", "debug", "pid", "22", "client", "190.121.198.58", "transaction", "sshd", "C", "App", "Logs", "App"], "gold": ["TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "NUM", "WORD", "IP", "WORD", "WORD", "PATH", "PATH", "PATH", "PATH"]} {"system": "CI", "line": "Jan 26 06:09:54 Warning job=nginx run_id=301 step=closed status=rollback duration=2861h", "content_tokens": ["Jan", "26", "06:09:54", "Warning", "job", "nginx", "run_id", "301", "step", "closed", "status", "rollback", "duration", "2861h"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "WORD", "WORD", "DURATION"]} {"system": "Windows", "line": "2026-09-09T16:59:58Z host42 session-accepted[27162]: EventID=50164 redis git logon from 63b4:96:180d:320 status=key_FhzyJXUNANIpG2w", "content_tokens": ["2026-09-09T16:59:58Z", "host42", "session-accepted", "27162", "EventID", "50164", "redis", "git", "logon", "from", "63b4:96:180d:320", "status", "key_FhzyJXUNANIpG2w"], "gold": ["TIMESTAMP", "WORD", "WORD", "NUM", "WORD", "NUM", "WORD", "WORD", "WORD", "WORD", "IP", "WORD", "RAND"]} {"system": "Cassandra", "line": "info [retry:21288] Oct 28 14:07:45 worker.java:302 - Writing Memtable-gateway@504 (89.3Gi serialized bytes, 6379 ops)", "content_tokens": ["info", "retry:21288", "Oct", "28", "14:07:45", "worker.java:302", "Writing", "Memtable-gateway@504", "89.3Gi", "serialized", "bytes", "6379", "ops"], "gold": ["LEVEL", "WORD", "TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "WORD", "WORD", "WORD", "SIZE", "WORD", "WORD", "NUM", "WORD"]} {"system": "PHPFPM", "line": "[2024-10-13 12:31:14] Info: [pool router] child 85274 said into stderr: /data/run.pid:500", "content_tokens": ["2024-10-13", "12:31:14", "Info", "pool", "router", "child", "85274", "said", "into", "stderr", "data/run.pid:500"], "gold": ["TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "PATH"]} {"system": "Java", "line": "Sep 12 23:09:02 TRACE 80 --- [gateway] channel.frontend.consumer : Started producer in 5275h", "content_tokens": ["Sep", "12", "23:09:02", "TRACE", "80", "gateway", "channel.frontend.consumer", "Started", "producer", "in", "5275h"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "LEVEL", "NUM", "WORD", "WORD", "WORD", "WORD", "WORD", "DURATION"]} {"system": "AppJSON", "line": "{\"@timestamp\":\"2024-11-15 21:03:52,421\",\"log.level\":\"Info\",\"service.name\":\"nginx\",\"trace.id\":\"e45da75\",\"span.id\":\"7w0hg771YOuD1ty3DJTVt\",\"message\":\"handled event\"}", "content_tokens": ["timestamp", "2024-11-15", "21:03:52", "421", "log.level", "Info", "service.name", "nginx", "trace.id", "e45da75", "span.id", "7w0hg771YOuD1ty3DJTVt", "message", "handled", "event"], "gold": ["WORD", "TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "WORD", "LEVEL", "WORD", "WORD", "WORD", "RAND", "WORD", "RAND", "WORD", "WORD", "WORD"]} {"system": "Python", "line": "[2025-03-16T06:43:03+00:00] DEBUG in nginx: router connection for 82d6d32fcecb1986", "content_tokens": ["2025-03-16T06:43:03+00:00", "DEBUG", "in", "nginx", "router", "connection", "for", "82d6d32fcecb1986"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "WORD", "WORD", "RAND"]} {"system": "Lambda", "line": "START RequestId: 7971635973f8a2a3 Version: 59792", "content_tokens": ["START", "RequestId", "7971635973f8a2a3", "Version", "59792"], "gold": ["WORD", "WORD", "RAND", "WORD", "NUM"]} {"system": "Kubernetes", "line": "2024-06-17T00:42:03Z error sshd reconcile pod=job/EyNcDqK7D5mCcJxp34SMA node=worker-12 took=4317h", "content_tokens": ["2024-06-17T00:42:03Z", "error", "sshd", "reconcile", "pod", "job/EyNcDqK7D5mCcJxp34SMA", "node", "worker-12", "took", "4317h"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "DURATION"]} {"system": "gRPC", "line": "1768293706 trace method=/task.request/user-service peer=236.240.232.85:9092 code=OK duration=500.284ms request_id=0S1p8XZuFpP5hVqk67n1j", "content_tokens": ["1768293706", "trace", "method", "task.request/user-service", "peer", "236.240.232.85:9092", "code", "OK", "duration", "500.284ms", "request_id", "0S1p8XZuFpP5hVqk67n1j"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "IP", "WORD", "WORD", "WORD", "DURATION", "WORD", "RAND"]} {"system": "Linux", "line": "19:49:44.630 cache3 sudo: jenkins : TTY=pts/29419 ; PWD=/local/app.pid ; USER=root ; COMMAND=/opt/var/local/etc.txt", "content_tokens": ["19:49:44.630", "cache3", "sudo", "jenkins", "TTY", "pts/29419", "PWD", "local/app.pid", "USER", "root", "COMMAND", "opt/var/local/etc.txt"], "gold": ["TIMESTAMP", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "PATH", "WORD", "WORD", "WORD", "PATH"]} {"system": "gRPC", "line": "2025-05-27 12:09:25 Debug method=/session.accepted/notification-svc peer=6d:c30:2f:e:78 code=OK duration=123.511s request_id=sess_ugIOlXBO2FU46w", "content_tokens": ["2025-05-27", "12:09:25", "Debug", "method", "session.accepted/notification-svc", "peer", "6d:c30:2f:e:78", "code", "OK", "duration", "123.511s", "request_id", "sess_ugIOlXBO2FU46w"], "gold": ["TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "IP", "WORD", "WORD", "WORD", "DURATION", "WORD", "RAND"]} {"system": "Mobile", "line": "2025-07-05T17:22:15+00:00|kafka|8056|zookeeper completed step=443 battery=409 net=task", "content_tokens": ["2025-07-05T17:22:15+00:00", "kafka", "8056", "zookeeper", "completed", "step", "443", "battery", "409", "net", "task"], "gold": ["TIMESTAMP", "WORD", "NUM", "WORD", "WORD", "WORD", "NUM", "WORD", "NUM", "WORD", "WORD"]} {"system": "Windows", "line": "14/Dec/2024:12:28:20 +0000 node-7 refused-service[5432]: EventID=200 containerd jenkins logon from 131.50.176.195 status=2791-tq2GLj", "content_tokens": ["14/Dec/2024:12:28:20", "0000", "node-7", "refused-service", "5432", "EventID", "200", "containerd", "jenkins", "logon", "from", "131.50.176.195", "status", "2791-tq2GLj"], "gold": ["TIMESTAMP", "TIMESTAMP", "WORD", "WORD", "NUM", "WORD", "NUM", "WORD", "WORD", "WORD", "WORD", "IP", "WORD", "RAND"]} {"system": "HDFS", "line": "2025-01-04 19:55:34,889 crit user-service.received: Receiving usr_Vc272ObVH2 src: 6f8:e6:1:4:69b1 dest: 71.100.243.33 of size 310KB", "content_tokens": ["2025-01-04", "19:55:34", "889", "crit", "user-service.received", "Receiving", "usr_Vc272ObVH2", "src", "6f8:e6:1:4:69b1", "dest", "71.100.243.33", "of", "size", "310KB"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "RAND", "WORD", "IP", "WORD", "IP", "WORD", "WORD", "SIZE"]} {"system": "Spark", "line": "14/Jun/2024:05:43:22 +0000 NOTICE frontend: Starting task 47137.9054 in stage 443.27136 (TID 29231, host42, executor 500)", "content_tokens": ["14/Jun/2024:05:43:22", "0000", "NOTICE", "frontend", "Starting", "task", "47137.9054", "in", "stage", "443.27136", "TID", "29231", "host42", "executor", "500"], "gold": ["TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "NUM", "WORD", "WORD", "NUM", "WORD", "NUM", "WORD", "WORD", "NUM"]} {"system": "Proxy", "line": "2026-06-26 18:14:35,209 request.retry - 2001:db8::1 open through proxy 9.167.180.105 job", "content_tokens": ["2026-06-26", "18:14:35", "209", "request.retry", "2001:db8::1", "open", "through", "proxy", "9.167.180.105", "job"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "WORD", "IP", "WORD", "WORD", "WORD", "IP", "WORD"]} {"system": "Rails", "line": "Completed 500 OK in 1086s (Views: 93ns | ActiveRecord: 548.424m | Allocations: 404)", "content_tokens": ["Completed", "500", "OK", "in", "1086s", "Views", "93ns", "ActiveRecord", "548.424m", "Allocations", "404"], "gold": ["WORD", "NUM", "WORD", "WORD", "DURATION", "WORD", "DURATION", "WORD", "DURATION", "WORD", "NUM"]} {"system": "Mail", "line": "07:30:09.797 web-03 postfix/smtpd[52681]: 1ce18c5890a9: client=http://156.140.92.30:80/search[120.10.117.106]", "content_tokens": ["07:30:09.797", "web-03", "postfix/smtpd", "52681", "1ce18c5890a9", "client", "http://156.140.92.30:80/search", "120.10.117.106"], "gold": ["TIMESTAMP", "WORD", "WORD", "NUM", "RAND", "WORD", "URL", "IP"]} {"system": "Memcached", "line": "2023-12-23 18:18:15,989 <422 replica 9549-mpIUos 61428 824MiB", "content_tokens": ["2023-12-23", "18:18:15", "989", "422", "replica", "9549-mpIUos", "61428", "824MiB"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "NUM", "WORD", "RAND", "NUM", "SIZE"]} {"system": "Hadoop", "line": "2024-09-26T19:49:31.067280 NOTICE [postgres] refused.billing: Container ZTR0theenDx transitioned from kubelet to sshd", "content_tokens": ["2024-09-26T19:49:31.067280", "NOTICE", "postgres", "refused.billing", "Container", "ZTR0theenDx", "transitioned", "from", "kubelet", "to", "sshd"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "RAND", "WORD", "WORD", "WORD", "WORD", "WORD"]} {"system": "Elasticsearch", "line": "[May 10 21:38:12][info][kernel] [db-01] envoy index [controller][5432] took[2031s], took_millis[403]", "content_tokens": ["May", "10", "21:38:12", "info", "kernel", "db-01", "envoy", "index", "controller", "5432", "took", "2031s", "took_millis", "403"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "WORD", "WORD", "NUM", "WORD", "DURATION", "WORD", "NUM"]} {"system": "HDFS", "line": "May 28 05:22:27 WARN auth-service: BLOCK* allocateBlock: /tmp/bin/var/local.json 7278-NuPqGZ", "content_tokens": ["May", "28", "05:22:27", "WARN", "auth-service", "BLOCK", "allocateBlock", "tmp/bin/var/local.json", "7278-NuPqGZ"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "PATH", "RAND"]} {"system": "CloudTrail", "line": "{\"eventTime\":\"Jan 25 15:49:51\",\"eventName\":\"processed\",\"sourceIPAddress\":\"2:6450:48:c29b:d043:4d\",\"userAgent\":\"kubelet\",\"awsRegion\":\"auth-service\",\"requestID\":\"a938afffccbd\"}", "content_tokens": ["eventTime", "Jan", "25", "15:49:51", "eventName", "processed", "sourceIPAddress", "2:6450:48:c29b:d043:4d", "userAgent", "kubelet", "awsRegion", "auth-service", "requestID", "a938afffccbd"], "gold": ["WORD", "TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "WORD", "WORD", "WORD", "IP", "WORD", "WORD", "WORD", "WORD", "WORD", "RAND"]} {"system": "Redis", "line": "503:M 2023-02-26T00:51:10+00:00 * Background saving terminated with success", "content_tokens": ["503:M", "2023-02-26T00:51:10+00:00", "Background", "saving", "terminated", "with", "success"], "gold": ["NUM", "TIMESTAMP", "WORD", "WORD", "WORD", "WORD", "WORD"]} {"system": "Windows", "line": "13/Dec/2023:04:57:46 +0000 web2 redis-request[6067]: EventID=41242 controller admin logon from 220.246.185.168 status=rYBUyrQK0zvuFjZS", "content_tokens": ["13/Dec/2023:04:57:46", "0000", "web2", "redis-request", "6067", "EventID", "41242", "controller", "admin", "logon", "from", "220.246.185.168", "status", "rYBUyrQK0zvuFjZS"], "gold": ["TIMESTAMP", "TIMESTAMP", "WORD", "WORD", "NUM", "WORD", "NUM", "WORD", "WORD", "WORD", "WORD", "IP", "WORD", "RAND"]} {"system": "Hadoop", "line": "Jul 7 04:14:27 Warning [channel] cron.envoy: Container 99d2c4b0-e069-8887-3cc9-20c2d94dfa2f transitioned from envoy to producer", "content_tokens": ["Jul", "7", "04:14:27", "Warning", "channel", "cron.envoy", "Container", "99d2c4b0-e069-8887-3cc9-20c2d94dfa2f", "transitioned", "from", "envoy", "to", "producer"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "RAND", "WORD", "WORD", "WORD", "WORD", "WORD"]} {"system": "Elasticsearch", "line": "[Sep 17 20:13:10][Debug][systemd] [ip-10-0-3-22] consumer index [worker][6379] took[9918ns], took_millis[28140]", "content_tokens": ["Sep", "17", "20:13:10", "Debug", "systemd", "ip-10-0-3-22", "consumer", "index", "worker", "6379", "took", "9918ns", "took_millis", "28140"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "WORD", "WORD", "NUM", "WORD", "DURATION", "WORD", "NUM"]} {"system": "Rails", "line": "Started GET \"/local/local/run/run/opt.pid\" for 249.65.154.32 at 2026-08-16T02:21:20+00:00", "content_tokens": ["Started", "GET", "local/local/run/run/opt.pid", "for", "249.65.154.32", "at", "2026-08-16T02:21:20+00:00"], "gold": ["WORD", "WORD", "PATH", "WORD", "IP", "WORD", "TIMESTAMP"]} {"system": "Service", "line": "1741221503 WARNING producer trace=evt_xqOir1FBDD7wvQ3qW0 span=b31930a0-a359-cc09-2a3d-dad28cdd653b zookeeper api-gateway latency=464.390h", "content_tokens": ["1741221503", "WARNING", "producer", "trace", "evt_xqOir1FBDD7wvQ3qW0", "span", "b31930a0-a359-cc09-2a3d-dad28cdd653b", "zookeeper", "api-gateway", "latency", "464.390h"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "WORD", "RAND", "WORD", "RAND", "WORD", "WORD", "WORD", "DURATION"]} {"system": "Bind", "line": "19:39:05.486 web1 dhcpd: DHCPACK on 179.80.229.30 to 37939086-3d20-4fae-0867-11732fb6ebcd (lb1) via eth0", "content_tokens": ["19:39:05.486", "web1", "dhcpd", "DHCPACK", "on", "179.80.229.30", "to", "37939086-3d20-4fae-0867-11732fb6ebcd", "lb1", "via", "eth0"], "gold": ["TIMESTAMP", "WORD", "WORD", "WORD", "WORD", "IP", "WORD", "RAND", "WORD", "WORD", "WORD"]} {"system": "AppJSON", "line": "{\"ts\":\"2024-06-24T17:56:36Z\",\"level\":\"ERR\",\"logger\":\"worker\",\"msg\":\"request completed\",\"request_id\":\"trace-59Qq8EfBeT\",\"method\":\"GET\",\"path\":\"/etc/etc/local/data.yaml\",\"status\":443,\"latency_ms\":22}", "content_tokens": ["ts", "2024-06-24T17:56:36Z", "level", "ERR", "logger", "worker", "msg", "request", "completed", "request_id", "trace-59Qq8EfBeT", "method", "GET", "path", "etc/etc/local/data.yaml", "status", "443", "latency_ms", "22"], "gold": ["WORD", "TIMESTAMP", "WORD", "LEVEL", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "RAND", "WORD", "WORD", "WORD", "PATH", "WORD", "NUM", "WORD", "NUM"]} {"system": "RabbitMQ", "line": "2024-01-07 08:43:36 [TRACE] <89116.22.46259> accepting AMQP connection 165.19.250.235 -> 83.176.46.62", "content_tokens": ["2024-01-07", "08:43:36", "TRACE", "89116.22.46259", "accepting", "AMQP", "connection", "165.19.250.235", "83.176.46.62"], "gold": ["TIMESTAMP", "TIMESTAMP", "LEVEL", "NUM", "WORD", "WORD", "WORD", "IP", "IP"]} {"system": "Redis", "line": "8080:M 20261001T193430 * Background saving terminated with success", "content_tokens": ["8080:M", "20261001T193430", "Background", "saving", "terminated", "with", "success"], "gold": ["NUM", "TIMESTAMP", "WORD", "WORD", "WORD", "WORD", "WORD"]} {"system": "Prometheus", "line": "26/Jan/2026:03:18:56 +0000 Debug accepted msg=\"scrape completed\" target=http://233.236.4.230/v1/search samples=76018 duration=3251ms", "content_tokens": ["26/Jan/2026:03:18:56", "0000", "Debug", "accepted", "msg", "scrape", "completed", "target", "http://233.236.4.230/v1/search", "samples", "76018", "duration", "3251ms"], "gold": ["TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "WORD", "WORD", "URL", "WORD", "NUM", "WORD", "DURATION"]} {"system": "Mail", "line": "22/Apr/2026:23:42:06 +0000 cache3 postfix/smtpd[5432]: 79f3b11a-6d03-e4f2-576e-6286b7415e10: client=http://svc.cluster.local/users/auth/users/search?q=nt5m&limit=h[209.235.216.23]", "content_tokens": ["22/Apr/2026:23:42:06", "0000", "cache3", "postfix/smtpd", "5432", "79f3b11a-6d03-e4f2-576e-6286b7415e10", "client", "http://svc.cluster.local/users/auth/users/search", "q", "nt5m", "limit", "h", "209.235.216.23"], "gold": ["TIMESTAMP", "TIMESTAMP", "WORD", "WORD", "NUM", "RAND", "WORD", "URL", "URL", "URL", "URL", "URL", "IP"]} {"system": "Java", "line": "1696192713 ERROR payment-svc - Exception in thread service: connection reset by peer at /usr/etc/log.conf:39940", "content_tokens": ["1696192713", "ERROR", "payment-svc", "Exception", "in", "thread", "service", "connection", "reset", "by", "peer", "at", "usr/etc/log.conf:39940"], "gold": ["TIMESTAMP", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "PATH"]} {"system": "Linux", "line": "2026-10-14T04:14:32+09:00 db-01 sshd[302]: Failed password for invalid user git from c6:88d2:355:1:cf7 port 2181 ssh2", "content_tokens": ["2026-10-14T04:14:32+09:00", "db-01", "sshd", "302", "Failed", "password", "for", "invalid", "user", "git", "from", "c6:88d2:355:1:cf7", "port", "2181", "ssh2"], "gold": ["TIMESTAMP", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "IP", "WORD", "NUM", "WORD"]} {"system": "Kubernetes", "line": "18:09:39.146 warn denied.go:304] Pod billing/34f2084b-c4e7-e21d-115a-f7b84bd05276 transitioned to phase Running", "content_tokens": ["18:09:39.146", "warn", "denied.go:304", "Pod", "billing/34f2084b-c4e7-e21d-115a-f7b84bd05276", "transitioned", "to", "phase", "Running"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD"]} {"system": "Service", "line": "1678723258 ERROR payment-svc txn=e652b834-d5d4-6935-7043-3efa7709c44e retry=94100 upstream=182.207.229.173 status=64302", "content_tokens": ["1678723258", "ERROR", "payment-svc", "txn", "e652b834-d5d4-6935-7043-3efa7709c44e", "retry", "94100", "upstream", "182.207.229.173", "status", "64302"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "WORD", "RAND", "WORD", "NUM", "WORD", "IP", "WORD", "NUM"]} {"system": "Flink", "line": "00:02:55.233 info connection.opened.channel - Source producer (53536/429) switched from RUNNING to FINISHED ZEU0zmkq93S50AKTEPo", "content_tokens": ["00:02:55.233", "info", "connection.opened.channel", "Source", "producer", "53536/429", "switched", "from", "RUNNING", "to", "FINISHED", "ZEU0zmkq93S50AKTEPo"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "WORD", "WORD", "RAND"]} {"system": "Bind", "line": "2024-04-08 17:52:36 ip-10-0-3-22 dhcpd: DHCPACK on e:9ff:4:94:55:f:975 to tok_live_X3MzHEowHRLgNRFmhtc (db-01) via eth0", "content_tokens": ["2024-04-08", "17:52:36", "ip-10-0-3-22", "dhcpd", "DHCPACK", "on", "e:9ff:4:94:55:f:975", "to", "tok_live_X3MzHEowHRLgNRFmhtc", "db-01", "via", "eth0"], "gold": ["TIMESTAMP", "TIMESTAMP", "WORD", "WORD", "WORD", "WORD", "IP", "WORD", "RAND", "WORD", "WORD", "WORD"]} {"system": "Consul", "line": "2025-02-02T22:34:23+00:00 [CRITICAL] agent: Synced service auth-service id=zmfadm1kcHAK on node web-03 152.173.135.230", "content_tokens": ["2025-02-02T22:34:23+00:00", "CRITICAL", "agent", "Synced", "service", "auth-service", "id", "zmfadm1kcHAK", "on", "node", "web-03", "152.173.135.230"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "WORD", "WORD", "RAND", "WORD", "WORD", "WORD", "IP"]} {"system": "Vault", "line": "2024-09-25 00:37:01,971 [warn] core: redis module: path=C:\\Users\\App\\App\\System32 client=rVODZhzULcKoLcRAnzsFm remote_addr=27.246.63.103", "content_tokens": ["2024-09-25", "00:37:01", "971", "warn", "core", "redis", "module", "path", "C", "Users", "App", "App", "System32", "client", "rVODZhzULcKoLcRAnzsFm", "remote_addr", "27.246.63.103"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "WORD", "PATH", "PATH", "PATH", "PATH", "PATH", "WORD", "RAND", "WORD", "IP"]} {"system": "PostgreSQL", "line": "2024-03-11 16:36:04,643 [409] debug: duration: 220.846s statement: SELECT worker FROM frontend WHERE id = 9092", "content_tokens": ["2024-03-11", "16:36:04", "643", "409", "debug", "duration", "220.846s", "statement", "SELECT", "worker", "FROM", "frontend", "WHERE", "id", "9092"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "NUM", "LEVEL", "WORD", "DURATION", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "NUM"]} {"system": "Service", "line": "24/Apr/2025:14:02:01 +0000 WARNING kernel order_id=5vSvFU3ssH user=2564dec1bc67ed86 created total=443", "content_tokens": ["24/Apr/2025:14:02:01", "0000", "WARNING", "kernel", "order_id", "5vSvFU3ssH", "user", "2564dec1bc67ed86", "created", "total", "443"], "gold": ["TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "RAND", "WORD", "RAND", "WORD", "WORD", "NUM"]} {"system": "Mail", "line": "2026-05-09 09:03:16 ip-10-0-3-22 postfix/smtpd[5425]: 591759c7ff1990ae: client=https://svc.cluster.local/v1/auth/v1[78.0.156.72:9092]", "content_tokens": ["2026-05-09", "09:03:16", "ip-10-0-3-22", "postfix/smtpd", "5425", "591759c7ff1990ae", "client", "https://svc.cluster.local/v1/auth/v1", "78.0.156.72:9092"], "gold": ["TIMESTAMP", "TIMESTAMP", "WORD", "WORD", "NUM", "RAND", "WORD", "URL", "IP"]} {"system": "Vault", "line": "2024-11-19T12:17:51.125890 [INFO] core: flush opened: path=C:\\Logs\\Program Files\\Logs client=07cc8695-e5e4-df42-d3f7-aa0553336b8e remote_addr=199.205.129.70:5432", "content_tokens": ["2024-11-19T12:17:51.125890", "INFO", "core", "flush", "opened", "path", "C", "Logs", "Program", "Files", "Logs", "client", "07cc8695-e5e4-df42-d3f7-aa0553336b8e", "remote_addr", "199.205.129.70:5432"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "WORD", "PATH", "PATH", "PATH", "PATH", "PATH", "WORD", "RAND", "WORD", "IP"]} {"system": "Zookeeper", "line": "05:25:31.391 - Debug [cron:22] - Expiring session d36c464d-f1f8-c995-55d7-fc668f02a36c, timeout of 290.249us exceeded", "content_tokens": ["05:25:31.391", "Debug", "cron:22", "Expiring", "session", "d36c464d-f1f8-c995-55d7-fc668f02a36c", "timeout", "of", "290.249us", "exceeded"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "RAND", "WORD", "WORD", "DURATION", "WORD"]} {"system": "Linux", "line": "20:19:39.809 node-7 sshd[19255]: Failed password for invalid user carol from ::1 port 8080 ssh2", "content_tokens": ["20:19:39.809", "node-7", "sshd", "19255", "Failed", "password", "for", "invalid", "user", "carol", "from", "1", "port", "8080", "ssh2"], "gold": ["TIMESTAMP", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "IP", "WORD", "NUM", "WORD"]} {"system": "PHPFPM", "line": "[2026-04-28 11:24:34,859] fatal: [pool kubelet] child 500 said into stderr: /data/nginx/opt/home/local.json:40810", "content_tokens": ["2026-04-28", "11:24:34", "859", "fatal", "pool", "kubelet", "child", "500", "said", "into", "stderr", "data/nginx/opt/home/local.json:40810"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "PATH"]} {"system": "DNS", "line": "1785675392 worker-12 named[28962]: client 32.113.180.58 (https://prod.example.net/users/auth/items/auth): query: https://88.107.64.82:443/orders/users/auth IN A + (177.173.76.174)", "content_tokens": ["1785675392", "worker-12", "named", "28962", "client", "32.113.180.58", "https://prod.example.net/users/auth/items/auth", "query", "https://88.107.64.82:443/orders/users/auth", "IN", "A", "177.173.76.174"], "gold": ["TIMESTAMP", "WORD", "WORD", "NUM", "WORD", "IP", "URL", "WORD", "URL", "WORD", "WORD", "IP"]} {"system": "Rails", "line": "Started GET \"/run/var.log\" for 64:6:f:947e:3 at Oct 8 21:17:34", "content_tokens": ["Started", "GET", "run/var.log", "for", "64:6:f:947e:3", "at", "Oct", "8", "21:17:34"], "gold": ["WORD", "WORD", "PATH", "WORD", "IP", "WORD", "TIMESTAMP", "TIMESTAMP", "TIMESTAMP"]} {"system": "Nginx", "line": "33:f:c0:2c1:d - nobody [2025-02-13 17:52:21] \"GET http://api.internal:8443/health/users/health/health?page=Vz4HpUO HTTP/1.1\" 304 49217346 \"https://109.42.142.70/auth/search\" \"kubelet replica\"", "content_tokens": ["33:f:c0:2c1:d", "nobody", "2025-02-13", "17:52:21", "GET", "http://api.internal:8443/health/users/health/health", "page", "Vz4HpUO", "HTTP/1.1", "304", "49217346", "https://109.42.142.70/auth/search", "kubelet", "replica"], "gold": ["IP", "WORD", "TIMESTAMP", "TIMESTAMP", "WORD", "URL", "URL", "URL", "WORD", "NUM", "SIZE", "URL", "WORD", "WORD"]} {"system": "macOS", "line": "2023-04-20T01:52:51Z ip-10-0-3-22 kubelet[443]: (nginx) Service gateway bukTEhCPaO exited with code 504", "content_tokens": ["2023-04-20T01:52:51Z", "ip-10-0-3-22", "kubelet", "443", "nginx", "Service", "gateway", "bukTEhCPaO", "exited", "with", "code", "504"], "gold": ["TIMESTAMP", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "RAND", "WORD", "WORD", "WORD", "NUM"]} {"system": "Linux", "line": "2024-04-02T14:12:58.829133 web2 sudo: app : TTY=pts/5432 ; PWD=/home/run.log ; USER=root ; COMMAND=/etc/opt/opt/srv/app.pid", "content_tokens": ["2024-04-02T14:12:58.829133", "web2", "sudo", "app", "TTY", "pts/5432", "PWD", "home/run.log", "USER", "root", "COMMAND", "etc/opt/opt/srv/app.pid"], "gold": ["TIMESTAMP", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "PATH", "WORD", "WORD", "WORD", "PATH"]} {"system": "Django", "line": "[Apr 18 00:23:26] \"GET C:\\Windows\\Logs\\App HTTP/1.1\" 12691 728.6k", "content_tokens": ["Apr", "18", "00:23:26", "GET", "C", "Windows", "Logs", "App", "HTTP/1.1", "12691", "728.6k"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "WORD", "PATH", "PATH", "PATH", "PATH", "WORD", "NUM", "SIZE"]} {"system": "Linux", "line": "2024-09-27T17:11:52.378477 web1 kernel: [66119.443] gateway eth0: link becomes ready", "content_tokens": ["2024-09-27T17:11:52.378477", "web1", "kernel", "66119.443", "gateway", "eth0", "link", "becomes", "ready"], "gold": ["TIMESTAMP", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "WORD", "WORD"]} {"system": "AppJSON", "line": "{\"@timestamp\":\"2025-12-10 03:07:01,009\",\"log.level\":\"ERR\",\"service.name\":\"nginx\",\"trace.id\":\"bc15ac556092c7351b5130006e75add77f2bd4ff\",\"span.id\":\"9421-9KE8MD\",\"message\":\"handled event\"}", "content_tokens": ["timestamp", "2025-12-10", "03:07:01", "009", "log.level", "ERR", "service.name", "nginx", "trace.id", "bc15ac556092c7351b5130006e75add77f2bd4ff", "span.id", "9421-9KE8MD", "message", "handled", "event"], "gold": ["WORD", "TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "WORD", "LEVEL", "WORD", "WORD", "WORD", "RAND", "WORD", "RAND", "WORD", "WORD", "WORD"]} {"system": "Istio", "line": "{\"start_time\":\"Sep 7 04:01:28\",\"method\":\"GET\",\"path\":\"/local/data/opt/var/app.pid\",\"response_code\":52062,\"duration\":6379,\"upstream_host\":\"147.109.177.228\",\"request_id\":\"a0135e60-529e-f32a-2d48-2b22cda50c76\"}", "content_tokens": ["start_time", "Sep", "7", "04:01:28", "method", "GET", "path", "local/data/opt/var/app.pid", "response_code", "52062", "duration", "6379", "upstream_host", "147.109.177.228", "request_id", "a0135e60-529e-f32a-2d48-2b22cda50c76"], "gold": ["WORD", "TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "WORD", "WORD", "WORD", "PATH", "WORD", "NUM", "WORD", "NUM", "WORD", "IP", "WORD", "RAND"]} {"system": "Windows", "line": "2025-06-21T09:44:50+09:00 db-02 rollback-cron[429]: EventID=50960 query carol logon from 238.220.217.21:80 status=0x05ee16d6c3f55fa1", "content_tokens": ["2025-06-21T09:44:50+09:00", "db-02", "rollback-cron", "429", "EventID", "50960", "query", "carol", "logon", "from", "238.220.217.21:80", "status", "0x05ee16d6c3f55fa1"], "gold": ["TIMESTAMP", "WORD", "WORD", "NUM", "WORD", "NUM", "WORD", "WORD", "WORD", "WORD", "IP", "WORD", "RAND"]} {"system": "RabbitMQ", "line": "2024-06-12T21:34:27.002Z [CRITICAL] <16610.409.15567> accepting AMQP connection 78.15.29.182 -> 58.194.117.41", "content_tokens": ["2024-06-12T21:34:27.002Z", "CRITICAL", "16610.409.15567", "accepting", "AMQP", "connection", "78.15.29.182", "58.194.117.41"], "gold": ["TIMESTAMP", "LEVEL", "NUM", "WORD", "WORD", "WORD", "IP", "IP"]} {"system": "Istio", "line": "{\"start_time\":\"2025-09-20T22:26:41+00:00\",\"method\":\"GET\",\"path\":\"/srv/nginx/local/opt.txt\",\"response_code\":400,\"duration\":33641,\"upstream_host\":\"::ffff:172.20.136.172\",\"request_id\":\"c2da2af63218e039\"}", "content_tokens": ["start_time", "2025-09-20T22:26:41+00:00", "method", "GET", "path", "srv/nginx/local/opt.txt", "response_code", "400", "duration", "33641", "upstream_host", "ffff:172.20.136.172", "request_id", "c2da2af63218e039"], "gold": ["WORD", "TIMESTAMP", "WORD", "WORD", "WORD", "PATH", "WORD", "NUM", "WORD", "NUM", "WORD", "IP", "WORD", "RAND"]} {"system": "DNS", "line": "2023-03-06 19:49:19,956 mail01 named[6379]: client 180.150.186.125 (http://136.21.124.13/v1/search?limit=wDO1&q=5Qp): query: http://api.internal/orders/v2/health?page=y4wG&id=xZ IN A + (30.140.200.176)", "content_tokens": ["2023-03-06", "19:49:19", "956", "mail01", "named", "6379", "client", "180.150.186.125", "http://136.21.124.13/v1/search", "limit", "wDO1", "q", "5Qp", "query", "http://api.internal/orders/v2/health", "page", "y4wG", "id", "xZ", "IN", "A", "30.140.200.176"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "WORD", "WORD", "NUM", "WORD", "IP", "URL", "URL", "URL", "URL", "URL", "WORD", "URL", "URL", "URL", "URL", "URL", "WORD", "WORD", "IP"]} {"system": "Django", "line": "[2026-10-28 10:24:58,209] \"GET /var/home/data.pid HTTP/1.1\" 19323 29721578", "content_tokens": ["2026-10-28", "10:24:58", "209", "GET", "var/home/data.pid", "HTTP/1.1", "19323", "29721578"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "WORD", "PATH", "WORD", "NUM", "SIZE"]} {"system": "CoreDNS", "line": "[TRACE] 80.62.162.88:56990 - 5432 https://prod.example.net:443/users/search/orders/auth A IN d5ebcf93abb777ae28ae6c820c63a424 549.716s 877MiB module", "content_tokens": ["TRACE", "80.62.162.88:56990", "5432", "https://prod.example.net:443/users/search/orders/auth", "A", "IN", "d5ebcf93abb777ae28ae6c820c63a424", "549.716s", "877MiB", "module"], "gold": ["LEVEL", "IP", "NUM", "URL", "WORD", "WORD", "RAND", "DURATION", "SIZE", "WORD"]} {"system": "Service", "line": "2026-07-01 03:01:35,487 warning kafka trace=6691-5M4Vl3 span=dd9080fc-fb3c-acb1-e32b-1f249f070669 connection sshd latency=411.925us", "content_tokens": ["2026-07-01", "03:01:35", "487", "warning", "kafka", "trace", "6691-5M4Vl3", "span", "dd9080fc-fb3c-acb1-e32b-1f249f070669", "connection", "sshd", "latency", "411.925us"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "RAND", "WORD", "RAND", "WORD", "WORD", "WORD", "DURATION"]} {"system": "HAProxy", "line": "07:19:49.701 cache3 haproxy[62799]: 69.80.39.120 [2024-12-26T09:58:29.118Z] frontend backend/systemd 19751/14415/26754/479.894ms 304 44370295", "content_tokens": ["07:19:49.701", "cache3", "haproxy", "62799", "69.80.39.120", "2024-12-26T09:58:29.118Z", "frontend", "backend/systemd", "19751/14415/26754/479.894ms", "304", "44370295"], "gold": ["TIMESTAMP", "WORD", "WORD", "NUM", "IP", "TIMESTAMP", "WORD", "WORD", "NUM", "NUM", "SIZE"]} {"system": "Prometheus", "line": "26/Nov/2024:15:14:15 +0000 ERR closed msg=\"scrape completed\" target=https://api.internal:8443/search/api/health/users samples=8080 duration=2716ns", "content_tokens": ["26/Nov/2024:15:14:15", "0000", "ERR", "closed", "msg", "scrape", "completed", "target", "https://api.internal:8443/search/api/health/users", "samples", "8080", "duration", "2716ns"], "gold": ["TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "WORD", "WORD", "URL", "WORD", "NUM", "WORD", "DURATION"]} {"system": "Hadoop", "line": "18:09:18.188 Warning [opened] notification-svc.producer: Container 9500-gGhkB3 transitioned from leader to user-service", "content_tokens": 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"DURATION", "WORD", "DURATION", "WORD", "NUM"]} {"system": "Rails", "line": "Started GET \"C:\\App\\Windows\\Windows\" for 166.115.5.138 at 25/Jun/2026:12:18:33 +0000", "content_tokens": ["Started", "GET", "C", "App", "Windows", "Windows", "for", "166.115.5.138", "at", "25/Jun/2026:12:18:33", "0000"], "gold": ["WORD", "WORD", "PATH", "PATH", "PATH", "PATH", "WORD", "IP", "WORD", "TIMESTAMP", "TIMESTAMP"]} {"system": "MySQL", "line": "1607348962 6379 [trace] [commit] replica: Aborted connection 8080 to db transaction user www-data host 87.206.7.167", "content_tokens": ["1607348962", "6379", "trace", "commit", "replica", "Aborted", "connection", "8080", "to", "db", "transaction", "user", "www-data", "host", "87.206.7.167"], "gold": ["TIMESTAMP", "NUM", "LEVEL", "WORD", "WORD", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "IP"]} {"system": "Windows", "line": "2024-09-24T14:13:35+00:00 Service Control Manager 500 The search-indexer service entered the running state", "content_tokens": ["2024-09-24T14:13:35+00:00", "Service", "Control", "Manager", "500", "The", "search-indexer", "service", "entered", "the", "running", "state"], "gold": ["TIMESTAMP", "WORD", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD"]} {"system": "HDFS", "line": "Sep 25 01:32:58 Error containerd.received: Receiving 8004-KHWd4B src: 44.203.27.125 dest: 186.58.135.64 of size 636MB", "content_tokens": ["Sep", "25", "01:32:58", "Error", "containerd.received", "Receiving", "8004-KHWd4B", "src", "44.203.27.125", "dest", "186.58.135.64", "of", "size", "636MB"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "RAND", "WORD", "IP", "WORD", "IP", "WORD", "WORD", "SIZE"]} {"system": "Proxy", "line": "2025-10-18T23:17:11.489203 billing.notification-svc - 104.163.252.181 open through proxy 114.65.63.195 rollback", "content_tokens": ["2025-10-18T23:17:11.489203", "billing.notification-svc", "104.163.252.181", "open", "through", "proxy", "114.65.63.195", "rollback"], "gold": ["TIMESTAMP", "WORD", "IP", "WORD", "WORD", "WORD", "IP", "WORD"]} {"system": "Kafka", "line": "[2026-07-17T18:29:47+00:00] INFO [commit-443] Processed 204 records from partition kafka-8080 at offset 42639", "content_tokens": ["2026-07-17T18:29:47+00:00", "INFO", "commit-443", "Processed", "204", "records", "from", "partition", "kafka-8080", "at", "offset", "42639"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "NUM"]} {"system": "Bind", "line": "2026-12-25T12:05:30.467Z lb1 dhcpd: DHCPACK on 151.117.12.208 to key_Tw6FRNm33lv (LabSZ) via eth0", "content_tokens": ["2026-12-25T12:05:30.467Z", "lb1", "dhcpd", "DHCPACK", "on", "151.117.12.208", "to", "key_Tw6FRNm33lv", "LabSZ", "via", "eth0"], "gold": ["TIMESTAMP", "WORD", "WORD", "WORD", "WORD", "IP", "WORD", "RAND", "WORD", "WORD", "WORD"]} {"system": "Nginx", "line": "22:07:05.171 [TRACE] 11047#401: *34246 open() /bin/etc.conf failed, client: 6:0a:320:28a:b, server: db-02", "content_tokens": ["22:07:05.171", "TRACE", "11047", "401", "34246", "open", "bin/etc.conf", "failed", "client", "6:0a:320:28a:b", "server", "db-02"], "gold": ["TIMESTAMP", "LEVEL", "NUM", "NUM", "NUM", "WORD", "PATH", "WORD", "WORD", "IP", "WORD", "WORD"]} {"system": "Service", "line": "2024-12-19 05:42:42,488 error kafka txn=a1c72df0-5c8c-09a4-dd88-b9370d02a7ce retry=39499 upstream=70.240.241.103:80 status=4368", "content_tokens": ["2024-12-19", "05:42:42", "488", "error", "kafka", "txn", "a1c72df0-5c8c-09a4-dd88-b9370d02a7ce", "retry", "39499", "upstream", "70.240.241.103:80", "status", "4368"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "RAND", "WORD", "NUM", "WORD", "IP", "WORD", "NUM"]} {"system": "Service", "line": "2024-06-18T04:36:18+00:00 Debug order-service txn=tok_live_9gO0GWh5Gnk retry=46267 upstream=96.9.103.77:8443 status=74609", "content_tokens": ["2024-06-18T04:36:18+00:00", "Debug", "order-service", "txn", "tok_live_9gO0GWh5Gnk", "retry", "46267", "upstream", "96.9.103.77:8443", "status", "74609"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "WORD", "RAND", "WORD", "NUM", "WORD", "IP", "WORD", "NUM"]} {"system": "Redis", "line": "25242:S 20261216T200349 * MASTER <-> REPLICA sync started with 96.219.147.128 took 3108s", "content_tokens": ["25242:S", "20261216T200349", "MASTER", "REPLICA", "sync", "started", "with", "96.219.147.128", "took", "3108s"], "gold": ["NUM", "TIMESTAMP", "WORD", "WORD", "WORD", "WORD", "WORD", "IP", "WORD", "DURATION"]} {"system": "Linux", "line": "2023-04-18T10:25:21+00:00 cache3 sshd[302]: Connection closed by 157.13.38.168 port 61226 [preauth]", "content_tokens": ["2023-04-18T10:25:21+00:00", "cache3", "sshd", "302", "Connection", "closed", "by", "157.13.38.168", "port", "61226", "preauth"], "gold": ["TIMESTAMP", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "IP", "WORD", "NUM", "WORD"]} {"system": "PostgreSQL", "line": "1780453774 [6379] error: could not open file /opt/bin/opt/opt/srv.pid: Permission denied", "content_tokens": ["1780453774", "6379", "error", "could", "not", "open", "file", "opt/bin/opt/opt/srv.pid", "Permission", "denied"], "gold": ["TIMESTAMP", "NUM", "LEVEL", "WORD", "WORD", "WORD", "WORD", "PATH", "WORD", "WORD"]} {"system": "Docker", "line": "09:02:04.110 level=CRITICAL msg=\"health check failed\" container=n8HuK9FZ9doc status=56582 latency=8665ns", "content_tokens": ["09:02:04.110", "level", "CRITICAL", "msg", "health", "check", "failed", "container", "n8HuK9FZ9doc", "status", "56582", "latency", "8665ns"], "gold": ["TIMESTAMP", "WORD", "LEVEL", "WORD", "WORD", "WORD", "WORD", "WORD", "RAND", "WORD", "NUM", "WORD", "DURATION"]} {"system": "Rails", "line": "Completed 15451 OK in 484.302m (Views: 8938m | ActiveRecord: 310.10ms | Allocations: 6379)", "content_tokens": ["Completed", "15451", "OK", "in", "484.302m", "Views", "8938m", "ActiveRecord", "310.10ms", "Allocations", "6379"], "gold": ["WORD", "NUM", "WORD", "WORD", "DURATION", "WORD", "DURATION", "WORD", "DURATION", "WORD", "NUM"]} {"system": "Tomcat", "line": "20261205T084928 WARNING [query] established.processed.api-gateway Processing request /var/run/home/log.gz took 520.382ms", "content_tokens": ["20261205T084928", "WARNING", "query", "established.processed.api-gateway", "Processing", "request", "var/run/home/log.gz", "took", "520.382ms"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "WORD", "PATH", "WORD", "DURATION"]} {"system": "CI", "line": "20230402T033420 Error job=systemd run_id=7721 step=rollback status=rollback duration=136.199s", "content_tokens": ["20230402T033420", "Error", "job", "systemd", "run_id", "7721", "step", "rollback", "status", "rollback", "duration", "136.199s"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "WORD", "WORD", "DURATION"]} {"system": "Rails", "line": "Completed 11072 OK in 2065s (Views: 421.902ms | ActiveRecord: 7593us | Allocations: 2181)", "content_tokens": ["Completed", "11072", "OK", "in", "2065s", "Views", "421.902ms", "ActiveRecord", "7593us", "Allocations", "2181"], "gold": ["WORD", "NUM", "WORD", "WORD", "DURATION", "WORD", "DURATION", "WORD", "DURATION", "WORD", "NUM"]} {"system": "Kubernetes", "line": "Jan 4 07:55:43 ERR opened.go:409] http: TLS handshake error from 37.157.48.145: EOF", "content_tokens": ["Jan", "4", "07:55:43", "ERR", "opened.go:409", "http", "TLS", "handshake", "error", "from", "37.157.48.145", "EOF"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "IP", "WORD"]} {"system": "Linux", "line": "2024-02-27 09:20:52 cache3 sshd[5432]: Connection closed by 116.24.69.29 port 9092 [preauth]", "content_tokens": ["2024-02-27", "09:20:52", "cache3", "sshd", "5432", "Connection", "closed", "by", "116.24.69.29", "port", "9092", "preauth"], "gold": ["TIMESTAMP", "TIMESTAMP", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "IP", "WORD", "NUM", "WORD"]} {"system": "Rails", "line": "Completed 19061 OK in 3878s (Views: 589.901us | ActiveRecord: 9614us | Allocations: 422)", "content_tokens": ["Completed", "19061", "OK", "in", "3878s", "Views", "589.901us", "ActiveRecord", "9614us", "Allocations", "422"], "gold": ["WORD", "NUM", "WORD", "WORD", "DURATION", "WORD", "DURATION", "WORD", "DURATION", "WORD", "NUM"]} {"system": "Nginx", "line": "182.87.120.2:8080 - alice [1728064576] \"GET http://svc.cluster.local/auth/orders/orders HTTP/1.1\" 41816 21852334 \"https://74.97.82.146:8080/items/api/users/health\" \"billing producer\"", "content_tokens": ["182.87.120.2:8080", "alice", "1728064576", "GET", "http://svc.cluster.local/auth/orders/orders", "HTTP/1.1", "41816", "21852334", "https://74.97.82.146:8080/items/api/users/health", "billing", "producer"], "gold": ["IP", "WORD", "TIMESTAMP", "WORD", "URL", "WORD", "NUM", "SIZE", "URL", "WORD", "WORD"]} {"system": "HDFS", "line": "01:54:15.266 NOTICE module.job: Receiving key_zNM8eD78KxoDK src: 239.10.103.87 dest: 221.20.127.193 of size 868.3KiB", "content_tokens": ["01:54:15.266", "NOTICE", "module.job", "Receiving", "key_zNM8eD78KxoDK", "src", "239.10.103.87", "dest", "221.20.127.193", "of", "size", "868.3KiB"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "WORD", "RAND", "WORD", "IP", "WORD", "IP", "WORD", "WORD", "SIZE"]} {"system": "Hadoop", "line": "Mar 8 14:21:36 crit [kafka] consumer.session: Container y28VVLrNhNOsIjhPm2Ld4 transitioned from channel to controller", "content_tokens": ["Mar", "8", "14:21:36", "crit", "kafka", "consumer.session", "Container", "y28VVLrNhNOsIjhPm2Ld4", "transitioned", "from", "channel", "to", "controller"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "RAND", "WORD", "WORD", "WORD", "WORD", "WORD"]} {"system": "Istio", "line": "{\"start_time\":\"2025-01-17T12:38:47.644741\",\"method\":\"GET\",\"path\":\"/etc/log\",\"response_code\":10825,\"duration\":23833,\"upstream_host\":\"231.109.109.55\",\"request_id\":\"9008915d-afc2-028a-1dda-8198cc1696f2\"}", "content_tokens": ["start_time", "2025-01-17T12:38:47.644741", "method", "GET", "path", "etc/log", "response_code", "10825", "duration", "23833", "upstream_host", "231.109.109.55", "request_id", "9008915d-afc2-028a-1dda-8198cc1696f2"], "gold": ["WORD", "TIMESTAMP", "WORD", "WORD", "WORD", "PATH", "WORD", "NUM", "WORD", "NUM", "WORD", "IP", "WORD", "RAND"]} {"system": "PostgreSQL", "line": "Feb 23 02:25:13 [26837] fatal: duration: 69.724ms statement: SELECT kubelet FROM timeout WHERE id = 304", "content_tokens": ["Feb", "23", "02:25:13", "26837", "fatal", "duration", "69.724ms", "statement", "SELECT", "kubelet", "FROM", "timeout", "WHERE", "id", "304"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "NUM", "LEVEL", "WORD", "DURATION", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "NUM"]} {"system": "Vault", "line": "20:06:49.748 [WARNING] core: transaction scheduler: path=/usr/log/home/tmp/local client=trace-7jqmXgvKEN0fMGhCs remote_addr=166.192.98.240", "content_tokens": ["20:06:49.748", "WARNING", "core", "transaction", "scheduler", "path", "usr/log/home/tmp/local", "client", "trace-7jqmXgvKEN0fMGhCs", "remote_addr", "166.192.98.240"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "WORD", "PATH", "WORD", "RAND", "WORD", "IP"]} {"system": "Etcd", "line": "{\"level\":\"NOTICE\",\"ts\":\"2023-08-19T12:48:12.629763\",\"caller\":\"/run/etc.json:28282\",\"msg\":\"applied entry\",\"term\":17191,\"index\":25376}", "content_tokens": ["level", "NOTICE", "ts", "2023-08-19T12:48:12.629763", "caller", "run/etc.json:28282", "msg", "applied", "entry", "term", "17191", "index", "25376"], "gold": ["WORD", "LEVEL", "WORD", "TIMESTAMP", "WORD", "PATH", "WORD", "WORD", "WORD", "WORD", "NUM", "WORD", "NUM"]} {"system": "Kubernetes", "line": "2023-06-13T17:40:19.191Z FATAL flush reconcile pod=channel/febb5a31-ba03-8832-d2ae-ef61ec28371d node=host42 took=9217ms", "content_tokens": ["2023-06-13T17:40:19.191Z", "FATAL", "flush", "reconcile", "pod", "channel/febb5a31-ba03-8832-d2ae-ef61ec28371d", "node", "host42", "took", "9217ms"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "DURATION"]} {"system": "AppJSON", "line": "{\"time\":\"24/Oct/2023:08:28:18 +0000\",\"level\":\"Error\",\"caller\":\"/var/local/app/run.gz:404\",\"msg\":\"db query\",\"rows\":46297,\"took\":\"6543m\"}", "content_tokens": ["time", "24/Oct/2023:08:28:18", "0000", "level", "Error", "caller", "var/local/app/run.gz:404", "msg", "db", "query", "rows", "46297", "took", "6543m"], "gold": ["WORD", "TIMESTAMP", "TIMESTAMP", "WORD", "LEVEL", "WORD", "PATH", "WORD", "WORD", "WORD", "WORD", "NUM", "WORD", "DURATION"]} {"system": "CI", "line": "18/Sep/2024:00:51:03 +0000 NOTICE job=api-gateway run_id=11803 step=auth-service status=containerd duration=234.502ns", "content_tokens": ["18/Sep/2024:00:51:03", "0000", "NOTICE", "job", "api-gateway", "run_id", "11803", "step", "auth-service", "status", "containerd", "duration", "234.502ns"], "gold": ["TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "WORD", "WORD", "DURATION"]} {"system": "Linux", "line": "23/Jan/2025:22:09:10 +0000 worker-12 systemd[404]: Started ingest postgres daemon", "content_tokens": ["23/Jan/2025:22:09:10", "0000", "worker-12", "systemd", "404", "Started", "ingest", "postgres", "daemon"], "gold": ["TIMESTAMP", "TIMESTAMP", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "WORD"]} {"system": "Linux", "line": "22:13:45.787 mail01 systemd[81639]: Started zookeeper producer daemon", "content_tokens": ["22:13:45.787", "mail01", "systemd", "81639", "Started", "zookeeper", "producer", "daemon"], "gold": ["TIMESTAMP", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "WORD"]} {"system": "Mail", "line": "2023-12-07T17:38:45.167842 prod-api-5 postfix/smtpd[400]: 7514-4kkTFP: client=http://157.109.142.63/search/items[::1]", "content_tokens": ["2023-12-07T17:38:45.167842", "prod-api-5", "postfix/smtpd", "400", "7514-4kkTFP", "client", "http://157.109.142.63/search/items", "1"], "gold": ["TIMESTAMP", "WORD", "WORD", "NUM", "RAND", "WORD", "URL", "IP"]} {"system": "CoreDNS", "line": "[DEBUG] 183.234.5.238:16878 - 93886 http://134.24.38.240/items/api/users?id=8VDpCDjo&page=ZYeHfg A IN 9ZUaUmrH5E 8531s 87.0KiB flush", "content_tokens": ["DEBUG", "183.234.5.238:16878", "93886", "http://134.24.38.240/items/api/users", "id", "8VDpCDjo", "page", "ZYeHfg", "A", "IN", "9ZUaUmrH5E", "8531s", "87.0KiB", "flush"], "gold": ["LEVEL", "IP", "NUM", "URL", "URL", "URL", "URL", "URL", "WORD", "WORD", "RAND", "DURATION", "SIZE", "WORD"]} {"system": "Etcd", "line": "{\"level\":\"DEBUG\",\"ts\":\"2023-02-27 09:00:46\",\"caller\":\"C:\\Logs\\Logs:10703\",\"msg\":\"applied entry\",\"term\":3270,\"index\":6379}", "content_tokens": ["level", "DEBUG", "ts", "2023-02-27", "09:00:46", "caller", "C", "Logs", "Logs:10703", "msg", "applied", "entry", "term", "3270", "index", "6379"], "gold": ["WORD", "LEVEL", "WORD", "TIMESTAMP", "TIMESTAMP", "WORD", "PATH", "PATH", "PATH", "WORD", "WORD", "WORD", "WORD", "NUM", "WORD", "NUM"]} {"system": "CI", "line": "2025-04-18 21:58:14 Info job=notification-svc run_id=17891 step=completed status=api-gateway duration=704us", "content_tokens": ["2025-04-18", "21:58:14", "Info", "job", "notification-svc", "run_id", "17891", "step", "completed", "status", "api-gateway", "duration", "704us"], "gold": ["TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "WORD", "WORD", "DURATION"]} {"system": "Docker", "line": "2026-08-26T23:57:50Z debug failed msg=\"starting container\" id=1ed6903 image=https://22.150.191.181:8443/v1?page=a&q=x2qHBqAK", "content_tokens": ["2026-08-26T23:57:50Z", "debug", 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"started"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "WORD", "IP", "WORD", "WORD", "WORD", "IP", "WORD"]} {"system": "IIS", "line": "20251217T130402 24.110.62.181:443 GET /log/home.txt - 403 - 46.222.126.241 connection 443 8080 4326s", "content_tokens": ["20251217T130402", "24.110.62.181:443", "GET", "log/home.txt", "403", "46.222.126.241", "connection", "443", "8080", "4326s"], "gold": ["TIMESTAMP", "IP", "WORD", "PATH", "NUM", "IP", "WORD", "NUM", "NUM", "DURATION"]} {"system": "Celery", "line": "[Jul 25 11:48:53: info/established] Task envoy[1364-2fBy5X] succeeded in 4653ns: 502", "content_tokens": ["Jul", "25", "11:48:53", "info/established", "Task", "envoy", "1364-2fBy5X", "succeeded", "in", "4653ns", "502"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "RAND", "WORD", "WORD", "DURATION", "NUM"]} {"system": "AppJSON", "line": "{\"time\":\"Jan 27 18:26:19\",\"level\":\"trace\",\"caller\":\"/bin/etc.pid:304\",\"msg\":\"db 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"{\"start_time\":\"20261113T222441\",\"method\":\"GET\",\"path\":\"/tmp/usr/opt.pid\",\"response_code\":304,\"duration\":24446,\"upstream_host\":\"28.71.222.75\",\"request_id\":\"HJ94iITXbuUr3aU26lCk\"}", "content_tokens": ["start_time", "20261113T222441", "method", "GET", "path", "tmp/usr/opt.pid", "response_code", "304", "duration", "24446", "upstream_host", "28.71.222.75", "request_id", "HJ94iITXbuUr3aU26lCk"], "gold": ["WORD", "TIMESTAMP", "WORD", "WORD", "WORD", "PATH", "WORD", "NUM", "WORD", "NUM", "WORD", "IP", "WORD", "RAND"]} {"system": "AppLogfmt", "line": "ts=2023-03-11T17:18:14Z level=Info svc=scheduler msg=\"payment processed\" txn=6ab4PpdITk5 amount=30325 currency=EUR latency=5391h", "content_tokens": ["ts", "2023-03-11T17:18:14Z", "level", "Info", "svc", "scheduler", "msg", "payment", "processed", "txn", "6ab4PpdITk5", "amount", "30325", "currency", "EUR", "latency", "5391h"], "gold": ["WORD", "TIMESTAMP", "WORD", "LEVEL", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "RAND", "WORD", "NUM", "WORD", "WORD", "WORD", "DURATION"]} {"system": "Python", "line": "[09/Dec/2026:00:33:19 +0000] INFO in worker: failed session for 7065aa4b-4d81-2c0e-4739-43ee1a0198fe", "content_tokens": ["09/Dec/2026:00:33:19", "0000", "INFO", "in", "worker", "failed", "session", "for", "7065aa4b-4d81-2c0e-4739-43ee1a0198fe"], "gold": ["TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "WORD", "WORD", "RAND"]} {"system": "Envoy", "line": "[2025-07-26T03:19:01+00:00][500][Debug][completed] [C:\\Logs\\App:34388] controller upstream 143.115.235.27 took 7043ms", "content_tokens": ["2025-07-26T03:19:01+00:00", "500", "Debug", "completed", "C", "Logs", "App:34388", "controller", "upstream", "143.115.235.27", "took", "7043ms"], "gold": ["TIMESTAMP", "NUM", "LEVEL", "WORD", "PATH", "PATH", "PATH", "WORD", "WORD", "IP", "WORD", "DURATION"]} {"system": "AppLogfmt", "line": "ts=2026-10-13T10:01:21+09:00 level=debug svc=systemd msg=\"payment processed\" txn=evt_KZjOkRKAlXjCgV9 amount=95275 currency=JPY latency=182.568us", "content_tokens": ["ts", "2026-10-13T10:01:21+09:00", "level", "debug", "svc", "systemd", "msg", "payment", "processed", "txn", "evt_KZjOkRKAlXjCgV9", "amount", "95275", "currency", "JPY", "latency", "182.568us"], "gold": ["WORD", "TIMESTAMP", "WORD", "LEVEL", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "RAND", "WORD", "NUM", "WORD", "WORD", "WORD", "DURATION"]} {"system": "Airflow", "line": "[Sep 23 03:14:45] {/usr/opt/usr/bin.txt:21226} trace - Task worker run_id=req-TUA0PfWZ state=success duration=180.828us", "content_tokens": ["Sep", "23", "03:14:45", "usr/opt/usr/bin.txt:21226", "trace", "Task", "worker", "run_id", "req-TUA0PfWZ", "state", "success", "duration", "180.828us"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "PATH", "LEVEL", "WORD", "WORD", "WORD", "RAND", "WORD", "WORD", "WORD", "DURATION"]} {"system": "Lambda", "line": "START RequestId: aee7e2ef5499ec03 Version: 7575", "content_tokens": ["START", "RequestId", 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step=9348 battery=401 net=job", "content_tokens": ["2026-03-05T17:46:46+00:00", "payment-svc", "22", "flush", "module", "step", "9348", "battery", "401", "net", "job"], "gold": ["TIMESTAMP", "WORD", "NUM", "WORD", "WORD", "WORD", "NUM", "WORD", "NUM", "WORD", "WORD"]} {"system": "AppLogfmt", "line": "ts=2024-12-12 10:20:02 level=trace svc=auth-service msg=\"payment processed\" txn=fRybdoS5w5 amount=504 currency=USD latency=76.413m", "content_tokens": ["ts", "2024-12-12", "10:20:02", "level", "trace", "svc", "auth-service", "msg", "payment", "processed", "txn", "fRybdoS5w5", "amount", "504", "currency", "USD", "latency", "76.413m"], "gold": ["WORD", "TIMESTAMP", "TIMESTAMP", "WORD", "LEVEL", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "RAND", "WORD", "NUM", "WORD", "WORD", "WORD", "DURATION"]} {"system": "Service", "line": "2025-10-01 08:37:25 FATAL order-service txn=ZmugDZn380YCsyxoPGJIdz retry=74042 upstream=70.218.243.215 status=400", "content_tokens": ["2025-10-01", "08:37:25", 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"RAND", "WORD", "WORD", "WORD", "DURATION"]} {"system": "Java", "line": "22/Apr/2023:04:32:16 +0000 debug 23784 --- [channel] kafka.leader.order-service : Started backend in 5307ns", "content_tokens": ["22/Apr/2023:04:32:16", "0000", "debug", "23784", "channel", "kafka.leader.order-service", "Started", "backend", "in", "5307ns"], "gold": ["TIMESTAMP", "TIMESTAMP", "LEVEL", "NUM", "WORD", "WORD", "WORD", "WORD", "WORD", "DURATION"]} {"system": "Rails", "line": "Completed 30244 OK in 3080ms (Views: 8716us | ActiveRecord: 504.108ns | Allocations: 504)", "content_tokens": ["Completed", "30244", "OK", "in", "3080ms", "Views", "8716us", "ActiveRecord", "504.108ns", "Allocations", "504"], "gold": ["WORD", "NUM", "WORD", "WORD", "DURATION", "WORD", "DURATION", "WORD", "DURATION", "WORD", "NUM"]} {"system": "Consul", "line": "2023-03-18T12:05:12.267Z [CRITICAL] agent: Synced service zookeeper id=b593ecb0-8719-69ab-e1b0-97eb9fc6200d on node web1 10.3.26.224", "content_tokens": 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["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "WORD", "LEVEL", "WORD", "WORD", "WORD", "WORD", "WORD", "RAND", "WORD", "NUM", "WORD", "DURATION"]} {"system": "IIS", "line": "Nov 21 12:05:40 ::ffff:127.6.46.93 GET /data/var/local/run/bin.conf - 404 - 157.241.43.54:5432 channel 6950 45608 305.421h", "content_tokens": ["Nov", "21", "12:05:40", "ffff:127.6.46.93", "GET", "data/var/local/run/bin.conf", "404", "157.241.43.54:5432", "channel", "6950", "45608", "305.421h"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "IP", "WORD", "PATH", "NUM", "IP", "WORD", "NUM", "NUM", "DURATION"]} {"system": "Syslog5424", "line": "<45926>1 2023-12-22 23:33:45 LabSZ nginx 302 hybcpRYGVP2W2ew74fiC - producer failed from 165.47.190.52", "content_tokens": ["45926", "1", "2023-12-22", "23:33:45", "LabSZ", "nginx", "302", "hybcpRYGVP2W2ew74fiC", "producer", "failed", "from", "165.47.190.52"], "gold": ["NUM", "WORD", "TIMESTAMP", "TIMESTAMP", "WORD", "WORD", "NUM", "RAND", "WORD", "WORD", "WORD", "IP"]} {"system": "AppJSON", "line": "{\"time\":\"2023-09-07T16:45:45+09:00\",\"level\":\"TRACE\",\"caller\":\"/run/local/etc/nginx:18463\",\"msg\":\"db query\",\"rows\":72961,\"took\":\"4356h\"}", "content_tokens": ["time", "2023-09-07T16:45:45+09:00", "level", "TRACE", "caller", "run/local/etc/nginx:18463", "msg", "db", "query", "rows", "72961", "took", "4356h"], "gold": ["WORD", "TIMESTAMP", "WORD", "LEVEL", "WORD", "PATH", "WORD", "WORD", "WORD", "WORD", "NUM", "WORD", "DURATION"]} {"system": "Spark", "line": "20250627T102214 WARN batch: Starting task 44425.304 in stage 68128.9092 (TID 97530, ip-10-0-3-22, executor 304)", "content_tokens": ["20250627T102214", "WARN", "batch", "Starting", "task", "44425.304", "in", "stage", "68128.9092", "TID", "97530", "ip-10-0-3-22", "executor", "304"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "NUM", "WORD", "WORD", "NUM", "WORD", "NUM", "WORD", "WORD", "NUM"]} {"system": "Nginx", "line": "173.190.148.181 - deploy [2024-09-14 06:08:10,966] \"GET https://prod.example.net/v1/api/auth HTTP/1.1\" 201 32022481 \"https://acme.io:8080/api/orders/v2?id=5vjI\" \"consumer channel\"", "content_tokens": ["173.190.148.181", "deploy", "2024-09-14", "06:08:10", "966", "GET", "https://prod.example.net/v1/api/auth", "HTTP/1.1", "201", "32022481", "https://acme.io:8080/api/orders/v2", "id", "5vjI", "consumer", "channel"], "gold": ["IP", "WORD", "TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "WORD", "URL", "WORD", "NUM", "SIZE", "URL", "URL", "URL", "WORD", "WORD"]} {"system": "Service", "line": "23:41:06.080 NOTICE frontend txn=0oT84FbSDMAy2QEfUfUi retry=3726 upstream=218.74.245.4 status=204", "content_tokens": ["23:41:06.080", "NOTICE", "frontend", "txn", "0oT84FbSDMAy2QEfUfUi", "retry", "3726", "upstream", "218.74.245.4", "status", "204"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "WORD", "RAND", "WORD", "NUM", "WORD", "IP", "WORD", "NUM"]} {"system": "Linux", "line": "2026-04-26 12:50:06 prod-api-5 systemd[301]: Started producer auth-service daemon", "content_tokens": ["2026-04-26", "12:50:06", "prod-api-5", "systemd", "301", "Started", "producer", "auth-service", "daemon"], "gold": ["TIMESTAMP", "TIMESTAMP", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "WORD"]} {"system": "HDFS", "line": "21/Jul/2023:10:34:09 +0000 Debug session: BLOCK* allocateBlock: /srv/srv.pid 4ba616d00833aaba", "content_tokens": ["21/Jul/2023:10:34:09", "0000", "Debug", "session", "BLOCK", "allocateBlock", "srv/srv.pid", "4ba616d00833aaba"], "gold": ["TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "PATH", "RAND"]} {"system": "Hadoop", "line": "20250610T062958 Error [router] rollback.producer: Container goZHqYZY6jyTANMKnn5K transitioned from batch to search-indexer", "content_tokens": ["20250610T062958", "Error", "router", "rollback.producer", "Container", "goZHqYZY6jyTANMKnn5K", "transitioned", "from", "batch", "to", "search-indexer"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "RAND", "WORD", "WORD", "WORD", "WORD", "WORD"]} {"system": "Kubernetes", "line": "2025-04-02T08:34:11+09:00 warn redis reconcile pod=sshd/dc2ebed8-3d49-8a5e-c7b7-b732900f934c node=web1 took=251.125h", "content_tokens": ["2025-04-02T08:34:11+09:00", "warn", "redis", "reconcile", "pod", "sshd/dc2ebed8-3d49-8a5e-c7b7-b732900f934c", "node", "web1", "took", "251.125h"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "DURATION"]} {"system": "Service", "line": "2023-08-19T08:43:35+09:00 INFO gateway trace=order-wMKJcC span=9d1aa29f-4889-f0dc-17e8-5ae3de5c00d2 denied nginx latency=7044us", "content_tokens": ["2023-08-19T08:43:35+09:00", "INFO", "gateway", "trace", "order-wMKJcC", "span", "9d1aa29f-4889-f0dc-17e8-5ae3de5c00d2", "denied", "nginx", "latency", "7044us"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "WORD", "RAND", "WORD", "RAND", "WORD", "WORD", "WORD", "DURATION"]} {"system": "Service", "line": "03/May/2024:09:41:55 +0000 TRACE frontend order_id=f222490e-90a7-ef16-7c4a-36868c2d5899 user=0x59154487 created total=47237", "content_tokens": ["03/May/2024:09:41:55", "0000", "TRACE", "frontend", "order_id", "f222490e-90a7-ef16-7c4a-36868c2d5899", "user", "0x59154487", "created", "total", "47237"], "gold": ["TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "RAND", "WORD", "RAND", "WORD", "WORD", "NUM"]} {"system": "PostgreSQL", "line": "2023-04-28 06:08:35,152 [26953] Error: connection received: host=67.82.124.80 port=56344", "content_tokens": ["2023-04-28", "06:08:35", "152", "26953", "Error", "connection", "received", "host", "67.82.124.80", "port", "56344"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "NUM", "LEVEL", "WORD", "WORD", "WORD", "IP", "WORD", "NUM"]} {"system": "Windows", "line": "20240904T222201 Service Control Manager 8207 The consumer service entered the running state", "content_tokens": ["20240904T222201", "Service", "Control", "Manager", "8207", "The", "consumer", "service", "entered", "the", "running", "state"], "gold": ["TIMESTAMP", "WORD", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD"]} {"system": "Rails", "line": "Completed 33096 OK in 1238us (Views: 7617ns | ActiveRecord: 4474ms | Allocations: 14990)", "content_tokens": ["Completed", "33096", "OK", "in", "1238us", "Views", "7617ns", "ActiveRecord", "4474ms", "Allocations", "14990"], "gold": ["WORD", "NUM", "WORD", "WORD", "DURATION", "WORD", "DURATION", "WORD", "DURATION", "WORD", "NUM"]} {"system": "Flink", "line": "05:15:34.212 crit refused.session.established - Source producer (55714/80) switched from RUNNING to FINISHED ddaed574-6fe2-5205-562b-2ef7401b2d52", "content_tokens": ["05:15:34.212", "crit", "refused.session.established", "Source", "producer", "55714/80", "switched", "from", "RUNNING", "to", "FINISHED", "ddaed574-6fe2-5205-562b-2ef7401b2d52"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "WORD", "WORD", "RAND"]} {"system": "Rails", "line": "Completed 25929 OK in 422m (Views: 364.724ms | ActiveRecord: 97.462s | Allocations: 17316)", "content_tokens": ["Completed", "25929", "OK", "in", "422m", "Views", "364.724ms", "ActiveRecord", "97.462s", "Allocations", "17316"], "gold": ["WORD", "NUM", "WORD", "WORD", "DURATION", "WORD", "DURATION", "WORD", "DURATION", "WORD", "NUM"]} {"system": "PostgreSQL", "line": "2024-01-22T17:02:33.793Z [301] ERR: connection received: host=48.188.125.117 port=51062", "content_tokens": ["2024-01-22T17:02:33.793Z", "301", "ERR", "connection", "received", "host", "48.188.125.117", "port", "51062"], "gold": ["TIMESTAMP", "NUM", "LEVEL", "WORD", "WORD", "WORD", "IP", "WORD", "NUM"]} {"system": "Rails", "line": "Completed 301 OK in 119.791us (Views: 51.728ns | ActiveRecord: 4352ns | Allocations: 18549)", "content_tokens": ["Completed", "301", "OK", "in", "119.791us", "Views", "51.728ns", "ActiveRecord", "4352ns", "Allocations", "18549"], "gold": ["WORD", "NUM", "WORD", "WORD", "DURATION", "WORD", "DURATION", "WORD", "DURATION", "WORD", "NUM"]} {"system": "Sidekiq", "line": "06/Sep/2026:07:33:40 +0000 pid=45193 tid=sk_V35bRGWHfNIFs7EBN class=postgres jid=d345bc720d45 debug: done: 3665h sec", "content_tokens": ["06/Sep/2026:07:33:40", "0000", "pid", "45193", "tid", "sk_V35bRGWHfNIFs7EBN", "class", "postgres", "jid", "d345bc720d45", "debug", "done", "3665h", "sec"], "gold": ["TIMESTAMP", "TIMESTAMP", "WORD", "NUM", "WORD", "RAND", "WORD", "WORD", "WORD", "RAND", "LEVEL", "WORD", "DURATION", "WORD"]} {"system": "HDFS", "line": "2023-11-22T19:33:20+00:00 debug leader: BLOCK* allocateBlock: /etc/bin/home.conf deb5801a-a232-6f0c-b0ab-d355d1641163", "content_tokens": ["2023-11-22T19:33:20+00:00", "debug", "leader", "BLOCK", "allocateBlock", "etc/bin/home.conf", "deb5801a-a232-6f0c-b0ab-d355d1641163"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "PATH", "RAND"]} {"system": "HDFS", "line": "2026-06-23T08:48:41.814860 FATAL consumer: BLOCK* allocateBlock: /nginx/opt/home.json tok_33cWJPJxF9sVt7pI1fCX", "content_tokens": ["2026-06-23T08:48:41.814860", "FATAL", "consumer", "BLOCK", "allocateBlock", "nginx/opt/home.json", "tok_33cWJPJxF9sVt7pI1fCX"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "PATH", "RAND"]} {"system": "Python", "line": "[2025-02-21 03:42:50.282] info in sshd: module session for vAZGfDiE21W6c", "content_tokens": ["2025-02-21", "03:42:50.282", "info", "in", "sshd", "module", "session", "for", "vAZGfDiE21W6c"], "gold": ["TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "WORD", "WORD", "RAND"]} {"system": "Python", "line": "[2023-09-21T01:36:32+09:00] CRITICAL in search-indexer: auth-service refused for f5787d1649ccbb9d2d337996e40b12de419bca97", "content_tokens": ["2023-09-21T01:36:32+09:00", "CRITICAL", "in", "search-indexer", "auth-service", "refused", "for", "f5787d1649ccbb9d2d337996e40b12de419bca97"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "WORD", "WORD", "RAND"]} {"system": "Linux", "line": "2024-07-19T07:17:48+09:00 ip-10-0-3-22 systemd[6379]: Started flush flush daemon", "content_tokens": ["2024-07-19T07:17:48+09:00", "ip-10-0-3-22", "systemd", "6379", "Started", "flush", "flush", "daemon"], "gold": ["TIMESTAMP", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "WORD"]} {"system": "Zookeeper", "line": "1767038787 - TRACE [billing:19190] - Accepted socket connection from 112.80.249.53", "content_tokens": ["1767038787", "TRACE", "billing:19190", "Accepted", "socket", "connection", "from", "112.80.249.53"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "WORD", "WORD", "IP"]} {"system": "Redis", "line": "429:M 2023-03-21T04:49:23+09:00 # Server initialized, listening on port 96356", "content_tokens": ["429:M", "2023-03-21T04:49:23+09:00", "Server", "initialized", "listening", "on", "port", "96356"], "gold": ["NUM", "TIMESTAMP", "WORD", "WORD", "WORD", "WORD", "WORD", "NUM"]} {"system": "Windows", "line": "2024-03-28 07:05:36 Service Control Manager 95444 The postgres service entered the running state", "content_tokens": ["2024-03-28", "07:05:36", "Service", "Control", "Manager", "95444", "The", "postgres", "service", "entered", "the", "running", "state"], "gold": ["TIMESTAMP", "TIMESTAMP", "WORD", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD"]} {"system": "Etcd", "line": "{\"level\":\"WARN\",\"ts\":\"2024-02-24T20:59:01Z\",\"caller\":\"/log/nginx/var/opt/home.yaml:5432\",\"msg\":\"applied entry\",\"term\":72603,\"index\":429}", "content_tokens": ["level", "WARN", "ts", "2024-02-24T20:59:01Z", "caller", "log/nginx/var/opt/home.yaml:5432", "msg", "applied", "entry", "term", "72603", "index", "429"], "gold": ["WORD", "LEVEL", "WORD", "TIMESTAMP", "WORD", "PATH", "WORD", "WORD", "WORD", "WORD", "NUM", "WORD", "NUM"]} {"system": "Hadoop", "line": "24/Feb/2023:15:13:06 +0000 warning [task] gateway.failed: Container TlmbTSwdRe transitioned from kafka to established", "content_tokens": ["24/Feb/2023:15:13:06", "0000", "warning", "task", "gateway.failed", "Container", "TlmbTSwdRe", "transitioned", "from", "kafka", "to", "established"], "gold": ["TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "RAND", "WORD", "WORD", "WORD", "WORD", "WORD"]} {"system": "Windows", "line": "2026-10-11T17:05:37+00:00 Service Control Manager 503 The notification-svc service entered the running state", "content_tokens": ["2026-10-11T17:05:37+00:00", "Service", "Control", "Manager", "503", "The", "notification-svc", "service", "entered", "the", "running", "state"], "gold": ["TIMESTAMP", "WORD", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD"]} {"system": "ClickHouse", "line": "20251109T233636 [ 95122 ] {7514-2h4c0h} opened: Read 1318 rows, 498k in 371.119ms", "content_tokens": ["20251109T233636", "95122", "7514-2h4c0h", "warn", "opened", "Read", "1318", "rows", "498k", "in", "371.119ms"], "gold": ["TIMESTAMP", "NUM", "RAND", "LEVEL", "WORD", "WORD", "NUM", "WORD", "SIZE", "WORD", "DURATION"]} {"system": "Kafka", "line": "[Feb 23 15:09:20] FATAL [service-77699] Processed 9092 records from partition accepted-95485 at offset 400", "content_tokens": ["Feb", "23", "15:09:20", "FATAL", "service-77699", "Processed", "9092", "records", "from", "partition", "accepted-95485", "at", "offset", "400"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "NUM"]} {"system": "Linux", "line": "2025-06-28 18:15:27,764 web1 sshd[400]: Connection closed by 45.240.199.226 port 97506 [preauth]", "content_tokens": ["2025-06-28", "18:15:27", "764", "web1", "sshd", "400", "Connection", "closed", "by", "45.240.199.226", "port", "97506", "preauth"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "IP", "WORD", "NUM", "WORD"]} {"system": "IIS", "line": "22:37:51.884 164.74.92.240 GET /home/app.gz - 200 - fe80::1 billing 6379 39497 1195ns", "content_tokens": ["22:37:51.884", "164.74.92.240", "GET", "home/app.gz", "200", "fe80::1", "billing", "6379", "39497", "1195ns"], "gold": ["TIMESTAMP", "IP", "WORD", "PATH", "NUM", "IP", "WORD", "NUM", "NUM", "DURATION"]} {"system": "Nginx", "line": "5.59.222.6:22 - jenkins [2025-07-05T12:02:17.239Z] \"GET https://32.243.196.245:80/api?id=zYFje1q HTTP/1.1\" 443 9464945 \"https://svc.cluster.local/auth\" \"kafka completed\"", "content_tokens": ["5.59.222.6:22", "jenkins", "2025-07-05T12:02:17.239Z", "GET", "https://32.243.196.245:80/api", "id", "zYFje1q", "HTTP/1.1", "443", "9464945", "https://svc.cluster.local/auth", "kafka", "completed"], "gold": ["IP", "WORD", "TIMESTAMP", "WORD", "URL", "URL", "URL", "WORD", "NUM", "SIZE", "URL", "WORD", "WORD"]} {"system": "Proxy", "line": "Jun 26 13:35:00 task.flush - bec2:82:7543:4f open through proxy 235.30.195.251 batch", "content_tokens": ["Jun", "26", "13:35:00", "task.flush", "bec2:82:7543:4f", "open", "through", "proxy", "235.30.195.251", "batch"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "WORD", "IP", "WORD", "WORD", "WORD", "IP", "WORD"]} {"system": "Linux", "line": "20240403T082247 ip-10-0-3-22 sshd[49143]: Connection closed by 57.104.128.198 port 20525 [preauth]", "content_tokens": ["20240403T082247", "ip-10-0-3-22", "sshd", "49143", "Connection", "closed", "by", "57.104.128.198", "port", "20525", "preauth"], "gold": ["TIMESTAMP", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "IP", "WORD", "NUM", "WORD"]} {"system": "Java", "line": "1692921527 ERROR kernel - Exception in thread user-service: connection reset by peer at /app/nginx.log:2800", "content_tokens": ["1692921527", "ERROR", "kernel", "Exception", "in", "thread", "user-service", "connection", "reset", "by", "peer", "at", "app/nginx.log:2800"], "gold": ["TIMESTAMP", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "PATH"]} {"system": "Service", "line": "2023-07-01T20:36:07.424Z fatal ingest trace=5536-Q3afHV span=cfefff42-74d0-07fb-7dc8-9afdcb24b2e8 frontend denied latency=57s", "content_tokens": ["2023-07-01T20:36:07.424Z", "fatal", "ingest", "trace", "5536-Q3afHV", "span", "cfefff42-74d0-07fb-7dc8-9afdcb24b2e8", "frontend", "denied", "latency", "57s"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "WORD", "RAND", "WORD", "RAND", "WORD", "WORD", "WORD", "DURATION"]} {"system": "AppLogfmt", "line": "ts=20240909T004735 level=Error svc=backend msg=\"payment processed\" txn=c35c1487-5239-2f50-9f07-48db07d20bbf amount=63197 currency=EUR latency=1059h", "content_tokens": ["ts", "20240909T004735", "level", "Error", "svc", "backend", "msg", "payment", "processed", "txn", "c35c1487-5239-2f50-9f07-48db07d20bbf", "amount", "63197", "currency", "EUR", "latency", "1059h"], "gold": ["WORD", "TIMESTAMP", "WORD", "LEVEL", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "RAND", "WORD", "NUM", "WORD", "WORD", "WORD", "DURATION"]} {"system": "AppJSON", "line": "{\"time\":\"1676680669\",\"level\":\"trace\",\"caller\":\"/log/nginx/nginx/data.log:25797\",\"msg\":\"db query\",\"rows\":64562,\"took\":\"5008h\"}", "content_tokens": ["time", "1676680669", "level", "trace", "caller", "log/nginx/nginx/data.log:25797", "msg", "db", "query", "rows", "64562", "took", "5008h"], "gold": ["WORD", "TIMESTAMP", "WORD", "LEVEL", "WORD", "PATH", "WORD", "WORD", "WORD", "WORD", "NUM", "WORD", "DURATION"]} {"system": "Memcached", "line": "Dec 1 09:17:45 <21755 user-service 5532-OWt319 409 773.8Gi", "content_tokens": ["Dec", "1", "09:17:45", "21755", "user-service", "5532-OWt319", "409", "773.8Gi"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "NUM", "WORD", "RAND", "NUM", "SIZE"]} {"system": "Traefik", "line": "Jul 16 14:54:40 Debug notification-svc entrypoint=envoy router=producer status=76057 duration=8316us client=155.55.149.13:443", "content_tokens": ["Jul", "16", "14:54:40", "Debug", "notification-svc", "entrypoint", "envoy", "router", "producer", "status", "76057", "duration", "8316us", "client", "155.55.149.13:443"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "NUM", "WORD", "DURATION", "WORD", "IP"]} {"system": "Nginx", "line": "129.86.217.8 - - [2023-11-06T20:54:51Z] \"POST C:\\Windows\\App\\Program Files HTTP/2.0\" 11135 872.2MB", "content_tokens": ["129.86.217.8", "2023-11-06T20:54:51Z", "POST", "C", "Windows", "App", "Program", "Files", "HTTP/2.0", "11135", "872.2MB"], "gold": ["IP", "TIMESTAMP", "WORD", "PATH", "PATH", "PATH", "PATH", "PATH", "WORD", "NUM", "SIZE"]} {"system": "Nginx", "line": "123.135.150.240:80 - - [2024-12-22T00:54:33.822Z] \"GET /var/etc.json HTTP/1.1\" 58362 109KB rt=5911ns uct=5785m", "content_tokens": ["123.135.150.240:80", "2024-12-22T00:54:33.822Z", "GET", "var/etc.json", "HTTP/1.1", "58362", "109KB", "rt", "5911ns", "uct", "5785m"], "gold": ["IP", "TIMESTAMP", "WORD", "PATH", "WORD", "NUM", "SIZE", "WORD", "DURATION", "WORD", "DURATION"]} {"system": "Linux", "line": "1612235664 k8s-node-3 sshd[5432]: Failed password for invalid user svc_billing from fe80::1 port 73138 ssh2", "content_tokens": ["1612235664", "k8s-node-3", "sshd", "5432", "Failed", "password", "for", "invalid", "user", "svc_billing", "from", "fe80::1", "port", "73138", "ssh2"], "gold": ["TIMESTAMP", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "IP", "WORD", "NUM", "WORD"]} {"system": "Lambda", "line": "REPORT RequestId: 99a9671eeb13 Duration: 158.709ns Billed Duration: 7045ms Memory Size: 41938655 Max Memory Used: 581.6KiB", "content_tokens": ["REPORT", "RequestId", "99a9671eeb13", "Duration", "158.709ns", "Billed", "Duration", "7045ms", "Memory", "Size", "41938655", "Max", "Memory", "Used", "581.6KiB"], "gold": ["WORD", "WORD", "RAND", "WORD", "DURATION", "WORD", "WORD", "DURATION", "WORD", "WORD", "SIZE", "WORD", "WORD", "WORD", "SIZE"]} {"system": "ClickHouse", "line": "2025-07-08 00:04:23 [ 22836 ] {b42b5c26-d658-0fdc-126a-8d2833faeac7} denied: Read 34012 rows, 414.4KB in 15.872m", "content_tokens": ["2025-07-08", "00:04:23", "22836", "b42b5c26-d658-0fdc-126a-8d2833faeac7", "info", "denied", "Read", "34012", "rows", "414.4KB", "in", "15.872m"], "gold": ["TIMESTAMP", "TIMESTAMP", "NUM", "RAND", "LEVEL", "WORD", "WORD", "NUM", "WORD", "SIZE", "WORD", "DURATION"]} {"system": "Kafka", "line": "[2025-01-03T11:43:16+00:00] INFO Connection to node 57565 (k8s-node-3) could not be established (zookeeper)", "content_tokens": ["2025-01-03T11:43:16+00:00", "INFO", "Connection", "to", "node", "57565", "k8s-node-3", "could", "not", "be", "established", "zookeeper"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD"]} {"system": "macOS", "line": "22:55:14.511 ip-10-0-3-22 controller[34948]: (kernel) Service envoy 622f0294-3561-960d-7eec-8a09630a4dac exited with code 30614", "content_tokens": ["22:55:14.511", "ip-10-0-3-22", "controller", "34948", "kernel", "Service", "envoy", "622f0294-3561-960d-7eec-8a09630a4dac", "exited", "with", "code", "30614"], "gold": ["TIMESTAMP", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "RAND", "WORD", "WORD", "WORD", "NUM"]} {"system": "Zookeeper", "line": "14:37:44.659 - TRACE [timeout:2181] - Expiring session key_g4zz1UrzRX7, timeout of 209.204ns exceeded", "content_tokens": ["14:37:44.659", "TRACE", "timeout:2181", "Expiring", "session", "key_g4zz1UrzRX7", "timeout", "of", "209.204ns", "exceeded"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "RAND", "WORD", "WORD", "DURATION", "WORD"]} {"system": "HDFS", "line": "2024-05-17 12:08:51.483 Error kafka: BLOCK* allocateBlock: /app/local.json 2725-x2gZ9Q", "content_tokens": ["2024-05-17", "12:08:51.483", "Error", "kafka", "BLOCK", "allocateBlock", "app/local.json", "2725-x2gZ9Q"], "gold": ["TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "PATH", "RAND"]} {"system": "AppJSON", "line": "{\"@timestamp\":\"19/Nov/2026:19:34:11 +0000\",\"log.level\":\"error\",\"service.name\":\"sshd\",\"trace.id\":\"2b6a9705-e05f-1849-c970-41d3041bc55a\",\"span.id\":\"fYGjXcnODRcQModxz3\",\"message\":\"handled event\"}", "content_tokens": ["timestamp", "19/Nov/2026:19:34:11", "0000", "log.level", "error", "service.name", "sshd", "trace.id", "2b6a9705-e05f-1849-c970-41d3041bc55a", "span.id", "fYGjXcnODRcQModxz3", "message", "handled", "event"], "gold": ["WORD", "TIMESTAMP", "TIMESTAMP", "WORD", "LEVEL", "WORD", "WORD", "WORD", "RAND", "WORD", "RAND", "WORD", "WORD", "WORD"]} {"system": "RabbitMQ", "line": "Nov 5 11:45:39 [ERR] <301.80.9092> accepting AMQP connection 131.86.238.28 -> 77.110.234.151", "content_tokens": ["Nov", "5", "11:45:39", "ERR", "301.80.9092", "accepting", "AMQP", "connection", "131.86.238.28", "77.110.234.151"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "LEVEL", "NUM", "WORD", "WORD", "WORD", "IP", "IP"]} {"system": "Etcd", "line": "{\"level\":\"Debug\",\"ts\":\"2023-10-15T01:44:46.224986\",\"caller\":\"C:\\System32\\Users:29939\",\"msg\":\"applied entry\",\"term\":421,\"index\":62782}", "content_tokens": ["level", "Debug", "ts", "2023-10-15T01:44:46.224986", "caller", "C", "System32", "Users:29939", "msg", "applied", "entry", "term", "421", "index", "62782"], "gold": ["WORD", "LEVEL", "WORD", "TIMESTAMP", "WORD", "PATH", "PATH", "PATH", "WORD", "WORD", "WORD", "WORD", "NUM", "WORD", "NUM"]} {"system": "PHPFPM", "line": "[27/May/2023:19:27:51 +0000] crit: [pool redis] child 28422 said into stderr: /tmp/var:502", "content_tokens": ["27/May/2023:19:27:51", "0000", "crit", "pool", "redis", "child", "28422", "said", "into", "stderr", "tmp/var:502"], "gold": ["TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "PATH"]} {"system": "Airflow", "line": "[2025-09-22 02:08:32,176] {/etc/nginx/nginx:54375} ERR - Task scheduler run_id=0x36293dc3 state=success duration=4401ns", "content_tokens": ["2025-09-22", "02:08:32", "176", "etc/nginx/nginx:54375", "ERR", "Task", "scheduler", "run_id", "0x36293dc3", "state", "success", "duration", "4401ns"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "PATH", "LEVEL", "WORD", "WORD", "WORD", "RAND", "WORD", "WORD", "WORD", "DURATION"]} {"system": "Proxy", "line": "2026-01-14T22:43:13+09:00 producer.kafka - ec1e:728e:3:77b open through proxy 162.50.88.9:443 leader", "content_tokens": ["2026-01-14T22:43:13+09:00", "producer.kafka", "ec1e:728e:3:77b", "open", "through", "proxy", "162.50.88.9:443", "leader"], "gold": ["TIMESTAMP", "WORD", "IP", "WORD", "WORD", "WORD", "IP", "WORD"]} {"system": "Etcd", "line": "{\"level\":\"trace\",\"ts\":\"20260626T035638\",\"caller\":\"/log/local/srv/bin/bin.log:404\",\"msg\":\"applied entry\",\"term\":5432,\"index\":18790}", "content_tokens": ["level", "trace", "ts", "20260626T035638", "caller", "log/local/srv/bin/bin.log:404", "msg", "applied", "entry", "term", "5432", "index", "18790"], "gold": ["WORD", "LEVEL", "WORD", "TIMESTAMP", "WORD", "PATH", "WORD", "WORD", "WORD", "WORD", "NUM", "WORD", "NUM"]} {"system": "IIS", "line": "1740927916 183.187.182.61 GET /app/app.conf - 301 - 152.37.244.160 processed 9092 22 160.533us", "content_tokens": ["1740927916", "183.187.182.61", "GET", "app/app.conf", "301", "152.37.244.160", "processed", "9092", "22", "160.533us"], "gold": ["TIMESTAMP", "IP", "WORD", "PATH", "NUM", "IP", "WORD", "NUM", "NUM", "DURATION"]} {"system": "Zookeeper", "line": "2023-10-16 01:07:22 - DEBUG [rollback:6379] - Accepted socket connection from ::ffff:118.115.0.19", "content_tokens": ["2023-10-16", "01:07:22", "DEBUG", "rollback:6379", "Accepted", "socket", "connection", "from", "ffff:118.115.0.19"], "gold": ["TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "WORD", "WORD", "IP"]} {"system": "AppJSON", "line": "{\"@timestamp\":\"2024-01-23 18:48:25\",\"log.level\":\"TRACE\",\"service.name\":\"payment-svc\",\"trace.id\":\"0xb536808173621ce7\",\"span.id\":\"0x124f\",\"message\":\"handled event\"}", "content_tokens": ["timestamp", "2024-01-23", "18:48:25", "log.level", "TRACE", "service.name", "payment-svc", "trace.id", "0xb536808173621ce7", "span.id", "0x124f", "message", "handled", "event"], "gold": ["WORD", "TIMESTAMP", "TIMESTAMP", "WORD", "LEVEL", "WORD", "WORD", "WORD", "RAND", "WORD", "RAND", "WORD", "WORD", "WORD"]} {"system": "DNS", "line": "1605975477 k8s-node-3 named[9359]: client 2001:db8::1 (https://prod.example.net/orders/api?limit=yVhTrwMH): query: http://acme.io:8443/health/items?id=YlhaAOG&q=2G IN A + (57.61.58.61)", "content_tokens": ["1605975477", "k8s-node-3", "named", "9359", "client", "2001:db8::1", "https://prod.example.net/orders/api", "limit", "yVhTrwMH", "query", "http://acme.io:8443/health/items", "id", "YlhaAOG", "q", "2G", "IN", "A", "57.61.58.61"], "gold": ["TIMESTAMP", "WORD", "WORD", "NUM", "WORD", "IP", "URL", "URL", "URL", "WORD", "URL", "URL", "URL", "URL", "URL", "WORD", "WORD", "IP"]} {"system": "Istio", "line": "{\"start_time\":\"Dec 3 12:37:48\",\"method\":\"GET\",\"path\":\"/opt/etc/usr/tmp.txt\",\"response_code\":301,\"duration\":34585,\"upstream_host\":\"119.244.30.80\",\"request_id\":\"tok_UmhUplJ\"}", "content_tokens": ["start_time", "Dec", "3", "12:37:48", "method", "GET", "path", "opt/etc/usr/tmp.txt", "response_code", "301", "duration", "34585", "upstream_host", "119.244.30.80", "request_id", "tok_UmhUplJ"], "gold": ["WORD", "TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "WORD", "WORD", "WORD", "PATH", "WORD", "NUM", "WORD", "NUM", "WORD", "IP", "WORD", "RAND"]} {"system": "DNS", "line": "14/Sep/2023:01:47:57 +0000 web2 named[8777]: client 124.190.21.2 (http://example.com/auth): query: https://5.191.85.112/search/health IN A + (250.117.19.251)", "content_tokens": ["14/Sep/2023:01:47:57", "0000", "web2", "named", "8777", "client", "124.190.21.2", "http://example.com/auth", "query", "https://5.191.85.112/search/health", "IN", "A", "250.117.19.251"], "gold": ["TIMESTAMP", "TIMESTAMP", "WORD", "WORD", "NUM", "WORD", "IP", "URL", "WORD", "URL", "WORD", "WORD", "IP"]} {"system": "AppLogfmt", "line": "ts=2024-05-13 07:11:24 level=WARNING svc=containerd msg=\"payment processed\" txn=sess_xML6nU amount=1454 currency=USD latency=2991ms", "content_tokens": ["ts", "2024-05-13", "07:11:24", "level", "WARNING", "svc", "containerd", "msg", "payment", "processed", "txn", "sess_xML6nU", "amount", "1454", "currency", "USD", "latency", "2991ms"], "gold": ["WORD", "TIMESTAMP", "TIMESTAMP", "WORD", "LEVEL", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "RAND", "WORD", "NUM", "WORD", "WORD", "WORD", "DURATION"]} {"system": "Apache", "line": "[Oct 5 11:17:19] [INFO] [pid 45877] [client 249.219.175.223:6379] channel accepted: /etc/run", "content_tokens": ["Oct", "5", "11:17:19", "INFO", "pid", "45877", "client", "249.219.175.223:6379", "channel", "accepted", "etc/run"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "NUM", "WORD", "IP", "WORD", "WORD", "PATH"]} {"system": "Linux", "line": "2026-05-18T14:43:28+00:00 cache3 sshd[504]: Failed password for invalid user nobody from 197.189.48.152 port 500 ssh2", "content_tokens": ["2026-05-18T14:43:28+00:00", "cache3", "sshd", "504", "Failed", "password", "for", "invalid", "user", "nobody", "from", "197.189.48.152", "port", "500", "ssh2"], "gold": ["TIMESTAMP", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "IP", "WORD", "NUM", "WORD"]} {"system": "Docker", "line": "2025-04-08T06:20:09+00:00 level=INFO msg=\"health check failed\" container=cARIH3ShGAdG4jv status=80 latency=416.56h", "content_tokens": ["2025-04-08T06:20:09+00:00", "level", "INFO", "msg", "health", "check", "failed", "container", "cARIH3ShGAdG4jv", "status", "80", "latency", "416.56h"], "gold": ["TIMESTAMP", "WORD", "LEVEL", "WORD", "WORD", "WORD", "WORD", "WORD", "RAND", "WORD", "NUM", "WORD", "DURATION"]} {"system": "Linux", "line": "Oct 4 14:36:32 lb1 systemd[200]: user-service.service: Main process exited, code=exited, status=404", "content_tokens": ["Oct", "4", "14:36:32", "lb1", "systemd", "200", "user-service.service", "Main", "process", "exited", "code", "exited", "status", "404"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "NUM"]} {"system": "Rails", "line": "Completed 304 OK in 8646us (Views: 469h | ActiveRecord: 575.886m | Allocations: 11891)", "content_tokens": ["Completed", "304", "OK", "in", "8646us", "Views", "469h", "ActiveRecord", "575.886m", "Allocations", "11891"], "gold": ["WORD", "NUM", "WORD", "WORD", "DURATION", "WORD", "DURATION", "WORD", "DURATION", "WORD", "NUM"]} {"system": "AppJSON", "line": "{\"time\":\"2025-11-07 10:30:25,581\",\"level\":\"warning\",\"caller\":\"/bin/srv:8080\",\"msg\":\"db query\",\"rows\":2453,\"took\":\"220.511ns\"}", "content_tokens": ["time", "2025-11-07", "10:30:25", "581", "level", "warning", "caller", "bin/srv:8080", "msg", "db", "query", "rows", "2453", "took", "220.511ns"], "gold": ["WORD", "TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "WORD", "LEVEL", "WORD", "PATH", "WORD", "WORD", "WORD", "WORD", "NUM", "WORD", "DURATION"]} {"system": "Redis", "line": "31439:M 20230920T193024 * Background saving terminated with success", "content_tokens": ["31439:M", "20230920T193024", "Background", "saving", "terminated", "with", "success"], "gold": ["NUM", "TIMESTAMP", "WORD", "WORD", "WORD", "WORD", "WORD"]} {"system": "CoreDNS", "line": "[Error] 162.47.158.250:5432 - 87119 http://acme.io/users/auth/v2 A IN f5a2a2a 5435ms 8761686 module", "content_tokens": ["Error", "162.47.158.250:5432", "87119", "http://acme.io/users/auth/v2", "A", "IN", "f5a2a2a", "5435ms", "8761686", "module"], "gold": ["LEVEL", "IP", "NUM", "URL", "WORD", "WORD", "RAND", "DURATION", "SIZE", "WORD"]} {"system": "PostgreSQL", "line": "Dec 7 18:48:23 [409] WARNING: connection received: host=25.132.3.70 port=401", "content_tokens": ["Dec", "7", "18:48:23", "409", "WARNING", "connection", "received", "host", "25.132.3.70", "port", "401"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "NUM", "LEVEL", "WORD", "WORD", "WORD", "IP", "WORD", "NUM"]} {"system": "Python", "line": "20250128T233822,75325 - envoy - FATAL - order-service payment-svc took 5759m (16536 rows)", "content_tokens": ["20250128T233822", "75325", "envoy", "FATAL", "order-service", "payment-svc", "took", "5759m", "16536", "rows"], "gold": ["TIMESTAMP", "NUM", "WORD", "LEVEL", "WORD", "WORD", "WORD", "DURATION", "NUM", "WORD"]} {"system": "Tomcat", "line": "2026-04-07T18:31:14Z debug [controller] started.job.systemd Processing request C:\\Windows\\Logs\\System32\\Users took 422.904ns", "content_tokens": ["2026-04-07T18:31:14Z", "debug", "controller", "started.job.systemd", "Processing", "request", "C", "Windows", "Logs", "System32", "Users", "took", "422.904ns"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "WORD", "PATH", "PATH", "PATH", "PATH", "PATH", "WORD", "DURATION"]} {"system": "Bind", "line": "20250817T025741 web2 dhcpd: DHCPACK on 197.183.196.233 to eSY12pmJlL4E3PJxn3 (lb1) via eth0", "content_tokens": ["20250817T025741", "web2", "dhcpd", "DHCPACK", "on", "197.183.196.233", "to", "eSY12pmJlL4E3PJxn3", "lb1", "via", "eth0"], "gold": ["TIMESTAMP", "WORD", "WORD", "WORD", "WORD", "IP", "WORD", "RAND", "WORD", "WORD", "WORD"]} {"system": "Apache", "line": "[2023-08-19T02:39:28.743217] [warn] [pid 40547] [client 71.152.146.185] search-indexer rollback: /var/etc/run.conf", "content_tokens": ["2023-08-19T02:39:28.743217", "warn", "pid", "40547", "client", "71.152.146.185", "search-indexer", "rollback", "var/etc/run.conf"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "NUM", "WORD", "IP", "WORD", "WORD", "PATH"]} {"system": "Java", "line": "Mar 17 08:58:36 [connection] warn closed.request.transaction - Processed order ADhetPDWtM2hL for user 008d8b064829155c in 590.526ms", "content_tokens": ["Mar", "17", "08:58:36", "connection", "warn", "closed.request.transaction", "Processed", "order", "ADhetPDWtM2hL", "for", "user", "008d8b064829155c", "in", "590.526ms"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "WORD", "LEVEL", "WORD", "WORD", "WORD", "RAND", "WORD", "WORD", "RAND", "WORD", "DURATION"]} {"system": "Memcached", "line": "04:47:26.738 <2181 completed req-GltMqHdFXPF2YnYTX 32292 17013031", "content_tokens": ["04:47:26.738", "2181", "completed", "req-GltMqHdFXPF2YnYTX", "32292", "17013031"], "gold": ["TIMESTAMP", "NUM", "WORD", "RAND", "NUM", "SIZE"]} {"system": "Mail", "line": "2024-11-20T06:49:55Z web2 postfix/qmgr[53798]: 8xwpemKGCnGCyAsvH9M: from=, size=22831521, nrcpt=500", "content_tokens": ["2024-11-20T06:49:55Z", "web2", "postfix/qmgr", "53798", "8xwpemKGCnGCyAsvH9M", "from", "postgres@controller", "size", "22831521", "nrcpt", "500"], "gold": ["TIMESTAMP", "WORD", "WORD", "NUM", "RAND", "WORD", "WORD", "WORD", "SIZE", "WORD", "NUM"]} {"system": "Service", "line": "2026-04-17T14:02:12Z WARN postgres trace=0x62907ec9 span=6741-feDBeG batch gateway latency=1240m", "content_tokens": ["2026-04-17T14:02:12Z", "WARN", "postgres", "trace", "0x62907ec9", "span", "6741-feDBeG", "batch", "gateway", "latency", "1240m"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "WORD", "RAND", "WORD", "RAND", "WORD", "WORD", "WORD", "DURATION"]} {"system": "CloudTrail", "line": "{\"eventTime\":\"Aug 10 07:33:10\",\"eventName\":\"task\",\"sourceIPAddress\":\"200.157.91.173\",\"userAgent\":\"connection\",\"awsRegion\":\"accepted\",\"requestID\":\"f9c22b34d49e6e957fde3c5e689a8dbf\"}", "content_tokens": ["eventTime", "Aug", "10", "07:33:10", "eventName", "task", "sourceIPAddress", "200.157.91.173", "userAgent", "connection", "awsRegion", "accepted", "requestID", "f9c22b34d49e6e957fde3c5e689a8dbf"], "gold": ["WORD", "TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "WORD", "WORD", "WORD", "IP", "WORD", "WORD", "WORD", "WORD", "WORD", "RAND"]} {"system": "AppLogfmt", "line": "ts=27/Dec/2025:19:41:41 +0000 level=Debug svc=search-indexer msg=\"payment processed\" txn=0xaa996fb7 amount=404 currency=USD latency=287.300us", "content_tokens": ["ts", "27/Dec/2025:19:41:41", "0000", "level", "Debug", "svc", "search-indexer", "msg", "payment", "processed", "txn", "0xaa996fb7", "amount", "404", "currency", "USD", "latency", "287.300us"], "gold": ["WORD", "TIMESTAMP", "TIMESTAMP", "WORD", "LEVEL", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "RAND", "WORD", "NUM", "WORD", "WORD", "WORD", "DURATION"]} {"system": "Proxy", "line": "2025-05-17T14:09:57+00:00 user-service.replica - 65.90.41.72 open through proxy 83.204.199.10 postgres", "content_tokens": ["2025-05-17T14:09:57+00:00", "user-service.replica", "65.90.41.72", "open", "through", "proxy", "83.204.199.10", "postgres"], "gold": ["TIMESTAMP", "WORD", "IP", "WORD", "WORD", "WORD", "IP", "WORD"]} {"system": "ClickHouse", "line": "2026-12-25T23:12:36Z [ 56429 ] {txn_lBcpKsJNHQgC} cron: Read 6379 rows, 45753811 in 9422m", "content_tokens": ["2026-12-25T23:12:36Z", "56429", "txn_lBcpKsJNHQgC", "fatal", "cron", "Read", "6379", "rows", "45753811", "in", "9422m"], "gold": ["TIMESTAMP", "NUM", "RAND", "LEVEL", "WORD", "WORD", "NUM", "WORD", "SIZE", "WORD", "DURATION"]} {"system": "Traefik", "line": "2023-05-15T08:28:39.485Z Debug envoy entrypoint=denied router=router status=54576 duration=411.670ns client=138.151.40.194", "content_tokens": ["2023-05-15T08:28:39.485Z", "Debug", "envoy", "entrypoint", "denied", "router", "router", "status", "54576", "duration", "411.670ns", "client", "138.151.40.194"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "NUM", "WORD", "DURATION", "WORD", "IP"]} {"system": "Memcached", "line": "2026-10-07T01:14:09+09:00 <400 router 9742-k6yhGO 200 89kB", "content_tokens": ["2026-10-07T01:14:09+09:00", "400", "router", "9742-k6yhGO", "200", "89kB"], "gold": ["TIMESTAMP", "NUM", "WORD", "RAND", "NUM", "SIZE"]} {"system": "CI", "line": "Jun 28 01:37:37 NOTICE job=order-service run_id=403 step=zookeeper status=received duration=263.927h", "content_tokens": ["Jun", "28", "01:37:37", "NOTICE", "job", "order-service", "run_id", "403", "step", "zookeeper", "status", "received", "duration", "263.927h"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "WORD", "WORD", "DURATION"]} {"system": "NATS", "line": "[54518] Jan 11 03:59:38 [Error] 162.250.164.56 - cid:39579 - Client connection created subject=connection.router", "content_tokens": ["54518", "Jan", "11", "03:59:38", "Error", "162.250.164.56", "cid:39579", "Client", "connection", "created", "subject", "connection.router"], "gold": ["NUM", "TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "LEVEL", "IP", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD"]} {"system": "MongoDB", "line": "{\"t\":{\"$date\":\"May 8 03:55:02\"},\"s\":\"trace\",\"c\":\"received\",\"id\":301,\"ctx\":\"accepted\",\"msg\":\"connection accepted\",\"attr\":{\"remote\":\"76.163.17.173\",\"connectionId\":443}}", "content_tokens": ["t", "date", "May", "8", "03:55:02", "s", "trace", "c", "received", "id", "301", "ctx", "accepted", "msg", "connection", "accepted", "attr", "remote", "76.163.17.173", "connectionId", "443"], "gold": ["WORD", "WORD", "TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "WORD", "LEVEL", "WORD", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "IP", "WORD", "NUM"]} {"system": "Lambda", "line": "START RequestId: mHIwm5h1wav9NUmS Version: 502", "content_tokens": ["START", "RequestId", "mHIwm5h1wav9NUmS", "Version", "502"], "gold": ["WORD", "WORD", "RAND", "WORD", "NUM"]} {"system": "HDFS", "line": "1752653907 CRITICAL gateway: BLOCK* allocateBlock: /opt/run/opt.json dbed1781-4a1a-7b02-66ca-fa72e6443321", "content_tokens": ["1752653907", "CRITICAL", "gateway", "BLOCK", "allocateBlock", "opt/run/opt.json", "dbed1781-4a1a-7b02-66ca-fa72e6443321"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "PATH", "RAND"]} {"system": "Nginx", "line": "66.61.72.2 - carol [19/Oct/2026:22:25:10 +0000] \"GET http://api.internal/orders HTTP/1.1\" 43314 292k \"http://prod.example.net/search?page=cF\" \"started ingest\"", "content_tokens": ["66.61.72.2", "carol", "19/Oct/2026:22:25:10", "0000", "GET", "http://api.internal/orders", "HTTP/1.1", "43314", "292k", "http://prod.example.net/search", "page", "cF", "started", "ingest"], "gold": ["IP", "WORD", "TIMESTAMP", "TIMESTAMP", "WORD", "URL", "WORD", "NUM", "SIZE", "URL", "URL", "URL", "WORD", "WORD"]} {"system": "Redis", "line": "1654:M 2023-11-22T12:14:24+09:00 # Server initialized, listening on port 404", "content_tokens": ["1654:M", "2023-11-22T12:14:24+09:00", "Server", "initialized", "listening", "on", "port", "404"], "gold": ["NUM", "TIMESTAMP", "WORD", "WORD", "WORD", "WORD", "WORD", "NUM"]} {"system": "Django", "line": "[2024-12-08 14:12:46] \"GET /etc/data/srv/usr HTTP/1.1\" 5432 360.4Gi", "content_tokens": ["2024-12-08", "14:12:46", "GET", "etc/data/srv/usr", "HTTP/1.1", "5432", "360.4Gi"], "gold": ["TIMESTAMP", "TIMESTAMP", "WORD", "PATH", "WORD", "NUM", "SIZE"]} {"system": "CI", "line": "1701677383 CRITICAL job=kubelet run_id=71914 step=transaction status=failed duration=526.25ms", "content_tokens": ["1701677383", "CRITICAL", "job", "kubelet", "run_id", "71914", "step", "transaction", "status", "failed", "duration", "526.25ms"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "WORD", "WORD", "DURATION"]} {"system": "Stripe", "line": "{\"created\":13:22:11.589,\"type\":\"timeout.kubelet\",\"id\":\"req-tx3XwaoN5MZbqNlT8\",\"livemode\":false,\"request\":{\"id\":\"0x0582\"}}", "content_tokens": ["created", "13:22:11.589", "type", "timeout.kubelet", "id", "req-tx3XwaoN5MZbqNlT8", "livemode", "false", "request", "id", "0x0582"], "gold": ["WORD", "TIMESTAMP", "WORD", "WORD", "WORD", "RAND", "WORD", "WORD", "WORD", "WORD", "RAND"]} {"system": "AppJSON", "line": "{\"time\":\"10/Jun/2026:22:59:24 +0000\",\"level\":\"info\",\"caller\":\"/run/local.pid:31101\",\"msg\":\"db query\",\"rows\":8256,\"took\":\"873ns\"}", "content_tokens": ["time", "10/Jun/2026:22:59:24", "0000", "level", "info", "caller", "run/local.pid:31101", "msg", "db", "query", "rows", "8256", "took", "873ns"], "gold": ["WORD", "TIMESTAMP", "TIMESTAMP", "WORD", "LEVEL", "WORD", "PATH", "WORD", "WORD", "WORD", "WORD", "NUM", "WORD", "DURATION"]} {"system": "DNS", "line": "2023-01-26T15:45:23Z node-7 named[204]: client ::ffff:214.159.34.146 (http://prod.example.net/health?limit=uXTmCNcb&id=b00M4): query: http://32.170.1.187/users/health?limit=BPFK&q=an IN A + (141.59.190.33:6379)", "content_tokens": ["2023-01-26T15:45:23Z", "node-7", "named", "204", "client", "ffff:214.159.34.146", "http://prod.example.net/health", "limit", "uXTmCNcb", "id", "b00M4", "query", "http://32.170.1.187/users/health", "limit", "BPFK", "q", "an", "IN", "A", "141.59.190.33:6379"], "gold": ["TIMESTAMP", "WORD", "WORD", "NUM", "WORD", "IP", "URL", "URL", "URL", "URL", "URL", "WORD", "URL", "URL", "URL", "URL", "URL", "WORD", "WORD", "IP"]} {"system": "Stripe", "line": "{\"created\":2024-03-02 18:59:53.977,\"type\":\"batch.sshd\",\"id\":\"0x7be18afd\",\"livemode\":false,\"request\":{\"id\":\"929d9bc59532f149d8dbc13e441f8302\"}}", "content_tokens": ["created", "2024-03-02", "18:59:53.977", "type", "batch.sshd", "id", "0x7be18afd", "livemode", "false", "request", "id", "929d9bc59532f149d8dbc13e441f8302"], "gold": ["WORD", "TIMESTAMP", "TIMESTAMP", "WORD", "WORD", "WORD", "RAND", "WORD", "WORD", "WORD", "WORD", "RAND"]} {"system": "Windows", "line": "2025-05-16 04:24:49,807 cache3 zookeeper-sshd[59177]: EventID=400 timeout app logon from ::1 status=0x2e90", "content_tokens": ["2025-05-16", "04:24:49", "807", "cache3", "zookeeper-sshd", "59177", "EventID", "400", "timeout", "app", "logon", "from", "1", "status", "0x2e90"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "WORD", "WORD", "NUM", "WORD", "NUM", "WORD", "WORD", "WORD", "WORD", "IP", "WORD", "RAND"]} {"system": "Bind", "line": "2024-08-28 03:13:10 prod-api-5 dhcpd: DHCPACK on 98.39.102.13 to 8650-HUDZ4o (web1) via eth0", "content_tokens": ["2024-08-28", "03:13:10", "prod-api-5", "dhcpd", "DHCPACK", "on", "98.39.102.13", "to", "8650-HUDZ4o", "web1", "via", "eth0"], "gold": ["TIMESTAMP", "TIMESTAMP", "WORD", "WORD", "WORD", "WORD", "IP", "WORD", "RAND", "WORD", "WORD", "WORD"]} {"system": "ClickHouse", "line": "25/Jul/2025:07:19:02 +0000 [ 6379 ] {uES3utcKlt} module: Read 6677 rows, 6627965 in 10.440ms", "content_tokens": ["25/Jul/2025:07:19:02", "0000", "6379", "uES3utcKlt", "INFO", "module", "Read", "6677", "rows", "6627965", "in", "10.440ms"], "gold": ["TIMESTAMP", "TIMESTAMP", "NUM", "RAND", "LEVEL", "WORD", "WORD", "NUM", "WORD", "SIZE", "WORD", "DURATION"]} {"system": "Bind", "line": "Apr 19 09:47:00 web2 dhcpd: DHCPACK on 2001:db8::1 to 8BlTTEwxrj (db-01) via eth0", "content_tokens": ["Apr", "19", "09:47:00", "web2", "dhcpd", "DHCPACK", "on", "2001:db8::1", "to", "8BlTTEwxrj", "db-01", "via", "eth0"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "WORD", "WORD", "WORD", "WORD", "IP", "WORD", "RAND", "WORD", "WORD", "WORD"]} {"system": "Nginx", "line": "89.99.44.171:80 - - [11:30:15.207] \"POST /srv/srv/srv.txt HTTP/2.0\" 204 34478996", "content_tokens": ["89.99.44.171:80", "11:30:15.207", "POST", "srv/srv/srv.txt", "HTTP/2.0", "204", "34478996"], "gold": ["IP", "TIMESTAMP", "WORD", "PATH", "WORD", "NUM", "SIZE"]} {"system": "Rails", "line": "Completed 9092 OK in 7586s (Views: 2726us | ActiveRecord: 607ns | Allocations: 73646)", "content_tokens": ["Completed", "9092", "OK", "in", "7586s", "Views", "2726us", "ActiveRecord", "607ns", "Allocations", "73646"], "gold": ["WORD", "NUM", "WORD", "WORD", "DURATION", "WORD", "DURATION", "WORD", "DURATION", "WORD", "NUM"]} {"system": "Java", "line": "05/Apr/2026:17:51:19 +0000 [connection] CRITICAL received.query.kernel - Processed order cb4bd7b8-3f0f-0730-2ac1-aa8cf0babeb2 for user fc5fff42-da1c-62e3-d62e-f494a0979d5e in 3434ns", "content_tokens": ["05/Apr/2026:17:51:19", "0000", "connection", "CRITICAL", "received.query.kernel", "Processed", "order", "cb4bd7b8-3f0f-0730-2ac1-aa8cf0babeb2", "for", "user", "fc5fff42-da1c-62e3-d62e-f494a0979d5e", "in", "3434ns"], "gold": ["TIMESTAMP", "TIMESTAMP", "WORD", "LEVEL", "WORD", "WORD", "WORD", "RAND", "WORD", "WORD", "RAND", "WORD", "DURATION"]} {"system": "CloudTrail", "line": "{\"eventTime\":\"2023-07-17T00:40:34.915639\",\"eventName\":\"connection\",\"sourceIPAddress\":\"82.165.37.171\",\"userAgent\":\"kernel\",\"awsRegion\":\"payment-svc\",\"requestID\":\"DT5sjPRNIT8CVZvesP\"}", "content_tokens": ["eventTime", "2023-07-17T00:40:34.915639", "eventName", "connection", "sourceIPAddress", "82.165.37.171", "userAgent", "kernel", "awsRegion", "payment-svc", "requestID", "DT5sjPRNIT8CVZvesP"], "gold": ["WORD", "TIMESTAMP", "WORD", "WORD", "WORD", "IP", "WORD", "WORD", "WORD", "WORD", "WORD", "RAND"]} {"system": "RabbitMQ", "line": "22:17:55.538 [INFO] <83596.2181.13373> accepting AMQP connection 21.132.222.157 -> 120.114.96.248", "content_tokens": ["22:17:55.538", "INFO", "83596.2181.13373", "accepting", "AMQP", "connection", "21.132.222.157", "120.114.96.248"], "gold": ["TIMESTAMP", "LEVEL", "NUM", "WORD", "WORD", "WORD", "IP", "IP"]} {"system": "Redis", "line": "2181:S 2024-11-08T17:27:21.439Z * MASTER <-> REPLICA sync started with 71.154.124.184 took 500.804us", "content_tokens": ["2181:S", "2024-11-08T17:27:21.439Z", "MASTER", "REPLICA", "sync", "started", "with", "71.154.124.184", "took", "500.804us"], "gold": ["NUM", "TIMESTAMP", "WORD", "WORD", "WORD", "WORD", "WORD", "IP", "WORD", "DURATION"]} {"system": "Elasticsearch", "line": "[2025-08-08 22:34:54.021][ERR][failed] [cache3] gateway index [replica][201] took[367.187h], took_millis[429]", "content_tokens": ["2025-08-08", "22:34:54.021", "ERR", "failed", "cache3", "gateway", "index", "replica", "201", "took", "367.187h", "took_millis", "429"], "gold": ["TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "WORD", "WORD", "NUM", "WORD", "DURATION", "WORD", "NUM"]} {"system": "Airflow", "line": "[25/Dec/2026:02:03:37 +0000] {/srv/var/data:25803} warn - Task worker run_id=2894-BCO5uN state=success duration=140.934ns", "content_tokens": ["25/Dec/2026:02:03:37", "0000", "srv/var/data:25803", "warn", "Task", "worker", "run_id", "2894-BCO5uN", "state", "success", "duration", "140.934ns"], "gold": ["TIMESTAMP", "TIMESTAMP", "PATH", "LEVEL", "WORD", "WORD", "WORD", "RAND", "WORD", "WORD", "WORD", "DURATION"]} {"system": "Consul", "line": "28/Jan/2025:07:55:08 +0000 [DEBUG] agent: Synced service backend id=usr_DXT2lHwAdOYc on node node-7 52.101.166.139", "content_tokens": ["28/Jan/2025:07:55:08", "0000", "DEBUG", "agent", "Synced", "service", "backend", "id", "usr_DXT2lHwAdOYc", "on", "node", "node-7", "52.101.166.139"], "gold": ["TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "WORD", "WORD", "RAND", "WORD", "WORD", "WORD", "IP"]} {"system": "Service", "line": "Feb 21 07:27:03 Info backend txn=81216eed3ab3ce68 retry=57801 upstream=78:8:8c:b8f1:2:d status=502", "content_tokens": ["Feb", "21", "07:27:03", "Info", "backend", "txn", "81216eed3ab3ce68", "retry", "57801", "upstream", "78:8:8c:b8f1:2:d", "status", "502"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "RAND", "WORD", "NUM", "WORD", "IP", "WORD", "NUM"]} {"system": "Zookeeper", "line": "2024-09-02 00:25:16 - CRITICAL [backend:6379] - Expiring session EORIUv0dVxeNkfto, timeout of 199.949h exceeded", "content_tokens": ["2024-09-02", "00:25:16", "CRITICAL", "backend:6379", "Expiring", "session", "EORIUv0dVxeNkfto", "timeout", "of", "199.949h", "exceeded"], "gold": ["TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "RAND", "WORD", "WORD", "DURATION", "WORD"]} {"system": "Docker", "line": "1634201674 level=warn msg=\"health check failed\" container=RRoee54YVwU0zrkVy status=49359 latency=9220us", "content_tokens": ["1634201674", "level", "warn", "msg", "health", "check", "failed", "container", "RRoee54YVwU0zrkVy", "status", "49359", "latency", "9220us"], "gold": ["TIMESTAMP", "WORD", "LEVEL", "WORD", "WORD", "WORD", "WORD", "WORD", "RAND", "WORD", "NUM", "WORD", "DURATION"]} {"system": "Rails", "line": "Started GET \"/bin/local/run/opt/app.yaml\" for e:7:35:0e:a7d:fe0:4f:a23 at 2025-04-03 23:02:14.207", "content_tokens": ["Started", "GET", "bin/local/run/opt/app.yaml", "for", "e:7:35:0e:a7d:fe0:4f:a23", "at", "2025-04-03", "23:02:14.207"], "gold": ["WORD", "WORD", "PATH", "WORD", "IP", "WORD", "TIMESTAMP", "TIMESTAMP"]} {"system": "Vault", "line": "2026-09-21T02:30:25.335Z [Info] core: failed containerd: path=C:\\App\\App client=evt_eLjNmLmu remote_addr=153.158.52.35", "content_tokens": ["2026-09-21T02:30:25.335Z", "Info", "core", "failed", "containerd", "path", "C", "App", "App", "client", "evt_eLjNmLmu", "remote_addr", "153.158.52.35"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "WORD", "PATH", "PATH", "PATH", "WORD", "RAND", "WORD", "IP"]} {"system": "Elasticsearch", "line": "[1752712175][crit][failed] [web1] accepted index [api-gateway][22] took[4722m], took_millis[92715]", "content_tokens": ["1752712175", "crit", "failed", "web1", "accepted", "index", "api-gateway", "22", "took", "4722m", "took_millis", "92715"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "WORD", "WORD", "NUM", "WORD", "DURATION", "WORD", "NUM"]} {"system": "macOS", "line": "20241108T212002 web-03 envoy[88465]: (closed) Service nginx 8442aaad-8987-9189-36fd-6666cc8249c5 exited with code 16414", "content_tokens": ["20241108T212002", "web-03", "envoy", "88465", "closed", "Service", "nginx", "8442aaad-8987-9189-36fd-6666cc8249c5", "exited", "with", "code", "16414"], "gold": ["TIMESTAMP", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "RAND", "WORD", "WORD", "WORD", "NUM"]} {"system": "Java", "line": "02/Feb/2023:13:39:01 +0000 [consumer] NOTICE payment-svc.service.billing - Processed order order-cR8ppo8ueBnMtP5IEHHR for user 1d442985-05c2-6f12-81c3-de77c9279065 in 4736m", "content_tokens": ["02/Feb/2023:13:39:01", "0000", "consumer", "NOTICE", "payment-svc.service.billing", "Processed", "order", "order-cR8ppo8ueBnMtP5IEHHR", "for", "user", "1d442985-05c2-6f12-81c3-de77c9279065", "in", "4736m"], "gold": ["TIMESTAMP", "TIMESTAMP", "WORD", "LEVEL", "WORD", "WORD", "WORD", "RAND", "WORD", "WORD", "RAND", "WORD", "DURATION"]} {"system": "Apache", "line": "161.72.49.173 - - [Jan 26 19:23:06] \"GET /data/log/home.gz HTTP/1.1\" 35102 606kB", "content_tokens": ["161.72.49.173", "Jan", "26", "19:23:06", "GET", "data/log/home.gz", "HTTP/1.1", "35102", "606kB"], "gold": ["IP", "TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "WORD", "PATH", "WORD", "NUM", "SIZE"]} {"system": "HDFS", "line": "09/Oct/2026:13:41:54 +0000 Debug kubelet.cron: Receiving 0x83447344962492b2 src: fe80::1 dest: 28.87.13.227 of size 16127650", "content_tokens": ["09/Oct/2026:13:41:54", "0000", "Debug", "kubelet.cron", "Receiving", "0x83447344962492b2", "src", "fe80::1", "dest", "28.87.13.227", "of", "size", "16127650"], "gold": ["TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "RAND", "WORD", "IP", "WORD", "IP", "WORD", "WORD", "SIZE"]} {"system": "macOS", "line": "Jul 8 04:13:29 web2 kafka[8080]: (payment-svc) Service payment-svc defd37ee9f09ee78daae5db5ba1ff7d4 exited with code 49184", "content_tokens": ["Jul", "8", "04:13:29", "web2", "kafka", "8080", "payment-svc", "Service", "payment-svc", "defd37ee9f09ee78daae5db5ba1ff7d4", "exited", "with", "code", "49184"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "RAND", "WORD", "WORD", "WORD", "NUM"]} {"system": "Redis", "line": "62039:M 04/Jul/2025:05:21:43 +0000 # Server initialized, listening on port 2181", "content_tokens": ["62039:M", "04/Jul/2025:05:21:43", "0000", "Server", "initialized", "listening", "on", "port", "2181"], "gold": ["NUM", "TIMESTAMP", "TIMESTAMP", "WORD", "WORD", "WORD", "WORD", "WORD", "NUM"]} {"system": "Go", "line": "time=2023-10-18T08:45:24.565313 level=Debug caller=scheduler/failed.go:25126 msg=\"handled request\" method=GET path=/var/run/var.txt status=502 took=590.692h", "content_tokens": ["time", "2023-10-18T08:45:24.565313", "level", "Debug", "caller", "scheduler/failed.go:25126", "msg", "handled", "request", "method", "GET", "path", "var/run/var.txt", "status", "502", "took", "590.692h"], "gold": ["WORD", "TIMESTAMP", "WORD", "LEVEL", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "PATH", "WORD", "NUM", "WORD", "DURATION"]} {"system": "Tomcat", "line": "2025-03-06T00:15:36.297Z warning [timeout] producer.flush.notification-svc Processing request /usr/run/app/app/run.log took 7157s", "content_tokens": ["2025-03-06T00:15:36.297Z", "warning", "timeout", "producer.flush.notification-svc", "Processing", "request", "usr/run/app/app/run.log", "took", "7157s"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "WORD", "PATH", "WORD", "DURATION"]} {"system": "Prometheus", "line": "1674791883 error backend msg=\"scrape completed\" target=http://85.28.91.41/items/v2/v2/v2?page=Vly samples=5118 duration=5346ms", "content_tokens": ["1674791883", "error", "backend", "msg", "scrape", "completed", "target", "http://85.28.91.41/items/v2/v2/v2", "page", "Vly", "samples", "5118", "duration", "5346ms"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "WORD", "WORD", "URL", "URL", "URL", "WORD", "NUM", "WORD", "DURATION"]} {"system": "DNS", "line": "18/Nov/2023:09:31:13 +0000 ip-10-0-3-22 named[25653]: client 167.31.201.78:443 (http://svc.cluster.local/users/v2/users): query: https://acme.io/v2/api/items IN A + (758:3:5:9)", "content_tokens": ["18/Nov/2023:09:31:13", "0000", "ip-10-0-3-22", "named", "25653", "client", "167.31.201.78:443", "http://svc.cluster.local/users/v2/users", "query", "https://acme.io/v2/api/items", "IN", "A", "758:3:5:9"], "gold": ["TIMESTAMP", "TIMESTAMP", "WORD", "WORD", "NUM", "WORD", "IP", "URL", "WORD", "URL", "WORD", "WORD", "IP"]} {"system": "MongoDB", "line": "{\"t\":{\"$date\":\"2025-04-25T10:29:16+00:00\"},\"s\":\"trace\",\"c\":\"session\",\"id\":304,\"ctx\":\"billing\",\"msg\":\"connection accepted\",\"attr\":{\"remote\":\"25.147.34.135\",\"connectionId\":504}}", "content_tokens": ["t", "date", "2025-04-25T10:29:16+00:00", "s", "trace", "c", "session", "id", "304", "ctx", "billing", "msg", "connection", "accepted", "attr", "remote", "25.147.34.135", "connectionId", "504"], "gold": ["WORD", "WORD", "TIMESTAMP", "WORD", "LEVEL", "WORD", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "IP", "WORD", "NUM"]} {"system": "Celery", "line": "[2025-12-22T00:19:41+00:00: NOTICE/zookeeper] Task sshd[0x56aab169] 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"gateway", "run_id", "9dfe43df", "state", "success", "duration", "2370h"], "gold": ["TIMESTAMP", "TIMESTAMP", "PATH", "LEVEL", "WORD", "WORD", "WORD", "RAND", "WORD", "WORD", "WORD", "DURATION"]} {"system": "AppLogfmt", "line": "time=Dec 1 22:03:57 level=ERR caller=cron request_id=T0KhNRldqhs user=bob ip=17:76fe:88:27:9df:4d7:94d status=6379 dur=7343s", "content_tokens": ["time", "Dec", "1", "22:03:57", "level", "ERR", "caller", "cron", "request_id", "T0KhNRldqhs", "user", "bob", "ip", "17:76fe:88:27:9df:4d7:94d", "status", "6379", "dur", "7343s"], "gold": ["WORD", "TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "WORD", "LEVEL", "WORD", "WORD", "WORD", "RAND", "WORD", "WORD", "WORD", "IP", "WORD", "NUM", "WORD", "DURATION"]} {"system": "Stripe", "line": "{\"created\":2024-11-17T01:17:29.659762,\"type\":\"envoy.envoy\",\"id\":\"43c715cb-eee5-0a5d-d1b2-66b11a28d381\",\"livemode\":false,\"request\":{\"id\":\"ece253ba-239b-2ec8-df0f-54cb7bb11358\"}}", "content_tokens": ["created", "2024-11-17T01:17:29.659762", "type", "envoy.envoy", "id", "43c715cb-eee5-0a5d-d1b2-66b11a28d381", "livemode", "false", "request", "id", "ece253ba-239b-2ec8-df0f-54cb7bb11358"], "gold": ["WORD", "TIMESTAMP", "WORD", "WORD", "WORD", "RAND", "WORD", "WORD", "WORD", "WORD", "RAND"]} {"system": "ClickHouse", "line": "1711935007 [ 12658 ] {3821-RbmbE3} gateway: Read 50900 rows, 7114295 in 6831ns", "content_tokens": ["1711935007", "12658", "3821-RbmbE3", "Error", "gateway", "Read", "50900", "rows", "7114295", "in", "6831ns"], "gold": ["TIMESTAMP", "NUM", "RAND", "LEVEL", "WORD", "WORD", "NUM", "WORD", "SIZE", "WORD", "DURATION"]} {"system": "MongoDB", "line": "{\"t\":{\"$date\":\"1748208549\"},\"s\":\"WARNING\",\"c\":\"task\",\"id\":37222,\"ctx\":\"leader\",\"msg\":\"connection accepted\",\"attr\":{\"remote\":\"221.103.132.65:80\",\"connectionId\":21738}}", "content_tokens": ["t", "date", "1748208549", "s", "WARNING", "c", "task", "id", "37222", "ctx", "leader", "msg", "connection", "accepted", "attr", "remote", "221.103.132.65:80", "connectionId", "21738"], "gold": ["WORD", "WORD", "TIMESTAMP", "WORD", "LEVEL", "WORD", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "IP", "WORD", "NUM"]} {"system": "PostgreSQL", "line": "2025-07-22 17:10:17,525 [21217] ERR: duration: 585.64m statement: SELECT consumer FROM systemd WHERE id = 42729", "content_tokens": ["2025-07-22", "17:10:17", "525", "21217", "ERR", "duration", "585.64m", "statement", "SELECT", "consumer", "FROM", "systemd", "WHERE", "id", "42729"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "NUM", "LEVEL", "WORD", "DURATION", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "NUM"]} {"system": "Kafka", "line": "[20240411T232616] CRITICAL [scheduler-61560] Processed 200 records from partition received-400 at offset 13225", "content_tokens": ["20240411T232616", "CRITICAL", "scheduler-61560", "Processed", "200", "records", "from", "partition", "received-400", "at", "offset", "13225"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "NUM"]} {"system": "Hadoop", "line": "13/May/2024:18:45:08 +0000 fatal [envoy] consumer.kubelet: Container 7b313a5d5503bf54be7b666b5e7c90fe transitioned from module to payment-svc", "content_tokens": ["13/May/2024:18:45:08", "0000", "fatal", "envoy", "consumer.kubelet", "Container", "7b313a5d5503bf54be7b666b5e7c90fe", "transitioned", "from", "module", "to", "payment-svc"], "gold": ["TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "RAND", "WORD", "WORD", "WORD", "WORD", "WORD"]} {"system": "PostgreSQL", "line": "2024-10-28T10:11:02+00:00 [9092] debug: duration: 4119h statement: SELECT task FROM refused WHERE id = 504", "content_tokens": ["2024-10-28T10:11:02+00:00", "9092", "debug", "duration", "4119h", "statement", "SELECT", "task", "FROM", "refused", "WHERE", "id", "504"], "gold": ["TIMESTAMP", "NUM", "LEVEL", "WORD", "DURATION", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "NUM"]} {"system": "Docker", "line": "13/Nov/2023:02:59:34 +0000 fatal closed msg=\"starting container\" id=0x6b0f image=http://160.144.38.45:80/users/users/items", "content_tokens": ["13/Nov/2023:02:59:34", "0000", "fatal", "closed", "msg", "starting", "container", "id", "0x6b0f", "image", "http://160.144.38.45:80/users/users/items"], "gold": ["TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "WORD", "WORD", "RAND", "WORD", "URL"]} {"system": "Apache", "line": "[23:10:28.527] [Error] [pid 5432] [client ::1] started failed: /data/app/tmp/local.pid", "content_tokens": ["23:10:28.527", "Error", "pid", "5432", "client", "1", "started", "failed", "data/app/tmp/local.pid"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "NUM", "WORD", "IP", "WORD", "WORD", "PATH"]} {"system": "Mail", "line": "Sep 3 18:17:24 host42 postfix/qmgr[504]: 5470929e-b9fe-4335-b5fd-6a7922eb6ee9: from=, size=535.7KiB, nrcpt=22", "content_tokens": ["Sep", "3", "18:17:24", "host42", "postfix/qmgr", "504", "5470929e-b9fe-4335-b5fd-6a7922eb6ee9", "from", "admin@user-service", "size", "535.7KiB", "nrcpt", "22"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "WORD", "WORD", "NUM", "RAND", "WORD", "WORD", "WORD", "SIZE", "WORD", "NUM"]} {"system": "Python", "line": "11:45:42.728,504 - containerd - ERR - refused retry took 556.154h (22 rows)", "content_tokens": ["11:45:42.728", "504", "containerd", "ERR", "refused", "retry", "took", "556.154h", "22", "rows"], "gold": ["TIMESTAMP", "NUM", "WORD", "LEVEL", "WORD", "WORD", "WORD", "DURATION", "NUM", "WORD"]} {"system": "Etcd", "line": "{\"level\":\"TRACE\",\"ts\":\"2026-09-10 13:33:28.019\",\"caller\":\"/tmp/app/srv/log.txt:8496\",\"msg\":\"applied entry\",\"term\":404,\"index\":5432}", "content_tokens": ["level", "TRACE", "ts", "2026-09-10", "13:33:28.019", "caller", "tmp/app/srv/log.txt:8496", "msg", "applied", "entry", "term", "404", "index", "5432"], "gold": ["WORD", "LEVEL", "WORD", "TIMESTAMP", "TIMESTAMP", "WORD", "PATH", "WORD", "WORD", "WORD", "WORD", "NUM", "WORD", "NUM"]} {"system": "Bind", "line": "20260820T095218 cache3 dhcpd: DHCPACK on 99.115.120.20 to 8ffe9fbb8f2fdad7d9f11e8fe86f22b2acbf27b0 (web2) via eth0", "content_tokens": ["20260820T095218", "cache3", "dhcpd", "DHCPACK", "on", "99.115.120.20", "to", "8ffe9fbb8f2fdad7d9f11e8fe86f22b2acbf27b0", "web2", "via", "eth0"], "gold": ["TIMESTAMP", "WORD", "WORD", "WORD", "WORD", "IP", "WORD", "RAND", "WORD", "WORD", "WORD"]} {"system": "Linux", "line": "2026-01-16T20:51:13+00:00 k8s-node-3 sudo: svc_billing : TTY=pts/64493 ; PWD=/srv/tmp/var/app.gz ; USER=root ; COMMAND=/home/run/usr.gz", "content_tokens": ["2026-01-16T20:51:13+00:00", "k8s-node-3", "sudo", "svc_billing", "TTY", "pts/64493", "PWD", "srv/tmp/var/app.gz", "USER", "root", "COMMAND", "home/run/usr.gz"], "gold": ["TIMESTAMP", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "PATH", "WORD", "WORD", "WORD", "PATH"]} {"system": "Vault", "line": "Oct 12 10:11:41 [warning] core: accepted session: path=/home/log.pid client=1f6e26b4-f6ab-1cdd-c040-92453494a9e9 remote_addr=39.60.30.110:22", "content_tokens": ["Oct", "12", "10:11:41", "warning", "core", "accepted", "session", "path", "home/log.pid", "client", "1f6e26b4-f6ab-1cdd-c040-92453494a9e9", "remote_addr", "39.60.30.110:22"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "WORD", "PATH", "WORD", "RAND", "WORD", "IP"]} {"system": "Envoy", "line": "[2026-08-27 20:08:52][400][crit][notification-svc] [/tmp/data/run/run.conf:10063] rollback upstream 190.218.109.225 took 527.220h", "content_tokens": ["2026-08-27", "20:08:52", "400", "crit", "notification-svc", "tmp/data/run/run.conf:10063", "rollback", "upstream", "190.218.109.225", "took", "527.220h"], "gold": ["TIMESTAMP", "TIMESTAMP", "NUM", "LEVEL", "WORD", "PATH", "WORD", "WORD", "IP", "WORD", "DURATION"]} {"system": "Rails", "line": "Completed 422 OK in 308.351ms (Views: 3248h | ActiveRecord: 2025m | Allocations: 61778)", "content_tokens": ["Completed", "422", "OK", "in", "308.351ms", "Views", "3248h", "ActiveRecord", "2025m", "Allocations", "61778"], "gold": ["WORD", "NUM", "WORD", "WORD", "DURATION", "WORD", "DURATION", "WORD", "DURATION", "WORD", "NUM"]} {"system": "Redis", "line": "504:M 2024-06-04T01:56:56+00:00 * Background saving terminated with success", "content_tokens": ["504:M", "2024-06-04T01:56:56+00:00", "Background", "saving", "terminated", "with", "success"], "gold": ["NUM", "TIMESTAMP", "WORD", "WORD", "WORD", "WORD", "WORD"]} {"system": "Linux", "line": "2026-12-22 20:23:36 ip-10-0-3-22 sshd[22]: Connection closed by 234.54.172.46:8080 port 404 [preauth]", "content_tokens": ["2026-12-22", "20:23:36", "ip-10-0-3-22", "sshd", "22", "Connection", "closed", "by", "234.54.172.46:8080", "port", "404", "preauth"], "gold": ["TIMESTAMP", "TIMESTAMP", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "IP", "WORD", "NUM", "WORD"]} {"system": "Flink", "line": "Feb 15 16:58:27 ERR closed.cron.commit - Source user-service (304/8080) switched from RUNNING to FINISHED 5b67eb9", "content_tokens": ["Feb", "15", "16:58:27", "ERR", "closed.cron.commit", "Source", "user-service", "304/8080", "switched", "from", "RUNNING", "to", "FINISHED", "5b67eb9"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "WORD", "WORD", "RAND"]} {"system": "Celery", "line": "[1742798217: warning/zookeeper] Task consumer[4882-buIFNS] succeeded in 7349s: 9092", "content_tokens": ["1742798217", "warning/zookeeper", "Task", "consumer", "4882-buIFNS", "succeeded", "in", "7349s", "9092"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "WORD", "RAND", "WORD", "WORD", "DURATION", "NUM"]} {"system": "Nginx", "line": "192.185.48.83 - - [2024-01-08T21:46:14+09:00] \"GET /bin/var/home/home/tmp.yaml HTTP/1.1\" 404 886.2GB rt=587.293h uct=3446s", "content_tokens": ["192.185.48.83", "2024-01-08T21:46:14+09:00", "GET", "bin/var/home/home/tmp.yaml", "HTTP/1.1", "404", "886.2GB", "rt", "587.293h", "uct", "3446s"], "gold": ["IP", "TIMESTAMP", "WORD", "PATH", "WORD", "NUM", "SIZE", "WORD", "DURATION", "WORD", "DURATION"]} {"system": "AppLogfmt", "line": "ts=1633216920 level=Debug svc=producer msg=\"payment processed\" txn=286bf1dfd47cf602b5244a59584b832b6e5d030c amount=37743 currency=USD latency=61.997ns", "content_tokens": ["ts", "1633216920", "level", "Debug", "svc", "producer", "msg", "payment", "processed", "txn", "286bf1dfd47cf602b5244a59584b832b6e5d030c", "amount", "37743", "currency", "USD", "latency", "61.997ns"], "gold": ["WORD", "TIMESTAMP", "WORD", "LEVEL", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "RAND", "WORD", "NUM", "WORD", "WORD", "WORD", "DURATION"]} {"system": "Istio", "line": "{\"start_time\":\"2023-02-26T17:52:31+00:00\",\"method\":\"GET\",\"path\":\"/opt/var/opt/srv.yaml\",\"response_code\":87177,\"duration\":409,\"upstream_host\":\"187.163.185.224\",\"request_id\":\"d61f89ce02f6\"}", "content_tokens": ["start_time", "2023-02-26T17:52:31+00:00", "method", "GET", "path", "opt/var/opt/srv.yaml", "response_code", "87177", "duration", "409", "upstream_host", "187.163.185.224", "request_id", "d61f89ce02f6"], "gold": ["WORD", "TIMESTAMP", "WORD", "WORD", "WORD", "PATH", "WORD", "NUM", "WORD", "NUM", "WORD", "IP", "WORD", "RAND"]} {"system": "Kubernetes", "line": "2026-09-27 16:21:52,290 INFO rollback.go:13894] Pod transaction/0xe37ee715 transitioned to phase Running", "content_tokens": ["2026-09-27", "16:21:52", "290", "INFO", "rollback.go:13894", "Pod", "transaction/0xe37ee715", "transitioned", "to", "phase", "Running"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD"]} {"system": "Apache", "line": "[2023-03-11T06:23:16Z] [CRITICAL] [pid 9092] [client 227.23.38.204] billing kubelet: /home/home/srv", "content_tokens": ["2023-03-11T06:23:16Z", "CRITICAL", "pid", "9092", "client", "227.23.38.204", "billing", "kubelet", "home/home/srv"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "NUM", "WORD", "IP", "WORD", "WORD", "PATH"]} {"system": "Lambda", "line": "START RequestId: 6894-CpfR2V Version: 61013", "content_tokens": ["START", "RequestId", "6894-CpfR2V", "Version", "61013"], "gold": ["WORD", "WORD", "RAND", "WORD", "NUM"]} {"system": "Lambda", "line": "START RequestId: 0e82c753-de4b-cfec-01bf-2651734825a4 Version: 22", "content_tokens": ["START", "RequestId", "0e82c753-de4b-cfec-01bf-2651734825a4", "Version", "22"], "gold": ["WORD", "WORD", "RAND", "WORD", "NUM"]} {"system": "Redis", "line": "11805:M 2024-10-26T13:00:32.351474 # Server initialized, listening on port 58017", "content_tokens": ["11805:M", "2024-10-26T13:00:32.351474", "Server", "initialized", "listening", "on", "port", "58017"], "gold": ["NUM", "TIMESTAMP", "WORD", "WORD", "WORD", "WORD", "WORD", "NUM"]} {"system": "AppJSON", "line": "{\"ts\":\"Apr 24 15:53:57\",\"level\":\"TRACE\",\"logger\":\"containerd\",\"msg\":\"request completed\",\"request_id\":\"7nyssMMp9Se4sFT\",\"method\":\"GET\",\"path\":\"/bin/nginx.sock\",\"status\":86402,\"latency_ms\":11468}", "content_tokens": ["ts", "Apr", "24", "15:53:57", "level", "TRACE", "logger", "containerd", "msg", "request", "completed", "request_id", "7nyssMMp9Se4sFT", "method", "GET", "path", "bin/nginx.sock", "status", "86402", "latency_ms", "11468"], "gold": ["WORD", "TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "WORD", "LEVEL", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "RAND", "WORD", "WORD", "WORD", "PATH", "WORD", "NUM", "WORD", "NUM"]} {"system": "IIS", "line": "2024-03-27T03:33:43.156Z 113.174.122.49:80 GET C:\\Users\\App - 429 - 148.14.137.73 accepted 89080 75095 97.436ms", "content_tokens": ["2024-03-27T03:33:43.156Z", "113.174.122.49:80", "GET", "C", "Users", "App", "429", "148.14.137.73", "accepted", "89080", "75095", "97.436ms"], "gold": ["TIMESTAMP", "IP", "WORD", "PATH", "PATH", "PATH", "NUM", "IP", "WORD", "NUM", "NUM", "DURATION"]} {"system": "Linux", "line": "2026-03-18 20:21:58.673 web1 sshd[502]: Connection closed by 147.80.30.173 port 80 [preauth]", "content_tokens": ["2026-03-18", "20:21:58.673", "web1", "sshd", "502", "Connection", "closed", "by", "147.80.30.173", "port", "80", "preauth"], "gold": ["TIMESTAMP", "TIMESTAMP", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "IP", "WORD", "NUM", "WORD"]} {"system": "Service", "line": "2025-04-06 05:03:42,670 warn sshd request_id=9248ad58-954c-8787-ea07-5ab8519ddebd method=GET path=/bin/opt/var/etc/srv.pid status=45515 took=411.639s", "content_tokens": ["2025-04-06", "05:03:42", "670", "warn", "sshd", "request_id", "9248ad58-954c-8787-ea07-5ab8519ddebd", "method", "GET", "path", "bin/opt/var/etc/srv.pid", "status", "45515", "took", "411.639s"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "RAND", "WORD", "WORD", "WORD", "PATH", "WORD", "NUM", "WORD", "DURATION"]} {"system": "Consul", "line": "2025-12-17T12:13:04.804Z [TRACE] agent: Synced service worker id=Ye7w92AUcdpq6K on node host42 1.119.149.98", "content_tokens": ["2025-12-17T12:13:04.804Z", "TRACE", "agent", "Synced", "service", "worker", "id", "Ye7w92AUcdpq6K", "on", "node", "host42", "1.119.149.98"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "WORD", "WORD", "RAND", "WORD", "WORD", "WORD", "IP"]} {"system": "Etcd", "line": "{\"level\":\"CRITICAL\",\"ts\":\"00:47:51.690\",\"caller\":\"/nginx/log.txt:61561\",\"msg\":\"applied entry\",\"term\":64190,\"index\":4573}", "content_tokens": ["level", "CRITICAL", "ts", "00:47:51.690", "caller", "nginx/log.txt:61561", "msg", "applied", "entry", "term", "64190", "index", "4573"], "gold": ["WORD", "LEVEL", "WORD", "TIMESTAMP", "WORD", "PATH", "WORD", "WORD", "WORD", "WORD", "NUM", "WORD", "NUM"]} {"system": "Airflow", "line": "[2023-03-14 21:19:27] {/data/app:43227} Warning - Task consumer run_id=a6f2f739-d849-4874-1c34-0bf51f67b0ef state=success duration=397.742s", "content_tokens": ["2023-03-14", "21:19:27", "data/app:43227", "Warning", "Task", "consumer", "run_id", "a6f2f739-d849-4874-1c34-0bf51f67b0ef", "state", "success", "duration", "397.742s"], "gold": ["TIMESTAMP", "TIMESTAMP", "PATH", "LEVEL", "WORD", "WORD", "WORD", "RAND", "WORD", "WORD", "WORD", "DURATION"]} {"system": "AppLogfmt", "line": "time=2026-05-05T04:20:10.152902 level=info caller=started request_id=0x5ae3 user=app ip=::ffff:168.109.139.226 status=80 dur=304.546s", "content_tokens": ["time", "2026-05-05T04:20:10.152902", "level", "info", "caller", "started", "request_id", "0x5ae3", "user", "app", "ip", "ffff:168.109.139.226", "status", "80", "dur", "304.546s"], "gold": ["WORD", "TIMESTAMP", "WORD", "LEVEL", "WORD", "WORD", "WORD", "RAND", "WORD", "WORD", "WORD", "IP", "WORD", "NUM", "WORD", "DURATION"]} {"system": "Flink", "line": "2025-06-02 08:36:45.991 trace api-gateway.router.order-service - Source backend (19252/302) switched from RUNNING to FINISHED Lyclv9mySNYMyky342U", "content_tokens": ["2025-06-02", "08:36:45.991", "trace", "api-gateway.router.order-service", "Source", "backend", "19252/302", "switched", "from", "RUNNING", "to", "FINISHED", "Lyclv9mySNYMyky342U"], "gold": ["TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "WORD", "WORD", "RAND"]} {"system": "AppJSON", "line": "{\"time\":\"01:59:18.448\",\"level\":\"warn\",\"caller\":\"/etc/bin/usr/home/run.txt:11542\",\"msg\":\"db query\",\"rows\":22431,\"took\":\"7315ms\"}", "content_tokens": ["time", "01:59:18.448", "level", "warn", "caller", "etc/bin/usr/home/run.txt:11542", "msg", "db", "query", "rows", "22431", "took", "7315ms"], "gold": ["WORD", "TIMESTAMP", "WORD", "LEVEL", "WORD", "PATH", "WORD", "WORD", "WORD", "WORD", "NUM", "WORD", "DURATION"]} {"system": "Linux", "line": "20230623T063204 LabSZ sshd[8428]: Failed password for invalid user ci from 22.1.175.31:443 port 55646 ssh2", "content_tokens": ["20230623T063204", "LabSZ", "sshd", "8428", "Failed", "password", "for", "invalid", "user", "ci", "from", "22.1.175.31:443", "port", "55646", "ssh2"], "gold": ["TIMESTAMP", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "IP", "WORD", "NUM", "WORD"]} {"system": "Vault", "line": "2025-02-24T05:05:27.360Z [Warning] core: ingest systemd: path=/tmp/bin/etc.sock client=0603174c2130d30e527f8f3d7245621cd778d2fa remote_addr=8.19.78.2", "content_tokens": ["2025-02-24T05:05:27.360Z", "Warning", "core", "ingest", "systemd", "path", "tmp/bin/etc.sock", "client", "0603174c2130d30e527f8f3d7245621cd778d2fa", "remote_addr", "8.19.78.2"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "WORD", "PATH", "WORD", "RAND", "WORD", "IP"]} {"system": "Java", "line": "1623557254 ERROR user-service - Exception in thread task: connection reset by peer at /srv/opt/run:80", "content_tokens": ["1623557254", "ERROR", "user-service", "Exception", "in", "thread", "task", "connection", "reset", "by", "peer", "at", "srv/opt/run:80"], "gold": ["TIMESTAMP", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "PATH"]} {"system": "Consul", "line": "1675586841 [TRACE] agent: Synced service search-indexer id=key_UalTQNyYcQ7L6WqreD on node web1 122.70.135.23", "content_tokens": ["1675586841", "TRACE", "agent", "Synced", "service", "search-indexer", "id", "key_UalTQNyYcQ7L6WqreD", "on", "node", "web1", "122.70.135.23"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "WORD", "WORD", "RAND", "WORD", "WORD", "WORD", "IP"]} {"system": "Apache", "line": "124.188.202.127 - - [2026-01-28T21:35:37+09:00] \"GET /opt/data HTTP/1.1\" 58758 1009KB", "content_tokens": ["124.188.202.127", "2026-01-28T21:35:37+09:00", "GET", "opt/data", "HTTP/1.1", "58758", "1009KB"], "gold": ["IP", "TIMESTAMP", "WORD", "PATH", "WORD", "NUM", "SIZE"]} {"system": "Elasticsearch", "line": "[2024-06-28T18:25:36Z][NOTICE][zookeeper] [k8s-node-3] denied index [cron][25844] took[595.598s], took_millis[403]", "content_tokens": 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"Logs", "Permission", "denied"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "NUM", "LEVEL", "WORD", "WORD", "WORD", "WORD", "PATH", "PATH", "PATH", "PATH", "PATH", "WORD", "WORD"]} {"system": "Linux", "line": "10:50:44.638 db-02 systemd[44687]: ingest.service: Main process exited, code=exited, status=63185", "content_tokens": ["10:50:44.638", "db-02", "systemd", "44687", "ingest.service", "Main", "process", "exited", "code", "exited", "status", "63185"], "gold": ["TIMESTAMP", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "NUM"]} {"system": "Envoy", "line": "[2024-07-18T19:57:37+09:00][56523][info][channel] [/tmp/log.conf:409] query upstream 250.88.253.47 took 6393s", "content_tokens": ["2024-07-18T19:57:37+09:00", "56523", "info", "channel", "tmp/log.conf:409", "query", "upstream", "250.88.253.47", "took", "6393s"], "gold": ["TIMESTAMP", "NUM", "LEVEL", "WORD", "PATH", "WORD", "WORD", "IP", "WORD", "DURATION"]} {"system": "Apache", "line": "[2026-03-14T14:32:06+09:00] [Debug] [pid 22] [client 97a:8:d:4c30:6ea] postgres refused: /opt/bin/var/run/usr.conf", "content_tokens": ["2026-03-14T14:32:06+09:00", "Debug", "pid", "22", "client", "97a:8:d:4c30:6ea", "postgres", "refused", "opt/bin/var/run/usr.conf"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "NUM", "WORD", "IP", "WORD", "WORD", "PATH"]} {"system": "Rails", "line": "Started GET \"/var/bin.yaml\" for 210.85.39.42 at 20250218T053912", "content_tokens": ["Started", "GET", "var/bin.yaml", "for", "210.85.39.42", "at", "20250218T053912"], "gold": ["WORD", "WORD", "PATH", "WORD", "IP", "WORD", "TIMESTAMP"]} {"system": "Apache", "line": "[2025-10-28T01:03:52.766528] [crit] [pid 11401] [client 0:9d:648c:1:d4:8:22ff:158] completed auth-service: C:\\Windows\\Program Files\\Logs\\Logs", "content_tokens": ["2025-10-28T01:03:52.766528", "crit", "pid", "11401", "client", "0:9d:648c:1:d4:8:22ff:158", "completed", "auth-service", "C", "Windows", "Program", "Files", "Logs", "Logs"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "NUM", "WORD", "IP", "WORD", "WORD", "PATH", "PATH", "PATH", "PATH", "PATH", "PATH"]} {"system": "Celery", "line": "[2024-11-09 12:43:36: Debug/api-gateway] Task order-service[evt_2oO2cjTR4wxZGoTYxjK] succeeded in 2118m: 301", "content_tokens": ["2024-11-09", "12:43:36", "Debug/api-gateway", "Task", "order-service", "evt_2oO2cjTR4wxZGoTYxjK", "succeeded", "in", "2118m", "301"], "gold": ["TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "RAND", "WORD", "WORD", "DURATION", "NUM"]} {"system": "Celery", "line": "[1606180065: TRACE/gateway] Task router[2850-OgG1bZ] succeeded in 172.628us: 57072", "content_tokens": ["1606180065", "TRACE/gateway", "Task", "router", "2850-OgG1bZ", "succeeded", "in", "172.628us", "57072"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "WORD", "RAND", "WORD", "WORD", "DURATION", "NUM"]} {"system": "Nginx", "line": "180.125.59.136 - - [2025-07-18T22:45:11.684214] \"POST /app/log/srv.json HTTP/2.0\" 409 359.9KB", "content_tokens": ["180.125.59.136", "2025-07-18T22:45:11.684214", "POST", "app/log/srv.json", "HTTP/2.0", "409", "359.9KB"], "gold": ["IP", "TIMESTAMP", "WORD", "PATH", "WORD", "NUM", "SIZE"]} {"system": "Cassandra", "line": "debug [commit:502] 2026-04-03T19:52:30.964Z consumer.java:34635 - Writing Memtable-handler@51930 (30007954 serialized bytes, 409 ops)", "content_tokens": ["debug", "commit:502", "2026-04-03T19:52:30.964Z", "consumer.java:34635", "Writing", "Memtable-handler@51930", "30007954", "serialized", "bytes", "409", "ops"], "gold": ["LEVEL", "WORD", "TIMESTAMP", "WORD", "WORD", "WORD", "SIZE", "WORD", "WORD", "NUM", "WORD"]} {"system": "PHPFPM", "line": "[06:19:01.359] info: [pool order-service] child 409 said into stderr: /srv/var/etc/var/data:9855", "content_tokens": ["06:19:01.359", "info", "pool", "order-service", "child", "409", "said", "into", "stderr", "srv/var/etc/var/data:9855"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "PATH"]} {"system": "Redis", "line": "38669:M 12/Apr/2026:08:47:54 +0000 # Server initialized, listening on port 443", "content_tokens": ["38669:M", "12/Apr/2026:08:47:54", "0000", "Server", "initialized", "listening", "on", "port", "443"], "gold": ["NUM", "TIMESTAMP", "TIMESTAMP", "WORD", "WORD", "WORD", "WORD", "WORD", "NUM"]} {"system": "AppJSON", "line": "{\"time\":\"13:41:44.238\",\"level\":\"error\",\"caller\":\"/data/usr.conf:443\",\"msg\":\"db query\",\"rows\":403,\"took\":\"6646s\"}", "content_tokens": ["time", "13:41:44.238", "level", "error", "caller", "data/usr.conf:443", "msg", "db", "query", "rows", "403", "took", "6646s"], "gold": ["WORD", "TIMESTAMP", "WORD", "LEVEL", "WORD", "PATH", "WORD", "WORD", "WORD", "WORD", "NUM", "WORD", "DURATION"]} {"system": "Vault", "line": "03/Feb/2025:14:49:57 +0000 [WARN] core: batch zookeeper: path=/var/etc/var/local/nginx.json client=1f388a45b540e294 remote_addr=226.161.151.63", "content_tokens": ["03/Feb/2025:14:49:57", "0000", "WARN", "core", "batch", "zookeeper", "path", "var/etc/var/local/nginx.json", "client", "1f388a45b540e294", "remote_addr", "226.161.151.63"], "gold": ["TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "WORD", "PATH", "WORD", "RAND", "WORD", "IP"]} {"system": "Zookeeper", "line": "2023-07-15 04:26:20.024 - DEBUG [user-service:58749] - Accepted socket connection from 231.128.13.82", "content_tokens": ["2023-07-15", "04:26:20.024", "DEBUG", "user-service:58749", "Accepted", "socket", "connection", "from", "231.128.13.82"], "gold": ["TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "WORD", "WORD", "IP"]} {"system": "Python", "line": "[20231223T060930] Error in frontend: denied zookeeper for 008f0c8b2519", "content_tokens": ["20231223T060930", "Error", "in", "frontend", "denied", "zookeeper", "for", "008f0c8b2519"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "WORD", "WORD", "RAND"]} {"system": "MongoDB", "line": "{\"t\":{\"$date\":\"2024-02-13 13:53:35.053\"},\"s\":\"TRACE\",\"c\":\"consumer\",\"id\":45055,\"ctx\":\"handler\",\"msg\":\"connection accepted\",\"attr\":{\"remote\":\"1afe:c:5:e027\",\"connectionId\":58957}}", "content_tokens": ["t", "date", "2024-02-13", "13:53:35.053", "s", "TRACE", "c", "consumer", "id", "45055", "ctx", "handler", "msg", "connection", "accepted", "attr", "remote", "1afe:c:5:e027", "connectionId", "58957"], "gold": ["WORD", "WORD", "TIMESTAMP", "TIMESTAMP", "WORD", "LEVEL", "WORD", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "IP", "WORD", "NUM"]} {"system": "Consul", "line": "2023-07-14 20:55:26,358 [TRACE] agent: Synced service payment-svc id=span-c9PPWvAskQe0nXTlG1KV on node web-03 143.133.110.99", "content_tokens": ["2023-07-14", "20:55:26", "358", "TRACE", "agent", "Synced", "service", "payment-svc", "id", "span-c9PPWvAskQe0nXTlG1KV", "on", "node", "web-03", "143.133.110.99"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "WORD", "WORD", "RAND", "WORD", "WORD", "WORD", "IP"]} {"system": "Service", "line": "2025-10-10 08:18:09 INFO redis order_id=7557-FJIJg9 user=69148dffa25a created total=42212", "content_tokens": ["2025-10-10", "08:18:09", "INFO", "redis", "order_id", "7557-FJIJg9", "user", "69148dffa25a", "created", "total", "42212"], "gold": ["TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "RAND", "WORD", "RAND", "WORD", "WORD", "NUM"]} {"system": "Kubernetes", "line": "Jun 13 14:48:16 trace gateway.go:503] http: TLS handshake error from 89.247.172.195: EOF", "content_tokens": ["Jun", "13", "14:48:16", "trace", "gateway.go:503", "http", "TLS", "handshake", "error", "from", "89.247.172.195", "EOF"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "IP", "WORD"]} {"system": "NATS", "line": "[3232] 2023-04-13 09:58:34,151 [debug] 134.159.171.182:6379 - cid:33239 - Client connection created subject=nginx.received", "content_tokens": ["3232", "2023-04-13", "09:58:34", "151", "debug", "134.159.171.182:6379", "cid:33239", "Client", "connection", "created", "subject", "nginx.received"], "gold": ["NUM", "TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "LEVEL", "IP", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD"]} {"system": "Linux", "line": "2023-04-13T09:52:58+00:00 LabSZ systemd[2181]: Started consumer query daemon", "content_tokens": ["2023-04-13T09:52:58+00:00", "LabSZ", "systemd", "2181", "Started", "consumer", "query", "daemon"], "gold": ["TIMESTAMP", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "WORD"]} {"system": "AppJSON", "line": "{\"ts\":\"2023-07-11 14:04:37\",\"level\":\"TRACE\",\"logger\":\"consumer\",\"msg\":\"request completed\",\"request_id\":\"797738f2\",\"method\":\"GET\",\"path\":\"/log/local.yaml\",\"status\":92884,\"latency_ms\":4305}", "content_tokens": ["ts", "2023-07-11", "14:04:37", "level", "TRACE", "logger", "consumer", "msg", "request", "completed", "request_id", "797738f2", "method", "GET", "path", "log/local.yaml", "status", "92884", "latency_ms", "4305"], "gold": ["WORD", "TIMESTAMP", "TIMESTAMP", "WORD", "LEVEL", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "RAND", "WORD", "WORD", "WORD", "PATH", "WORD", "NUM", "WORD", "NUM"]} {"system": "IIS", "line": "06/Feb/2026:08:18:54 +0000 216.111.60.78 GET C:\\Windows\\Program Files\\Windows - 2181 - 188.48.156.98 service 304 443 218.220ms", "content_tokens": ["06/Feb/2026:08:18:54", "0000", "216.111.60.78", "GET", "C", "Windows", "Program", "Files", "Windows", "2181", "188.48.156.98", "service", "304", "443", "218.220ms"], "gold": ["TIMESTAMP", "TIMESTAMP", "IP", "WORD", "PATH", "PATH", "PATH", "PATH", "PATH", "NUM", "IP", "WORD", "NUM", "NUM", "DURATION"]} {"system": "Django", "line": "[Nov 3 05:34:07] \"GET /local/opt/opt.log HTTP/1.1\" 6379 486.2kB", "content_tokens": ["Nov", "3", "05:34:07", "GET", "local/opt/opt.log", "HTTP/1.1", "6379", "486.2kB"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "WORD", "PATH", "WORD", "NUM", "SIZE"]} {"system": "PostgreSQL", "line": "2023-09-24 13:30:38,374 [5432] CRITICAL: could not open file /run/usr/log/data/log.pid: Permission denied", "content_tokens": ["2023-09-24", "13:30:38", "374", "5432", "CRITICAL", "could", "not", "open", "file", "run/usr/log/data/log.pid", "Permission", "denied"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "NUM", "LEVEL", "WORD", "WORD", "WORD", "WORD", "PATH", "WORD", "WORD"]} {"system": "Nginx", "line": "81.234.130.34 - - [Apr 19 19:38:10] \"POST /var/data/run.gz HTTP/2.0\" 500 38267806", "content_tokens": ["81.234.130.34", "Apr", "19", "19:38:10", "POST", "var/data/run.gz", "HTTP/2.0", "500", "38267806"], "gold": ["IP", "TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "WORD", "PATH", "WORD", "NUM", "SIZE"]} {"system": "Mobile", "line": "2024-06-22 11:41:26.250|gateway|2181|systemd rollback step=400 battery=6379 net=backend", "content_tokens": ["2024-06-22", "11:41:26.250", "gateway", "2181", "systemd", "rollback", "step", "400", "battery", "6379", "net", "backend"], "gold": ["TIMESTAMP", "TIMESTAMP", "WORD", "NUM", "WORD", "WORD", "WORD", "NUM", "WORD", "NUM", "WORD", "WORD"]} {"system": "Mobile", "line": "Jun 27 14:34:35|user-service|32439|frontend service step=8080 battery=50254 net=billing", "content_tokens": ["Jun", "27", "14:34:35", "user-service", "32439", "frontend", "service", "step", "8080", "battery", "50254", "net", "billing"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "WORD", "NUM", "WORD", "WORD", "WORD", "NUM", "WORD", "NUM", "WORD", "WORD"]} {"system": "Apache", "line": "[2025-01-28 07:18:12,261] [Info] [pid 4035] [client 49.59.58.32] user-service search-indexer: /etc/log.gz", "content_tokens": ["2025-01-28", "07:18:12", "261", "Info", "pid", "4035", "client", "49.59.58.32", "user-service", "search-indexer", "etc/log.gz"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "NUM", "WORD", "IP", "WORD", "WORD", "PATH"]} {"system": "Nginx", "line": "18:54:33.203 [error] 90335#22: *8080 open() /etc/var/home.gz failed, client: 208.44.45.134, server: lb1", "content_tokens": ["18:54:33.203", "error", "90335", "22", "8080", "open", "etc/var/home.gz", "failed", "client", "208.44.45.134", "server", "lb1"], "gold": ["TIMESTAMP", "LEVEL", "NUM", "NUM", "NUM", "WORD", "PATH", "WORD", "WORD", "IP", "WORD", "WORD"]} {"system": "Kafka", "line": "[2024-07-19 22:15:11.210] NOTICE Connection to node 429 (mail01) could not be established (processed)", "content_tokens": ["2024-07-19", "22:15:11.210", "NOTICE", "Connection", "to", "node", "429", "mail01", "could", "not", "be", "established", "processed"], "gold": ["TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD"]} {"system": "Nginx", "line": "216.201.152.26 - alice [2026-04-07T18:43:12.682Z] \"GET http://svc.cluster.local:443/health/orders/v2/v1 HTTP/1.1\" 403 311.2B \"https://example.com/health/api/orders/users\" \"auth-service opened\"", "content_tokens": ["216.201.152.26", "alice", "2026-04-07T18:43:12.682Z", "GET", "http://svc.cluster.local:443/health/orders/v2/v1", "HTTP/1.1", "403", "311.2B", "https://example.com/health/api/orders/users", "auth-service", "opened"], "gold": ["IP", "WORD", "TIMESTAMP", "WORD", "URL", "WORD", "NUM", "SIZE", "URL", "WORD", "WORD"]} {"system": "Linux", "line": "2023-07-28T22:50:50Z host42 sshd[301]: Failed password for invalid user bob from 229.238.137.81 port 80 ssh2", "content_tokens": ["2023-07-28T22:50:50Z", "host42", "sshd", "301", "Failed", "password", "for", "invalid", "user", "bob", "from", "229.238.137.81", "port", "80", "ssh2"], "gold": ["TIMESTAMP", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "IP", "WORD", "NUM", "WORD"]} {"system": "Nginx", "line": "Nov 27 01:59:27 [Error] 98921#2181: *79610 open() /nginx/var/log.conf failed, client: 100.141.27.102, server: lb1", "content_tokens": ["Nov", "27", "01:59:27", "Error", "98921", "2181", "79610", "open", "nginx/var/log.conf", "failed", "client", "100.141.27.102", "server", "lb1"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "LEVEL", "NUM", "NUM", "NUM", "WORD", "PATH", "WORD", "WORD", "IP", "WORD", "WORD"]} {"system": "Zookeeper", "line": "2026-08-16 19:52:41 - NOTICE [kernel:16628] - Accepted socket connection from 119.97.156.9:8443", "content_tokens": ["2026-08-16", "19:52:41", "NOTICE", "kernel:16628", "Accepted", "socket", "connection", "from", "119.97.156.9:8443"], "gold": ["TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "WORD", "WORD", "IP"]} {"system": "PHPFPM", "line": "[00:15:17.615] ERROR: [pool handler] child 8080 said into stderr: C:\\Users\\Logs:400", "content_tokens": ["00:15:17.615", "ERROR", "pool", "handler", "child", "8080", "said", "into", "stderr", "C", "Users", "Logs:400"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "PATH", "PATH", "PATH"]} {"system": "Vault", "line": "13/Jun/2026:05:08:13 +0000 [Info] core: started kafka: path=/local/log/local.gz client=6840-KAEQhg remote_addr=15.10.52.86", "content_tokens": ["13/Jun/2026:05:08:13", "0000", "Info", "core", "started", "kafka", "path", "local/log/local.gz", "client", "6840-KAEQhg", "remote_addr", "15.10.52.86"], "gold": ["TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "WORD", "PATH", "WORD", "RAND", "WORD", "IP"]} {"system": "Mobile", "line": "2025-07-01 07:53:44.530|notification-svc|9092|producer postgres step=18562 battery=6379 net=received", "content_tokens": ["2025-07-01", "07:53:44.530", "notification-svc", "9092", "producer", "postgres", "step", "18562", "battery", "6379", "net", "received"], "gold": ["TIMESTAMP", "TIMESTAMP", "WORD", "NUM", "WORD", "WORD", "WORD", "NUM", "WORD", "NUM", "WORD", "WORD"]} {"system": "Redis", "line": "1343:S 15/Oct/2025:06:15:57 +0000 * MASTER <-> REPLICA sync started with 165.219.115.231 took 527.640us", "content_tokens": ["1343:S", "15/Oct/2025:06:15:57", "0000", "MASTER", "REPLICA", "sync", "started", "with", "165.219.115.231", "took", "527.640us"], "gold": ["NUM", "TIMESTAMP", "TIMESTAMP", "WORD", "WORD", "WORD", "WORD", "WORD", "IP", "WORD", "DURATION"]} {"system": "Service", "line": "1666448668 Error kubelet trace=YYRecOxVPusYqObU2IZ span=391255fbeefc cron flush latency=170.488ms", "content_tokens": ["1666448668", "Error", "kubelet", "trace", "YYRecOxVPusYqObU2IZ", "span", "391255fbeefc", "cron", "flush", "latency", "170.488ms"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "WORD", "RAND", "WORD", "RAND", "WORD", "WORD", "WORD", "DURATION"]} {"system": "Airflow", "line": "[1784483389] {/run/opt/log/usr.log:92101} CRITICAL - Task order-service run_id=0x0162bf372695bacf state=success duration=3234m", "content_tokens": ["1784483389", "run/opt/log/usr.log:92101", "CRITICAL", "Task", "order-service", "run_id", "0x0162bf372695bacf", "state", "success", "duration", "3234m"], "gold": ["TIMESTAMP", "PATH", "LEVEL", "WORD", "WORD", "WORD", "RAND", "WORD", "WORD", "WORD", "DURATION"]} 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"RAND", "WORD", "WORD", "WORD", "IP"]} {"system": "Linux", "line": "2023-04-08T05:36:18+00:00 edge-2 systemd[38668]: Started nginx zookeeper daemon", "content_tokens": ["2023-04-08T05:36:18+00:00", "edge-2", "systemd", "38668", "Started", "nginx", "zookeeper", "daemon"], "gold": ["TIMESTAMP", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "WORD"]} {"system": "Mobile", "line": "2025-10-02T22:44:15+09:00|ingest|34024|ingest billing step=25993 battery=6379 net=postgres", "content_tokens": ["2025-10-02T22:44:15+09:00", "ingest", "34024", "ingest", "billing", "step", "25993", "battery", "6379", "net", "postgres"], "gold": ["TIMESTAMP", "WORD", "NUM", "WORD", "WORD", "WORD", "NUM", "WORD", "NUM", "WORD", "WORD"]} {"system": "Lambda", "line": "START RequestId: req-b1AcQQ6Lh Version: 2181", "content_tokens": ["START", "RequestId", "req-b1AcQQ6Lh", "Version", "2181"], "gold": ["WORD", "WORD", "RAND", "WORD", "NUM"]} {"system": "Apache", "line": "[1772012562] [warn] [pid 9092] [client 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["NUM", "WORD", "TIMESTAMP", "WORD", "WORD", "NUM", "RAND", "WORD", "WORD", "WORD", "IP"]} {"system": "AppJSON", "line": "{\"ts\":\"2023-06-01 09:53:58,501\",\"level\":\"Error\",\"logger\":\"payment-svc\",\"msg\":\"request completed\",\"request_id\":\"V7FSdrE4vI0sa\",\"method\":\"GET\",\"path\":\"/home/home/usr/nginx.txt\",\"status\":38917,\"latency_ms\":94522}", "content_tokens": ["ts", "2023-06-01", "09:53:58", "501", "level", "Error", "logger", "payment-svc", "msg", "request", "completed", "request_id", "V7FSdrE4vI0sa", "method", "GET", "path", "home/home/usr/nginx.txt", "status", "38917", "latency_ms", "94522"], "gold": ["WORD", "TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "WORD", "LEVEL", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "RAND", "WORD", "WORD", "WORD", "PATH", "WORD", "NUM", "WORD", "NUM"]} {"system": "Hadoop", "line": "2025-05-19T15:33:29Z trace [consumer] systemd.payment-svc: Container f614d8abc196 transitioned from retry to producer", "content_tokens": ["2025-05-19T15:33:29Z", "trace", "consumer", "systemd.payment-svc", "Container", "f614d8abc196", "transitioned", "from", "retry", "to", "producer"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "RAND", "WORD", "WORD", "WORD", "WORD", "WORD"]} {"system": "Redis", "line": "400:S 19:07:53.031 * MASTER <-> REPLICA sync started with 41.135.49.34 took 4365us", "content_tokens": ["400:S", "19:07:53.031", "MASTER", "REPLICA", "sync", "started", "with", "41.135.49.34", "took", "4365us"], "gold": ["NUM", "TIMESTAMP", "WORD", "WORD", "WORD", "WORD", "WORD", "IP", "WORD", "DURATION"]} {"system": "Nginx", "line": "788:2a:ba5:e:73:7951:4638:83 - - [2023-04-16 06:40:28] \"POST /run/app/srv/data.sock HTTP/2.0\" 9092 594.3B", "content_tokens": ["788:2a:ba5:e:73:7951:4638:83", "2023-04-16", "06:40:28", "POST", "run/app/srv/data.sock", "HTTP/2.0", "9092", "594.3B"], "gold": ["IP", "TIMESTAMP", "TIMESTAMP", "WORD", "PATH", "WORD", "NUM", "SIZE"]} {"system": "macOS", "line": "2023-11-03 19:02:36.599 db-02 kernel[5920]: (kubelet) Service kernel dffe618a-8678-9f77-f71a-fcb8a9217773 exited with code 27666", "content_tokens": ["2023-11-03", "19:02:36.599", "db-02", "kernel", "5920", "kubelet", "Service", "kernel", "dffe618a-8678-9f77-f71a-fcb8a9217773", "exited", "with", "code", "27666"], "gold": ["TIMESTAMP", "TIMESTAMP", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "RAND", "WORD", "WORD", "WORD", "NUM"]} {"system": "Consul", "line": "2025-07-01T16:27:35Z [ERR] agent: Synced service zookeeper id=sk_QJcSjp1yLkT on node LabSZ 161.116.54.246", "content_tokens": ["2025-07-01T16:27:35Z", "ERR", "agent", "Synced", "service", "zookeeper", "id", "sk_QJcSjp1yLkT", "on", "node", "LabSZ", "161.116.54.246"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "WORD", "WORD", "RAND", "WORD", "WORD", "WORD", "IP"]} {"system": "RabbitMQ", "line": "Sep 16 08:25:12 [ERR] <90798.36457.8080> accepting AMQP connection 190.167.55.11 -> 58.189.42.216:443", "content_tokens": ["Sep", "16", "08:25:12", "ERR", "90798.36457.8080", "accepting", "AMQP", "connection", "190.167.55.11", "58.189.42.216:443"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "LEVEL", "NUM", "WORD", "WORD", "WORD", "IP", "IP"]} {"system": "gRPC", "line": "2025-05-05 07:11:38 crit method=/redis.request/service peer=54.21.115.17 code=OK duration=5912s request_id=55dc1571cb7cb6a07b6511f23acc00e7ee0738c8", "content_tokens": ["2025-05-05", "07:11:38", "crit", "method", "redis.request/service", "peer", "54.21.115.17", "code", "OK", "duration", "5912s", "request_id", "55dc1571cb7cb6a07b6511f23acc00e7ee0738c8"], "gold": ["TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "IP", "WORD", "WORD", "WORD", "DURATION", "WORD", "RAND"]} {"system": "PostgreSQL", "line": "2024-03-01 01:39:55.973 [44521] CRITICAL: could not open file /srv/srv.conf: Permission denied", "content_tokens": ["2024-03-01", "01:39:55.973", "44521", "CRITICAL", "could", "not", "open", "file", "srv/srv.conf", "Permission", "denied"], "gold": ["TIMESTAMP", "TIMESTAMP", "NUM", "LEVEL", "WORD", "WORD", "WORD", "WORD", "PATH", "WORD", "WORD"]} {"system": "Mail", "line": "Jan 4 01:58:21 db-02 postfix/qmgr[15108]: TNPA3g0bRVBW9OS: from=, size=270GB, nrcpt=200", "content_tokens": ["Jan", "4", "01:58:21", "db-02", "postfix/qmgr", "15108", "TNPA3g0bRVBW9OS", "from", "ops@kafka", "size", "270GB", "nrcpt", "200"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "WORD", "WORD", "NUM", "RAND", "WORD", "WORD", "WORD", "SIZE", "WORD", "NUM"]} {"system": "Python", "line": "[Feb 8 02:21:09] warn in nginx: closed cron for 14MKkpMpVGoeQSDncw", "content_tokens": ["Feb", "8", "02:21:09", "warn", "in", "nginx", "closed", "cron", "for", "14MKkpMpVGoeQSDncw"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "WORD", "WORD", "RAND"]} {"system": "CI", "line": "20231025T014124 NOTICE job=scheduler run_id=301 step=completed status=producer duration=1932m", "content_tokens": ["20231025T014124", "NOTICE", "job", "scheduler", "run_id", "301", "step", "completed", "status", "producer", "duration", "1932m"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "WORD", "WORD", "DURATION"]} {"system": "Linux", "line": "2023-03-07 21:38:12.079 cache3 sshd[53051]: Accepted password for carol from 241.176.68.15 port 2181 ssh2", "content_tokens": ["2023-03-07", "21:38:12.079", "cache3", "sshd", "53051", "Accepted", "password", "for", "carol", "from", "241.176.68.15", "port", "2181", "ssh2"], "gold": ["TIMESTAMP", "TIMESTAMP", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "WORD", "WORD", "IP", "WORD", "NUM", "WORD"]} {"system": "Etcd", "line": "{\"level\":\"WARNING\",\"ts\":\"20230928T054217\",\"caller\":\"/app/nginx.gz:41047\",\"msg\":\"applied entry\",\"term\":5849,\"index\":22}", "content_tokens": ["level", "WARNING", "ts", "20230928T054217", "caller", "app/nginx.gz:41047", "msg", "applied", "entry", "term", "5849", "index", "22"], "gold": ["WORD", "LEVEL", "WORD", "TIMESTAMP", "WORD", "PATH", "WORD", "WORD", "WORD", "WORD", "NUM", "WORD", "NUM"]} {"system": "NATS", "line": "[301] Oct 20 12:07:48 [trace] 99.91.108.245 - cid:22 - Client connection created subject=gateway.postgres", "content_tokens": ["301", "Oct", "20", "12:07:48", "trace", "99.91.108.245", "cid:22", "Client", "connection", "created", "subject", "gateway.postgres"], "gold": ["NUM", "TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "LEVEL", "IP", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD"]} {"system": "Zookeeper", "line": "Apr 8 22:28:55 - error [sshd:45303] - Expiring session 0xc22c05ae0296c848, timeout of 503.685ns exceeded", "content_tokens": ["Apr", "8", "22:28:55", "error", "sshd:45303", "Expiring", "session", "0xc22c05ae0296c848", "timeout", "of", "503.685ns", "exceeded"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "RAND", "WORD", "WORD", "DURATION", "WORD"]} {"system": "PostgreSQL", "line": "2024-09-13T14:27:23Z [64011] error: could not open file /opt/data/home.log: Permission denied", "content_tokens": ["2024-09-13T14:27:23Z", "64011", "error", "could", "not", "open", "file", "opt/data/home.log", "Permission", "denied"], "gold": ["TIMESTAMP", "NUM", "LEVEL", "WORD", "WORD", "WORD", "WORD", "PATH", "WORD", "WORD"]} {"system": "Kafka", "line": "[2024-09-01T08:03:23.609Z] TRACE Connection to node 17410 (db-01) could not be established (scheduler)", "content_tokens": ["2024-09-01T08:03:23.609Z", "TRACE", "Connection", "to", "node", "17410", "db-01", "could", "not", "be", "established", "scheduler"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD"]} {"system": "AppLogfmt", "line": "ts=2025-06-01 07:52:07,475 level=fatal svc=systemd msg=\"payment processed\" txn=sk_OYLejwA6iu amount=34870 currency=USD latency=20.310ms", "content_tokens": ["ts", "2025-06-01", "07:52:07", "475", "level", "fatal", "svc", "systemd", "msg", "payment", "processed", "txn", "sk_OYLejwA6iu", 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"gold": ["TIMESTAMP", "WORD", "LEVEL", "WORD", "WORD", "WORD", "WORD", "WORD", "RAND", "WORD", "NUM", "WORD", "DURATION"]} {"system": "Flink", "line": "2024-08-09T01:55:38+09:00 INFO systemd.kafka.accepted - Source sshd (9092/12754) switched from RUNNING to FINISHED 88144cedfd9d18980323003a8ea1f51f", "content_tokens": ["2024-08-09T01:55:38+09:00", "INFO", "systemd.kafka.accepted", "Source", "sshd", "9092/12754", "switched", "from", "RUNNING", "to", "FINISHED", "88144cedfd9d18980323003a8ea1f51f"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "WORD", "WORD", "RAND"]} {"system": "Syslog5424", "line": "<2181>1 19:18:03.702 cache3 kernel 302 8307-Pmz0vX - leader kafka from 207.51.244.221", "content_tokens": ["2181", "1", "19:18:03.702", "cache3", "kernel", "302", "8307-Pmz0vX", "leader", "kafka", "from", "207.51.244.221"], "gold": ["NUM", "WORD", "TIMESTAMP", "WORD", "WORD", "NUM", "RAND", "WORD", "WORD", "WORD", "IP"]} {"system": "NATS", "line": "[22] 2024-01-08T20:07:02.393418 [INFO] 234.107.224.41 - cid:22 - Client connection created subject=redis.consumer", "content_tokens": ["22", "2024-01-08T20:07:02.393418", "INFO", "234.107.224.41", "cid:22", "Client", "connection", "created", "subject", "redis.consumer"], "gold": ["NUM", "TIMESTAMP", "LEVEL", "IP", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD"]} {"system": "Cassandra", "line": "warning [established:80] 2025-03-01T10:10:24Z accepted.java:429 - Writing Memtable-task@56959 (27575614 serialized bytes, 404 ops)", "content_tokens": ["warning", "established:80", "2025-03-01T10:10:24Z", "accepted.java:429", "Writing", "Memtable-task@56959", "27575614", "serialized", "bytes", "404", "ops"], "gold": ["LEVEL", "WORD", "TIMESTAMP", "WORD", "WORD", "WORD", "SIZE", "WORD", "WORD", "NUM", "WORD"]} {"system": "RabbitMQ", "line": "2023-01-27T09:53:26.888454 [error] <204.5432.9092> accepting AMQP connection 04:1e3c:ad6f:c8:27 -> 244.17.70.239", "content_tokens": ["2023-01-27T09:53:26.888454", "error", "204.5432.9092", "accepting", "AMQP", "connection", "04:1e3c:ad6f:c8:27", "244.17.70.239"], "gold": ["TIMESTAMP", "LEVEL", "NUM", "WORD", "WORD", "WORD", "IP", "IP"]} {"system": "Java", "line": "Oct 19 19:18:43 TRACE 63172 --- [api-gateway] backend.backend.api-gateway : Started scheduler in 672h", "content_tokens": ["Oct", "19", "19:18:43", "TRACE", "63172", "api-gateway", "backend.backend.api-gateway", "Started", "scheduler", "in", "672h"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "LEVEL", "NUM", "WORD", "WORD", "WORD", "WORD", "WORD", "DURATION"]} {"system": "Cassandra", "line": "warning [service:400] 1652639831 frontend.java:80 - Writing Memtable-channel@30599 (458.4Gi serialized bytes, 9092 ops)", "content_tokens": ["warning", "service:400", "1652639831", "frontend.java:80", "Writing", "Memtable-channel@30599", "458.4Gi", "serialized", "bytes", "9092", "ops"], "gold": ["LEVEL", "WORD", "TIMESTAMP", "WORD", "WORD", "WORD", "SIZE", "WORD", "WORD", "NUM", "WORD"]} {"system": "Mobile", "line": "04:40:06.116|gateway|13220|gateway scheduler step=400 battery=34421 net=consumer", "content_tokens": ["04:40:06.116", "gateway", "13220", "gateway", "scheduler", "step", "400", "battery", "34421", "net", "consumer"], "gold": ["TIMESTAMP", "WORD", "NUM", "WORD", "WORD", "WORD", "NUM", "WORD", "NUM", "WORD", "WORD"]} {"system": "Istio", "line": "{\"start_time\":\"2025-12-17 14:17:34.506\",\"method\":\"GET\",\"path\":\"/usr/srv\",\"response_code\":304,\"duration\":28707,\"upstream_host\":\"868e:764:d307:a18:154:5\",\"request_id\":\"0x38c1568a\"}", "content_tokens": ["start_time", "2025-12-17", "14:17:34.506", "method", "GET", "path", "usr/srv", "response_code", "304", "duration", "28707", "upstream_host", "868e:764:d307:a18:154:5", "request_id", "0x38c1568a"], "gold": ["WORD", "TIMESTAMP", "TIMESTAMP", "WORD", "WORD", "WORD", "PATH", "WORD", "NUM", "WORD", "NUM", "WORD", "IP", "WORD", "RAND"]} {"system": "HAProxy", "line": "2024-12-28 07:58:22 edge-2 haproxy[500]: 129.25.171.45 [2023-07-06T17:41:58.396Z] frontend backend/postgres 56995/18434/27794/480.525h 500 264M", "content_tokens": ["2024-12-28", "07:58:22", "edge-2", "haproxy", "500", "129.25.171.45", "2023-07-06T17:41:58.396Z", "frontend", "backend/postgres", "56995/18434/27794/480.525h", "500", "264M"], "gold": ["TIMESTAMP", "TIMESTAMP", "WORD", "WORD", "NUM", "IP", "TIMESTAMP", "WORD", "WORD", "NUM", "NUM", "SIZE"]} {"system": "Vault", "line": "2026-11-01T12:25:38+09:00 [NOTICE] core: consumer nginx: path=C:\\System32\\Users\\App client=order-tjJZ2e remote_addr=94.145.209.29", "content_tokens": ["2026-11-01T12:25:38+09:00", "NOTICE", "core", "consumer", "nginx", "path", "C", "System32", "Users", "App", "client", "order-tjJZ2e", "remote_addr", "94.145.209.29"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "WORD", "PATH", "PATH", "PATH", "PATH", "WORD", "RAND", "WORD", "IP"]} {"system": "Kubernetes", "line": "Nov 21 19:36:11 FATAL frontend reconcile pod=leader/trace-n7b4X831OGYulQ node=mail01 took=175.874m", "content_tokens": ["Nov", "21", "19:36:11", "FATAL", "frontend", "reconcile", "pod", "leader/trace-n7b4X831OGYulQ", "node", "mail01", "took", "175.874m"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "DURATION"]} {"system": "NATS", "line": "[62725] 2025-04-15T07:08:09.908Z [fatal] ::ffff:152.29.243.222 - cid:404 - Client connection created subject=request.failed", "content_tokens": ["62725", "2025-04-15T07:08:09.908Z", "fatal", "ffff:152.29.243.222", "cid:404", "Client", "connection", "created", "subject", "request.failed"], "gold": ["NUM", "TIMESTAMP", "LEVEL", "IP", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD"]} {"system": "Service", "line": "2024-01-04 13:18:22,354 error containerd trace=kqtXGgNgxMmLYKzTop span=5VRVZZz7dUAH64Yvy4 cron batch latency=122.816s", "content_tokens": ["2024-01-04", "13:18:22", "354", "error", "containerd", "trace", "kqtXGgNgxMmLYKzTop", "span", "5VRVZZz7dUAH64Yvy4", "cron", "batch", "latency", "122.816s"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "RAND", "WORD", "RAND", "WORD", "WORD", "WORD", "DURATION"]} {"system": "Java", "line": "2023-09-11 23:59:14,788 [refused] error closed.zookeeper.commit - Processed order 0x4eb4cdee89592df9 for user e292a33dddc0 in 434.453h", "content_tokens": ["2023-09-11", "23:59:14", "788", "refused", "error", "closed.zookeeper.commit", "Processed", "order", "0x4eb4cdee89592df9", "for", "user", "e292a33dddc0", "in", "434.453h"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "WORD", "LEVEL", "WORD", "WORD", "WORD", "RAND", "WORD", "WORD", "RAND", "WORD", "DURATION"]} {"system": "NATS", "line": "[6379] 07/Dec/2024:12:54:51 +0000 [crit] 56.143.156.60:8443 - cid:80 - Client connection created subject=billing.transaction", "content_tokens": ["6379", "07/Dec/2024:12:54:51", "0000", "crit", "56.143.156.60:8443", "cid:80", "Client", "connection", "created", "subject", "billing.transaction"], "gold": ["NUM", "TIMESTAMP", "TIMESTAMP", "LEVEL", "IP", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD"]} {"system": "Spark", "line": "20250425T224820 INFO kernel: Starting task 55655.443 in stage 36228.8080 (TID 87945, worker-12, executor 9092)", "content_tokens": ["20250425T224820", "INFO", "kernel", "Starting", "task", "55655.443", "in", "stage", "36228.8080", "TID", "87945", "worker-12", "executor", "9092"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "NUM", "WORD", "WORD", "NUM", "WORD", "NUM", "WORD", "WORD", "NUM"]} {"system": "Windows", "line": "09/Oct/2026:07:23:24 +0000 db-02 processed-router[8080]: EventID=37147 timeout alice logon from 15.2.84.161 status=JhfKU04JvIYWpITqDnkNj", "content_tokens": ["09/Oct/2026:07:23:24", "0000", "db-02", "processed-router", "8080", "EventID", "37147", "timeout", "alice", "logon", "from", "15.2.84.161", "status", "JhfKU04JvIYWpITqDnkNj"], "gold": ["TIMESTAMP", "TIMESTAMP", "WORD", "WORD", "NUM", "WORD", "NUM", "WORD", "WORD", "WORD", "WORD", "IP", "WORD", "RAND"]} {"system": "Spark", "line": "2024-05-14T08:10:39+00:00 ERROR router: Starting task 443.429 in stage 83677.5542 (TID 2181, db-01, executor 201)", "content_tokens": ["2024-05-14T08:10:39+00:00", "ERROR", "router", "Starting", "task", "443.429", "in", "stage", "83677.5542", "TID", "2181", "db-01", "executor", "201"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "NUM", "WORD", "WORD", "NUM", "WORD", "NUM", "WORD", "WORD", "NUM"]} {"system": "Spark", "line": "Nov 21 02:29:35 Warning connection: Starting task 429.49128 in stage 422.65153 (TID 63556, edge-2, executor 56522)", "content_tokens": ["Nov", "21", "02:29:35", "Warning", "connection", "Starting", "task", "429.49128", "in", "stage", "422.65153", "TID", "63556", "edge-2", "executor", "56522"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "NUM", "WORD", "WORD", "NUM", "WORD", "NUM", "WORD", "WORD", "NUM"]} {"system": "Go", "line": "time=Sep 8 01:59:41 level=DEBUG caller=payment-svc/task.go:8768 msg=\"handled request\" method=GET path=C:\\App\\Program Files status=304 took=231.662us", "content_tokens": ["time", "Sep", "8", "01:59:41", "level", "DEBUG", "caller", "payment-svc/task.go:8768", "msg", "handled", "request", "method", "GET", "path", "C", "App", "Program", "Files", "status", "304", "took", "231.662us"], "gold": ["WORD", "TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "WORD", "LEVEL", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "PATH", "PATH", "PATH", "PATH", "WORD", "NUM", "WORD", "DURATION"]} {"system": "Java", "line": "2024-12-20T12:56:27+00:00 ERROR user-service - Exception in thread systemd: connection reset by peer at /local/run/usr/local/var:80", "content_tokens": ["2024-12-20T12:56:27+00:00", "ERROR", "user-service", "Exception", "in", "thread", "systemd", "connection", "reset", "by", "peer", "at", "local/run/usr/local/var:80"], "gold": ["TIMESTAMP", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "PATH"]} {"system": "Docker", "line": "Oct 24 06:56:11 level=Warning msg=\"health check failed\" container=1btXgOJdg4EJYHQO status=204 latency=129.968m", "content_tokens": ["Oct", "24", "06:56:11", "level", "Warning", "msg", "health", "check", "failed", "container", "1btXgOJdg4EJYHQO", "status", "204", "latency", "129.968m"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "WORD", "LEVEL", "WORD", "WORD", "WORD", "WORD", "WORD", "RAND", "WORD", "NUM", "WORD", "DURATION"]} {"system": "Linux", "line": "2023-11-17 01:04:58 mail01 systemd[201]: zookeeper.service: Main process exited, code=exited, status=41627", "content_tokens": ["2023-11-17", "01:04:58", "mail01", "systemd", "201", "zookeeper.service", "Main", "process", "exited", "code", "exited", "status", "41627"], "gold": ["TIMESTAMP", "TIMESTAMP", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "NUM"]} {"system": "gRPC", "line": "2024-04-13T07:56:34+09:00 WARNING method=/zookeeper.containerd/query peer=f:1:b:00:88cf code=OK duration=7105m request_id=0983a20", "content_tokens": ["2024-04-13T07:56:34+09:00", "WARNING", "method", "zookeeper.containerd/query", "peer", "f:1:b:00:88cf", "code", "OK", "duration", "7105m", "request_id", "0983a20"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "IP", "WORD", "WORD", "WORD", "DURATION", "WORD", "RAND"]} {"system": "Lambda", "line": "REPORT RequestId: 5c11afee-c8a7-e6fc-098d-5be438849c99 Duration: 5881h Billed Duration: 408.220ns Memory Size: 11471662 Max Memory Used: 434.1KB", "content_tokens": ["REPORT", "RequestId", "5c11afee-c8a7-e6fc-098d-5be438849c99", "Duration", "5881h", "Billed", "Duration", "408.220ns", "Memory", "Size", "11471662", "Max", "Memory", "Used", "434.1KB"], "gold": ["WORD", "WORD", "RAND", "WORD", "DURATION", "WORD", "WORD", "DURATION", "WORD", "WORD", "SIZE", "WORD", "WORD", "WORD", "SIZE"]} {"system": "gRPC", "line": "Jan 7 04:44:16 FATAL method=/gateway.channel/commit peer=79.106.205.191 code=OK duration=2820us request_id=0x829f3b29", "content_tokens": ["Jan", "7", "04:44:16", "FATAL", "method", "gateway.channel/commit", "peer", "79.106.205.191", "code", "OK", "duration", "2820us", "request_id", "0x829f3b29"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "IP", "WORD", "WORD", "WORD", "DURATION", "WORD", "RAND"]} {"system": "Mail", "line": "15/Aug/2023:11:00:56 +0000 worker-12 postfix/smtpd[23655]: 6f12ef99-2595-6ced-ded0-c484b8602bdb: client=https://165.46.95.143/api/search[47.49.40.72:443]", "content_tokens": ["15/Aug/2023:11:00:56", "0000", "worker-12", "postfix/smtpd", "23655", "6f12ef99-2595-6ced-ded0-c484b8602bdb", "client", "https://165.46.95.143/api/search", "47.49.40.72:443"], "gold": ["TIMESTAMP", "TIMESTAMP", "WORD", "WORD", "NUM", "RAND", "WORD", "URL", "IP"]} {"system": "Service", "line": "2024-04-21 01:31:07.212 warning notification-svc txn=req-qDE7dbh1D retry=31123 upstream=5:cee:5fb9:d:777:10e:10:2 status=2181", "content_tokens": ["2024-04-21", "01:31:07.212", "warning", "notification-svc", "txn", "req-qDE7dbh1D", "retry", "31123", "upstream", "5:cee:5fb9:d:777:10e:10:2", "status", "2181"], "gold": ["TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "RAND", "WORD", "NUM", "WORD", "IP", "WORD", "NUM"]} {"system": "Airflow", "line": "[2025-08-23 04:54:32,392] {/app/log/opt.sock:301} trace - Task worker run_id=b41ec8dc-383b-3a7f-d27a-547b4ae8f735 state=success duration=69.251s", "content_tokens": ["2025-08-23", "04:54:32", "392", "app/log/opt.sock:301", "trace", "Task", "worker", "run_id", "b41ec8dc-383b-3a7f-d27a-547b4ae8f735", "state", "success", "duration", "69.251s"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "PATH", "LEVEL", "WORD", "WORD", "WORD", "RAND", "WORD", "WORD", "WORD", "DURATION"]} {"system": "Zookeeper", "line": "25/Jun/2024:19:29:46 +0000 - fatal [received:429] - Accepted socket connection from 58.161.156.112", "content_tokens": ["25/Jun/2024:19:29:46", "0000", "fatal", "received:429", "Accepted", "socket", "connection", "from", "58.161.156.112"], "gold": ["TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "WORD", "WORD", "IP"]} {"system": "Go", "line": "time=2023-04-18T20:43:36.544485 level=debug caller=backend/frontend.go:443 msg=\"handled request\" method=GET path=/nginx/data/tmp/app/bin.gz status=38146 took=3149us", "content_tokens": ["time", "2023-04-18T20:43:36.544485", "level", "debug", "caller", "backend/frontend.go:443", "msg", "handled", "request", "method", "GET", "path", "nginx/data/tmp/app/bin.gz", "status", "38146", "took", "3149us"], "gold": ["WORD", "TIMESTAMP", "WORD", "LEVEL", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "PATH", "WORD", "NUM", "WORD", "DURATION"]} {"system": "Python", "line": "[Aug 19 22:13:25] NOTICE in kubelet: refused scheduler for tok_mPcVQX0WI92P", "content_tokens": ["Aug", "19", "22:13:25", "NOTICE", "in", "kubelet", "refused", "scheduler", "for", "tok_mPcVQX0WI92P"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "WORD", "WORD", "RAND"]} {"system": "PostgreSQL", "line": "2026-10-27T07:43:47.692Z [500] error: could not open file /usr/etc/app/log/local.pid: Permission denied", "content_tokens": ["2026-10-27T07:43:47.692Z", "500", "error", "could", "not", "open", "file", "usr/etc/app/log/local.pid", "Permission", "denied"], "gold": ["TIMESTAMP", "NUM", "LEVEL", "WORD", "WORD", "WORD", "WORD", "PATH", "WORD", "WORD"]} {"system": "Firewall", "line": "23:35:11.704 web-03 kernel: zookeeper: IN=eth0 OUT= MAC=DswlHBAfRbdr1dX SRC=192.156.221.203 DST=184.159.182.27 PROTO=TCP SPT=504 DPT=36708", "content_tokens": ["23:35:11.704", "web-03", "kernel", "zookeeper", "IN", "eth0", "OUT", "MAC", "DswlHBAfRbdr1dX", "SRC", "192.156.221.203", "DST", "184.159.182.27", "PROTO", "TCP", "SPT", "504", "DPT", "36708"], "gold": ["TIMESTAMP", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "RAND", "WORD", "IP", "WORD", "IP", "WORD", "WORD", "WORD", "NUM", "WORD", "NUM"]} {"system": "NATS", "line": "[37789] Nov 21 05:59:29 [ERR] ::1 - cid:58225 - Client connection created subject=rollback.ingest", "content_tokens": ["37789", "Nov", "21", "05:59:29", "ERR", "1", "cid:58225", "Client", "connection", "created", "subject", "rollback.ingest"], "gold": ["NUM", "TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "LEVEL", "IP", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD"]} {"system": "AppJSON", "line": "{\"time\":\"Aug 12 18:02:56\",\"level\":\"warn\",\"caller\":\"C:\\Program Files\\Users:22228\",\"msg\":\"db query\",\"rows\":2181,\"took\":\"1099m\"}", "content_tokens": ["time", "Aug", "12", "18:02:56", "level", "warn", "caller", "C", "Program", "Files", "Users:22228", "msg", "db", "query", "rows", "2181", "took", "1099m"], "gold": ["WORD", "TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "WORD", "LEVEL", "WORD", "PATH", "PATH", "PATH", "PATH", "WORD", "WORD", "WORD", "WORD", "NUM", "WORD", "DURATION"]} {"system": "Redis", "line": "83398:M 20230821T104557 * Background saving terminated with success", "content_tokens": ["83398:M", "20230821T104557", "Background", "saving", "terminated", "with", "success"], "gold": ["NUM", "TIMESTAMP", "WORD", "WORD", "WORD", "WORD", "WORD"]} {"system": "RabbitMQ", "line": "2025-08-15T17:29:06+00:00 [NOTICE] <9092.304.400> accepting AMQP connection 253.39.86.72 -> 109.165.147.21", "content_tokens": ["2025-08-15T17:29:06+00:00", "NOTICE", "9092.304.400", "accepting", "AMQP", "connection", "253.39.86.72", "109.165.147.21"], "gold": ["TIMESTAMP", "LEVEL", "NUM", "WORD", "WORD", "WORD", "IP", "IP"]} {"system": "macOS", "line": "Jul 11 08:06:08 node-7 retry[55519]: (closed) Service envoy 7MOItDjE3rmHQCq exited with code 37691", "content_tokens": ["Jul", "11", "08:06:08", "node-7", "retry", "55519", "closed", "Service", "envoy", "7MOItDjE3rmHQCq", "exited", "with", "code", "37691"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "RAND", "WORD", "WORD", "WORD", "NUM"]} {"system": "Service", "line": "Jun 13 21:37:05 Warning redis request_id=9053-D7HLlm method=GET path=/app/etc/srv/log/run.yaml status=77940 took=9665m", "content_tokens": ["Jun", "13", "21:37:05", "Warning", "redis", "request_id", "9053-D7HLlm", "method", "GET", "path", "app/etc/srv/log/run.yaml", "status", "77940", "took", "9665m"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "RAND", "WORD", "WORD", "WORD", "PATH", "WORD", "NUM", "WORD", "DURATION"]} {"system": "NATS", "line": "[302] Jun 7 22:13:29 [WARN] 45.9.67.135 - cid:26925 - Client connection created subject=processed.task", "content_tokens": ["302", "Jun", "7", "22:13:29", "WARN", "45.9.67.135", "cid:26925", "Client", "connection", "created", "subject", "processed.task"], "gold": ["NUM", "TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "LEVEL", "IP", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD"]} {"system": "AppLogfmt", "line": "time=2026-06-24 03:54:08.011 level=Debug caller=redis request_id=ab57f4762809ffac user=www-data ip=178.164.120.205 status=13565 dur=8.937ns", "content_tokens": ["time", "2026-06-24", "03:54:08.011", "level", "Debug", "caller", "redis", "request_id", "ab57f4762809ffac", "user", "www-data", "ip", "178.164.120.205", "status", "13565", "dur", "8.937ns"], "gold": ["WORD", "TIMESTAMP", "TIMESTAMP", "WORD", "LEVEL", "WORD", "WORD", "WORD", "RAND", "WORD", "WORD", "WORD", "IP", "WORD", "NUM", "WORD", "DURATION"]} {"system": "AppJSON", "line": "{\"@timestamp\":\"2025-02-17 21:37:00,523\",\"log.level\":\"ERROR\",\"service.name\":\"producer\",\"trace.id\":\"b98fd5b8a05c\",\"span.id\":\"4901-Z9DHAN\",\"message\":\"handled event\"}", "content_tokens": ["timestamp", "2025-02-17", "21:37:00", "523", "log.level", "ERROR", "service.name", "producer", "trace.id", "b98fd5b8a05c", "span.id", "4901-Z9DHAN", "message", "handled", "event"], "gold": ["WORD", "TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "WORD", "LEVEL", "WORD", "WORD", "WORD", "RAND", "WORD", "RAND", "WORD", "WORD", "WORD"]} {"system": "MySQL", "line": "16/Jun/2023:16:40:35 +0000 94326 [warning] [containerd] replica: Aborted connection 429 to db kernel user www-data host 50.65.81.240", "content_tokens": ["16/Jun/2023:16:40:35", "0000", "94326", "warning", "containerd", "replica", "Aborted", "connection", "429", "to", "db", "kernel", "user", "www-data", "host", "50.65.81.240"], "gold": ["TIMESTAMP", "TIMESTAMP", "NUM", "LEVEL", "WORD", "WORD", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "IP"]} {"system": "Mobile", "line": "2024-03-20T16:50:30+00:00|consumer|5432|refused worker step=65546 battery=22 net=session", "content_tokens": ["2024-03-20T16:50:30+00:00", "consumer", "5432", "refused", "worker", "step", "65546", "battery", "22", "net", "session"], "gold": ["TIMESTAMP", "WORD", "NUM", "WORD", "WORD", "WORD", "NUM", "WORD", "NUM", "WORD", "WORD"]} {"system": "Kafka", "line": "[2025-08-25 20:13:54,614] WARNING [auth-service-304] Processed 99253 records from partition completed-401 at offset 49757", "content_tokens": ["2025-08-25", "20:13:54", "614", "WARNING", "auth-service-304", "Processed", "99253", "records", "from", "partition", "completed-401", "at", "offset", "49757"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "NUM"]} {"system": "Mobile", "line": "1701133500|envoy|401|containerd processed step=18905 battery=16646 net=gateway", "content_tokens": ["1701133500", "envoy", "401", "containerd", "processed", "step", "18905", "battery", "16646", "net", "gateway"], "gold": ["TIMESTAMP", "WORD", "NUM", "WORD", "WORD", "WORD", "NUM", "WORD", "NUM", "WORD", "WORD"]} {"system": "Service", "line": "20250310T122730 warn ingest request_id=67c58622-fcdb-f8d8-1626-8d6151e63a0f method=GET path=/log/local/tmp status=36703 took=6111ns", "content_tokens": ["20250310T122730", "warn", "ingest", "request_id", "67c58622-fcdb-f8d8-1626-8d6151e63a0f", "method", "GET", "path", "log/local/tmp", "status", "36703", "took", "6111ns"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "WORD", "RAND", "WORD", "WORD", "WORD", "PATH", "WORD", "NUM", "WORD", "DURATION"]} {"system": "AppJSON", "line": "{\"time\":\"2023-10-24 10:30:24,472\",\"level\":\"FATAL\",\"caller\":\"/usr/bin/home/home.log:25397\",\"msg\":\"db query\",\"rows\":98116,\"took\":\"22.134h\"}", "content_tokens": ["time", "2023-10-24", "10:30:24", "472", "level", "FATAL", "caller", "usr/bin/home/home.log:25397", "msg", "db", "query", "rows", "98116", "took", "22.134h"], "gold": ["WORD", "TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "WORD", "LEVEL", "WORD", "PATH", "WORD", "WORD", "WORD", "WORD", "NUM", "WORD", "DURATION"]} {"system": "Kubernetes", "line": "2025-05-06T09:20:23.340388 CRITICAL nginx.go:200] http: TLS handshake error from 212.129.165.77: EOF", "content_tokens": ["2025-05-06T09:20:23.340388", "CRITICAL", "nginx.go:200", "http", "TLS", "handshake", "error", "from", "212.129.165.77", "EOF"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "IP", "WORD"]} {"system": "Flink", "line": "2025-10-07 10:18:09,758 ERROR connection.backend.module - Source order-service (32012/25237) switched from RUNNING to FINISHED abb49333-3422-3d33-63f4-90846c875f71", "content_tokens": ["2025-10-07", "10:18:09", "758", "ERROR", "connection.backend.module", "Source", "order-service", "32012/25237", "switched", "from", "RUNNING", "to", "FINISHED", "abb49333-3422-3d33-63f4-90846c875f71"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "WORD", "WORD", "RAND"]} {"system": "Nginx", "line": "f4f3:1:6:ac5:3d:0a8f:7a - - [2024-12-27T21:04:17Z] \"GET /var/app/var/home/log HTTP/1.1\" 80 261k rt=54.464ns uct=3597s", "content_tokens": ["f4f3:1:6:ac5:3d:0a8f:7a", "2024-12-27T21:04:17Z", "GET", "var/app/var/home/log", "HTTP/1.1", "80", "261k", "rt", "54.464ns", "uct", "3597s"], "gold": ["IP", "TIMESTAMP", "WORD", "PATH", "WORD", "NUM", "SIZE", "WORD", "DURATION", "WORD", "DURATION"]} {"system": "Traefik", "line": "Dec 25 01:34:10 Info order-service entrypoint=channel router=gateway status=422 duration=1943ms client=87.63.86.38", "content_tokens": ["Dec", "25", "01:34:10", "Info", "order-service", "entrypoint", "channel", "router", "gateway", "status", "422", "duration", "1943ms", "client", "87.63.86.38"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "NUM", "WORD", "DURATION", "WORD", "IP"]} {"system": "ClickHouse", "line": "20230713T040316 [ 409 ] {order-RcbB4Tw5865oYFAw4Cq} gateway: Read 50821 rows, 197MB in 7632us", "content_tokens": ["20230713T040316", "409", "order-RcbB4Tw5865oYFAw4Cq", "ERR", "gateway", "Read", "50821", "rows", "197MB", "in", "7632us"], "gold": ["TIMESTAMP", "NUM", "RAND", "LEVEL", "WORD", "WORD", "NUM", "WORD", "SIZE", "WORD", "DURATION"]} {"system": "Redis", "line": "80:S 2024-12-06 09:46:06.971 * MASTER <-> REPLICA sync started with 171.10.194.36 took 338.712m", "content_tokens": ["80:S", "2024-12-06", "09:46:06.971", "MASTER", "REPLICA", "sync", "started", "with", "171.10.194.36", "took", "338.712m"], "gold": ["NUM", "TIMESTAMP", "TIMESTAMP", "WORD", "WORD", "WORD", "WORD", "WORD", "IP", "WORD", "DURATION"]} {"system": "PostgreSQL", "line": "27/Jun/2026:15:06:16 +0000 [41054] crit: duration: 8184ns statement: SELECT order-service FROM request WHERE id = 51211", "content_tokens": ["27/Jun/2026:15:06:16", "0000", "41054", "crit", "duration", "8184ns", "statement", "SELECT", "order-service", "FROM", "request", "WHERE", "id", "51211"], "gold": ["TIMESTAMP", "TIMESTAMP", "NUM", "LEVEL", "WORD", "DURATION", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "NUM"]} {"system": "DNS", "line": "13/Apr/2023:16:05:55 +0000 LabSZ named[443]: client 2001:db8::1 (http://prod.example.net:8443/search/v1/v2): query: https://prod.example.net/orders/api?page=YnFZ IN A + (78.165.164.251:443)", "content_tokens": ["13/Apr/2023:16:05:55", "0000", "LabSZ", "named", "443", "client", "2001:db8::1", "http://prod.example.net:8443/search/v1/v2", "query", "https://prod.example.net/orders/api", "page", "YnFZ", "IN", "A", "78.165.164.251:443"], "gold": ["TIMESTAMP", "TIMESTAMP", "WORD", "WORD", "NUM", "WORD", "IP", "URL", "WORD", "URL", "URL", "URL", "WORD", "WORD", "IP"]} {"system": "Java", "line": "2023-08-19T08:54:01.379Z ERROR kubelet - Exception in thread kafka: connection reset by peer at /opt/local/srv/usr.gz:301", "content_tokens": ["2023-08-19T08:54:01.379Z", "ERROR", "kubelet", "Exception", "in", "thread", "kafka", "connection", "reset", "by", "peer", "at", "opt/local/srv/usr.gz:301"], "gold": ["TIMESTAMP", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "PATH"]} {"system": "AppJSON", "line": "{\"ts\":\"2025-01-03T19:56:52+00:00\",\"level\":\"Debug\",\"logger\":\"search-indexer\",\"msg\":\"request completed\",\"request_id\":\"sess_gCAdREjG\",\"method\":\"GET\",\"path\":\"/app/opt.log\",\"status\":503,\"latency_ms\":6379}", "content_tokens": ["ts", "2025-01-03T19:56:52+00:00", "level", "Debug", "logger", "search-indexer", "msg", "request", "completed", "request_id", "sess_gCAdREjG", "method", "GET", "path", "app/opt.log", "status", "503", "latency_ms", "6379"], "gold": ["WORD", "TIMESTAMP", "WORD", "LEVEL", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "RAND", "WORD", "WORD", "WORD", "PATH", "WORD", "NUM", "WORD", "NUM"]} {"system": "Linux", "line": "2025-12-10T20:38:06.525586 k8s-node-3 systemd[3750]: Started started envoy daemon", "content_tokens": ["2025-12-10T20:38:06.525586", "k8s-node-3", "systemd", "3750", "Started", "started", "envoy", "daemon"], "gold": ["TIMESTAMP", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "WORD"]} {"system": "Apache", "line": "[2024-11-05T00:07:24Z] [warn] [pid 37436] [client 82d:8:6:34:97bb:f:d4c] timeout session: /app/app/home/data/srv", "content_tokens": ["2024-11-05T00:07:24Z", "warn", "pid", "37436", "client", "82d:8:6:34:97bb:f:d4c", "timeout", "session", "app/app/home/data/srv"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "NUM", "WORD", "IP", "WORD", "WORD", "PATH"]} {"system": "Mobile", "line": "2026-04-19T04:56:22+09:00|search-indexer|2455|rollback rollback step=200 battery=403 net=processed", "content_tokens": ["2026-04-19T04:56:22+09:00", "search-indexer", "2455", "rollback", "rollback", "step", "200", "battery", "403", "net", "processed"], "gold": ["TIMESTAMP", "WORD", "NUM", "WORD", "WORD", "WORD", "NUM", "WORD", "NUM", "WORD", "WORD"]} {"system": "DNS", "line": "2026-08-25 08:28:06.800 web1 named[4227]: client 195.52.106.17:6379 (https://acme.io:8080/users/users): query: https://acme.io/orders/auth/search IN A + (fe80::1)", "content_tokens": ["2026-08-25", "08:28:06.800", "web1", "named", "4227", "client", "195.52.106.17:6379", "https://acme.io:8080/users/users", "query", "https://acme.io/orders/auth/search", "IN", "A", "fe80::1"], "gold": ["TIMESTAMP", "TIMESTAMP", "WORD", "WORD", "NUM", "WORD", "IP", "URL", "WORD", "URL", "WORD", "WORD", "IP"]} {"system": "Kubernetes", "line": "11/Nov/2025:04:24:02 +0000 DEBUG service reconcile pod=opened/1d3d78c7-624d-95b4-a38d-572b4054bac9 node=host42 took=472.432m", "content_tokens": ["11/Nov/2025:04:24:02", "0000", "DEBUG", "service", "reconcile", "pod", "opened/1d3d78c7-624d-95b4-a38d-572b4054bac9", "node", "host42", "took", "472.432m"], "gold": ["TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "DURATION"]} {"system": "Apache", "line": "25.4.38.62 - - [May 8 21:00:52] \"GET /opt/tmp HTTP/1.1\" 27640 113.0Gi", "content_tokens": ["25.4.38.62", "May", "8", "21:00:52", "GET", "opt/tmp", "HTTP/1.1", "27640", "113.0Gi"], "gold": ["IP", "TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "WORD", "PATH", "WORD", "NUM", "SIZE"]} {"system": "Proxy", "line": "2023-12-15T15:06:49+09:00 systemd.accepted - 161.46.176.153 open through proxy 2001:db8::1 rollback", "content_tokens": ["2023-12-15T15:06:49+09:00", "systemd.accepted", "161.46.176.153", "open", "through", "proxy", "2001:db8::1", "rollback"], "gold": ["TIMESTAMP", "WORD", "IP", "WORD", "WORD", "WORD", "IP", "WORD"]} {"system": "Kubernetes", "line": "27/Mar/2024:10:15:02 +0000 Error kernel.go:16545] http: TLS handshake error from 83.88.14.53: EOF", "content_tokens": ["27/Mar/2024:10:15:02", "0000", "Error", "kernel.go:16545", "http", "TLS", "handshake", "error", "from", "83.88.14.53", "EOF"], "gold": ["TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "IP", "WORD"]} {"system": "Service", "line": "20240214T023710 CRITICAL kernel trace=D0eJSFV06oB span=c0edd70ce42b kernel module latency=4574m", "content_tokens": ["20240214T023710", "CRITICAL", "kernel", "trace", "D0eJSFV06oB", "span", "c0edd70ce42b", "kernel", "module", "latency", "4574m"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "WORD", "RAND", "WORD", "RAND", "WORD", "WORD", "WORD", "DURATION"]} {"system": "Linux", "line": "20230325T120547 web2 sudo: git : TTY=pts/429 ; PWD=/bin/app/etc/local ; USER=root ; COMMAND=/srv/srv/opt/nginx.txt", "content_tokens": ["20230325T120547", "web2", "sudo", "git", "TTY", "pts/429", "PWD", "bin/app/etc/local", "USER", "root", "COMMAND", "srv/srv/opt/nginx.txt"], "gold": ["TIMESTAMP", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "PATH", "WORD", "WORD", "WORD", "PATH"]} {"system": "Hadoop", "line": "2023-09-07T06:22:59.811Z error [received] router.started: Container e81f61f transitioned from timeout to billing", "content_tokens": ["2023-09-07T06:22:59.811Z", "error", "received", "router.started", "Container", "e81f61f", "transitioned", "from", "timeout", "to", "billing"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "RAND", "WORD", "WORD", "WORD", "WORD", "WORD"]} {"system": "Nginx", "line": "162.77.178.102 - - [2025-07-21 20:56:29,510] \"POST /app/run.conf HTTP/2.0\" 429 121kB", "content_tokens": ["162.77.178.102", "2025-07-21", "20:56:29", "510", "POST", "app/run.conf", "HTTP/2.0", "429", "121kB"], "gold": ["IP", "TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "WORD", "PATH", "WORD", "NUM", "SIZE"]} {"system": "AppJSON", "line": "{\"ts\":\"2026-06-21 03:38:56,741\",\"level\":\"Warning\",\"logger\":\"consumer\",\"msg\":\"request completed\",\"request_id\":\"HsUjaQegOB\",\"method\":\"GET\",\"path\":\"/local/run.yaml\",\"status\":22,\"latency_ms\":51392}", "content_tokens": ["ts", "2026-06-21", "03:38:56", "741", "level", "Warning", "logger", "consumer", "msg", "request", "completed", "request_id", "HsUjaQegOB", "method", "GET", "path", "local/run.yaml", "status", "22", "latency_ms", "51392"], "gold": ["WORD", "TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "WORD", "LEVEL", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "RAND", "WORD", "WORD", "WORD", "PATH", "WORD", "NUM", "WORD", "NUM"]} {"system": "AppJSON", "line": "{\"ts\":\"Oct 3 15:46:59\",\"level\":\"debug\",\"logger\":\"payment-svc\",\"msg\":\"request completed\",\"request_id\":\"aee02dc5-c7ae-81e1-a0cf-cb788ea4e98f\",\"method\":\"GET\",\"path\":\"/var/data/run\",\"status\":200,\"latency_ms\":5432}", "content_tokens": ["ts", "Oct", "3", "15:46:59", "level", "debug", "logger", "payment-svc", "msg", "request", "completed", "request_id", "aee02dc5-c7ae-81e1-a0cf-cb788ea4e98f", "method", "GET", "path", "var/data/run", "status", "200", "latency_ms", "5432"], "gold": ["WORD", "TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "WORD", "LEVEL", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "RAND", "WORD", "WORD", "WORD", "PATH", "WORD", "NUM", "WORD", "NUM"]} {"system": "Service", "line": "2023-02-06 04:18:36 warn user-service trace=80a080d2000385e952fcfe9632b82461b55ae35f span=tok_live_FT5C6dB8U4xk worker user-service latency=491.6s", "content_tokens": ["2023-02-06", "04:18:36", "warn", "user-service", "trace", "80a080d2000385e952fcfe9632b82461b55ae35f", "span", "tok_live_FT5C6dB8U4xk", "worker", "user-service", "latency", "491.6s"], "gold": ["TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "RAND", "WORD", "RAND", "WORD", "WORD", "WORD", "DURATION"]} {"system": "Java", "line": "2023-01-15T18:10:06+00:00 ERROR postgres - Exception in thread job: connection reset by peer at /data/etc/srv/app.pid:401", "content_tokens": ["2023-01-15T18:10:06+00:00", "ERROR", "postgres", "Exception", "in", "thread", "job", "connection", "reset", "by", "peer", "at", "data/etc/srv/app.pid:401"], "gold": ["TIMESTAMP", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "PATH"]} {"system": "Kafka", "line": "[2024-07-23 04:06:19] Debug [nginx-11678] Processed 301 records from partition processed-8080 at offset 409", "content_tokens": ["2024-07-23", "04:06:19", "Debug", "nginx-11678", "Processed", "301", "records", "from", "partition", "processed-8080", "at", "offset", "409"], "gold": ["TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "NUM"]} {"system": "Elasticsearch", "line": "[Aug 13 05:47:34][crit][payment-svc] [lb1] auth-service index [leader][97619] took[9576ns], took_millis[24674]", "content_tokens": ["Aug", "13", "05:47:34", "crit", "payment-svc", "lb1", "auth-service", "index", "leader", "97619", "took", "9576ns", "took_millis", "24674"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "WORD", "WORD", "NUM", "WORD", "DURATION", "WORD", "NUM"]} {"system": "Redis", "line": "71564:M 12/Jun/2025:08:17:11 +0000 * Background saving terminated with success", "content_tokens": ["71564:M", "12/Jun/2025:08:17:11", "0000", "Background", "saving", "terminated", "with", "success"], "gold": ["NUM", "TIMESTAMP", "TIMESTAMP", "WORD", "WORD", "WORD", "WORD", "WORD"]} {"system": "Linux", "line": "2025-05-13 21:06:15 host42 sudo: ci : TTY=pts/99319 ; PWD=C:\\App\\App ; USER=root ; COMMAND=/app/usr.sock", "content_tokens": ["2025-05-13", "21:06:15", "host42", "sudo", "ci", "TTY", "pts/99319", "PWD", "C", "App", "App", "USER", "root", "COMMAND", "app/usr.sock"], "gold": ["TIMESTAMP", "TIMESTAMP", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "PATH", "PATH", "PATH", "WORD", "WORD", "WORD", "PATH"]} {"system": "Linux", "line": "07:37:01.425 k8s-node-3 systemd[5432]: Started cron processed daemon", "content_tokens": ["07:37:01.425", "k8s-node-3", "systemd", "5432", "Started", "cron", "processed", "daemon"], "gold": ["TIMESTAMP", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "WORD"]} {"system": "Tomcat", "line": "21/May/2024:08:41:53 +0000 Warning [handler] router.query.processed Processing request /tmp/bin/etc.txt took 199.488ms", "content_tokens": ["21/May/2024:08:41:53", "0000", "Warning", "handler", "router.query.processed", "Processing", "request", "tmp/bin/etc.txt", "took", "199.488ms"], "gold": ["TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "WORD", "PATH", "WORD", "DURATION"]} {"system": "HAProxy", "line": "20260309T125822 lb1 haproxy[68192]: 41.172.100.201:8080 [20230926T172425] frontend backend/containerd 429/14190/200/9090ms 12434 806.6Gi", "content_tokens": ["20260309T125822", "lb1", "haproxy", "68192", "41.172.100.201:8080", "20230926T172425", "frontend", "backend/containerd", "429/14190/200/9090ms", "12434", "806.6Gi"], "gold": ["TIMESTAMP", "WORD", "WORD", "NUM", "IP", "TIMESTAMP", "WORD", "WORD", "NUM", "NUM", "SIZE"]} {"system": "Linux", "line": "2024-05-09 09:03:42 db-02 sshd[32097]: Accepted password for bob from cc:4bb:f30:58:30d port 6379 ssh2", "content_tokens": ["2024-05-09", "09:03:42", "db-02", "sshd", "32097", "Accepted", "password", "for", "bob", "from", "cc:4bb:f30:58:30d", "port", "6379", "ssh2"], "gold": ["TIMESTAMP", "TIMESTAMP", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "WORD", "WORD", "IP", "WORD", "NUM", "WORD"]} {"system": "PostgreSQL", "line": "2025-07-05 00:12:08.440 [9092] info: connection received: host=409:524a:3:aa28:b3:c port=400", "content_tokens": ["2025-07-05", "00:12:08.440", "9092", "info", "connection", "received", "host", "409:524a:3:aa28:b3:c", "port", "400"], "gold": ["TIMESTAMP", "TIMESTAMP", "NUM", "LEVEL", "WORD", "WORD", "WORD", "IP", "WORD", "NUM"]} {"system": "Windows", "line": "2025-12-21T15:06:17+09:00 ip-10-0-3-22 controller-started[304]: EventID=30844 nginx git logon from b:4787:6338:b1:8:02:8e29 status=txn_kaVDnWGY", "content_tokens": ["2025-12-21T15:06:17+09:00", "ip-10-0-3-22", "controller-started", "304", "EventID", "30844", "nginx", "git", "logon", "from", "b:4787:6338:b1:8:02:8e29", "status", "txn_kaVDnWGY"], "gold": ["TIMESTAMP", "WORD", "WORD", "NUM", "WORD", "NUM", "WORD", "WORD", "WORD", "WORD", "IP", "WORD", "RAND"]} {"system": "AppJSON", "line": "{\"@timestamp\":\"Jan 17 08:38:04\",\"log.level\":\"Debug\",\"service.name\":\"backend\",\"trace.id\":\"577dcb64-e4f0-ef65-41c5-c47c6000e05f\",\"span.id\":\"0x5ee3\",\"message\":\"handled event\"}", "content_tokens": ["timestamp", "Jan", "17", "08:38:04", "log.level", "Debug", "service.name", "backend", "trace.id", "577dcb64-e4f0-ef65-41c5-c47c6000e05f", "span.id", "0x5ee3", "message", "handled", "event"], "gold": ["WORD", "TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "WORD", "LEVEL", "WORD", "WORD", "WORD", "RAND", "WORD", "RAND", "WORD", "WORD", "WORD"]} {"system": "CoreDNS", "line": "[info] 116.39.46.184:7976 - 1100 https://svc.cluster.local/v2/items A IN FBUd3UF07l6 303.256ns 40047901 service", "content_tokens": ["info", "116.39.46.184:7976", "1100", "https://svc.cluster.local/v2/items", "A", "IN", "FBUd3UF07l6", "303.256ns", "40047901", "service"], "gold": ["LEVEL", "IP", "NUM", "URL", "WORD", "WORD", "RAND", "DURATION", "SIZE", "WORD"]} {"system": "macOS", "line": "2023-03-07T16:14:22+09:00 k8s-node-3 envoy[63405]: (notification-svc) Service frontend 8b61fd12-4b13-3d1c-bef3-69e273a8d5b1 exited with code 502", "content_tokens": ["2023-03-07T16:14:22+09:00", "k8s-node-3", "envoy", "63405", "notification-svc", "Service", "frontend", "8b61fd12-4b13-3d1c-bef3-69e273a8d5b1", "exited", "with", "code", "502"], "gold": ["TIMESTAMP", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "RAND", "WORD", "WORD", "WORD", "NUM"]} {"system": "Redis", "line": "204:S 2023-06-15 19:54:13,420 * MASTER <-> REPLICA sync started with fe80::1 took 534.583s", "content_tokens": ["204:S", "2023-06-15", "19:54:13", "420", "MASTER", "REPLICA", "sync", "started", "with", "fe80::1", "took", "534.583s"], "gold": ["NUM", "TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "WORD", "WORD", "WORD", "WORD", "WORD", "IP", "WORD", "DURATION"]} {"system": "Linux", "line": "2026-11-02T13:07:28+09:00 worker-12 systemd[3057]: notification-svc.service: Main process exited, code=exited, status=38093", "content_tokens": ["2026-11-02T13:07:28+09:00", "worker-12", "systemd", "3057", "notification-svc.service", "Main", "process", "exited", "code", "exited", "status", "38093"], "gold": ["TIMESTAMP", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "NUM"]} {"system": "Bind", "line": "Oct 12 07:57:32 ip-10-0-3-22 dhcpd: DHCPACK on 11.64.104.164 to MiLCB5sbVkKSP3 (cache3) via eth0", "content_tokens": ["Oct", "12", "07:57:32", "ip-10-0-3-22", "dhcpd", "DHCPACK", "on", "11.64.104.164", "to", "MiLCB5sbVkKSP3", "cache3", "via", "eth0"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "WORD", "WORD", "WORD", "WORD", "IP", "WORD", "RAND", "WORD", "WORD", "WORD"]} {"system": "Nginx", "line": "839:b1a:610e:ce38 - www-data [20240107T053714] \"GET https://156.97.57.140/orders/items?page=5I&limit=ZO HTTP/1.1\" 6379 30382422 \"http://acme.io:80/v2/search/v1/items\" \"handler kubelet\"", "content_tokens": ["839:b1a:610e:ce38", "www-data", "20240107T053714", "GET", 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"26.70.37.185:8443", "cron", "cron", "home/data/data/tmp.sock"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "NUM", "WORD", "IP", "WORD", "WORD", "PATH"]} {"system": "AppJSON", "line": "{\"@timestamp\":\"2025-03-24 19:58:51.441\",\"log.level\":\"Debug\",\"service.name\":\"search-indexer\",\"trace.id\":\"sess_ccvnC9PUxNpT2\",\"span.id\":\"oRTWaPzWYeDZA7jR\",\"message\":\"handled event\"}", "content_tokens": ["timestamp", "2025-03-24", "19:58:51.441", "log.level", "Debug", "service.name", "search-indexer", "trace.id", "sess_ccvnC9PUxNpT2", "span.id", "oRTWaPzWYeDZA7jR", "message", "handled", "event"], "gold": ["WORD", "TIMESTAMP", "TIMESTAMP", "WORD", "LEVEL", "WORD", "WORD", "WORD", "RAND", "WORD", "RAND", "WORD", "WORD", "WORD"]} {"system": "Linux", "line": "Oct 25 07:14:22 db-01 CRON[443]: (deploy) CMD (/nginx/var/home.gz)", "content_tokens": ["Oct", "25", "07:14:22", "db-01", "CRON", "443", "deploy", "CMD", "nginx/var/home.gz"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "WORD", "WORD", "NUM", "WORD", "WORD", "PATH"]} {"system": "Prometheus", "line": "2025-01-05 14:52:42 Info service msg=\"scrape completed\" target=http://api.internal:443/api/items?id=kQ samples=443 duration=6699ns", "content_tokens": ["2025-01-05", "14:52:42", "Info", "service", "msg", "scrape", "completed", "target", "http://api.internal:443/api/items", "id", "kQ", "samples", "443", "duration", "6699ns"], "gold": ["TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "WORD", "WORD", "URL", "URL", "URL", "WORD", "NUM", "WORD", "DURATION"]} {"system": "Linux", "line": "2023-01-04 20:18:03.179 worker-12 sudo: ci : TTY=pts/404 ; PWD=/home/var/data/local/home.gz ; USER=root ; COMMAND=/etc/run/app/local/nginx.conf", "content_tokens": ["2023-01-04", "20:18:03.179", "worker-12", "sudo", "ci", "TTY", "pts/404", "PWD", "home/var/data/local/home.gz", "USER", "root", "COMMAND", "etc/run/app/local/nginx.conf"], "gold": ["TIMESTAMP", "TIMESTAMP", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "PATH", "WORD", "WORD", "WORD", "PATH"]} {"system": "Zookeeper", "line": "1774229670 - error [consumer:22] - Accepted socket connection from fe80::1", "content_tokens": ["1774229670", "error", "consumer:22", "Accepted", "socket", "connection", "from", "fe80::1"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "WORD", "WORD", "IP"]} {"system": "Service", "line": "2026-07-12T07:39:12+00:00 WARN ingest request_id=0xd332810de2a3dd62 method=GET path=/usr/local status=443 took=303.198ms", "content_tokens": ["2026-07-12T07:39:12+00:00", "WARN", "ingest", "request_id", "0xd332810de2a3dd62", "method", "GET", "path", "usr/local", "status", "443", "took", "303.198ms"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "WORD", "RAND", "WORD", "WORD", "WORD", "PATH", "WORD", "NUM", "WORD", "DURATION"]} {"system": "CI", "line": "2023-04-03 01:34:29.955 Warning job=containerd run_id=200 step=worker status=ingest duration=6194s", "content_tokens": ["2023-04-03", "01:34:29.955", "Warning", "job", "containerd", "run_id", "200", "step", "worker", "status", "ingest", "duration", "6194s"], "gold": ["TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "WORD", "WORD", "DURATION"]} {"system": "PostgreSQL", "line": "2023-06-19 06:12:43 [204] debug: could not open file C:\\Windows\\System32\\App: Permission denied", "content_tokens": ["2023-06-19", "06:12:43", "204", "debug", "could", "not", "open", "file", "C", "Windows", "System32", "App", "Permission", "denied"], "gold": ["TIMESTAMP", "TIMESTAMP", "NUM", "LEVEL", "WORD", "WORD", "WORD", "WORD", "PATH", "PATH", "PATH", "PATH", "WORD", "WORD"]} {"system": "Prometheus", "line": "20251114T080236 ERR worker msg=\"scrape completed\" target=http://16.102.60.184/api/search/orders?limit=C samples=404 duration=270.567us", "content_tokens": ["20251114T080236", "ERR", "worker", "msg", "scrape", "completed", "target", "http://16.102.60.184/api/search/orders", "limit", "C", "samples", "404", "duration", "270.567us"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "WORD", "WORD", "URL", "URL", "URL", "WORD", "NUM", "WORD", "DURATION"]} {"system": "Linux", "line": "2026-12-07T07:37:48+09:00 db-01 systemd[443]: Started handler request daemon", "content_tokens": ["2026-12-07T07:37:48+09:00", "db-01", "systemd", "443", "Started", "handler", "request", "daemon"], "gold": ["TIMESTAMP", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "WORD"]} {"system": "Flink", "line": "2024-05-17T19:22:14Z warn failed.billing.envoy - Source envoy (2181/22) switched from RUNNING to FINISHED 30eddde6be95c5ec6316d0d68efe7d68", "content_tokens": ["2024-05-17T19:22:14Z", "warn", "failed.billing.envoy", "Source", "envoy", "2181/22", "switched", "from", "RUNNING", "to", "FINISHED", "30eddde6be95c5ec6316d0d68efe7d68"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "WORD", "WORD", "RAND"]} {"system": "gRPC", "line": "Jan 28 11:04:21 Info method=/containerd.refused/refused peer=70.253.174.130 code=OK duration=2714ms request_id=Sx6gOSJ4VAnnJyD", "content_tokens": ["Jan", "28", "11:04:21", "Info", "method", "containerd.refused/refused", "peer", "70.253.174.130", "code", "OK", "duration", "2714ms", "request_id", "Sx6gOSJ4VAnnJyD"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "IP", "WORD", "WORD", "WORD", "DURATION", "WORD", "RAND"]} {"system": "Etcd", "line": "{\"level\":\"ERR\",\"ts\":\"17/Dec/2024:23:41:03 +0000\",\"caller\":\"/bin/home:401\",\"msg\":\"applied entry\",\"term\":63312,\"index\":500}", "content_tokens": ["level", "ERR", "ts", "17/Dec/2024:23:41:03", "0000", "caller", "bin/home:401", "msg", "applied", "entry", "term", "63312", "index", "500"], "gold": ["WORD", "LEVEL", "WORD", "TIMESTAMP", "TIMESTAMP", "WORD", "PATH", "WORD", "WORD", "WORD", "WORD", "NUM", "WORD", "NUM"]} {"system": "Linux", "line": "09/May/2025:17:54:22 +0000 mail01 kernel: [81026.500] kubelet eth0: link becomes ready", "content_tokens": ["09/May/2025:17:54:22", "0000", "mail01", "kernel", "81026.500", "kubelet", "eth0", "link", "becomes", "ready"], "gold": ["TIMESTAMP", "TIMESTAMP", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "WORD", "WORD"]} {"system": "Elasticsearch", "line": "[2024-02-16 21:53:47][debug][ingest] [lb1] leader index [payment-svc][401] took[102.489ms], took_millis[50644]", "content_tokens": ["2024-02-16", "21:53:47", "debug", "ingest", "lb1", "leader", "index", "payment-svc", "401", "took", "102.489ms", "took_millis", "50644"], "gold": ["TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "WORD", "WORD", "NUM", "WORD", "DURATION", "WORD", "NUM"]} {"system": "HAProxy", "line": "Apr 25 12:33:45 db-01 haproxy[83222]: 61.8.61.169:8443 [04:35:10.097] frontend backend/scheduler 16886/20249/31160/8720m 80 170.8KiB", "content_tokens": ["Apr", "25", "12:33:45", "db-01", "haproxy", "83222", "61.8.61.169:8443", "04:35:10.097", "frontend", "backend/scheduler", "16886/20249/31160/8720m", "80", "170.8KiB"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "WORD", "WORD", "NUM", "IP", "TIMESTAMP", "WORD", "WORD", "NUM", "NUM", "SIZE"]} {"system": "Vault", "line": "Jan 21 23:18:51 [warn] core: user-service controller: path=/log/var/usr.pid client=c0fee20da6704954 remote_addr=25.94.60.229", "content_tokens": ["Jan", "21", "23:18:51", "warn", "core", "user-service", "controller", "path", "log/var/usr.pid", "client", "c0fee20da6704954", "remote_addr", "25.94.60.229"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "WORD", "PATH", "WORD", "RAND", "WORD", "IP"]} {"system": "Nginx", "line": "1664474769 [crit] 17762#38040: *401 open() /opt/etc.gz failed, client: 105.86.218.236:80, server: web1", "content_tokens": ["1664474769", "crit", "17762", "38040", "401", "open", "opt/etc.gz", "failed", "client", "105.86.218.236:80", "server", "web1"], "gold": ["TIMESTAMP", "LEVEL", "NUM", "NUM", "NUM", "WORD", "PATH", "WORD", "WORD", "IP", "WORD", "WORD"]} {"system": "Linux", "line": "2023-07-11T04:24:54+09:00 db-01 systemd[8080]: producer.service: Main process exited, code=exited, status=5432", "content_tokens": ["2023-07-11T04:24:54+09:00", "db-01", "systemd", "8080", "producer.service", "Main", "process", "exited", "code", "exited", "status", "5432"], "gold": ["TIMESTAMP", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "NUM"]} {"system": "Docker", "line": "2023-11-05 13:57:51 debug order-service msg=\"starting container\" id=pRZUXDmAz7KqrrRal image=https://139.254.245.194/v2/health?limit=fvR8Adup&limit=pl5", "content_tokens": ["2023-11-05", "13:57:51", "debug", "order-service", "msg", "starting", "container", "id", "pRZUXDmAz7KqrrRal", "image", "https://139.254.245.194/v2/health", "limit", "fvR8Adup", "limit", "pl5"], "gold": ["TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "WORD", "WORD", "RAND", "WORD", "URL", "URL", "URL", "URL", "URL"]} {"system": "PHPFPM", "line": "[2024-03-06T03:07:19.411Z] warning: [pool transaction] child 80 said into stderr: /opt/etc/opt/run/tmp.yaml:20744", "content_tokens": ["2024-03-06T03:07:19.411Z", "warning", "pool", "transaction", "child", "80", "said", "into", "stderr", "opt/etc/opt/run/tmp.yaml:20744"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "PATH"]} {"system": "Tomcat", "line": "18:40:23.191 TRACE [established] scheduler.started.handler Processing request /home/usr/app/srv/tmp.conf took 228us", "content_tokens": ["18:40:23.191", "TRACE", "established", "scheduler.started.handler", "Processing", "request", "home/usr/app/srv/tmp.conf", "took", "228us"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "WORD", "PATH", "WORD", "DURATION"]} {"system": "Service", "line": "Sep 15 01:57:08 Debug nginx request_id=6072-VD59RI method=GET path=/log/bin/var/home.conf status=6379 took=6581s", "content_tokens": ["Sep", "15", "01:57:08", "Debug", "nginx", "request_id", "6072-VD59RI", "method", "GET", "path", "log/bin/var/home.conf", "status", "6379", "took", "6581s"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "RAND", "WORD", "WORD", "WORD", "PATH", "WORD", "NUM", "WORD", "DURATION"]} {"system": "Linux", "line": "17/Jan/2026:16:57:54 +0000 host42 kernel: [49083.62629] gateway eth0: link becomes ready", "content_tokens": ["17/Jan/2026:16:57:54", "0000", "host42", "kernel", "49083.62629", "gateway", "eth0", "link", "becomes", "ready"], "gold": ["TIMESTAMP", "TIMESTAMP", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "WORD", "WORD"]} {"system": "Proxy", "line": "15/May/2023:14:03:43 +0000 opened.commit - 79.62.93.177 open through proxy 226.163.30.170 closed", "content_tokens": ["15/May/2023:14:03:43", "0000", "opened.commit", "79.62.93.177", "open", "through", "proxy", "226.163.30.170", "closed"], "gold": ["TIMESTAMP", "TIMESTAMP", "WORD", "IP", "WORD", "WORD", "WORD", "IP", "WORD"]} {"system": "Firewall", "line": "Sep 7 20:17:42 db-01 kernel: leader: IN=eth0 OUT= MAC=9a0d06dfaa0a2e896dba2bae34531eb6 SRC=146.134.57.122 DST=110.215.20.186 PROTO=TCP SPT=20570 DPT=21256", "content_tokens": ["Sep", "7", "20:17:42", "db-01", "kernel", "leader", "IN", "eth0", "OUT", "MAC", "9a0d06dfaa0a2e896dba2bae34531eb6", "SRC", "146.134.57.122", "DST", "110.215.20.186", "PROTO", "TCP", "SPT", "20570", "DPT", "21256"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "RAND", "WORD", "IP", "WORD", "IP", "WORD", "WORD", "WORD", "NUM", "WORD", "NUM"]} {"system": "Java", "line": "1771188700 crit 201 --- [redis] billing.notification-svc.api-gateway : Started frontend in 6111h", "content_tokens": ["1771188700", "crit", "201", "redis", "billing.notification-svc.api-gateway", "Started", "frontend", "in", "6111h"], "gold": ["TIMESTAMP", "LEVEL", "NUM", "WORD", "WORD", "WORD", "WORD", "WORD", "DURATION"]} {"system": "Service", "line": "2024-02-14T16:45:54+09:00 info zookeeper request_id=0xd87f method=GET path=/usr/app status=2181 took=457.543us", "content_tokens": ["2024-02-14T16:45:54+09:00", "info", "zookeeper", "request_id", "0xd87f", "method", "GET", "path", "usr/app", "status", "2181", "took", "457.543us"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "WORD", "RAND", "WORD", "WORD", "WORD", "PATH", "WORD", "NUM", "WORD", "DURATION"]} {"system": "Nginx", "line": "8.7.75.163 - - [1613724188] \"POST /var/local/etc/usr/app.pid HTTP/2.0\" 26822 4.2KB", "content_tokens": ["8.7.75.163", "1613724188", "POST", "var/local/etc/usr/app.pid", "HTTP/2.0", "26822", "4.2KB"], "gold": ["IP", "TIMESTAMP", "WORD", "PATH", "WORD", "NUM", "SIZE"]} {"system": "Consul", "line": "2025-03-19T05:51:53.760845 [warning] agent: Synced service envoy id=8216-xqElcy on node k8s-node-3 77.118.238.63", "content_tokens": ["2025-03-19T05:51:53.760845", "warning", "agent", "Synced", "service", "envoy", "id", "8216-xqElcy", "on", "node", "k8s-node-3", "77.118.238.63"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "WORD", "WORD", "RAND", "WORD", "WORD", "WORD", "IP"]} {"system": "Lambda", "line": "START RequestId: f9c973aa-1cc8-48a6-6bab-df053d5607f1 Version: 6589", "content_tokens": ["START", "RequestId", "f9c973aa-1cc8-48a6-6bab-df053d5607f1", "Version", "6589"], "gold": ["WORD", "WORD", "RAND", "WORD", "NUM"]} {"system": "PHPFPM", "line": "[Jan 20 01:59:01] NOTICE: [pool redis] child 17665 said into stderr: /usr/bin/run/log.pid:49752", "content_tokens": ["Jan", "20", "01:59:01", "NOTICE", "pool", "redis", "child", "17665", "said", "into", "stderr", "usr/bin/run/log.pid:49752"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "PATH"]} {"system": "Linux", "line": "2026-06-21 06:45:03 mail01 kernel: [50451.429] router eth0: link becomes ready", "content_tokens": ["2026-06-21", "06:45:03", "mail01", "kernel", "50451.429", "router", "eth0", "link", "becomes", "ready"], "gold": ["TIMESTAMP", 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[CRITICAL] <80.28722.27886> accepting AMQP connection 185.62.122.207 -> 158.227.197.83", "content_tokens": ["20250315T093836", "CRITICAL", "80.28722.27886", "accepting", "AMQP", "connection", "185.62.122.207", "158.227.197.83"], "gold": ["TIMESTAMP", "LEVEL", "NUM", "WORD", "WORD", "WORD", "IP", "IP"]} {"system": "Firewall", "line": "20261219T032255 k8s-node-3 kernel: started: IN=eth0 OUT= MAC=dl3MaPr4IZVff SRC=7.107.240.100 DST=f9d:7d:59b5:5a1:4c5:ce3:3b:1886 PROTO=TCP SPT=404 DPT=401", "content_tokens": ["20261219T032255", "k8s-node-3", "kernel", "started", "IN", "eth0", "OUT", "MAC", "dl3MaPr4IZVff", "SRC", "7.107.240.100", "DST", "f9d:7d:59b5:5a1:4c5:ce3:3b:1886", "PROTO", "TCP", "SPT", "404", "DPT", "401"], "gold": ["TIMESTAMP", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "RAND", "WORD", "IP", "WORD", "IP", "WORD", "WORD", "WORD", "NUM", "WORD", "NUM"]} {"system": "Envoy", "line": "[10/Dec/2025:23:50:21 +0000][5432][WARN][search-indexer] [/tmp/home/tmp/home:88170] 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"gold": ["NUM", "TIMESTAMP", "TIMESTAMP", "WORD", "WORD", "WORD", "WORD", "WORD", "IP", "WORD", "DURATION"]} {"system": "Linux", "line": "2026-05-11T20:44:48.347109 mail01 CRON[69387]: (nobody) CMD (/local/log.yaml)", "content_tokens": ["2026-05-11T20:44:48.347109", "mail01", "CRON", "69387", "nobody", "CMD", "local/log.yaml"], "gold": ["TIMESTAMP", "WORD", "WORD", "NUM", "WORD", "WORD", "PATH"]} {"system": "Apache", "line": "253.116.254.178:80 - - [Dec 21 16:19:30] \"GET /var/local.conf HTTP/1.1\" 5432 196.5M", "content_tokens": ["253.116.254.178:80", "Dec", "21", "16:19:30", "GET", "var/local.conf", "HTTP/1.1", "5432", "196.5M"], "gold": ["IP", "TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "WORD", "PATH", "WORD", "NUM", "SIZE"]} {"system": "Service", "line": "20240815T180543 ERR gateway order_id=yYbISu1lgeZv90pw user=0x57c9 created total=301", "content_tokens": ["20240815T180543", "ERR", "gateway", "order_id", "yYbISu1lgeZv90pw", "user", "0x57c9", "created", "total", "301"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "WORD", "RAND", "WORD", "RAND", "WORD", "WORD", "NUM"]} {"system": "HDFS", "line": "Apr 22 11:58:17 CRITICAL containerd: BLOCK* allocateBlock: /nginx/var/opt/local/run.yaml 2a4a9153-5326-c4c1-caae-61d9548af4c3", "content_tokens": ["Apr", "22", "11:58:17", "CRITICAL", "containerd", "BLOCK", "allocateBlock", "nginx/var/opt/local/run.yaml", "2a4a9153-5326-c4c1-caae-61d9548af4c3"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "PATH", "RAND"]} {"system": "Linux", "line": "20260327T133734 web2 systemd[429]: Started router completed daemon", "content_tokens": ["20260327T133734", "web2", "systemd", "429", "Started", "router", "completed", "daemon"], "gold": ["TIMESTAMP", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "WORD"]} {"system": "DNS", "line": "2025-11-24T15:46:36.993Z mail01 named[64548]: client fe80::1 (https://api.internal/items/items): query: https://prod.example.net:443/v1/v2 IN A + (::ffff:207.98.143.78)", 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{"system": "Bind", "line": "05/Aug/2026:15:18:32 +0000 edge-2 dhcpd: DHCPACK on 113.235.242.171 to 0x790e (ip-10-0-3-22) via eth0", "content_tokens": ["05/Aug/2026:15:18:32", "0000", "edge-2", "dhcpd", "DHCPACK", "on", "113.235.242.171", "to", "0x790e", "ip-10-0-3-22", "via", "eth0"], "gold": ["TIMESTAMP", "TIMESTAMP", "WORD", "WORD", "WORD", "WORD", "IP", "WORD", "RAND", "WORD", "WORD", "WORD"]} {"system": "Go", "line": "time=1706349166 level=TRACE caller=consumer/backend.go:5432 msg=\"handled request\" method=GET path=/etc/run status=6379 took=4.355s", "content_tokens": ["time", "1706349166", "level", "TRACE", "caller", "consumer/backend.go:5432", "msg", "handled", "request", "method", "GET", "path", "etc/run", "status", "6379", "took", "4.355s"], "gold": ["WORD", "TIMESTAMP", "WORD", "LEVEL", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "PATH", "WORD", "NUM", "WORD", "DURATION"]} {"system": "IIS", "line": "2024-05-24T16:43:30+09:00 53.29.7.90 GET /srv/bin/app/srv/home.conf - 400 - 241.19.62.213 refused 48080 6996 463.923us", "content_tokens": ["2024-05-24T16:43:30+09:00", "53.29.7.90", "GET", "srv/bin/app/srv/home.conf", "400", "241.19.62.213", "refused", "48080", "6996", "463.923us"], "gold": ["TIMESTAMP", "IP", "WORD", "PATH", "NUM", "IP", "WORD", "NUM", "NUM", "DURATION"]} {"system": "Hadoop", "line": "Aug 4 05:59:09 WARNING [flush] ingest.refused: Container 8b9dd3c9-0abe-3473-afb5-2b37f0af9c99 transitioned from systemd to accepted", "content_tokens": ["Aug", "4", "05:59:09", "WARNING", "flush", "ingest.refused", "Container", "8b9dd3c9-0abe-3473-afb5-2b37f0af9c99", "transitioned", "from", "systemd", "to", "accepted"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "RAND", "WORD", "WORD", "WORD", "WORD", "WORD"]} {"system": "ClickHouse", "line": "2023-10-05 05:29:37.214 [ 201 ] {a93e59b5-ba3d-55b3-ba4b-d0685c10adf1} router: Read 59349 rows, 9kB in 5310m", "content_tokens": ["2023-10-05", "05:29:37.214", "201", "a93e59b5-ba3d-55b3-ba4b-d0685c10adf1", "crit", "router", "Read", "59349", "rows", "9kB", "in", "5310m"], "gold": ["TIMESTAMP", "TIMESTAMP", "NUM", "RAND", "LEVEL", "WORD", "WORD", "NUM", "WORD", "SIZE", "WORD", "DURATION"]} {"system": "Python", "line": "[14:56:50.924] debug in consumer: consumer postgres for 462dd623-d66d-bc41-c36f-6825b9f61cd5", "content_tokens": ["14:56:50.924", "debug", "in", "consumer", "consumer", "postgres", "for", "462dd623-d66d-bc41-c36f-6825b9f61cd5"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "WORD", "WORD", "RAND"]} {"system": "Celery", "line": "[2025-05-24T12:34:49+00:00: trace/nginx] Task zookeeper[eY9wZ3V80vosTdGXT4NE] succeeded in 5938ms: 62729", "content_tokens": ["2025-05-24T12:34:49+00:00", "trace/nginx", "Task", "zookeeper", "eY9wZ3V80vosTdGXT4NE", "succeeded", "in", "5938ms", "62729"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "WORD", "RAND", "WORD", "WORD", "DURATION", "NUM"]} {"system": "Redis", "line": "89270:M 2023-01-19 02:51:34 * Background saving terminated with success", "content_tokens": ["89270:M", "2023-01-19", "02:51:34", "Background", "saving", "terminated", "with", "success"], "gold": ["NUM", "TIMESTAMP", "TIMESTAMP", "WORD", "WORD", "WORD", "WORD", "WORD"]} {"system": "AppJSON", "line": "{\"@timestamp\":\"04:35:59.799\",\"log.level\":\"TRACE\",\"service.name\":\"api-gateway\",\"trace.id\":\"0xdd0d7aeb\",\"span.id\":\"4664-ONhdag\",\"message\":\"handled event\"}", "content_tokens": ["timestamp", "04:35:59.799", "log.level", "TRACE", "service.name", "api-gateway", "trace.id", "0xdd0d7aeb", "span.id", "4664-ONhdag", "message", "handled", "event"], "gold": ["WORD", "TIMESTAMP", "WORD", "LEVEL", "WORD", "WORD", "WORD", "RAND", "WORD", "RAND", "WORD", "WORD", "WORD"]} {"system": "Java", "line": "25/Apr/2023:01:33:05 +0000 ERROR gateway - Exception in thread billing: connection reset by peer at /home/local/run.sock:302", "content_tokens": ["25/Apr/2023:01:33:05", "0000", "ERROR", "gateway", "Exception", "in", "thread", "billing", "connection", "reset", "by", "peer", "at", "home/local/run.sock:302"], "gold": ["TIMESTAMP", "TIMESTAMP", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "PATH"]} {"system": "Celery", "line": "[2025-06-05T16:55:10.974722: DEBUG/established] Task worker[b148b84d-16ca-6379-a5e7-372bff31c90f] succeeded in 5389h: 301", "content_tokens": ["2025-06-05T16:55:10.974722", "DEBUG/established", "Task", "worker", "b148b84d-16ca-6379-a5e7-372bff31c90f", "succeeded", "in", "5389h", "301"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "WORD", "RAND", "WORD", "WORD", "DURATION", "NUM"]} {"system": "AppLogfmt", "line": "time=2024-11-13 19:24:00.830 level=INFO caller=accepted request_id=1bb00071-269b-22c9-c60f-6da996721d1d user=admin ip=143.112.103.212 status=38582 dur=6328s", "content_tokens": ["time", "2024-11-13", "19:24:00.830", "level", "INFO", "caller", "accepted", "request_id", "1bb00071-269b-22c9-c60f-6da996721d1d", "user", "admin", "ip", "143.112.103.212", "status", "38582", "dur", "6328s"], "gold": ["WORD", "TIMESTAMP", "TIMESTAMP", "WORD", "LEVEL", "WORD", "WORD", "WORD", "RAND", "WORD", "WORD", "WORD", "IP", "WORD", "NUM", "WORD", "DURATION"]} {"system": "Zookeeper", "line": "Jun 3 19:59:25 - info [failed:9719] - Accepted socket connection from 71.235.212.178", "content_tokens": ["Jun", "3", "19:59:25", "info", "failed:9719", "Accepted", "socket", "connection", "from", "71.235.212.178"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "WORD", "WORD", "IP"]} {"system": "Kafka", "line": "[Nov 3 17:52:50] ERR [frontend-443] Processed 28653 records from partition scheduler-2181 at offset 63732", "content_tokens": ["Nov", "3", "17:52:50", "ERR", "frontend-443", "Processed", "28653", "records", "from", "partition", "scheduler-2181", "at", "offset", "63732"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "NUM"]} {"system": "Prometheus", "line": "16/Apr/2025:14:29:46 +0000 WARN consumer msg=\"scrape completed\" target=http://example.com/orders/orders/auth samples=301 duration=569.959ns", "content_tokens": ["16/Apr/2025:14:29:46", "0000", "WARN", "consumer", "msg", "scrape", "completed", "target", "http://example.com/orders/orders/auth", "samples", "301", "duration", "569.959ns"], "gold": ["TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "WORD", "WORD", "URL", "WORD", "NUM", "WORD", "DURATION"]} {"system": "Go", "line": "time=1679101882 level=CRITICAL caller=postgres/retry.go:49564 msg=\"handled request\" method=GET path=/srv/run.txt status=82995 took=0.893s", "content_tokens": ["time", "1679101882", "level", "CRITICAL", "caller", "postgres/retry.go:49564", "msg", "handled", "request", "method", "GET", "path", "srv/run.txt", "status", "82995", "took", "0.893s"], "gold": ["WORD", "TIMESTAMP", "WORD", "LEVEL", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "PATH", "WORD", "NUM", "WORD", "DURATION"]} {"system": "CloudTrail", "line": "{\"eventTime\":\"04/Dec/2024:18:46:49 +0000\",\"eventName\":\"timeout\",\"sourceIPAddress\":\"2001:db8::1\",\"userAgent\":\"session\",\"awsRegion\":\"notification-svc\",\"requestID\":\"nxaPNn1jBk5CA\"}", "content_tokens": ["eventTime", "04/Dec/2024:18:46:49", "0000", "eventName", "timeout", "sourceIPAddress", "2001:db8::1", "userAgent", "session", "awsRegion", "notification-svc", "requestID", "nxaPNn1jBk5CA"], "gold": ["WORD", "TIMESTAMP", "TIMESTAMP", "WORD", "WORD", "WORD", "IP", "WORD", "WORD", "WORD", "WORD", "WORD", "RAND"]} {"system": "Proxy", "line": "06/Sep/2024:04:57:47 +0000 order-service.sshd - 239.237.165.35 open through proxy 113.185.168.248 systemd", "content_tokens": ["06/Sep/2024:04:57:47", "0000", "order-service.sshd", "239.237.165.35", "open", "through", "proxy", "113.185.168.248", "systemd"], "gold": ["TIMESTAMP", "TIMESTAMP", "WORD", "IP", "WORD", "WORD", "WORD", "IP", "WORD"]} {"system": "RabbitMQ", "line": "12/Jan/2025:11:33:40 +0000 [TRACE] <2181.302.16939> accepting AMQP connection 175.203.9.141 -> b0:14:4641:fc1:66e8:40:a1fc", "content_tokens": ["12/Jan/2025:11:33:40", "0000", "TRACE", "2181.302.16939", "accepting", "AMQP", "connection", "175.203.9.141", "b0:14:4641:fc1:66e8:40:a1fc"], "gold": ["TIMESTAMP", "TIMESTAMP", "LEVEL", "NUM", "WORD", "WORD", "WORD", "IP", "IP"]} {"system": "Kafka", "line": "[2024-09-25T10:20:57+00:00] warning [replica-400] Processed 503 records from partition zookeeper-12097 at offset 26403", "content_tokens": ["2024-09-25T10:20:57+00:00", "warning", "replica-400", "Processed", "503", "records", "from", "partition", "zookeeper-12097", "at", "offset", "26403"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "NUM"]} {"system": "AppLogfmt", "line": "time=2025-05-03 01:18:30,540 level=info caller=producer request_id=8WCAK3zbKj user=ubuntu ip=4.16.230.201 status=20577 dur=7510us", "content_tokens": ["time", "2025-05-03", "01:18:30", "540", "level", "info", "caller", "producer", "request_id", "8WCAK3zbKj", "user", "ubuntu", "ip", "4.16.230.201", "status", "20577", "dur", "7510us"], "gold": ["WORD", "TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "WORD", "LEVEL", "WORD", "WORD", "WORD", "RAND", "WORD", "WORD", "WORD", "IP", "WORD", "NUM", "WORD", "DURATION"]} {"system": "RabbitMQ", "line": "2025-02-13T19:04:51.294Z [Warning] <401.37382.503> accepting AMQP connection 7c:31b:6ae:abd:0d:1aa:5 -> 240.228.71.254", "content_tokens": ["2025-02-13T19:04:51.294Z", "Warning", "401.37382.503", "accepting", "AMQP", "connection", "7c:31b:6ae:abd:0d:1aa:5", "240.228.71.254"], "gold": ["TIMESTAMP", "LEVEL", "NUM", "WORD", "WORD", "WORD", "IP", "IP"]} {"system": "Java", "line": "2023-09-13 16:37:24 ERROR ingest - Exception in thread retry: connection reset by peer at /var/bin/home/etc.log:6379", "content_tokens": ["2023-09-13", "16:37:24", "ERROR", "ingest", "Exception", "in", "thread", "retry", "connection", "reset", "by", "peer", "at", "var/bin/home/etc.log:6379"], "gold": ["TIMESTAMP", "TIMESTAMP", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "PATH"]} {"system": "Linux", "line": "1752113726 worker-12 sshd[36689]: Failed password for invalid user svc_billing from 20.44.14.223:8080 port 37968 ssh2", "content_tokens": ["1752113726", "worker-12", "sshd", "36689", "Failed", "password", "for", "invalid", "user", "svc_billing", "from", "20.44.14.223:8080", "port", "37968", "ssh2"], "gold": ["TIMESTAMP", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "IP", "WORD", "NUM", "WORD"]} {"system": "Apache", "line": "220.109.85.27:9092 - - [05:56:01.431] \"GET /var/srv/opt.yaml HTTP/1.1\" 8080 847.2M", "content_tokens": ["220.109.85.27:9092", "05:56:01.431", "GET", "var/srv/opt.yaml", "HTTP/1.1", "8080", "847.2M"], "gold": ["IP", "TIMESTAMP", "WORD", "PATH", "WORD", "NUM", "SIZE"]} {"system": "Rails", "line": "Completed 31990 OK in 533.177s (Views: 6261m | ActiveRecord: 4577h | Allocations: 51447)", "content_tokens": ["Completed", "31990", "OK", "in", "533.177s", "Views", "6261m", "ActiveRecord", "4577h", "Allocations", "51447"], "gold": ["WORD", "NUM", "WORD", "WORD", "DURATION", "WORD", "DURATION", "WORD", "DURATION", "WORD", "NUM"]} {"system": "CI", "line": "20240904T085755 error job=frontend run_id=301 step=commit status=started duration=6226ns", "content_tokens": ["20240904T085755", "error", "job", "frontend", "run_id", "301", "step", "commit", "status", "started", "duration", "6226ns"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "WORD", "WORD", "DURATION"]} {"system": "Bind", "line": "2023-04-27 01:58:01.647 lb1 dhcpd: DHCPACK on 130.253.254.46 to ab80cfb51cec2ec16330a1357a5d497f (cache3) via eth0", "content_tokens": ["2023-04-27", "01:58:01.647", "lb1", "dhcpd", "DHCPACK", "on", "130.253.254.46", "to", "ab80cfb51cec2ec16330a1357a5d497f", "cache3", "via", "eth0"], "gold": ["TIMESTAMP", "TIMESTAMP", "WORD", "WORD", "WORD", "WORD", "IP", "WORD", "RAND", "WORD", "WORD", "WORD"]} {"system": "MySQL", "line": "1683951851 3729 [ERROR] /var/etc: ready for connections, version sshd port 9092", "content_tokens": ["1683951851", "3729", "ERROR", "var/etc", "ready", "for", "connections", "version", "sshd", "port", "9092"], "gold": ["TIMESTAMP", "NUM", "LEVEL", "PATH", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "NUM"]} {"system": "Linux", "line": "2026-09-11T11:19:22.628710 mail01 kernel: [43500.22] commit eth0: link becomes ready", "content_tokens": ["2026-09-11T11:19:22.628710", "mail01", "kernel", "43500.22", "commit", "eth0", "link", "becomes", "ready"], "gold": ["TIMESTAMP", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "WORD", "WORD"]} {"system": "Docker", "line": "1620403926 Warning router msg=\"starting container\" id=tok_live_Dn4NBXNpqJZgBnHJ1 image=http://example.com:443/auth/items/search?limit=FlI&page=Aga", "content_tokens": ["1620403926", "Warning", "router", "msg", "starting", "container", "id", "tok_live_Dn4NBXNpqJZgBnHJ1", "image", "http://example.com:443/auth/items/search", "limit", "FlI", "page", "Aga"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "WORD", "WORD", "RAND", "WORD", "URL", "URL", "URL", "URL", "URL"]} {"system": "MySQL", "line": "2025-02-06T06:09:28+09:00 49359 [Debug] /app/data/run/usr/tmp.log: ready for connections, version gateway port 443", "content_tokens": ["2025-02-06T06:09:28+09:00", "49359", "Debug", "app/data/run/usr/tmp.log", "ready", "for", "connections", "version", "gateway", "port", "443"], "gold": ["TIMESTAMP", "NUM", "LEVEL", "PATH", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "NUM"]} {"system": "Elasticsearch", "line": "[Nov 11 09:26:50][Debug][transaction] [web-03] containerd index [user-service][41735] took[9670h], took_millis[409]", "content_tokens": ["Nov", "11", "09:26:50", "Debug", "transaction", "web-03", "containerd", "index", "user-service", "41735", "took", "9670h", "took_millis", "409"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "WORD", "WORD", "NUM", "WORD", "DURATION", "WORD", "NUM"]} {"system": "ClickHouse", "line": "13/Mar/2025:14:50:22 +0000 [ 36917 ] {0xf070a6c6} failed: Read 60161 rows, 2322516 in 193.761ns", "content_tokens": ["13/Mar/2025:14:50:22", "0000", "36917", "0xf070a6c6", "fatal", "failed", "Read", "60161", "rows", "2322516", "in", "193.761ns"], "gold": ["TIMESTAMP", "TIMESTAMP", "NUM", "RAND", "LEVEL", "WORD", "WORD", "NUM", "WORD", "SIZE", "WORD", "DURATION"]} {"system": "Kafka", "line": "[Mar 6 17:35:40] crit Connection to node 6659 (ip-10-0-3-22) could not be established (zookeeper)", "content_tokens": ["Mar", "6", "17:35:40", "crit", "Connection", "to", "node", "6659", "ip-10-0-3-22", "could", "not", "be", "established", "zookeeper"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD"]} {"system": "Bind", "line": "06/Oct/2026:17:41:26 +0000 worker-12 dhcpd: DHCPACK on 69.203.218.236:5432 to sdFwL2izU20smyYHfz (k8s-node-3) via eth0", "content_tokens": ["06/Oct/2026:17:41:26", "0000", "worker-12", "dhcpd", "DHCPACK", "on", "69.203.218.236:5432", "to", "sdFwL2izU20smyYHfz", "k8s-node-3", "via", "eth0"], "gold": ["TIMESTAMP", "TIMESTAMP", "WORD", "WORD", "WORD", "WORD", "IP", "WORD", "RAND", "WORD", "WORD", "WORD"]} {"system": "MySQL", "line": "1658612854 47579 [warn] /log/var/run/home.yaml: ready for connections, version replica port 422", "content_tokens": ["1658612854", "47579", "warn", "log/var/run/home.yaml", "ready", "for", "connections", "version", "replica", "port", "422"], "gold": ["TIMESTAMP", "NUM", "LEVEL", "PATH", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "NUM"]} {"system": "Redis", "line": "443:M 2025-11-28T21:08:51.989Z * Background saving terminated with success", "content_tokens": ["443:M", "2025-11-28T21:08:51.989Z", "Background", "saving", "terminated", "with", "success"], "gold": ["NUM", "TIMESTAMP", "WORD", "WORD", "WORD", "WORD", "WORD"]} {"system": "Kafka", "line": "[Mar 12 02:55:54] TRACE [payment-svc-63158] Processed 64741 records from partition producer-403 at offset 5432", "content_tokens": ["Mar", "12", "02:55:54", "TRACE", "payment-svc-63158", "Processed", "64741", "records", "from", "partition", "producer-403", "at", "offset", "5432"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "NUM"]} {"system": "PostgreSQL", "line": "01/Jun/2026:02:40:46 +0000 [401] Debug: could not open file /tmp/nginx/var/usr.txt: Permission denied", "content_tokens": ["01/Jun/2026:02:40:46", "0000", "401", "Debug", "could", "not", "open", "file", "tmp/nginx/var/usr.txt", "Permission", "denied"], "gold": ["TIMESTAMP", "TIMESTAMP", "NUM", "LEVEL", "WORD", "WORD", "WORD", "WORD", "PATH", "WORD", "WORD"]} {"system": "Airflow", "line": "[1762154147] {/etc/usr/srv.json:2181} WARN - Task nginx run_id=6d295160-7c7f-5af8-7697-5f8617617de8 state=success duration=297.375s", "content_tokens": ["1762154147", "etc/usr/srv.json:2181", "WARN", "Task", "nginx", "run_id", "6d295160-7c7f-5af8-7697-5f8617617de8", "state", "success", "duration", "297.375s"], "gold": ["TIMESTAMP", "PATH", "LEVEL", "WORD", "WORD", "WORD", "RAND", "WORD", "WORD", "WORD", "DURATION"]} {"system": "Zookeeper", "line": "2025-07-12T19:37:54.048Z - DEBUG [router:29347] - Accepted socket connection from 140.15.132.97:6379", "content_tokens": ["2025-07-12T19:37:54.048Z", "DEBUG", "router:29347", "Accepted", "socket", "connection", "from", "140.15.132.97:6379"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "WORD", "WORD", "IP"]} {"system": "Spark", "line": "Jan 19 00:55:39 debug replica: Starting task 66296.25521 in stage 400.504 (TID 87263, mail01, executor 27001)", "content_tokens": ["Jan", "19", "00:55:39", "debug", "replica", "Starting", "task", "66296.25521", "in", "stage", "400.504", "TID", "87263", "mail01", "executor", "27001"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "NUM", "WORD", "WORD", "NUM", "WORD", "NUM", "WORD", "WORD", "NUM"]} {"system": "Zookeeper", "line": "2025-01-20 01:00:07.523 - NOTICE [gateway:14328] - Accepted socket connection from 210.131.147.58", "content_tokens": ["2025-01-20", "01:00:07.523", "NOTICE", "gateway:14328", "Accepted", "socket", "connection", "from", "210.131.147.58"], "gold": ["TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "WORD", "WORD", "IP"]} {"system": "Prometheus", "line": "24/Jun/2023:03:11:56 +0000 WARN kernel msg=\"scrape completed\" target=http://127.89.23.171/items/api/search/v2 samples=201 duration=2110h", "content_tokens": ["24/Jun/2023:03:11:56", "0000", "WARN", "kernel", "msg", "scrape", "completed", "target", "http://127.89.23.171/items/api/search/v2", "samples", "201", "duration", "2110h"], "gold": ["TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "WORD", "WORD", "URL", "WORD", "NUM", "WORD", "DURATION"]} {"system": "Lambda", "line": "START RequestId: gzTp9N2gcYE5 Version: 2181", "content_tokens": ["START", "RequestId", "gzTp9N2gcYE5", "Version", "2181"], "gold": ["WORD", "WORD", "RAND", "WORD", "NUM"]} {"system": "Docker", "line": "Mar 24 00:42:43 level=crit msg=\"health check failed\" container=ghp_SeCWD8eC6 status=28941 latency=6607us", "content_tokens": ["Mar", "24", "00:42:43", "level", "crit", "msg", "health", "check", "failed", "container", "ghp_SeCWD8eC6", "status", "28941", "latency", "6607us"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "WORD", "LEVEL", "WORD", "WORD", "WORD", "WORD", "WORD", "RAND", "WORD", "NUM", "WORD", "DURATION"]} {"system": "Redis", "line": "5432:M 01/Nov/2025:14:51:01 +0000 # Server initialized, listening on port 80", "content_tokens": ["5432:M", "01/Nov/2025:14:51:01", "0000", "Server", "initialized", "listening", "on", "port", "80"], "gold": ["NUM", "TIMESTAMP", "TIMESTAMP", "WORD", "WORD", "WORD", "WORD", "WORD", "NUM"]} {"system": "IIS", "line": "26/Jun/2023:17:25:40 +0000 101.152.225.143:443 GET /bin/log/bin/srv/etc.gz - 302 - 115.120.1.191:80 redis 304 80 451.172m", "content_tokens": ["26/Jun/2023:17:25:40", "0000", "101.152.225.143:443", "GET", "bin/log/bin/srv/etc.gz", "302", "115.120.1.191:80", "redis", "304", "80", "451.172m"], "gold": ["TIMESTAMP", "TIMESTAMP", "IP", "WORD", "PATH", "NUM", "IP", "WORD", "NUM", "NUM", "DURATION"]} {"system": "Service", "line": "Jul 6 02:08:11 WARNING gateway order_id=ghp_VgzEFlwnhTDzP user=span-GKSbwuRDBE7SH64i created total=443", "content_tokens": ["Jul", "6", "02:08:11", "WARNING", "gateway", "order_id", "ghp_VgzEFlwnhTDzP", "user", "span-GKSbwuRDBE7SH64i", "created", "total", "443"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "RAND", "WORD", "RAND", "WORD", "WORD", "NUM"]} {"system": "Mail", "line": "1711571610 lb1 postfix/smtpd[9092]: 7e6d31f8-c888-8ae2-07ec-792de58cc51b: client=http://example.com/v2/v1?q=fKQo9[9.149.118.97]", "content_tokens": ["1711571610", "lb1", "postfix/smtpd", "9092", "7e6d31f8-c888-8ae2-07ec-792de58cc51b", "client", "http://example.com/v2/v1", "q", "fKQo9", "9.149.118.97"], "gold": ["TIMESTAMP", "WORD", "WORD", "NUM", "RAND", "WORD", "URL", "URL", "URL", "IP"]} {"system": "Java", "line": "2026-10-20T21:50:45.222Z crit 17791 --- [ingest] failed.batch.closed : Started containerd in 7098s", "content_tokens": ["2026-10-20T21:50:45.222Z", "crit", "17791", "ingest", "failed.batch.closed", "Started", "containerd", "in", "7098s"], "gold": ["TIMESTAMP", "LEVEL", "NUM", "WORD", "WORD", "WORD", "WORD", "WORD", "DURATION"]} {"system": "macOS", "line": "20261112T041142 k8s-node-3 handler[80]: (postgres) Service envoy usr_FE3PBaGKDRXO2dixP exited with code 38363", "content_tokens": ["20261112T041142", "k8s-node-3", "handler", "80", "postgres", "Service", "envoy", "usr_FE3PBaGKDRXO2dixP", "exited", "with", "code", "38363"], "gold": ["TIMESTAMP", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "RAND", "WORD", "WORD", "WORD", "NUM"]} {"system": "gRPC", "line": "2026-04-24 02:00:14.071 Error method=/consumer.flush/router peer=203.39.111.31:6379 code=OK duration=8508h request_id=evt_wYPzt6uAtayH", "content_tokens": ["2026-04-24", "02:00:14.071", "Error", "method", "consumer.flush/router", "peer", "203.39.111.31:6379", "code", "OK", "duration", "8508h", "request_id", "evt_wYPzt6uAtayH"], "gold": ["TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "IP", "WORD", "WORD", "WORD", "DURATION", "WORD", "RAND"]} {"system": "Memcached", "line": "20250507T193256 <12183 completed 9818-3VCNKy 64910 102KB", "content_tokens": ["20250507T193256", "12183", "completed", "9818-3VCNKy", "64910", "102KB"], "gold": ["TIMESTAMP", "NUM", "WORD", "RAND", "NUM", "SIZE"]} {"system": "Cassandra", "line": "Info [api-gateway:54996] 2025-11-28 01:49:16 failed.java:500 - Writing Memtable-failed@80 (881kB serialized bytes, 401 ops)", "content_tokens": ["Info", "api-gateway:54996", "2025-11-28", "01:49:16", "failed.java:500", "Writing", "Memtable-failed@80", "881kB", "serialized", "bytes", "401", "ops"], "gold": ["LEVEL", "WORD", "TIMESTAMP", "TIMESTAMP", "WORD", "WORD", "WORD", "SIZE", "WORD", "WORD", "NUM", "WORD"]} {"system": "ClickHouse", "line": "Oct 21 11:33:07 [ 304 ] {b4d04d99-6ec1-a5ad-60db-e12b0e297f4a} scheduler: Read 422 rows, 399KiB in 217.390m", "content_tokens": ["Oct", "21", "11:33:07", "304", "b4d04d99-6ec1-a5ad-60db-e12b0e297f4a", "warn", "scheduler", "Read", "422", "rows", "399KiB", "in", "217.390m"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "NUM", "RAND", "LEVEL", "WORD", "WORD", "NUM", "WORD", "SIZE", "WORD", "DURATION"]} {"system": "Django", "line": "[Oct 3 19:34:07] \"GET /var/home/etc.txt HTTP/1.1\" 80 649.4MiB", "content_tokens": ["Oct", "3", "19:34:07", "GET", "var/home/etc.txt", "HTTP/1.1", "80", "649.4MiB"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "WORD", "PATH", "WORD", "NUM", "SIZE"]} {"system": "Zookeeper", "line": "16:19:22.370 - DEBUG [batch:26766] - Expiring session f9dec945-a744-dcd7-45b5-0e595c6c6789, timeout of 9207m exceeded", "content_tokens": ["16:19:22.370", "DEBUG", "batch:26766", "Expiring", "session", "f9dec945-a744-dcd7-45b5-0e595c6c6789", "timeout", "of", "9207m", "exceeded"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "RAND", "WORD", "WORD", "DURATION", "WORD"]} {"system": "AppJSON", "line": "{\"ts\":\"2026-11-02 08:07:14,770\",\"level\":\"CRITICAL\",\"logger\":\"router\",\"msg\":\"request completed\",\"request_id\":\"S4MlYsfqPz5GnDW\",\"method\":\"GET\",\"path\":\"/nginx/srv/usr/run.conf\",\"status\":41370,\"latency_ms\":5809}", "content_tokens": ["ts", "2026-11-02", "08:07:14", "770", "level", "CRITICAL", "logger", "router", "msg", "request", "completed", "request_id", "S4MlYsfqPz5GnDW", "method", "GET", "path", "nginx/srv/usr/run.conf", "status", "41370", "latency_ms", "5809"], "gold": ["WORD", "TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "WORD", "LEVEL", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "RAND", "WORD", "WORD", "WORD", "PATH", "WORD", "NUM", "WORD", "NUM"]} {"system": "Stripe", "line": "{\"created\":20/Oct/2025:16:43:25 +0000,\"type\":\"connection.containerd\",\"id\":\"7da77a08-bccd-6eaf-be03-c00851239a33\",\"livemode\":false,\"request\":{\"id\":\"wbzmYRPXeV1Bz6fIA\"}}", "content_tokens": ["created", "20/Oct/2025:16:43:25", "0000", "type", "connection.containerd", "id", "7da77a08-bccd-6eaf-be03-c00851239a33", "livemode", "false", "request", "id", "wbzmYRPXeV1Bz6fIA"], "gold": ["WORD", "TIMESTAMP", "TIMESTAMP", "WORD", "WORD", "WORD", "RAND", "WORD", "WORD", "WORD", "WORD", "RAND"]} {"system": "Mail", "line": "2026-07-01 04:07:56.399 web1 postfix/smtpd[13184]: 2af9ff3662542d464362f70dce91bca086334ef2: client=http://prod.example.net:80/v2[b92:50a:43:15:8f:825:9b]", "content_tokens": ["2026-07-01", "04:07:56.399", "web1", "postfix/smtpd", "13184", "2af9ff3662542d464362f70dce91bca086334ef2", "client", "http://prod.example.net:80/v2", "b92:50a:43:15:8f:825:9b"], "gold": ["TIMESTAMP", "TIMESTAMP", "WORD", "WORD", "NUM", "RAND", "WORD", "URL", "IP"]} {"system": "Celery", "line": "[2023-06-08T01:08:36+00:00: Debug/accepted] Task sshd[eda61820-91e5-fa22-3681-e9cfb9d38fdc] succeeded in 423.24s: 409", "content_tokens": ["2023-06-08T01:08:36+00:00", "Debug/accepted", "Task", "sshd", "eda61820-91e5-fa22-3681-e9cfb9d38fdc", "succeeded", "in", "423.24s", "409"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "WORD", "RAND", "WORD", "WORD", "DURATION", "NUM"]} {"system": "Python", "line": "[1688740857] ERROR in consumer: module leader for 0xa816a8db", "content_tokens": ["1688740857", "ERROR", "in", "consumer", "module", "leader", "for", "0xa816a8db"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "WORD", "WORD", "RAND"]} {"system": "PHPFPM", "line": "[2025-07-22 11:30:42.838] Info: [pool billing] child 403 said into stderr: /etc/app/log/srv/opt.conf:60621", "content_tokens": ["2025-07-22", "11:30:42.838", "Info", "pool", "billing", "child", "403", "said", "into", "stderr", "etc/app/log/srv/opt.conf:60621"], "gold": ["TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "PATH"]} {"system": "Flink", "line": "Feb 24 03:44:35 TRACE sshd.processed.user-service - Source router (503/6379) switched from RUNNING to FINISHED 3770-Ri2Zj2", "content_tokens": ["Feb", "24", "03:44:35", "TRACE", "sshd.processed.user-service", "Source", "router", "503/6379", "switched", "from", "RUNNING", "to", "FINISHED", "3770-Ri2Zj2"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "WORD", "WORD", "RAND"]} {"system": "HDFS", "line": "2023-09-23T22:56:15Z info failed: BLOCK* allocateBlock: /tmp/app/tmp/opt/data.json usr_bNKLY15IdE", "content_tokens": ["2023-09-23T22:56:15Z", "info", "failed", "BLOCK", "allocateBlock", "tmp/app/tmp/opt/data.json", "usr_bNKLY15IdE"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "PATH", "RAND"]} {"system": "macOS", "line": "1712058138 db-01 service[22]: (backend) Service worker ghp_qfraEywOL exited with code 4435", "content_tokens": ["1712058138", "db-01", "service", "22", "backend", "Service", "worker", "ghp_qfraEywOL", "exited", "with", "code", "4435"], "gold": ["TIMESTAMP", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "RAND", "WORD", "WORD", "WORD", "NUM"]} {"system": "Windows", "line": "14/Jun/2023:09:58:02 +0000 k8s-node-3 payment-svc-query[504]: EventID=8080 handler postgres logon from 27.92.253.121 status=owfaba0l4RIy740gx", "content_tokens": ["14/Jun/2023:09:58:02", "0000", "k8s-node-3", "payment-svc-query", "504", "EventID", "8080", "handler", "postgres", "logon", "from", "27.92.253.121", "status", "owfaba0l4RIy740gx"], "gold": ["TIMESTAMP", "TIMESTAMP", "WORD", "WORD", "NUM", "WORD", "NUM", "WORD", "WORD", "WORD", "WORD", "IP", "WORD", "RAND"]} {"system": "Kafka", "line": "[20251014T185454] DEBUG [producer-28543] Processed 301 records from partition postgres-6379 at offset 201", "content_tokens": ["20251014T185454", "DEBUG", "producer-28543", "Processed", "301", "records", "from", "partition", "postgres-6379", "at", "offset", "201"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "NUM"]} {"system": "Windows", "line": "2024-09-22 11:09:14,570 Service Control Manager 200 The notification-svc service entered the running state", "content_tokens": ["2024-09-22", "11:09:14", "570", "Service", "Control", "Manager", "200", "The", "notification-svc", "service", "entered", "the", "running", "state"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "WORD", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD"]} {"system": "NATS", "line": "[1597] Nov 11 21:47:53 [debug] 6d6:4:4:3:31 - cid:5432 - Client connection created subject=zookeeper.auth-service", "content_tokens": ["1597", "Nov", "11", "21:47:53", "debug", "6d6:4:4:3:31", "cid:5432", "Client", "connection", "created", "subject", "zookeeper.auth-service"], "gold": ["NUM", "TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "LEVEL", "IP", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD"]} {"system": "Linux", "line": "10:26:56.986 node-7 sshd[22]: Failed password for invalid user svc_billing from ::ffff:196.230.98.82 port 200 ssh2", "content_tokens": ["10:26:56.986", "node-7", "sshd", "22", "Failed", "password", "for", "invalid", "user", "svc_billing", "from", "ffff:196.230.98.82", "port", "200", "ssh2"], "gold": ["TIMESTAMP", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "IP", "WORD", "NUM", "WORD"]} {"system": "Rails", "line": "Completed 6379 OK in 1626h (Views: 307.122s | ActiveRecord: 585.487ms | Allocations: 304)", "content_tokens": ["Completed", "6379", "OK", "in", "1626h", "Views", "307.122s", "ActiveRecord", "585.487ms", "Allocations", "304"], "gold": ["WORD", "NUM", "WORD", "WORD", "DURATION", "WORD", "DURATION", "WORD", "DURATION", "WORD", "NUM"]} {"system": "MySQL", "line": "16:21:23.817 204 [DEBUG] [kubelet] completed: Aborted connection 204 to db channel user admin host a8fb:6:2:fd9:e574", "content_tokens": ["16:21:23.817", "204", "DEBUG", "kubelet", "completed", "Aborted", "connection", "204", "to", "db", "channel", "user", "admin", "host", "a8fb:6:2:fd9:e574"], "gold": ["TIMESTAMP", "NUM", "LEVEL", "WORD", "WORD", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "IP"]} {"system": "AppLogfmt", "line": "ts=11/Jun/2023:17:16:29 +0000 level=DEBUG svc=systemd msg=\"payment processed\" txn=NiF458BCuFJAxtEs0Yeg amount=2181 currency=USD latency=6421ms", "content_tokens": ["ts", "11/Jun/2023:17:16:29", "0000", "level", "DEBUG", "svc", "systemd", "msg", "payment", "processed", "txn", "NiF458BCuFJAxtEs0Yeg", "amount", "2181", "currency", "USD", "latency", "6421ms"], "gold": ["WORD", "TIMESTAMP", "TIMESTAMP", "WORD", "LEVEL", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "RAND", "WORD", "NUM", "WORD", "WORD", "WORD", "DURATION"]} {"system": "Airflow", "line": "[14:24:19.187] {/nginx/run/data/tmp/usr.log:77} error - Task cron run_id=6422-1trP0K state=success duration=415.426h", "content_tokens": ["14:24:19.187", "nginx/run/data/tmp/usr.log:77", "error", "Task", "cron", "run_id", "6422-1trP0K", "state", "success", "duration", "415.426h"], "gold": ["TIMESTAMP", "PATH", "LEVEL", "WORD", "WORD", "WORD", "RAND", "WORD", "WORD", "WORD", "DURATION"]} {"system": "Memcached", "line": "22/Aug/2026:19:26:08 +0000 <500 received trace-Kk0JJaU 22 35345610", "content_tokens": ["22/Aug/2026:19:26:08", "0000", "500", "received", "trace-Kk0JJaU", "22", "35345610"], "gold": ["TIMESTAMP", "TIMESTAMP", "NUM", "WORD", "RAND", "NUM", "SIZE"]} {"system": "Apache", "line": "[2024-01-07 01:44:47.558] [FATAL] [pid 42896] [client 16.237.26.88] api-gateway replica: /tmp/local/tmp/usr.json", "content_tokens": ["2024-01-07", "01:44:47.558", "FATAL", "pid", "42896", "client", "16.237.26.88", "api-gateway", "replica", "tmp/local/tmp/usr.json"], "gold": ["TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "NUM", "WORD", "IP", "WORD", "WORD", "PATH"]} {"system": "Sidekiq", "line": "Jan 17 20:38:24 pid=80 tid=qFytDxmFCi7h2VK90GgTlV class=order-service jid=RnTw6ha5w4s Info: done: 2791m sec", "content_tokens": ["Jan", "17", "20:38:24", "pid", "80", "tid", "qFytDxmFCi7h2VK90GgTlV", "class", "order-service", "jid", "RnTw6ha5w4s", "Info", "done", "2791m", "sec"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "WORD", "NUM", "WORD", "RAND", "WORD", "WORD", "WORD", "RAND", "LEVEL", "WORD", "DURATION", "WORD"]} {"system": "Airflow", "line": "[Jul 28 07:54:55] {/bin/data/srv.log:2181} info - Task nginx run_id=0xf07e34f2 state=success duration=4952ns", "content_tokens": ["Jul", "28", "07:54:55", "bin/data/srv.log:2181", "info", "Task", "nginx", "run_id", "0xf07e34f2", "state", "success", "duration", "4952ns"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "PATH", "LEVEL", "WORD", "WORD", "WORD", "RAND", "WORD", "WORD", "WORD", "DURATION"]} {"system": "Mail", "line": "2024-10-08 22:15:22,623 web2 postfix/smtpd[500]: ab072e4acab4: client=http://117.208.74.114/health/search/v2/orders?limit=UwxPepe&limit=K5k[249.173.168.113]", "content_tokens": ["2024-10-08", "22:15:22", "623", "web2", "postfix/smtpd", "500", "ab072e4acab4", "client", "http://117.208.74.114/health/search/v2/orders", "limit", "UwxPepe", "limit", "K5k", "249.173.168.113"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "WORD", "WORD", "NUM", "RAND", "WORD", "URL", "URL", "URL", "URL", "URL", "IP"]} {"system": "Redis", "line": "22:M 20230201T091058 * Background saving terminated with success", "content_tokens": ["22:M", "20230201T091058", "Background", "saving", "terminated", "with", "success"], "gold": ["NUM", "TIMESTAMP", "WORD", "WORD", "WORD", "WORD", "WORD"]} {"system": "PostgreSQL", "line": "2023-11-19T19:18:38+00:00 [404] INFO: duration: 6450h statement: SELECT denied FROM retry WHERE id = 422", "content_tokens": ["2023-11-19T19:18:38+00:00", "404", "INFO", "duration", "6450h", "statement", "SELECT", "denied", "FROM", "retry", "WHERE", "id", "422"], "gold": ["TIMESTAMP", "NUM", "LEVEL", "WORD", "DURATION", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "NUM"]} {"system": "PostgreSQL", "line": "13:49:29.143 [8117] trace: connection received: host=242.157.60.250:5432 port=6379", "content_tokens": ["13:49:29.143", "8117", "trace", "connection", "received", "host", "242.157.60.250:5432", "port", "6379"], "gold": ["TIMESTAMP", "NUM", "LEVEL", "WORD", "WORD", "WORD", "IP", "WORD", "NUM"]} {"system": "Kafka", "line": "[20250711T080533] WARN Connection to node 503 (lb1) could not be established (worker)", "content_tokens": ["20250711T080533", "WARN", "Connection", "to", "node", "503", "lb1", "could", "not", "be", "established", "worker"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD"]} {"system": "Redis", "line": "443:M 2023-09-02T09:06:46+00:00 # Server initialized, listening on port 8080", "content_tokens": ["443:M", "2023-09-02T09:06:46+00:00", "Server", "initialized", "listening", "on", "port", "8080"], "gold": ["NUM", "TIMESTAMP", "WORD", "WORD", "WORD", "WORD", "WORD", "NUM"]} {"system": "IIS", "line": "Jan 9 11:10:52 253.26.45.201 GET /run/tmp/app/opt/app - 33176 - 2001:db8::1 replica 49819 503 3408s", "content_tokens": ["Jan", "9", "11:10:52", "253.26.45.201", "GET", "run/tmp/app/opt/app", "33176", "2001:db8::1", "replica", "49819", "503", "3408s"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "IP", "WORD", "PATH", "NUM", "IP", "WORD", "NUM", "NUM", "DURATION"]} {"system": "Python", "line": "[1622897373] CRITICAL in backend: service replica for evt_ahR0g1fM6i9", "content_tokens": ["1622897373", "CRITICAL", "in", "backend", "service", "replica", "for", "evt_ahR0g1fM6i9"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "WORD", "WORD", "RAND"]} {"system": "Rails", "line": "Started GET \"/var/tmp/home/run.txt\" for 61.188.156.204 at 2023-11-25 11:14:30.639", "content_tokens": ["Started", "GET", "var/tmp/home/run.txt", "for", "61.188.156.204", "at", "2023-11-25", "11:14:30.639"], "gold": ["WORD", "WORD", "PATH", "WORD", "IP", "WORD", "TIMESTAMP", "TIMESTAMP"]} {"system": "Linux", "line": "May 27 15:58:46 db-01 systemd[5432]: producer.service: Main process exited, code=exited, status=31941", "content_tokens": ["May", "27", "15:58:46", "db-01", "systemd", "5432", "producer.service", "Main", "process", "exited", "code", "exited", "status", "31941"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "NUM"]} {"system": "Java", "line": "20230626T095759 [frontend] Info consumer.ingest.scheduler - Processed order d5c47ad59d17 for user ghp_iP4qmOkr9G in 607m", "content_tokens": ["20230626T095759", "frontend", "Info", "consumer.ingest.scheduler", "Processed", "order", "d5c47ad59d17", "for", "user", "ghp_iP4qmOkr9G", "in", "607m"], "gold": ["TIMESTAMP", "WORD", "LEVEL", "WORD", "WORD", "WORD", "RAND", "WORD", "WORD", "RAND", "WORD", "DURATION"]} {"system": "Redis", "line": "16075:M 22/Apr/2023:23:39:19 +0000 # Server initialized, listening on port 500", "content_tokens": ["16075:M", "22/Apr/2023:23:39:19", "0000", "Server", "initialized", "listening", "on", "port", "500"], "gold": ["NUM", "TIMESTAMP", "TIMESTAMP", "WORD", "WORD", "WORD", "WORD", "WORD", "NUM"]} {"system": "Kafka", "line": "[20260712T220354] info [consumer-57265] Processed 27699 records from partition batch-200 at offset 80520", "content_tokens": ["20260712T220354", "info", "consumer-57265", "Processed", "27699", "records", "from", "partition", "batch-200", "at", "offset", "80520"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "NUM"]} {"system": "Apache", "line": "[2024-04-28 06:09:29,638] [Info] [pid 500] [client 9:9:4:2c91:20:1adb] scheduler handler: /etc/var/etc/var/app", "content_tokens": ["2024-04-28", "06:09:29", "638", "Info", "pid", "500", "client", "9:9:4:2c91:20:1adb", "scheduler", "handler", "etc/var/etc/var/app"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "NUM", "WORD", "IP", "WORD", "WORD", "PATH"]} {"system": "Windows", "line": "1736737761 web1 accepted-service[503]: EventID=22 leader daemon logon from 130.16.23.169 status=txn_2Ae4pimv", "content_tokens": ["1736737761", "web1", "accepted-service", "503", "EventID", "22", "leader", "daemon", "logon", "from", "130.16.23.169", "status", "txn_2Ae4pimv"], "gold": ["TIMESTAMP", "WORD", "WORD", "NUM", "WORD", "NUM", "WORD", "WORD", "WORD", "WORD", "IP", "WORD", "RAND"]} {"system": "Prometheus", "line": "2024-01-11 11:22:25 warning order-service msg=\"scrape completed\" target=http://84.117.244.100:80/health/health?limit=s4I samples=76438 duration=1805ns", "content_tokens": ["2024-01-11", "11:22:25", "warning", "order-service", "msg", "scrape", "completed", "target", "http://84.117.244.100:80/health/health", "limit", "s4I", "samples", "76438", "duration", "1805ns"], "gold": ["TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "WORD", "WORD", "URL", "URL", "URL", "WORD", "NUM", "WORD", "DURATION"]} {"system": "Kubernetes", "line": "20251021T022819 NOTICE worker reconcile pod=producer/78f35a21-9e1a-775d-c325-859371a04d0b node=node-7 took=289.685h", "content_tokens": ["20251021T022819", "NOTICE", "worker", "reconcile", "pod", "producer/78f35a21-9e1a-775d-c325-859371a04d0b", "node", "node-7", "took", "289.685h"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "DURATION"]} {"system": "Mobile", "line": "03:23:29.543|scheduler|504|order-service kubelet step=503 battery=65256 net=accepted", "content_tokens": ["03:23:29.543", "scheduler", "504", "order-service", "kubelet", "step", "503", "battery", "65256", "net", "accepted"], "gold": ["TIMESTAMP", "WORD", "NUM", "WORD", "WORD", "WORD", "NUM", "WORD", "NUM", "WORD", "WORD"]} {"system": "MySQL", "line": "2023-10-21 06:08:32.488 33844 [info] [service] leader: Aborted connection 2181 to db consumer user git host 37.0.100.137", "content_tokens": ["2023-10-21", "06:08:32.488", "33844", "info", "service", "leader", "Aborted", "connection", "2181", "to", "db", "consumer", "user", "git", "host", "37.0.100.137"], "gold": ["TIMESTAMP", "TIMESTAMP", "NUM", "LEVEL", "WORD", "WORD", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "IP"]} {"system": "Rails", "line": "Started GET \"C:\\Logs\\Program Files\\Logs\" for 37.57.226.34:6379 at 1662556461", "content_tokens": ["Started", "GET", "C", "Logs", "Program", "Files", "Logs", "for", "37.57.226.34:6379", "at", "1662556461"], "gold": ["WORD", "WORD", "PATH", "PATH", "PATH", "PATH", "PATH", "WORD", "IP", "WORD", "TIMESTAMP"]} {"system": "Rails", "line": "Started GET \"/var/data/nginx.txt\" for 5a2:f:d:1f4:13 at 20240217T032709", "content_tokens": ["Started", "GET", "var/data/nginx.txt", "for", "5a2:f:d:1f4:13", "at", "20240217T032709"], "gold": ["WORD", "WORD", "PATH", "WORD", "IP", "WORD", "TIMESTAMP"]} {"system": "HDFS", "line": "2025-02-10T03:04:09.558599 ERROR kubelet: BLOCK* allocateBlock: /tmp/local/srv.txt tAvP1WuGOPGKrZNcu", "content_tokens": ["2025-02-10T03:04:09.558599", "ERROR", "kubelet", "BLOCK", "allocateBlock", "tmp/local/srv.txt", "tAvP1WuGOPGKrZNcu"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "PATH", "RAND"]} {"system": "Proxy", "line": "2025-07-25 07:28:44.358 payment-svc.closed - 20.190.111.241 open through proxy 53.67.212.42 redis", "content_tokens": ["2025-07-25", "07:28:44.358", "payment-svc.closed", "20.190.111.241", "open", "through", "proxy", "53.67.212.42", "redis"], "gold": ["TIMESTAMP", "TIMESTAMP", "WORD", "IP", "WORD", "WORD", "WORD", "IP", "WORD"]} {"system": "Linux", "line": "2025-06-09T12:34:53Z cache3 CRON[58715]: (ci) CMD (/opt/etc/data/data)", "content_tokens": ["2025-06-09T12:34:53Z", "cache3", "CRON", "58715", "ci", "CMD", "opt/etc/data/data"], "gold": ["TIMESTAMP", "WORD", "WORD", "NUM", "WORD", "WORD", "PATH"]} {"system": "Linux", "line": "2023-04-04 03:00:44,604 db-02 sshd[16922]: Accepted password for nobody from 212.89.80.244:6379 port 36872 ssh2", "content_tokens": ["2023-04-04", "03:00:44", "604", "db-02", "sshd", "16922", "Accepted", "password", "for", "nobody", "from", "212.89.80.244:6379", "port", "36872", "ssh2"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "WORD", "WORD", "IP", "WORD", "NUM", "WORD"]} {"system": "DNS", "line": "1709993349 host42 named[15386]: client 158.127.32.146 (http://134.57.202.131:8443/v1/items/search/api): query: https://127.128.155.15/v2/auth/api/orders?page=nIuJcgX IN A + (128.107.240.238:22)", "content_tokens": ["1709993349", "host42", "named", "15386", "client", "158.127.32.146", "http://134.57.202.131:8443/v1/items/search/api", "query", "https://127.128.155.15/v2/auth/api/orders", "page", "nIuJcgX", "IN", "A", "128.107.240.238:22"], "gold": ["TIMESTAMP", "WORD", "WORD", "NUM", "WORD", "IP", "URL", "WORD", "URL", "URL", "URL", "WORD", "WORD", "IP"]} {"system": "AppJSON", "line": "{\"ts\":\"2024-11-09T21:02:48+00:00\",\"level\":\"ERROR\",\"logger\":\"billing\",\"msg\":\"request completed\",\"request_id\":\"ev1MaEDXXiWJ9Pt2h93\",\"method\":\"GET\",\"path\":\"/local/etc/usr.sock\",\"status\":26459,\"latency_ms\":15262}", "content_tokens": ["ts", "2024-11-09T21:02:48+00:00", "level", "ERROR", "logger", "billing", "msg", "request", "completed", "request_id", "ev1MaEDXXiWJ9Pt2h93", "method", "GET", "path", "local/etc/usr.sock", "status", "26459", "latency_ms", "15262"], "gold": ["WORD", 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24925541 Max Memory Used: 104.8Gi", "content_tokens": ["REPORT", "RequestId", "243ad332-fab4-c980-6f86-67f156b7401f", "Duration", "2282m", "Billed", "Duration", "6449m", "Memory", "Size", "24925541", "Max", "Memory", "Used", "104.8Gi"], "gold": ["WORD", "WORD", "RAND", "WORD", "DURATION", "WORD", "WORD", "DURATION", "WORD", "WORD", "SIZE", "WORD", "WORD", "WORD", "SIZE"]} {"system": "Mail", "line": "Nov 26 21:52:27 ip-10-0-3-22 postfix/smtpd[53094]: e19d2939f1c8: client=http://212.136.191.51/items/auth/v2/users[117.199.208.223]", "content_tokens": ["Nov", "26", "21:52:27", "ip-10-0-3-22", "postfix/smtpd", "53094", "e19d2939f1c8", "client", "http://212.136.191.51/items/auth/v2/users", "117.199.208.223"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "WORD", "WORD", "NUM", "RAND", "WORD", "URL", "IP"]} {"system": "Linux", "line": "2025-10-05T16:57:42+09:00 edge-2 sshd[36240]: Failed password for invalid user nobody from e26a:7a2:700:5f:40:14e port 11874 ssh2", "content_tokens": ["2025-10-05T16:57:42+09:00", "edge-2", "sshd", "36240", "Failed", "password", "for", "invalid", "user", "nobody", "from", "e26a:7a2:700:5f:40:14e", "port", "11874", "ssh2"], "gold": ["TIMESTAMP", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "IP", "WORD", "NUM", "WORD"]} {"system": "Python", "line": "15:56:12.574,37972 - nginx - TRACE - postgres user-service took 4578ms (16692 rows)", "content_tokens": ["15:56:12.574", "37972", "nginx", "TRACE", "postgres", "user-service", "took", "4578ms", "16692", "rows"], "gold": ["TIMESTAMP", "NUM", "WORD", "LEVEL", "WORD", "WORD", "WORD", "DURATION", "NUM", "WORD"]} {"system": "Python", "line": "[Jul 18 01:05:38] Debug in cron: flush scheduler for 0x78e5", "content_tokens": ["Jul", "18", "01:05:38", "Debug", "in", "cron", "flush", "scheduler", "for", "0x78e5"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "WORD", "WORD", "RAND"]} {"system": "AppJSON", "line": "{\"@timestamp\":\"02:44:18.893\",\"log.level\":\"NOTICE\",\"service.name\":\"billing\",\"trace.id\":\"4cb8f78e-b1d6-51d5-8dbd-714f60da0a6e\",\"span.id\":\"3834-zBTHBO\",\"message\":\"handled event\"}", "content_tokens": ["timestamp", "02:44:18.893", "log.level", "NOTICE", "service.name", "billing", "trace.id", "4cb8f78e-b1d6-51d5-8dbd-714f60da0a6e", "span.id", "3834-zBTHBO", "message", "handled", "event"], "gold": ["WORD", "TIMESTAMP", "WORD", "LEVEL", "WORD", "WORD", "WORD", "RAND", "WORD", "RAND", "WORD", "WORD", "WORD"]} {"system": "Spark", "line": "17:40:18.791 ERROR channel: Starting task 22794.201 in stage 38353.302 (TID 3541, lb1, executor 33603)", "content_tokens": ["17:40:18.791", "ERROR", "channel", "Starting", "task", "22794.201", "in", "stage", "38353.302", "TID", "3541", "lb1", "executor", "33603"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "NUM", "WORD", "WORD", "NUM", "WORD", "NUM", "WORD", "WORD", "NUM"]} {"system": "Nginx", "line": "20:50:16.020 [INFO] 30291#443: *76214 open() C:\\Logs\\App failed, client: 68.195.198.251, server: host42", "content_tokens": ["20:50:16.020", "INFO", "30291", "443", "76214", "open", "C", "Logs", "App", "failed", "client", "68.195.198.251", "server", "host42"], "gold": ["TIMESTAMP", "LEVEL", "NUM", "NUM", "NUM", "WORD", "PATH", "PATH", "PATH", "WORD", "WORD", "IP", "WORD", "WORD"]} {"system": "PostgreSQL", "line": "1668118088 [5432] error: duration: 124m statement: SELECT closed FROM module WHERE id = 500", "content_tokens": ["1668118088", "5432", "error", "duration", "124m", "statement", "SELECT", "closed", "FROM", "module", "WHERE", "id", "500"], "gold": ["TIMESTAMP", "NUM", "LEVEL", "WORD", "DURATION", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "NUM"]} {"system": "Nginx", "line": "17.230.223.175 - - [10:29:54.146] \"POST /app/bin.json HTTP/2.0\" 13764 2613594", "content_tokens": ["17.230.223.175", "10:29:54.146", "POST", "app/bin.json", "HTTP/2.0", "13764", "2613594"], "gold": ["IP", "TIMESTAMP", "WORD", "PATH", "WORD", "NUM", "SIZE"]} {"system": "Windows", "line": "04:37:20.786 edge-2 leader-denied[25793]: EventID=40832 flush ubuntu logon from 130.0.249.112 status=4b82e7223fb28306cc405e56d308ec759af6da65", "content_tokens": ["04:37:20.786", "edge-2", "leader-denied", "25793", "EventID", "40832", "flush", "ubuntu", "logon", "from", "130.0.249.112", "status", "4b82e7223fb28306cc405e56d308ec759af6da65"], "gold": ["TIMESTAMP", "WORD", "WORD", "NUM", "WORD", "NUM", "WORD", "WORD", "WORD", "WORD", "IP", "WORD", "RAND"]} {"system": "Java", "line": "18/Jul/2024:13:19:34 +0000 debug 400 --- [started] leader.controller.nginx : Started billing in 8642h", "content_tokens": ["18/Jul/2024:13:19:34", "0000", "debug", "400", "started", "leader.controller.nginx", "Started", "billing", "in", "8642h"], "gold": ["TIMESTAMP", "TIMESTAMP", "LEVEL", "NUM", "WORD", "WORD", "WORD", "WORD", "WORD", "DURATION"]} {"system": "Linux", "line": "20260420T055951 host42 sudo: git : TTY=pts/85137 ; PWD=/etc/log/app/home.json ; USER=root ; COMMAND=/local/etc/bin.json", "content_tokens": ["20260420T055951", "host42", "sudo", "git", "TTY", "pts/85137", "PWD", "etc/log/app/home.json", "USER", "root", "COMMAND", "local/etc/bin.json"], "gold": ["TIMESTAMP", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "PATH", "WORD", "WORD", "WORD", "PATH"]} {"system": "Nginx", "line": "186.174.154.227 - deploy [08:50:20.468] \"GET http://svc.cluster.local/api/v2/items/users?page=WE0 HTTP/1.1\" 22 49k \"http://34.15.178.126/v1/api/v1/items\" \"query controller\"", "content_tokens": ["186.174.154.227", "deploy", "08:50:20.468", "GET", "http://svc.cluster.local/api/v2/items/users", "page", "WE0", "HTTP/1.1", "22", "49k", "http://34.15.178.126/v1/api/v1/items", "query", "controller"], "gold": ["IP", "WORD", "TIMESTAMP", "WORD", "URL", "URL", "URL", "WORD", "NUM", "SIZE", "URL", "WORD", "WORD"]} {"system": "AppJSON", "line": "{\"time\":\"14/Nov/2024:07:22:16 +0000\",\"level\":\"debug\",\"caller\":\"/etc/log/tmp/app.pid:409\",\"msg\":\"db query\",\"rows\":6540,\"took\":\"476.631ms\"}", "content_tokens": ["time", "14/Nov/2024:07:22:16", "0000", "level", "debug", "caller", "etc/log/tmp/app.pid:409", "msg", "db", "query", "rows", "6540", "took", "476.631ms"], "gold": ["WORD", "TIMESTAMP", "TIMESTAMP", "WORD", "LEVEL", "WORD", "PATH", "WORD", "WORD", "WORD", "WORD", "NUM", "WORD", "DURATION"]} {"system": "Istio", "line": "{\"start_time\":\"2026-05-14T23:49:48Z\",\"method\":\"GET\",\"path\":\"C:\\Users\\Program Files\",\"response_code\":80,\"duration\":54622,\"upstream_host\":\"33.142.92.111\",\"request_id\":\"ghp_p7Zixx\"}", "content_tokens": ["start_time", "2026-05-14T23:49:48Z", "method", "GET", "path", "C", "Users", "Program", "Files", "response_code", "80", "duration", "54622", "upstream_host", "33.142.92.111", "request_id", "ghp_p7Zixx"], "gold": ["WORD", "TIMESTAMP", "WORD", "WORD", "WORD", "PATH", "PATH", "PATH", "PATH", "WORD", "NUM", "WORD", "NUM", "WORD", "IP", "WORD", "RAND"]} {"system": "Etcd", "line": "{\"level\":\"Error\",\"ts\":\"16:33:28.404\",\"caller\":\"C:\\Program Files\\Program Files\\App:403\",\"msg\":\"applied entry\",\"term\":21653,\"index\":47721}", "content_tokens": ["level", "Error", "ts", "16:33:28.404", "caller", "C", "Program", "Files", "Program", "Files", "App:403", "msg", "applied", "entry", "term", "21653", "index", "47721"], "gold": ["WORD", "LEVEL", "WORD", "TIMESTAMP", "WORD", "PATH", "PATH", "PATH", "PATH", "PATH", "PATH", "WORD", "WORD", "WORD", "WORD", "NUM", "WORD", "NUM"]} {"system": "Envoy", "line": "[2024-08-13T07:55:25.717802][301][Info][kafka] [/etc/srv/app.gz:25469] session upstream 190.238.117.3 took 8794us", "content_tokens": ["2024-08-13T07:55:25.717802", "301", "Info", "kafka", "etc/srv/app.gz:25469", "session", "upstream", "190.238.117.3", "took", "8794us"], "gold": ["TIMESTAMP", "NUM", "LEVEL", "WORD", "PATH", "WORD", "WORD", "IP", "WORD", "DURATION"]} {"system": "HDFS", "line": "23/Jun/2025:21:22:30 +0000 DEBUG kubelet.redis: Receiving 35f725e948330a08d26e4ae9e104a4e5b8b02c42 src: 163.108.31.110 dest: 151.157.204.48 of size 44817125", "content_tokens": ["23/Jun/2025:21:22:30", "0000", "DEBUG", "kubelet.redis", "Receiving", "35f725e948330a08d26e4ae9e104a4e5b8b02c42", "src", "163.108.31.110", "dest", "151.157.204.48", "of", "size", "44817125"], "gold": ["TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "RAND", "WORD", "IP", "WORD", "IP", "WORD", "WORD", "SIZE"]} {"system": "Redis", "line": "2181:S 2025-02-27T09:43:50.572Z * MASTER <-> REPLICA sync started with 100.62.130.32 took 339.578m", "content_tokens": ["2181:S", "2025-02-27T09:43:50.572Z", "MASTER", "REPLICA", "sync", "started", "with", "100.62.130.32", "took", "339.578m"], "gold": ["NUM", "TIMESTAMP", "WORD", "WORD", "WORD", "WORD", "WORD", "IP", "WORD", "DURATION"]} {"system": "Traefik", "line": "2025-02-25T02:09:23.296Z info timeout entrypoint=ingest router=payment-svc status=3413 duration=369.757ns client=81.237.5.98:80", "content_tokens": ["2025-02-25T02:09:23.296Z", "info", "timeout", "entrypoint", "ingest", "router", "payment-svc", "status", "3413", "duration", "369.757ns", "client", "81.237.5.98:80"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "NUM", "WORD", "DURATION", "WORD", "IP"]} {"system": "AppJSON", "line": "{\"ts\":\"2024-05-23T09:56:39.344Z\",\"level\":\"crit\",\"logger\":\"payment-svc\",\"msg\":\"request completed\",\"request_id\":\"req-909U2CQeoZoYuxLszYk\",\"method\":\"GET\",\"path\":\"/usr/opt/app/bin/nginx\",\"status\":41926,\"latency_ms\":401}", "content_tokens": ["ts", "2024-05-23T09:56:39.344Z", "level", "crit", "logger", "payment-svc", "msg", "request", "completed", "request_id", "req-909U2CQeoZoYuxLszYk", "method", "GET", "path", "usr/opt/app/bin/nginx", "status", "41926", "latency_ms", "401"], "gold": ["WORD", "TIMESTAMP", "WORD", "LEVEL", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "RAND", "WORD", "WORD", "WORD", "PATH", "WORD", "NUM", "WORD", "NUM"]} {"system": "Lambda", "line": "REPORT RequestId: 8549-50jYwQ Duration: 128.264us Billed Duration: 589.765m Memory Size: 143kB Max Memory Used: 32538176", "content_tokens": ["REPORT", "RequestId", "8549-50jYwQ", "Duration", "128.264us", "Billed", "Duration", "589.765m", "Memory", "Size", "143kB", "Max", "Memory", "Used", "32538176"], "gold": ["WORD", "WORD", "RAND", "WORD", "DURATION", "WORD", "WORD", "DURATION", "WORD", "WORD", "SIZE", "WORD", "WORD", "WORD", "SIZE"]} {"system": "Go", "line": "time=01:05:42.425 level=TRACE caller=postgres/transaction.go:403 msg=\"handled request\" method=GET path=/opt/opt/log.log status=500 took=582ms", "content_tokens": ["time", "01:05:42.425", "level", "TRACE", "caller", "postgres/transaction.go:403", "msg", "handled", "request", "method", "GET", "path", "opt/opt/log.log", "status", "500", "took", "582ms"], "gold": ["WORD", "TIMESTAMP", "WORD", "LEVEL", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "PATH", "WORD", "NUM", "WORD", "DURATION"]} {"system": "Linux", "line": "2024-05-16 11:53:10.007 web1 sshd[53374]: Connection closed by 149.75.254.113 port 429 [preauth]", "content_tokens": ["2024-05-16", "11:53:10.007", "web1", "sshd", "53374", "Connection", "closed", "by", "149.75.254.113", "port", "429", "preauth"], "gold": ["TIMESTAMP", "TIMESTAMP", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "IP", "WORD", "NUM", "WORD"]} {"system": "Flink", "line": "Nov 5 09:24:45 Warning envoy.kernel.session - Source postgres (9092/5432) switched from RUNNING to FINISHED 0x9260", "content_tokens": ["Nov", "5", "09:24:45", "Warning", "envoy.kernel.session", "Source", "postgres", "9092/5432", "switched", "from", "RUNNING", "to", "FINISHED", "0x9260"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "WORD", "WORD", "RAND"]} {"system": "Redis", "line": "86603:M 2024-03-17T13:43:00+00:00 # Server initialized, listening on port 99645", "content_tokens": ["86603:M", "2024-03-17T13:43:00+00:00", "Server", "initialized", "listening", "on", "port", "99645"], "gold": ["NUM", "TIMESTAMP", "WORD", "WORD", "WORD", "WORD", "WORD", "NUM"]} {"system": "Kafka", "line": "[15/Aug/2026:10:35:28 +0000] Debug [handler-443] Processed 96112 records from partition job-2059 at offset 22", "content_tokens": ["15/Aug/2026:10:35:28", "0000", "Debug", "handler-443", "Processed", "96112", "records", "from", "partition", "job-2059", "at", "offset", "22"], "gold": ["TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "NUM"]} {"system": "Rails", "line": "Completed 304 OK in 1492h (Views: 9185m | ActiveRecord: 2198ms | Allocations: 79882)", "content_tokens": ["Completed", "304", "OK", "in", "1492h", "Views", "9185m", "ActiveRecord", "2198ms", "Allocations", "79882"], "gold": ["WORD", "NUM", "WORD", "WORD", "DURATION", "WORD", "DURATION", "WORD", "DURATION", "WORD", "NUM"]} {"system": "Nginx", "line": "28.11.114.226:8443 - admin [2026-05-17T07:31:36.166737] \"GET http://svc.cluster.local:8080/v1/orders/health HTTP/1.1\" 500 17731909 \"https://206.79.137.220/users/items\" \"backend consumer\"", "content_tokens": ["28.11.114.226:8443", "admin", "2026-05-17T07:31:36.166737", "GET", "http://svc.cluster.local:8080/v1/orders/health", "HTTP/1.1", "500", "17731909", "https://206.79.137.220/users/items", "backend", "consumer"], "gold": ["IP", "WORD", "TIMESTAMP", "WORD", "URL", "WORD", "NUM", "SIZE", "URL", "WORD", "WORD"]} {"system": "Apache", "line": "200.192.140.163 - - [Feb 12 15:26:32] \"GET /usr/var.gz HTTP/1.1\" 16982 622.9MB", "content_tokens": ["200.192.140.163", "Feb", "12", "15:26:32", "GET", "usr/var.gz", "HTTP/1.1", "16982", "622.9MB"], "gold": ["IP", "TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "WORD", "PATH", "WORD", "NUM", "SIZE"]} {"system": "Linux", "line": "20250215T195729 ip-10-0-3-22 systemd[12698]: postgres.service: Main process exited, code=exited, status=80", "content_tokens": ["20250215T195729", "ip-10-0-3-22", "systemd", "12698", "postgres.service", "Main", "process", "exited", "code", "exited", "status", "80"], "gold": ["TIMESTAMP", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "NUM"]} {"system": "Java", "line": "May 8 23:55:58 Warning 84973 --- [refused] processed.systemd.query : Started backend in 28.648us", "content_tokens": ["May", "8", "23:55:58", "Warning", "84973", "refused", "processed.systemd.query", "Started", "backend", "in", "28.648us"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "LEVEL", "NUM", "WORD", "WORD", "WORD", "WORD", "WORD", "DURATION"]} {"system": "Java", "line": "2025-04-06 07:51:01,401 Warning 9092 --- [opened] containerd.nginx.envoy : Started gateway in 296.314us", "content_tokens": ["2025-04-06", "07:51:01", "401", "Warning", "9092", "opened", "containerd.nginx.envoy", "Started", "gateway", "in", "296.314us"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "LEVEL", "NUM", "WORD", "WORD", "WORD", "WORD", "WORD", "DURATION"]} {"system": "AppJSON", "line": "{\"ts\":\"Aug 17 20:17:40\",\"level\":\"error\",\"logger\":\"kafka\",\"msg\":\"request completed\",\"request_id\":\"0x317753b499fcfcf0\",\"method\":\"GET\",\"path\":\"/log/data/tmp/nginx.log\",\"status\":9092,\"latency_ms\":502}", "content_tokens": ["ts", "Aug", "17", "20:17:40", "level", "error", "logger", "kafka", "msg", "request", "completed", "request_id", "0x317753b499fcfcf0", "method", "GET", "path", "log/data/tmp/nginx.log", "status", "9092", "latency_ms", "502"], "gold": ["WORD", "TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "WORD", "LEVEL", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "RAND", "WORD", "WORD", "WORD", "PATH", "WORD", "NUM", "WORD", "NUM"]} {"system": "Windows", "line": "2025-02-22T01:10:17.481Z Service Control Manager 47983 The payment-svc service entered the running state", "content_tokens": ["2025-02-22T01:10:17.481Z", "Service", "Control", "Manager", "47983", "The", "payment-svc", "service", "entered", "the", "running", "state"], "gold": ["TIMESTAMP", "WORD", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD"]} {"system": "Lambda", "line": "REPORT RequestId: aAuLdR6QeHqXAZv6gFzTIp Duration: 40.664ns Billed Duration: 2431s Memory Size: 388.6MiB Max Memory Used: 26401638", "content_tokens": ["REPORT", "RequestId", "aAuLdR6QeHqXAZv6gFzTIp", "Duration", "40.664ns", "Billed", "Duration", "2431s", "Memory", "Size", "388.6MiB", "Max", "Memory", "Used", "26401638"], "gold": ["WORD", "WORD", "RAND", "WORD", "DURATION", "WORD", "WORD", "DURATION", "WORD", "WORD", "SIZE", "WORD", "WORD", "WORD", "SIZE"]} {"system": "AppJSON", "line": "{\"@timestamp\":\"09/Jul/2026:10:18:59 +0000\",\"log.level\":\"FATAL\",\"service.name\":\"producer\",\"trace.id\":\"usr_Q3vYes9NWQcL\",\"span.id\":\"a363ddac97ace3559dc8a78ece34cb340bf06a57\",\"message\":\"handled event\"}", "content_tokens": ["timestamp", "09/Jul/2026:10:18:59", "0000", "log.level", "FATAL", "service.name", "producer", "trace.id", "usr_Q3vYes9NWQcL", "span.id", "a363ddac97ace3559dc8a78ece34cb340bf06a57", "message", "handled", "event"], "gold": ["WORD", "TIMESTAMP", "TIMESTAMP", "WORD", "LEVEL", "WORD", "WORD", "WORD", "RAND", "WORD", "RAND", "WORD", "WORD", "WORD"]} {"system": "Envoy", "line": "[2026-12-28T20:54:19+00:00][43193][WARNING][task] [/data/data/srv/app.txt:86118] completed upstream 14.177.34.55 took 45.860h", "content_tokens": ["2026-12-28T20:54:19+00:00", "43193", "WARNING", "task", "data/data/srv/app.txt:86118", "completed", "upstream", "14.177.34.55", "took", "45.860h"], "gold": ["TIMESTAMP", "NUM", "LEVEL", "WORD", "PATH", "WORD", "WORD", "IP", "WORD", "DURATION"]} {"system": "Windows", "line": "Apr 27 22:39:38 LabSZ cron-retry[13940]: EventID=8080 closed alice logon from 2001:db8::1 status=tok_TeGCr4pEYW2S4GNbN1t", "content_tokens": ["Apr", "27", "22:39:38", "LabSZ", "cron-retry", "13940", "EventID", "8080", "closed", "alice", "logon", "from", "2001:db8::1", "status", "tok_TeGCr4pEYW2S4GNbN1t"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "WORD", "WORD", "NUM", "WORD", "NUM", "WORD", "WORD", "WORD", "WORD", "IP", "WORD", "RAND"]} {"system": "Envoy", "line": "[14:16:33.280][95056][DEBUG][transaction] [/local/app/etc.txt:429] controller upstream 77.105.229.43:8080 took 208.359ms", "content_tokens": ["14:16:33.280", "95056", "DEBUG", "transaction", "local/app/etc.txt:429", "controller", "upstream", "77.105.229.43:8080", "took", "208.359ms"], "gold": ["TIMESTAMP", "NUM", "LEVEL", "WORD", "PATH", "WORD", "WORD", "IP", "WORD", "DURATION"]} {"system": "Firewall", "line": "2024-07-27T11:14:22+00:00 web1 kernel: frontend: IN=eth0 OUT= MAC=evt_DXmzpkGTJVxjZ SRC=40.134.79.56 DST=176.228.14.179:9092 PROTO=TCP SPT=20866 DPT=50588", "content_tokens": ["2024-07-27T11:14:22+00:00", "web1", "kernel", "frontend", "IN", "eth0", "OUT", "MAC", "evt_DXmzpkGTJVxjZ", "SRC", "40.134.79.56", "DST", "176.228.14.179:9092", "PROTO", "TCP", "SPT", "20866", "DPT", "50588"], "gold": ["TIMESTAMP", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "RAND", "WORD", "IP", "WORD", "IP", "WORD", "WORD", "WORD", "NUM", "WORD", "NUM"]} {"system": "Kubernetes", "line": "13/Nov/2023:05:44:32 +0000 debug ingest.go:95661] Pod received/988adb37 transitioned to phase Running", "content_tokens": ["13/Nov/2023:05:44:32", "0000", "debug", "ingest.go:95661", "Pod", "received/988adb37", "transitioned", "to", "phase", "Running"], "gold": ["TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD"]} {"system": "Nginx", "line": "::1 - app [2026-12-09 10:34:18] \"GET https://acme.io/search/search HTTP/1.1\" 5432 31324524 \"http://acme.io/search/search\" \"job sshd\"", "content_tokens": ["1", "app", "2026-12-09", "10:34:18", "GET", "https://acme.io/search/search", "HTTP/1.1", "5432", "31324524", "http://acme.io/search/search", "job", "sshd"], "gold": ["IP", "WORD", "TIMESTAMP", "TIMESTAMP", "WORD", "URL", "WORD", "NUM", "SIZE", "URL", "WORD", "WORD"]} {"system": "Proxy", "line": "16/Jan/2025:16:37:02 +0000 completed.established - 155.222.186.160:443 open through proxy 157.214.121.143 denied", "content_tokens": ["16/Jan/2025:16:37:02", "0000", "completed.established", "155.222.186.160:443", "open", "through", "proxy", "157.214.121.143", "denied"], "gold": ["TIMESTAMP", "TIMESTAMP", "WORD", "IP", "WORD", "WORD", "WORD", "IP", "WORD"]} {"system": "Flink", "line": "15/Jul/2026:15:55:25 +0000 TRACE denied.query.zookeeper - Source cron (86529/87200) switched from RUNNING to FINISHED sess_gFSt0sWUoyQv8", "content_tokens": ["15/Jul/2026:15:55:25", "0000", "TRACE", "denied.query.zookeeper", "Source", "cron", "86529/87200", "switched", "from", "RUNNING", "to", "FINISHED", "sess_gFSt0sWUoyQv8"], "gold": ["TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "WORD", "WORD", "RAND"]} {"system": "Docker", "line": "2025-04-13 14:36:43,867 TRACE module msg=\"starting container\" id=0x098446e7 image=https://svc.cluster.local/orders/search", "content_tokens": ["2025-04-13", "14:36:43", "867", "TRACE", "module", "msg", "starting", "container", "id", "0x098446e7", "image", "https://svc.cluster.local/orders/search"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "WORD", "WORD", "RAND", "WORD", "URL"]} {"system": "Firewall", "line": "20250617T005717 worker-12 kernel: processed: IN=eth0 OUT= MAC=18cb3d9e-9ec0-ea62-1daf-c907ed73b414 SRC=03:32e:dc0:d:5 DST=::1 PROTO=TCP SPT=9092 DPT=302", "content_tokens": ["20250617T005717", "worker-12", "kernel", "processed", "IN", "eth0", "OUT", "MAC", "18cb3d9e-9ec0-ea62-1daf-c907ed73b414", "SRC", "03:32e:dc0:d:5", "DST", "1", "PROTO", "TCP", "SPT", "9092", "DPT", "302"], "gold": ["TIMESTAMP", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "RAND", "WORD", "IP", "WORD", "IP", "WORD", "WORD", "WORD", "NUM", "WORD", "NUM"]} {"system": "AppJSON", "line": "{\"@timestamp\":\"18/Oct/2025:06:34:25 +0000\",\"log.level\":\"ERR\",\"service.name\":\"worker\",\"trace.id\":\"cd54b1aa\",\"span.id\":\"18ee95f7-9ca4-f229-9e11-78e3ce408187\",\"message\":\"handled event\"}", "content_tokens": ["timestamp", "18/Oct/2025:06:34:25", "0000", "log.level", "ERR", "service.name", "worker", "trace.id", "cd54b1aa", "span.id", "18ee95f7-9ca4-f229-9e11-78e3ce408187", "message", "handled", "event"], "gold": ["WORD", "TIMESTAMP", "TIMESTAMP", "WORD", "LEVEL", "WORD", "WORD", "WORD", "RAND", "WORD", "RAND", "WORD", "WORD", "WORD"]} {"system": "Prometheus", "line": "Jun 12 17:23:46 Info kubelet msg=\"scrape completed\" target=http://acme.io/auth/users/users/users samples=201 duration=6992ms", "content_tokens": ["Jun", "12", "17:23:46", "Info", "kubelet", "msg", "scrape", "completed", "target", "http://acme.io/auth/users/users/users", "samples", "201", "duration", "6992ms"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "WORD", "WORD", "URL", "WORD", "NUM", "WORD", "DURATION"]} {"system": "Python", "line": "Feb 25 01:34:32,58072 - billing - TRACE - frontend retry took 70.484h (301 rows)", "content_tokens": ["Feb", "25", "01:34:32", "58072", "billing", "TRACE", "frontend", "retry", "took", "70.484h", "301", "rows"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "NUM", "WORD", "LEVEL", "WORD", "WORD", "WORD", "DURATION", "NUM", "WORD"]} {"system": "Flink", "line": "27/Apr/2026:16:36:38 +0000 WARN order-service.kernel.commit - Source systemd (5432/25456) switched from RUNNING to FINISHED 93235d4", "content_tokens": ["27/Apr/2026:16:36:38", "0000", "WARN", "order-service.kernel.commit", "Source", "systemd", "5432/25456", "switched", "from", "RUNNING", "to", "FINISHED", "93235d4"], "gold": ["TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "WORD", "WORD", "RAND"]} {"system": "Docker", "line": "20260622T174517 Error user-service msg=\"starting container\" id=tok_live_an20sGE7 image=http://api.internal/orders/health/v2", "content_tokens": ["20260622T174517", "Error", "user-service", "msg", "starting", "container", "id", "tok_live_an20sGE7", "image", "http://api.internal/orders/health/v2"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "WORD", "WORD", "RAND", "WORD", "URL"]} {"system": "Redis", "line": "503:M Jun 5 14:15:51 * Background saving terminated with success", "content_tokens": ["503:M", "Jun", "5", "14:15:51", "Background", "saving", "terminated", "with", "success"], "gold": ["NUM", "TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "WORD", "WORD", "WORD", "WORD", "WORD"]} {"system": "Firewall", "line": "00:50:17.098 ip-10-0-3-22 kernel: gateway: IN=eth0 OUT= MAC=HlOjqXIjHEnIqpaDznLJwI SRC=44.187.101.113 DST=95.92.119.209 PROTO=TCP SPT=6379 DPT=304", "content_tokens": ["00:50:17.098", "ip-10-0-3-22", "kernel", "gateway", "IN", "eth0", "OUT", "MAC", "HlOjqXIjHEnIqpaDznLJwI", "SRC", "44.187.101.113", "DST", "95.92.119.209", "PROTO", "TCP", "SPT", "6379", "DPT", "304"], "gold": ["TIMESTAMP", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "RAND", "WORD", "IP", "WORD", "IP", "WORD", "WORD", "WORD", "NUM", "WORD", "NUM"]} {"system": "Consul", "line": "04:30:55.291 [FATAL] agent: Synced service auth-service id=5ffb8c6 on node edge-2 121.203.191.95:8443", "content_tokens": ["04:30:55.291", "FATAL", "agent", "Synced", "service", "auth-service", "id", "5ffb8c6", "on", "node", "edge-2", "121.203.191.95:8443"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "WORD", "WORD", "RAND", "WORD", "WORD", "WORD", "IP"]} {"system": "Nginx", "line": "20250115T024152 [info] 80#401: *403 open() /etc/tmp failed, client: ::ffff:37.209.193.162, server: LabSZ", "content_tokens": ["20250115T024152", "info", "80", "401", "403", "open", "etc/tmp", "failed", "client", "ffff:37.209.193.162", "server", "LabSZ"], "gold": ["TIMESTAMP", "LEVEL", "NUM", "NUM", "NUM", "WORD", "PATH", "WORD", "WORD", "IP", "WORD", "WORD"]} {"system": "Spark", "line": "2024-12-04 20:55:30,853 INFO kernel: Starting task 302.44978 in stage 401.429 (TID 2001, prod-api-5, executor 38309)", "content_tokens": ["2024-12-04", "20:55:30", "853", "INFO", "kernel", "Starting", "task", "302.44978", "in", "stage", "401.429", "TID", "2001", "prod-api-5", "executor", "38309"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "NUM", "WORD", "WORD", "NUM", "WORD", "NUM", "WORD", "WORD", "NUM"]} {"system": "MySQL", "line": "Mar 1 20:13:39 64540 [CRITICAL] [nginx] frontend: Aborted connection 5432 to db handler user ci host 90.93.80.254", "content_tokens": ["Mar", "1", "20:13:39", "64540", "CRITICAL", "nginx", "frontend", "Aborted", "connection", "5432", "to", "db", "handler", "user", "ci", "host", "90.93.80.254"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "NUM", "LEVEL", "WORD", "WORD", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "IP"]} {"system": "PostgreSQL", "line": "20260520T174410 [45254] warn: could not open file /log/data/app/app.txt: Permission denied", "content_tokens": ["20260520T174410", "45254", "warn", "could", "not", "open", "file", "log/data/app/app.txt", "Permission", "denied"], "gold": ["TIMESTAMP", "NUM", "LEVEL", "WORD", "WORD", "WORD", "WORD", "PATH", "WORD", "WORD"]} {"system": "macOS", "line": "17:09:15.664 edge-2 started[400]: (completed) Service kubelet 34730c52877bca3a exited with code 27133", "content_tokens": ["17:09:15.664", "edge-2", "started", "400", "completed", "Service", "kubelet", "34730c52877bca3a", "exited", "with", "code", "27133"], "gold": ["TIMESTAMP", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "RAND", "WORD", "WORD", "WORD", "NUM"]} {"system": "Sidekiq", "line": "20241016T065406 pid=62920 tid=4fa3c89b2923c3ee8ab981a65a1363b754415f37 class=consumer jid=1851-72GBvy FATAL: done: 5060ns sec", "content_tokens": ["20241016T065406", "pid", "62920", "tid", "4fa3c89b2923c3ee8ab981a65a1363b754415f37", "class", "consumer", "jid", "1851-72GBvy", "FATAL", "done", "5060ns", "sec"], "gold": ["TIMESTAMP", "WORD", "NUM", "WORD", "RAND", "WORD", "WORD", "WORD", "RAND", "LEVEL", "WORD", "DURATION", "WORD"]} {"system": "Service", "line": "2025-08-19T10:23:46.242Z DEBUG kernel trace=oySZ7AnCzWV5 span=0x7b6e7c0d59fd8e90 cron refused latency=8079h", "content_tokens": ["2025-08-19T10:23:46.242Z", "DEBUG", "kernel", "trace", "oySZ7AnCzWV5", "span", "0x7b6e7c0d59fd8e90", "cron", "refused", "latency", "8079h"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "WORD", "RAND", "WORD", "RAND", "WORD", "WORD", "WORD", "DURATION"]} {"system": "AppLogfmt", "line": "ts=2026-02-21T06:51:32Z level=warn svc=consumer msg=\"payment processed\" txn=SNQJ1WrZkBA6Mo amount=61808 currency=JPY latency=7.968m", "content_tokens": ["ts", "2026-02-21T06:51:32Z", "level", "warn", "svc", "consumer", "msg", "payment", "processed", "txn", "SNQJ1WrZkBA6Mo", "amount", "61808", "currency", "JPY", "latency", "7.968m"], "gold": ["WORD", "TIMESTAMP", "WORD", "LEVEL", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "RAND", "WORD", "NUM", "WORD", "WORD", "WORD", "DURATION"]} {"system": "Flink", "line": "2026-08-07 06:12:31,976 DEBUG processed.search-indexer.backend - Source cron (33023/204) switched from RUNNING to FINISHED 8c9f48e6-e0e3-9426-3f12-dd76d23d3494", "content_tokens": ["2026-08-07", "06:12:31", "976", "DEBUG", "processed.search-indexer.backend", "Source", "cron", "33023/204", "switched", "from", "RUNNING", "to", "FINISHED", "8c9f48e6-e0e3-9426-3f12-dd76d23d3494"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "WORD", "WORD", "RAND"]} {"system": "Elasticsearch", "line": "[2026-09-16T01:01:49.241Z][warning][processed] [worker-12] redis index [completed][429] took[448.977us], took_millis[503]", "content_tokens": ["2026-09-16T01:01:49.241Z", "warning", "processed", "worker-12", "redis", "index", "completed", "429", "took", "448.977us", "took_millis", "503"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "WORD", "WORD", "NUM", "WORD", "DURATION", "WORD", "NUM"]} {"system": "Celery", "line": "[2023-01-25 00:04:04,120: ERROR/transaction] Task redis[LzJ7CLSH9Ycu] succeeded in 557.548ns: 44726", "content_tokens": ["2023-01-25", "00:04:04", "120", "ERROR/transaction", "Task", "redis", "LzJ7CLSH9Ycu", "succeeded", "in", "557.548ns", "44726"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "RAND", "WORD", "WORD", "DURATION", "NUM"]} {"system": "Django", "line": "[2026-04-21 05:58:01.204] \"GET /tmp/srv/home/tmp HTTP/1.1\" 97359 882GB", "content_tokens": ["2026-04-21", "05:58:01.204", "GET", "tmp/srv/home/tmp", "HTTP/1.1", "97359", "882GB"], "gold": ["TIMESTAMP", "TIMESTAMP", "WORD", "PATH", "WORD", "NUM", "SIZE"]} {"system": "Celery", "line": "[15/Feb/2023:19:08:39 +0000: warning/auth-service] Task zookeeper[sess_NrGUOcURouC] succeeded in 578.679h: 80", "content_tokens": ["15/Feb/2023:19:08:39", "0000", "warning/auth-service", "Task", "zookeeper", "sess_NrGUOcURouC", "succeeded", "in", "578.679h", "80"], "gold": ["TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "RAND", "WORD", "WORD", "DURATION", "NUM"]} {"system": "Service", "line": "17:00:08.502 NOTICE worker trace=fCxfgtoapxogBVhiUeU span=263ce7c refused postgres latency=233.20h", "content_tokens": ["17:00:08.502", "NOTICE", "worker", "trace", "fCxfgtoapxogBVhiUeU", "span", "263ce7c", "refused", "postgres", "latency", "233.20h"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "WORD", "RAND", "WORD", "RAND", "WORD", "WORD", "WORD", "DURATION"]} {"system": "Istio", "line": "{\"start_time\":\"2025-05-16T22:42:28.353348\",\"method\":\"GET\",\"path\":\"/data/nginx.yaml\",\"response_code\":80,\"duration\":48169,\"upstream_host\":\"bd7:2be7:a2:7d40:57:99:947\",\"request_id\":\"2401-gJXbEE\"}", "content_tokens": ["start_time", "2025-05-16T22:42:28.353348", "method", "GET", "path", "data/nginx.yaml", "response_code", "80", "duration", "48169", "upstream_host", "bd7:2be7:a2:7d40:57:99:947", "request_id", "2401-gJXbEE"], "gold": ["WORD", "TIMESTAMP", "WORD", "WORD", "WORD", "PATH", "WORD", "NUM", "WORD", "NUM", "WORD", "IP", "WORD", "RAND"]} {"system": "ClickHouse", "line": "2024-09-24T13:39:17+00:00 [ 38391 ] {f0315d36-e562-62b8-9bd7-31d3884dc650} frontend: Read 55401 rows, 13883976 in 4580m", "content_tokens": ["2024-09-24T13:39:17+00:00", "38391", "f0315d36-e562-62b8-9bd7-31d3884dc650", "WARN", "frontend", "Read", "55401", "rows", "13883976", "in", "4580m"], "gold": ["TIMESTAMP", "NUM", "RAND", "LEVEL", "WORD", "WORD", "NUM", "WORD", "SIZE", "WORD", "DURATION"]} {"system": "PostgreSQL", "line": "2025-01-09 13:37:29.191 [2181] Debug: could not open file /opt/data/bin.gz: Permission denied", "content_tokens": ["2025-01-09", "13:37:29.191", "2181", "Debug", "could", "not", "open", "file", "opt/data/bin.gz", "Permission", "denied"], "gold": ["TIMESTAMP", "TIMESTAMP", "NUM", "LEVEL", "WORD", "WORD", "WORD", "WORD", "PATH", "WORD", "WORD"]} {"system": "PostgreSQL", "line": "Nov 8 16:30:51 [55685] NOTICE: duration: 3820ns statement: SELECT started FROM commit WHERE id = 22", "content_tokens": ["Nov", "8", "16:30:51", "55685", "NOTICE", "duration", "3820ns", "statement", "SELECT", "started", "FROM", "commit", "WHERE", "id", "22"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "NUM", "LEVEL", "WORD", "DURATION", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "NUM"]} {"system": "Python", "line": "[Oct 19 07:35:37] error in sshd: task auth-service for 0x5838", "content_tokens": ["Oct", "19", "07:35:37", "error", "in", "sshd", "task", "auth-service", "for", "0x5838"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "WORD", "WORD", "RAND"]} {"system": "ClickHouse", "line": "Nov 20 23:24:07 [ 429 ] {1823889d-3f01-b02c-3675-0ac1c3e5c4bf} frontend: Read 67813 rows, 579.7MB in 32.687h", "content_tokens": ["Nov", "20", "23:24:07", "429", "1823889d-3f01-b02c-3675-0ac1c3e5c4bf", "info", "frontend", "Read", "67813", "rows", "579.7MB", "in", "32.687h"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "NUM", "RAND", "LEVEL", "WORD", "WORD", "NUM", "WORD", "SIZE", "WORD", "DURATION"]} {"system": "MySQL", "line": "Sep 11 08:40:28 8739 [WARN] [received] closed: Aborted connection 443 to db systemd user alice host 110.190.99.188", "content_tokens": ["Sep", "11", "08:40:28", "8739", "WARN", "received", "closed", "Aborted", "connection", "443", "to", "db", "systemd", "user", "alice", "host", "110.190.99.188"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "NUM", "LEVEL", "WORD", "WORD", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "IP"]} {"system": "NATS", "line": "[47892] 20231127T160646 [ERROR] fe80::1 - cid:80 - Client connection created subject=payment-svc.commit", "content_tokens": ["47892", "20231127T160646", "ERROR", "fe80::1", "cid:80", "Client", "connection", "created", "subject", "payment-svc.commit"], "gold": ["NUM", "TIMESTAMP", "LEVEL", "IP", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD"]} {"system": "Syslog5424", "line": "<422>1 02:37:58.352 db-01 router 5432 tok_live_hfPXmM5JzJ58Zh7Kg - denied denied from 170.200.103.209", "content_tokens": ["422", "1", "02:37:58.352", "db-01", "router", "5432", "tok_live_hfPXmM5JzJ58Zh7Kg", "denied", "denied", "from", "170.200.103.209"], "gold": ["NUM", "WORD", "TIMESTAMP", "WORD", "WORD", "NUM", "RAND", "WORD", "WORD", "WORD", "IP"]} {"system": "Docker", "line": "Aug 21 13:10:36 error ingest msg=\"starting container\" id=7831-IhIxeh image=https://svc.cluster.local/auth?limit=e2YdtObz", "content_tokens": ["Aug", "21", "13:10:36", "error", "ingest", "msg", "starting", "container", "id", "7831-IhIxeh", "image", "https://svc.cluster.local/auth", "limit", "e2YdtObz"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "WORD", "WORD", "RAND", "WORD", "URL", "URL", "URL"]} {"system": "Apache", "line": "[22/Dec/2024:16:16:10 +0000] [error] [pid 5394] [client 144.156.43.216] producer session: /var/data/bin", "content_tokens": ["22/Dec/2024:16:16:10", "0000", "error", "pid", "5394", "client", "144.156.43.216", "producer", "session", "var/data/bin"], "gold": ["TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "NUM", "WORD", "IP", "WORD", "WORD", "PATH"]} {"system": "PHPFPM", "line": "[14:09:43.403] info: [pool redis] child 304 said into stderr: /run/srv/opt/app/nginx.log:429", "content_tokens": ["14:09:43.403", "info", "pool", "redis", "child", "304", "said", "into", "stderr", "run/srv/opt/app/nginx.log:429"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "PATH"]} {"system": "Zookeeper", "line": "20250707T044429 - WARN [consumer:201] - Expiring session fa25bd0972ce07fc, timeout of 343.342s exceeded", "content_tokens": ["20250707T044429", "WARN", "consumer:201", "Expiring", "session", "fa25bd0972ce07fc", "timeout", "of", "343.342s", "exceeded"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "RAND", "WORD", "WORD", "DURATION", "WORD"]} {"system": "Rails", "line": "Completed 11821 OK in 569.674us (Views: 391.683us | ActiveRecord: 209.113ns | Allocations: 503)", "content_tokens": ["Completed", "11821", "OK", "in", "569.674us", "Views", "391.683us", "ActiveRecord", "209.113ns", "Allocations", "503"], "gold": ["WORD", "NUM", "WORD", "WORD", "DURATION", "WORD", "DURATION", "WORD", "DURATION", "WORD", "NUM"]} {"system": "NATS", "line": "[14719] 2026-09-21T23:06:00.658Z [crit] 2.58.139.35 - cid:65851 - Client connection created subject=timeout.flush", "content_tokens": ["14719", "2026-09-21T23:06:00.658Z", "crit", "2.58.139.35", "cid:65851", "Client", "connection", "created", "subject", "timeout.flush"], "gold": ["NUM", "TIMESTAMP", "LEVEL", "IP", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD"]} {"system": "Stripe", "line": "{\"created\":23/Nov/2024:02:02:05 +0000,\"type\":\"completed.consumer\",\"id\":\"ghp_TImSqcfCskR0Fzr\",\"livemode\":false,\"request\":{\"id\":\"0x912c8d3d01845479\"}}", "content_tokens": ["created", "23/Nov/2024:02:02:05", "0000", "type", "completed.consumer", "id", "ghp_TImSqcfCskR0Fzr", "livemode", "false", "request", "id", "0x912c8d3d01845479"], "gold": ["WORD", "TIMESTAMP", "TIMESTAMP", "WORD", "WORD", "WORD", "RAND", "WORD", "WORD", "WORD", "WORD", "RAND"]} {"system": "Docker", "line": "Jul 27 08:50:33 Info zookeeper msg=\"starting container\" id=req-AQtQ9F image=https://svc.cluster.local/items", "content_tokens": ["Jul", "27", "08:50:33", "Info", "zookeeper", "msg", "starting", "container", "id", "req-AQtQ9F", "image", "https://svc.cluster.local/items"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "WORD", "WORD", "RAND", "WORD", "URL"]} {"system": "Zookeeper", "line": "2025-09-11T18:53:04Z - Debug [leader:503] - Expiring session EENpH9jpuKtFWT, timeout of 451.36m exceeded", "content_tokens": ["2025-09-11T18:53:04Z", "Debug", "leader:503", "Expiring", "session", "EENpH9jpuKtFWT", "timeout", "of", "451.36m", "exceeded"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "RAND", "WORD", "WORD", "DURATION", "WORD"]} {"system": "Kubernetes", "line": "20250427T130524 FATAL cron.go:9092] Pod cron/evt_apFGwaNq5nbbEJxU transitioned to phase Running", "content_tokens": ["20250427T130524", "FATAL", "cron.go:9092", "Pod", "cron/evt_apFGwaNq5nbbEJxU", "transitioned", "to", "phase", "Running"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD"]} {"system": "Memcached", "line": "1660381501 <301 kafka de65e2206d87 403 893.9MB", "content_tokens": ["1660381501", "301", "kafka", "de65e2206d87", "403", "893.9MB"], "gold": ["TIMESTAMP", "NUM", "WORD", "RAND", "NUM", "SIZE"]} {"system": "Go", "line": "time=10/Aug/2023:08:53:39 +0000 level=debug caller=completed/frontend.go:27230 msg=\"handled request\" method=GET path=/bin/etc/home/nginx.sock status=201 took=313.857us", "content_tokens": ["time", "10/Aug/2023:08:53:39", "0000", "level", "debug", "caller", "completed/frontend.go:27230", "msg", "handled", "request", "method", "GET", "path", "bin/etc/home/nginx.sock", "status", "201", "took", "313.857us"], "gold": ["WORD", "TIMESTAMP", "TIMESTAMP", "WORD", "LEVEL", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "PATH", "WORD", "NUM", "WORD", "DURATION"]} {"system": "Spark", "line": "2024-05-01 23:52:24.188 WARN frontend: Starting task 18596.422 in stage 58682.29811 (TID 19582, db-01, executor 49866)", "content_tokens": ["2024-05-01", "23:52:24.188", "WARN", "frontend", "Starting", "task", "18596.422", "in", "stage", "58682.29811", "TID", "19582", "db-01", "executor", "49866"], "gold": ["TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "NUM", "WORD", "WORD", "NUM", "WORD", "NUM", "WORD", "WORD", "NUM"]} {"system": "Kubernetes", "line": "2026-08-08 05:55:37 FATAL request reconcile pod=consumer/8257-80DMVo node=cache3 took=230.552s", "content_tokens": ["2026-08-08", "05:55:37", "FATAL", "request", "reconcile", "pod", "consumer/8257-80DMVo", "node", "cache3", "took", "230.552s"], "gold": ["TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "DURATION"]} {"system": "MongoDB", "line": "{\"t\":{\"$date\":\"22/Jun/2023:18:11:27 +0000\"},\"s\":\"FATAL\",\"c\":\"cron\",\"id\":12824,\"ctx\":\"auth-service\",\"msg\":\"connection accepted\",\"attr\":{\"remote\":\"45.100.5.27\",\"connectionId\":40995}}", "content_tokens": ["t", "date", "22/Jun/2023:18:11:27", "0000", "s", "FATAL", "c", "cron", "id", "12824", "ctx", "auth-service", "msg", "connection", "accepted", "attr", "remote", "45.100.5.27", "connectionId", "40995"], "gold": ["WORD", "WORD", "TIMESTAMP", "TIMESTAMP", "WORD", "LEVEL", "WORD", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "IP", "WORD", "NUM"]} {"system": "Redis", "line": "1860:M 2025-02-22T08:10:56.200236 # Server initialized, listening on port 20586", "content_tokens": ["1860:M", "2025-02-22T08:10:56.200236", "Server", "initialized", "listening", "on", "port", "20586"], "gold": ["NUM", "TIMESTAMP", "WORD", "WORD", "WORD", "WORD", "WORD", "NUM"]} {"system": "Envoy", "line": "[04/Mar/2024:03:01:28 +0000][401][info][started] [/local/nginx/srv/app.txt:80] ingest upstream fe80::1 took 7037ns", "content_tokens": ["04/Mar/2024:03:01:28", "0000", "401", "info", "started", "local/nginx/srv/app.txt:80", "ingest", "upstream", "fe80::1", "took", "7037ns"], "gold": ["TIMESTAMP", "TIMESTAMP", "NUM", "LEVEL", "WORD", "PATH", "WORD", "WORD", "IP", "WORD", "DURATION"]} {"system": "Redis", "line": "49706:M 2025-10-23T15:28:40.669172 * Background saving terminated with success", "content_tokens": ["49706:M", "2025-10-23T15:28:40.669172", "Background", "saving", "terminated", "with", "success"], "gold": ["NUM", "TIMESTAMP", "WORD", "WORD", "WORD", "WORD", "WORD"]} {"system": "Linux", "line": "2026-10-12T23:37:59Z host42 sshd[61113]: Accepted password for bob from 42.40.113.252 port 204 ssh2", "content_tokens": ["2026-10-12T23:37:59Z", "host42", "sshd", "61113", "Accepted", "password", "for", "bob", "from", "42.40.113.252", "port", "204", "ssh2"], "gold": ["TIMESTAMP", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "WORD", "WORD", "IP", "WORD", "NUM", "WORD"]} {"system": "Cassandra", "line": "Error [denied:76407] 2023-12-09T17:52:49+09:00 cron.java:2181 - Writing Memtable-session@5267 (227B serialized bytes, 70477 ops)", "content_tokens": ["Error", "denied:76407", "2023-12-09T17:52:49+09:00", "cron.java:2181", "Writing", "Memtable-session@5267", "227B", "serialized", "bytes", "70477", "ops"], "gold": ["LEVEL", "WORD", "TIMESTAMP", "WORD", "WORD", "WORD", "SIZE", "WORD", "WORD", "NUM", "WORD"]} {"system": "Linux", "line": "20230312T180039 prod-api-5 CRON[9092]: (root) CMD (/etc/home/etc/var/local.yaml)", "content_tokens": ["20230312T180039", "prod-api-5", "CRON", "9092", "root", "CMD", "etc/home/etc/var/local.yaml"], "gold": ["TIMESTAMP", "WORD", "WORD", "NUM", "WORD", "WORD", "PATH"]} {"system": "Apache", "line": "[2023-08-02 01:35:14] [WARN] [pid 6789] [client 5a:c:ca:aea:b] ingest order-service: /tmp/bin/tmp.conf", "content_tokens": ["2023-08-02", "01:35:14", "WARN", "pid", "6789", "client", "5a:c:ca:aea:b", "ingest", "order-service", "tmp/bin/tmp.conf"], "gold": ["TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "NUM", "WORD", "IP", "WORD", "WORD", "PATH"]} {"system": "Apache", "line": "[10/Mar/2026:16:35:27 +0000] [TRACE] [pid 401] [client 134.36.146.234] user-service handler: /srv/usr/local", "content_tokens": ["10/Mar/2026:16:35:27", "0000", "TRACE", "pid", "401", "client", "134.36.146.234", "user-service", "handler", "srv/usr/local"], "gold": ["TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "NUM", "WORD", "IP", "WORD", "WORD", "PATH"]} {"system": "Python", "line": "2025-11-08 16:00:25,634,81320 - order-service - crit - worker kafka took 92.176ns (302 rows)", "content_tokens": ["2025-11-08", "16:00:25", "634", "81320", "order-service", "crit", "worker", "kafka", "took", "92.176ns", "302", "rows"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "NUM", "WORD", "LEVEL", "WORD", "WORD", "WORD", "DURATION", "NUM", "WORD"]} {"system": "Linux", "line": "2023-01-10T20:11:44+00:00 web2 systemd[77576]: kernel.service: Main process exited, code=exited, status=502", "content_tokens": ["2023-01-10T20:11:44+00:00", "web2", "systemd", "77576", "kernel.service", "Main", "process", "exited", "code", "exited", "status", "502"], "gold": ["TIMESTAMP", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "NUM"]} {"system": "Mail", "line": "2024-03-03 19:30:56.434 prod-api-5 postfix/qmgr[304]: 0xfbc8dcf4: from=, size=118M, nrcpt=8080", "content_tokens": ["2024-03-03", "19:30:56.434", "prod-api-5", "postfix/qmgr", "304", "0xfbc8dcf4", "from", "root@accepted", "size", "118M", "nrcpt", "8080"], "gold": 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systemd[51112]: scheduler.service: Main process exited, code=exited, status=8080", "content_tokens": ["11/Sep/2025:00:56:16", "0000", "db-02", "systemd", "51112", "scheduler.service", "Main", "process", "exited", "code", "exited", "status", "8080"], "gold": ["TIMESTAMP", "TIMESTAMP", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "NUM"]} {"system": "Kafka", "line": "[2024-05-11T09:50:31.595Z] trace Connection to node 34605 (edge-2) could not be established (commit)", "content_tokens": ["2024-05-11T09:50:31.595Z", "trace", "Connection", "to", "node", "34605", "edge-2", "could", "not", "be", "established", "commit"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD"]} {"system": "CloudTrail", "line": "{\"eventTime\":\"20:37:21.435\",\"eventName\":\"router\",\"sourceIPAddress\":\"154.162.25.218\",\"userAgent\":\"closed\",\"awsRegion\":\"session\",\"requestID\":\"txn_hoS06gBb0sbdcu\"}", 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systemd[76111]: gateway.service: Main process exited, code=exited, status=33083", "content_tokens": ["2024-03-15T21:56:34+00:00", "worker-12", "systemd", "76111", "gateway.service", "Main", "process", "exited", "code", "exited", "status", "33083"], "gold": ["TIMESTAMP", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "NUM"]} {"system": "Nginx", "line": "04/May/2026:16:50:56 +0000 [info] 57240#13657: *78465 open() /local/local/srv/srv/app.conf failed, client: 216.22.52.214, server: web-03", "content_tokens": ["04/May/2026:16:50:56", "0000", "info", "57240", "13657", "78465", "open", "local/local/srv/srv/app.conf", "failed", "client", "216.22.52.214", "server", "web-03"], "gold": ["TIMESTAMP", "TIMESTAMP", "LEVEL", "NUM", "NUM", "NUM", "WORD", "PATH", "WORD", "WORD", "IP", "WORD", "WORD"]} {"system": "Traefik", "line": "2024-09-18 21:08:49,579 FATAL redis entrypoint=rollback router=router status=409 duration=4814s client=::1", "content_tokens": 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"Redis", "line": "35463:M 20:57:22.054 # Server initialized, listening on port 18880", "content_tokens": ["35463:M", "20:57:22.054", "Server", "initialized", "listening", "on", "port", "18880"], "gold": ["NUM", "TIMESTAMP", "WORD", "WORD", "WORD", "WORD", "WORD", "NUM"]} {"system": "Nginx", "line": "06/Jun/2026:04:01:50 +0000 [CRITICAL] 96216#94039: *48575 open() /log/srv/etc failed, client: 238.191.59.242, server: LabSZ", "content_tokens": ["06/Jun/2026:04:01:50", "0000", "CRITICAL", "96216", "94039", "48575", "open", "log/srv/etc", "failed", "client", "238.191.59.242", "server", "LabSZ"], "gold": ["TIMESTAMP", "TIMESTAMP", "LEVEL", "NUM", "NUM", "NUM", "WORD", "PATH", "WORD", "WORD", "IP", "WORD", "WORD"]} {"system": "IIS", "line": "09:44:56.837 49.90.77.204 GET /local/app/usr/local.yaml - 18466 - fe80::1 completed 502 72791 134.974us", "content_tokens": ["09:44:56.837", "49.90.77.204", "GET", "local/app/usr/local.yaml", "18466", "fe80::1", "completed", "502", "72791", "134.974us"], 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"WORD", "WORD", "SIZE"]} {"system": "Nginx", "line": "245.117.127.62:9092 - - [2024-10-28T11:46:12+09:00] \"POST /usr/opt/opt.pid HTTP/2.0\" 9858 25230437", "content_tokens": ["245.117.127.62:9092", "2024-10-28T11:46:12+09:00", "POST", "usr/opt/opt.pid", "HTTP/2.0", "9858", "25230437"], "gold": ["IP", "TIMESTAMP", "WORD", "PATH", "WORD", "NUM", "SIZE"]} {"system": "Nginx", "line": "92.206.135.200 - - [23/Jul/2026:23:51:29 +0000] \"GET /nginx/data/opt/opt/opt.conf HTTP/1.1\" 83304 996.6kB rt=4209h uct=4673us", "content_tokens": ["92.206.135.200", "23/Jul/2026:23:51:29", "0000", "GET", "nginx/data/opt/opt/opt.conf", "HTTP/1.1", "83304", "996.6kB", "rt", "4209h", "uct", "4673us"], "gold": ["IP", "TIMESTAMP", "TIMESTAMP", "WORD", "PATH", "WORD", "NUM", "SIZE", "WORD", "DURATION", "WORD", "DURATION"]} {"system": "AppJSON", "line": 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systemd[504]: Started consumer closed daemon", "content_tokens": ["2025-03-12T17:42:56Z", "worker-12", "systemd", "504", "Started", "consumer", "closed", "daemon"], "gold": ["TIMESTAMP", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "WORD"]} {"system": "Rails", "line": "Started GET \"/etc/home/etc\" for 241.234.25.54 at 2025-07-15 04:09:27.905", "content_tokens": ["Started", "GET", "etc/home/etc", "for", "241.234.25.54", "at", "2025-07-15", "04:09:27.905"], "gold": ["WORD", "WORD", "PATH", "WORD", "IP", "WORD", "TIMESTAMP", "TIMESTAMP"]} {"system": "Prometheus", "line": "Sep 5 18:47:07 WARN refused msg=\"scrape completed\" target=https://prod.example.net/items?limit=Hn6LQ&q=gAb samples=24649 duration=505.27s", "content_tokens": ["Sep", "5", "18:47:07", "WARN", "refused", "msg", "scrape", "completed", "target", "https://prod.example.net/items", "limit", "Hn6LQ", "q", "gAb", "samples", "24649", "duration", "505.27s"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", 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{"system": "Django", "line": "[1653782314] \"GET /tmp/nginx.log HTTP/1.1\" 443 35.7GB", "content_tokens": ["1653782314", "GET", "tmp/nginx.log", "HTTP/1.1", "443", "35.7GB"], "gold": ["TIMESTAMP", "WORD", "PATH", "WORD", "NUM", "SIZE"]} {"system": "Mobile", "line": "2023-08-23T17:04:00+00:00|notification-svc|31098|frontend redis step=9092 battery=38464 net=flush", "content_tokens": ["2023-08-23T17:04:00+00:00", "notification-svc", "31098", "frontend", "redis", "step", "9092", "battery", "38464", "net", "flush"], "gold": ["TIMESTAMP", "WORD", "NUM", "WORD", "WORD", "WORD", "NUM", "WORD", "NUM", "WORD", "WORD"]} {"system": "Redis", "line": "422:M 20261223T183031 * Background saving terminated with success", "content_tokens": ["422:M", "20261223T183031", "Background", "saving", "terminated", "with", "success"], "gold": ["NUM", "TIMESTAMP", "WORD", "WORD", "WORD", "WORD", "WORD"]} {"system": "Nginx", "line": "118.40.84.226 - - [09:45:59.429] \"POST /bin/app/srv/home.pid HTTP/2.0\" 48381 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"WORD", "LEVEL", "WORD", "WORD", "WORD", "RAND", "WORD", "WORD", "WORD", "IP", "WORD", "NUM", "WORD", "DURATION"]} {"system": "Firewall", "line": "2026-06-02T06:42:40Z worker-12 kernel: connection: IN=eth0 OUT= MAC=req-dXHsoYuTiC16fp SRC=4fd3:1c1:88c2:65ba DST=173.103.80.80 PROTO=TCP SPT=43097 DPT=5432", "content_tokens": ["2026-06-02T06:42:40Z", "worker-12", "kernel", "connection", "IN", "eth0", "OUT", "MAC", "req-dXHsoYuTiC16fp", "SRC", "4fd3:1c1:88c2:65ba", "DST", "173.103.80.80", "PROTO", "TCP", "SPT", "43097", "DPT", "5432"], "gold": ["TIMESTAMP", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "RAND", "WORD", "IP", "WORD", "IP", "WORD", "WORD", "WORD", "NUM", "WORD", "NUM"]} {"system": "Docker", "line": "2024-06-14 18:04:27.828 level=FATAL msg=\"health check failed\" container=9ace8907-3a50-6fb3-6d73-71bb7cd8dfc1 status=504 latency=598.474m", "content_tokens": ["2024-06-14", "18:04:27.828", "level", "FATAL", "msg", "health", "check", "failed", "container", "9ace8907-3a50-6fb3-6d73-71bb7cd8dfc1", "status", "504", "latency", "598.474m"], "gold": ["TIMESTAMP", "TIMESTAMP", "WORD", "LEVEL", "WORD", "WORD", "WORD", "WORD", "WORD", "RAND", "WORD", "NUM", "WORD", "DURATION"]} {"system": "Proxy", "line": "2025-05-06 14:17:09 started.zookeeper - 66.216.19.164 open through proxy 183.136.214.238 opened", "content_tokens": ["2025-05-06", "14:17:09", "started.zookeeper", "66.216.19.164", "open", "through", "proxy", "183.136.214.238", "opened"], "gold": ["TIMESTAMP", "TIMESTAMP", "WORD", "IP", "WORD", "WORD", "WORD", "IP", "WORD"]} {"system": "Linux", "line": "22/Jun/2023:19:51:13 +0000 edge-2 sshd[200]: Accepted password for nobody from 211.197.91.34:5432 port 75707 ssh2", "content_tokens": ["22/Jun/2023:19:51:13", "0000", "edge-2", "sshd", "200", "Accepted", "password", "for", "nobody", "from", "211.197.91.34:5432", "port", "75707", "ssh2"], "gold": ["TIMESTAMP", "TIMESTAMP", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "WORD", "WORD", "IP", "WORD", "NUM", "WORD"]} {"system": "Kubernetes", "line": "2025-05-11 08:17:03,343 warning backend.go:88197] Pod cron/OnjiIFHJXPzPnvuwrCYa transitioned to phase Running", "content_tokens": ["2025-05-11", "08:17:03", "343", "warning", "backend.go:88197", "Pod", "cron/OnjiIFHJXPzPnvuwrCYa", "transitioned", "to", "phase", "Running"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD"]} {"system": "Nginx", "line": "9.74.98.148 - - [2024-12-03 03:28:09.947] \"GET /srv/local/data/bin/srv.log HTTP/1.1\" 19444 29624387 rt=6638us uct=201.646h", "content_tokens": ["9.74.98.148", "2024-12-03", "03:28:09.947", "GET", "srv/local/data/bin/srv.log", "HTTP/1.1", "19444", "29624387", "rt", "6638us", "uct", "201.646h"], "gold": ["IP", "TIMESTAMP", "TIMESTAMP", "WORD", "PATH", "WORD", "NUM", "SIZE", "WORD", "DURATION", "WORD", "DURATION"]} {"system": "Cassandra", "line": "error [search-indexer:10830] 2023-11-05T20:46:52+09:00 user-service.java:443 - Writing Memtable-transaction@16789 (8634327 serialized bytes, 55672 ops)", "content_tokens": ["error", "search-indexer:10830", "2023-11-05T20:46:52+09:00", "user-service.java:443", "Writing", "Memtable-transaction@16789", "8634327", "serialized", "bytes", "55672", "ops"], "gold": ["LEVEL", "WORD", "TIMESTAMP", "WORD", "WORD", "WORD", "SIZE", "WORD", "WORD", "NUM", "WORD"]} {"system": "MySQL", "line": "2026-05-09T10:19:33+09:00 443 [warning] /opt/log/usr/nginx/app: ready for connections, version systemd port 401", "content_tokens": ["2026-05-09T10:19:33+09:00", "443", "warning", "opt/log/usr/nginx/app", "ready", "for", "connections", "version", "systemd", "port", "401"], "gold": ["TIMESTAMP", "NUM", "LEVEL", "PATH", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "NUM"]} {"system": "Service", "line": "2024-08-10T20:08:12+00:00 NOTICE auth-service txn=qCdqK0lHcO9dEtdx5YlYV retry=35330 upstream=169.200.201.71 status=8080", "content_tokens": ["2024-08-10T20:08:12+00:00", "NOTICE", "auth-service", "txn", "qCdqK0lHcO9dEtdx5YlYV", "retry", "35330", "upstream", "169.200.201.71", "status", "8080"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "WORD", "RAND", "WORD", "NUM", "WORD", "IP", "WORD", "NUM"]} {"system": "Vault", "line": "19:27:15.646 [CRITICAL] core: systemd producer: path=/bin/srv/run/bin/home.json client=usr_VmRGwXWvbdk remote_addr=95.42.169.213", "content_tokens": ["19:27:15.646", "CRITICAL", "core", "systemd", "producer", "path", "bin/srv/run/bin/home.json", "client", "usr_VmRGwXWvbdk", "remote_addr", "95.42.169.213"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "WORD", "PATH", "WORD", "RAND", "WORD", "IP"]} {"system": "Rails", "line": "Completed 201 OK in 4667ms (Views: 40.330m | ActiveRecord: 286.758m | Allocations: 1081)", "content_tokens": ["Completed", "201", "OK", "in", "4667ms", "Views", "40.330m", "ActiveRecord", "286.758m", "Allocations", "1081"], "gold": ["WORD", "NUM", "WORD", "WORD", "DURATION", "WORD", "DURATION", "WORD", "DURATION", "WORD", "NUM"]} {"system": "Service", "line": "23/May/2023:16:07:12 +0000 Warning auth-service txn=81df45b33c18 retry=62609 upstream=18.45.225.4 status=59797", "content_tokens": ["23/May/2023:16:07:12", "0000", "Warning", "auth-service", "txn", "81df45b33c18", "retry", "62609", "upstream", "18.45.225.4", "status", "59797"], "gold": ["TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "RAND", "WORD", "NUM", "WORD", "IP", "WORD", "NUM"]} {"system": "RabbitMQ", "line": "2023-01-20 19:59:56,036 [NOTICE] <60524.409.54883> accepting AMQP connection 3:9:98:537:8 -> 57.63.179.119:8443", "content_tokens": ["2023-01-20", "19:59:56", "036", "NOTICE", "60524.409.54883", "accepting", "AMQP", "connection", "3:9:98:537:8", "57.63.179.119:8443"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "LEVEL", "NUM", "WORD", "WORD", "WORD", "IP", "IP"]} {"system": "Kafka", "line": "[2023-01-26 08:20:35] NOTICE [gateway-24417] Processed 404 records from partition closed-504 at offset 200", "content_tokens": ["2023-01-26", "08:20:35", "NOTICE", "gateway-24417", "Processed", "404", "records", "from", "partition", "closed-504", "at", "offset", "200"], "gold": ["TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "NUM"]} {"system": "Memcached", "line": "2025-06-01T08:08:21Z <404 order-service 0xe33d4fe583092f22 4821 867.6MB", "content_tokens": ["2025-06-01T08:08:21Z", "404", "order-service", "0xe33d4fe583092f22", "4821", "867.6MB"], "gold": ["TIMESTAMP", "NUM", "WORD", "RAND", "NUM", "SIZE"]} {"system": "PostgreSQL", "line": "2023-02-15 22:57:56,510 [19034] info: connection received: host=59.116.55.168 port=74921", "content_tokens": ["2023-02-15", "22:57:56", "510", "19034", "info", "connection", "received", "host", "59.116.55.168", "port", "74921"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "NUM", "LEVEL", "WORD", "WORD", "WORD", "IP", "WORD", "NUM"]} {"system": "Kafka", "line": "[2024-01-04T07:22:48.635305] warn [handler-48603] Processed 409 records from partition user-service-91375 at offset 70880", "content_tokens": ["2024-01-04T07:22:48.635305", "warn", "handler-48603", "Processed", "409", "records", "from", "partition", "user-service-91375", "at", "offset", "70880"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "NUM"]} {"system": "Consul", "line": "1702906371 [trace] agent: Synced service producer id=91ce582580547c9c30534958ad56b8f3 on node LabSZ 185.67.231.69", "content_tokens": ["1702906371", "trace", "agent", "Synced", "service", "producer", "id", "91ce582580547c9c30534958ad56b8f3", "on", "node", "LabSZ", "185.67.231.69"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "WORD", "WORD", "RAND", "WORD", "WORD", "WORD", "IP"]} {"system": "Flink", "line": "2024-10-06T11:40:51.273Z error systemd.consumer.gateway - Source kubelet (36747/39744) switched from RUNNING to FINISHED 66339433492af4737466c15b731a0b2f", "content_tokens": ["2024-10-06T11:40:51.273Z", "error", "systemd.consumer.gateway", "Source", "kubelet", "36747/39744", "switched", "from", "RUNNING", "to", "FINISHED", "66339433492af4737466c15b731a0b2f"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "WORD", "WORD", "RAND"]} {"system": "PostgreSQL", "line": "13:21:22.992 [24653] WARN: could not open file C:\\Logs\\System32: Permission denied", "content_tokens": ["13:21:22.992", "24653", "WARN", "could", "not", "open", "file", "C", "Logs", "System32", "Permission", "denied"], "gold": ["TIMESTAMP", "NUM", "LEVEL", "WORD", "WORD", "WORD", "WORD", "PATH", "PATH", "PATH", "WORD", "WORD"]} {"system": "Nginx", "line": "132.182.213.202 - - [2024-05-22 19:56:00] \"POST /run/usr/home.conf HTTP/2.0\" 422 47015467", "content_tokens": ["132.182.213.202", "2024-05-22", "19:56:00", "POST", "run/usr/home.conf", "HTTP/2.0", "422", "47015467"], "gold": ["IP", "TIMESTAMP", "TIMESTAMP", "WORD", "PATH", "WORD", "NUM", "SIZE"]} {"system": "AppJSON", "line": "{\"ts\":\"20230414T204217\",\"level\":\"NOTICE\",\"logger\":\"payment-svc\",\"msg\":\"request completed\",\"request_id\":\"2049-g3s2CH\",\"method\":\"GET\",\"path\":\"/data/opt\",\"status\":200,\"latency_ms\":53461}", "content_tokens": ["ts", "20230414T204217", "level", "NOTICE", "logger", "payment-svc", "msg", "request", "completed", "request_id", "2049-g3s2CH", "method", "GET", "path", "data/opt", "status", "200", "latency_ms", "53461"], "gold": ["WORD", "TIMESTAMP", "WORD", "LEVEL", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "RAND", "WORD", "WORD", "WORD", "PATH", "WORD", "NUM", "WORD", "NUM"]} {"system": "Linux", "line": "1643010841 web2 CRON[504]: (ci) CMD (C:\\Users\\Windows\\Program Files)", "content_tokens": ["1643010841", "web2", "CRON", "504", "ci", "CMD", "C", "Users", "Windows", "Program", "Files"], "gold": ["TIMESTAMP", "WORD", "WORD", "NUM", "WORD", "WORD", "PATH", "PATH", "PATH", "PATH", "PATH"]} {"system": "Kafka", "line": "[Dec 19 23:57:49] error [cron-404] Processed 63193 records from partition worker-57705 at offset 64292", "content_tokens": ["Dec", "19", "23:57:49", "error", "cron-404", "Processed", "63193", "records", "from", "partition", "worker-57705", "at", "offset", "64292"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "NUM"]} {"system": "Windows", "line": "2023-02-02T12:42:13.491Z Service Control Manager 400 The billing service entered the running state", "content_tokens": ["2023-02-02T12:42:13.491Z", "Service", "Control", "Manager", "400", "The", "billing", "service", "entered", "the", "running", "state"], "gold": ["TIMESTAMP", "WORD", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD"]} {"system": "Redis", "line": "70734:M 2024-06-18 04:14:24,442 # Server initialized, listening on port 33257", "content_tokens": ["70734:M", "2024-06-18", "04:14:24", "442", "Server", "initialized", "listening", "on", "port", "33257"], "gold": ["NUM", "TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "WORD", "WORD", "WORD", "WORD", "WORD", "NUM"]} {"system": "Redis", "line": "20305:M 16/Apr/2026:06:07:04 +0000 # Server initialized, listening on port 5432", "content_tokens": ["20305:M", "16/Apr/2026:06:07:04", "0000", "Server", "initialized", "listening", "on", "port", "5432"], "gold": ["NUM", "TIMESTAMP", "TIMESTAMP", "WORD", "WORD", "WORD", "WORD", "WORD", "NUM"]} {"system": "gRPC", "line": "20230918T040611 Error method=/failed.controller/refused peer=150.75.134.157:8443 code=OK duration=1899ms request_id=WvZksHKUth6E", "content_tokens": ["20230918T040611", "Error", "method", "failed.controller/refused", "peer", "150.75.134.157:8443", "code", "OK", "duration", "1899ms", "request_id", "WvZksHKUth6E"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "IP", "WORD", "WORD", "WORD", "DURATION", "WORD", "RAND"]} {"system": "Envoy", "line": "[Dec 17 19:51:38][19013][INFO][api-gateway] [C:\\Program Files\\Windows\\Users\\Logs:8080] task upstream 132.33.162.153 took 66.174ns", "content_tokens": ["Dec", "17", "19:51:38", "19013", "INFO", "api-gateway", "C", "Program", "Files", "Windows", "Users", "Logs:8080", "task", "upstream", "132.33.162.153", "took", "66.174ns"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "NUM", "LEVEL", "WORD", "PATH", "PATH", "PATH", "PATH", "PATH", "PATH", "WORD", "WORD", "IP", "WORD", "DURATION"]} {"system": "PostgreSQL", "line": "2024-04-03T18:54:27+09:00 [443] NOTICE: connection received: host=35.226.238.102 port=54730", "content_tokens": ["2024-04-03T18:54:27+09:00", "443", "NOTICE", "connection", "received", "host", "35.226.238.102", "port", "54730"], "gold": ["TIMESTAMP", "NUM", "LEVEL", "WORD", "WORD", "WORD", "IP", "WORD", "NUM"]} {"system": "Mail", "line": "Apr 5 04:29:17 db-01 postfix/qmgr[503]: 0x73cab742: from=, size=702KB, nrcpt=33996", "content_tokens": ["Apr", "5", "04:29:17", "db-01", "postfix/qmgr", "503", "0x73cab742", "from", "nobody@user-service", "size", "702KB", "nrcpt", "33996"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "WORD", "WORD", "NUM", "RAND", "WORD", "WORD", "WORD", "SIZE", "WORD", "NUM"]} {"system": "AppLogfmt", "line": "ts=2026-02-19 13:50:11,607 level=ERR svc=cron msg=\"payment processed\" txn=c889606d-3716-d8ec-6fea-13c158e87918 amount=443 currency=JPY latency=7320us", "content_tokens": ["ts", "2026-02-19", "13:50:11", "607", "level", "ERR", "svc", "cron", "msg", "payment", "processed", "txn", "c889606d-3716-d8ec-6fea-13c158e87918", "amount", "443", "currency", "JPY", "latency", "7320us"], "gold": ["WORD", "TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "WORD", "LEVEL", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "RAND", "WORD", "NUM", "WORD", "WORD", "WORD", "DURATION"]} {"system": "Docker", "line": "20250705T110542 warn transaction msg=\"starting container\" id=5365-N0YALX image=http://svc.cluster.local:8080/users?q=tzs", "content_tokens": ["20250705T110542", "warn", "transaction", "msg", "starting", "container", "id", "5365-N0YALX", "image", "http://svc.cluster.local:8080/users", "q", "tzs"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "WORD", "WORD", "RAND", "WORD", "URL", "URL", "URL"]} {"system": "Linux", "line": "10:21:41.974 web2 sshd[57706]: Connection closed by 30.75.136.178 port 69647 [preauth]", "content_tokens": ["10:21:41.974", "web2", "sshd", "57706", "Connection", "closed", "by", "30.75.136.178", "port", "69647", "preauth"], "gold": ["TIMESTAMP", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "IP", "WORD", "NUM", "WORD"]} {"system": "AppLogfmt", "line": "ts=08:46:31.919 level=Warning svc=nginx msg=\"payment processed\" txn=evt_HfjS2dX5h8zDeFmwF amount=2181 currency=EUR latency=2.430s", "content_tokens": ["ts", "08:46:31.919", "level", "Warning", "svc", "nginx", "msg", "payment", "processed", "txn", "evt_HfjS2dX5h8zDeFmwF", "amount", "2181", "currency", "EUR", "latency", "2.430s"], "gold": ["WORD", "TIMESTAMP", "WORD", "LEVEL", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "RAND", "WORD", "NUM", "WORD", "WORD", "WORD", "DURATION"]} {"system": "HAProxy", "line": "2024-05-06 16:45:48,628 LabSZ haproxy[68909]: 209.20.143.103 [2024-04-02 03:18:20.914] frontend backend/consumer 503/34243/88360/564.491m 22 718MiB", "content_tokens": ["2024-05-06", "16:45:48", "628", "LabSZ", "haproxy", "68909", "209.20.143.103", "2024-04-02", "03:18:20.914", "frontend", "backend/consumer", "503/34243/88360/564.491m", "22", "718MiB"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "WORD", "WORD", "NUM", "IP", "TIMESTAMP", "TIMESTAMP", "WORD", "WORD", "NUM", "NUM", "SIZE"]} {"system": "Linux", "line": "2025-04-05T08:53:59.469208 edge-2 sshd[304]: Accepted password for deploy from 2001:db8::1 port 8080 ssh2", "content_tokens": ["2025-04-05T08:53:59.469208", "edge-2", "sshd", "304", "Accepted", "password", "for", "deploy", "from", "2001:db8::1", "port", "8080", "ssh2"], "gold": ["TIMESTAMP", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "WORD", "WORD", "IP", "WORD", "NUM", "WORD"]} {"system": "Nginx", "line": "120.43.79.94 - root [2026-02-24T00:01:00Z] \"GET https://acme.io:8080/health/health?page=XUe0O&page=PkNT5bi HTTP/1.1\" 75259 9532453 \"http://example.com/v2/v1/users?q=6xMRheB&id=R\" \"kubelet api-gateway\"", "content_tokens": ["120.43.79.94", "root", "2026-02-24T00:01:00Z", "GET", "https://acme.io:8080/health/health", "page", "XUe0O", "page", "PkNT5bi", "HTTP/1.1", "75259", "9532453", "http://example.com/v2/v1/users", "q", "6xMRheB", "id", "R", "kubelet", "api-gateway"], "gold": ["IP", "WORD", "TIMESTAMP", "WORD", "URL", "URL", "URL", "URL", "URL", "WORD", "NUM", "SIZE", "URL", "URL", "URL", "URL", "URL", "WORD", "WORD"]} {"system": "Docker", "line": "Feb 11 00:12:50 level=warn msg=\"health check failed\" container=c52b897c-b32d-fb2e-d0bc-d0aaa1e7408b status=403 latency=53.496us", "content_tokens": ["Feb", "11", "00:12:50", "level", "warn", "msg", "health", "check", "failed", "container", "c52b897c-b32d-fb2e-d0bc-d0aaa1e7408b", "status", "403", "latency", "53.496us"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "WORD", "LEVEL", "WORD", "WORD", "WORD", "WORD", "WORD", "RAND", "WORD", "NUM", "WORD", "DURATION"]} {"system": "Java", "line": "12/Oct/2023:16:14:20 +0000 [redis] ERROR module.envoy.denied - Processed order tok_live_5FQQvbsgKvcTWupgaxM for user 1f7555ede4adac08265a8d29806908fa in 6541ms", "content_tokens": ["12/Oct/2023:16:14:20", "0000", "redis", "ERROR", "module.envoy.denied", "Processed", "order", "tok_live_5FQQvbsgKvcTWupgaxM", "for", "user", "1f7555ede4adac08265a8d29806908fa", "in", "6541ms"], "gold": ["TIMESTAMP", "TIMESTAMP", "WORD", "LEVEL", "WORD", "WORD", "WORD", "RAND", "WORD", "WORD", "RAND", "WORD", "DURATION"]} {"system": "Linux", "line": "09/Nov/2025:13:27:37 +0000 LabSZ systemd[88194]: notification-svc.service: Main process exited, code=exited, status=75072", "content_tokens": ["09/Nov/2025:13:27:37", "0000", "LabSZ", "systemd", "88194", "notification-svc.service", "Main", "process", "exited", "code", "exited", "status", "75072"], "gold": ["TIMESTAMP", "TIMESTAMP", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "NUM"]} {"system": "Istio", "line": "{\"start_time\":\"2024-12-10 13:42:08.965\",\"method\":\"GET\",\"path\":\"/run/bin/data.json\",\"response_code\":302,\"duration\":92710,\"upstream_host\":\"162.94.234.204\",\"request_id\":\"key_ksiSMj0nxE3ab3\"}", "content_tokens": ["start_time", "2024-12-10", "13:42:08.965", "method", "GET", "path", "run/bin/data.json", "response_code", "302", "duration", "92710", "upstream_host", "162.94.234.204", "request_id", "key_ksiSMj0nxE3ab3"], "gold": ["WORD", "TIMESTAMP", "TIMESTAMP", "WORD", "WORD", "WORD", "PATH", "WORD", "NUM", "WORD", "NUM", "WORD", "IP", "WORD", "RAND"]} {"system": "MySQL", "line": "2026-12-07T07:21:13+00:00 200 [crit] /local/data/app/opt: ready for connections, version consumer port 45080", "content_tokens": ["2026-12-07T07:21:13+00:00", "200", "crit", "local/data/app/opt", "ready", "for", "connections", "version", "consumer", "port", "45080"], "gold": ["TIMESTAMP", "NUM", "LEVEL", "PATH", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "NUM"]} {"system": "Traefik", "line": "20241109T102511 error task entrypoint=user-service router=cron status=81164 duration=5288s client=fe80::1", "content_tokens": ["20241109T102511", "error", "task", "entrypoint", "user-service", "router", "cron", "status", "81164", "duration", "5288s", "client", "fe80::1"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "NUM", "WORD", "DURATION", "WORD", "IP"]} {"system": "Nginx", "line": "121.61.27.11 - root [10/Feb/2025:06:02:40 +0000] \"GET https://136.237.182.10:80/v1/api/orders/orders?id=ky1c9sG HTTP/1.1\" 6335 33968106 \"http://prod.example.net/api/items?page=X&id=E\" \"retry commit\"", "content_tokens": ["121.61.27.11", "root", "10/Feb/2025:06:02:40", "0000", "GET", "https://136.237.182.10:80/v1/api/orders/orders", "id", "ky1c9sG", "HTTP/1.1", "6335", "33968106", "http://prod.example.net/api/items", "page", "X", "id", "E", "retry", "commit"], "gold": ["IP", "WORD", "TIMESTAMP", "TIMESTAMP", "WORD", "URL", "URL", "URL", "WORD", "NUM", "SIZE", "URL", "URL", "URL", "URL", "URL", "WORD", "WORD"]} {"system": "Airflow", "line": "[2026-11-18 05:46:10,502] {/opt/data.yaml:52486} info - Task nginx run_id=XdnmaUo3urwiImU0eJaK state=success duration=6527us", "content_tokens": ["2026-11-18", "05:46:10", "502", "opt/data.yaml:52486", "info", "Task", "nginx", "run_id", "XdnmaUo3urwiImU0eJaK", "state", "success", "duration", "6527us"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "PATH", "LEVEL", "WORD", "WORD", "WORD", "RAND", "WORD", "WORD", "WORD", "DURATION"]} {"system": "MySQL", "line": "20230402T205912 97855 [Warning] [zookeeper] job: Aborted connection 8080 to db kafka user deploy host 181.108.36.113", "content_tokens": ["20230402T205912", "97855", "Warning", "zookeeper", "job", "Aborted", "connection", "8080", "to", "db", "kafka", "user", "deploy", "host", "181.108.36.113"], "gold": ["TIMESTAMP", "NUM", "LEVEL", "WORD", "WORD", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "IP"]} {"system": "Linux", "line": "2026-08-21 08:07:01 node-7 kernel: [201.22698] job eth0: link becomes ready", "content_tokens": ["2026-08-21", "08:07:01", "node-7", "kernel", "201.22698", "job", "eth0", "link", "becomes", "ready"], "gold": ["TIMESTAMP", "TIMESTAMP", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "WORD", "WORD"]} {"system": "Linux", "line": "16/Oct/2024:20:41:49 +0000 worker-12 sshd[204]: Failed password for invalid user svc_billing from 6c:a3ca:5a6:6d2c port 409 ssh2", "content_tokens": ["16/Oct/2024:20:41:49", "0000", "worker-12", "sshd", "204", "Failed", "password", "for", "invalid", "user", "svc_billing", "from", "6c:a3ca:5a6:6d2c", "port", "409", "ssh2"], "gold": ["TIMESTAMP", "TIMESTAMP", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "IP", "WORD", "NUM", "WORD"]} {"system": "Service", "line": "2024-06-17 19:44:35,461 FATAL frontend order_id=span-99uGmwyHNGIojcewKDC user=9423-wkY6VV created total=504", "content_tokens": ["2024-06-17", "19:44:35", "461", "FATAL", "frontend", "order_id", "span-99uGmwyHNGIojcewKDC", "user", "9423-wkY6VV", "created", "total", "504"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "RAND", "WORD", "RAND", "WORD", "WORD", "NUM"]} {"system": "Kafka", "line": "[2024-03-22 20:30:25,911] Warning [scheduler-5432] Processed 80 records from partition envoy-504 at offset 301", "content_tokens": ["2024-03-22", "20:30:25", "911", "Warning", "scheduler-5432", "Processed", "80", "records", "from", "partition", "envoy-504", "at", "offset", "301"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "NUM"]} {"system": "AppJSON", "line": "{\"ts\":\"20240901T025937\",\"level\":\"Warning\",\"logger\":\"user-service\",\"msg\":\"request completed\",\"request_id\":\"f2608b34\",\"method\":\"GET\",\"path\":\"/var/run.pid\",\"status\":66997,\"latency_ms\":5432}", "content_tokens": ["ts", "20240901T025937", "level", "Warning", "logger", "user-service", "msg", "request", "completed", "request_id", "f2608b34", "method", "GET", "path", "var/run.pid", "status", "66997", "latency_ms", "5432"], "gold": ["WORD", "TIMESTAMP", "WORD", "LEVEL", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "RAND", "WORD", "WORD", "WORD", "PATH", "WORD", "NUM", "WORD", "NUM"]} {"system": "Firewall", "line": "20:56:10.636 web-03 kernel: established: IN=eth0 OUT= MAC=8043e3d SRC=77.85.89.193 DST=102.55.194.12 PROTO=TCP SPT=422 DPT=404", "content_tokens": ["20:56:10.636", "web-03", "kernel", "established", "IN", "eth0", "OUT", "MAC", "8043e3d", "SRC", "77.85.89.193", "DST", "102.55.194.12", "PROTO", "TCP", "SPT", "422", "DPT", "404"], "gold": ["TIMESTAMP", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "RAND", "WORD", "IP", "WORD", "IP", "WORD", "WORD", "WORD", "NUM", "WORD", "NUM"]} {"system": "PostgreSQL", "line": "Jul 2 07:39:41 [29561] WARNING: duration: 426.650h statement: SELECT failed FROM commit WHERE id = 21754", "content_tokens": ["Jul", "2", "07:39:41", "29561", "WARNING", "duration", "426.650h", "statement", "SELECT", "failed", "FROM", "commit", "WHERE", "id", "21754"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "NUM", "LEVEL", "WORD", "DURATION", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "NUM"]} {"system": "Django", "line": "[Jan 18 09:07:40] \"GET /local/var/home HTTP/1.1\" 21133 676.3MB", "content_tokens": ["Jan", "18", "09:07:40", "GET", "local/var/home", "HTTP/1.1", "21133", "676.3MB"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "WORD", "PATH", "WORD", "NUM", "SIZE"]} {"system": "Django", "line": "[01/Mar/2026:06:58:11 +0000] \"GET /local/opt/srv/log.txt HTTP/1.1\" 429 2255832", "content_tokens": ["01/Mar/2026:06:58:11", "0000", "GET", "local/opt/srv/log.txt", "HTTP/1.1", "429", "2255832"], "gold": ["TIMESTAMP", "TIMESTAMP", "WORD", "PATH", "WORD", "NUM", "SIZE"]} {"system": "HAProxy", "line": "06/Nov/2025:10:58:32 +0000 worker-12 haproxy[43146]: ::ffff:166.144.229.134 [1601132591] frontend backend/worker 443/301/51271/476.642ms 51583 19676383", "content_tokens": ["06/Nov/2025:10:58:32", "0000", "worker-12", "haproxy", "43146", "ffff:166.144.229.134", "1601132591", "frontend", "backend/worker", "443/301/51271/476.642ms", "51583", "19676383"], "gold": ["TIMESTAMP", "TIMESTAMP", "WORD", "WORD", "NUM", "IP", "TIMESTAMP", "WORD", "WORD", "NUM", "NUM", "SIZE"]} {"system": "Consul", "line": "07/Jan/2026:13:06:34 +0000 [debug] agent: Synced service nginx id=0x5bb3 on node edge-2 f0:659:483b:79:c1:84bf:2:c8", "content_tokens": ["07/Jan/2026:13:06:34", "0000", "debug", "agent", "Synced", "service", "nginx", "id", "0x5bb3", "on", "node", "edge-2", "f0:659:483b:79:c1:84bf:2:c8"], "gold": ["TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "WORD", "WORD", "RAND", "WORD", "WORD", "WORD", "IP"]} {"system": "Sidekiq", "line": "12:02:06.273 pid=27493 tid=6N0JNtXwDcqHITDcze9kG2 class=kubelet jid=527315f5-faf2-54a8-5406-cf31aa781368 Debug: done: 9334ns sec", "content_tokens": ["12:02:06.273", "pid", "27493", "tid", "6N0JNtXwDcqHITDcze9kG2", "class", "kubelet", "jid", "527315f5-faf2-54a8-5406-cf31aa781368", "Debug", "done", "9334ns", "sec"], "gold": ["TIMESTAMP", "WORD", "NUM", "WORD", "RAND", "WORD", "WORD", "WORD", "RAND", "LEVEL", "WORD", "DURATION", "WORD"]} {"system": "Redis", "line": "28106:M 20240802T184230 # Server initialized, listening on port 37336", "content_tokens": ["28106:M", "20240802T184230", "Server", "initialized", "listening", "on", "port", "37336"], "gold": ["NUM", "TIMESTAMP", "WORD", "WORD", "WORD", "WORD", "WORD", "NUM"]} {"system": "Linux", "line": "2026-12-26T15:14:28Z web-03 sshd[409]: Failed password for invalid user www-data from 192.50.179.253 port 201 ssh2", "content_tokens": ["2026-12-26T15:14:28Z", "web-03", "sshd", "409", "Failed", "password", "for", "invalid", "user", "www-data", "from", "192.50.179.253", "port", "201", "ssh2"], "gold": ["TIMESTAMP", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "IP", "WORD", "NUM", "WORD"]} {"system": "Kafka", "line": "[23/Oct/2023:13:43:07 +0000] crit [received-9966] Processed 80 records from partition zookeeper-503 at offset 56359", "content_tokens": ["23/Oct/2023:13:43:07", "0000", "crit", "received-9966", "Processed", "80", "records", "from", "partition", "zookeeper-503", "at", "offset", "56359"], "gold": ["TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "NUM"]} {"system": "Memcached", "line": "2026-08-07 03:42:25.148 <204 backend 44a6e91 500 960.0k", "content_tokens": ["2026-08-07", "03:42:25.148", "204", "backend", "44a6e91", "500", "960.0k"], "gold": ["TIMESTAMP", "TIMESTAMP", "NUM", "WORD", "RAND", "NUM", "SIZE"]} {"system": "Redis", "line": "304:S 1640550705 * MASTER <-> REPLICA sync started with 8.168.85.169 took 330.702h", "content_tokens": ["304:S", "1640550705", "MASTER", "REPLICA", "sync", "started", "with", "8.168.85.169", "took", "330.702h"], "gold": ["NUM", "TIMESTAMP", "WORD", "WORD", "WORD", "WORD", "WORD", "IP", "WORD", "DURATION"]} {"system": "Linux", "line": "2023-04-01T11:58:04+09:00 db-01 sshd[3432]: Connection closed by 16f5:2:c17:83f:4:2:5b port 6379 [preauth]", "content_tokens": ["2023-04-01T11:58:04+09:00", "db-01", "sshd", "3432", "Connection", "closed", "by", "16f5:2:c17:83f:4:2:5b", "port", "6379", "preauth"], "gold": ["TIMESTAMP", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "IP", "WORD", "NUM", "WORD"]} {"system": "AppJSON", "line": "{\"ts\":\"13/Aug/2025:21:16:58 +0000\",\"level\":\"WARN\",\"logger\":\"sshd\",\"msg\":\"request completed\",\"request_id\":\"ATZLneTXLUXT02\",\"method\":\"GET\",\"path\":\"/home/srv.pid\",\"status\":29266,\"latency_ms\":6379}", "content_tokens": ["ts", "13/Aug/2025:21:16:58", "0000", "level", "WARN", "logger", "sshd", "msg", "request", "completed", "request_id", "ATZLneTXLUXT02", "method", "GET", "path", "home/srv.pid", "status", "29266", "latency_ms", "6379"], "gold": ["WORD", "TIMESTAMP", "TIMESTAMP", "WORD", "LEVEL", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "RAND", "WORD", "WORD", "WORD", "PATH", "WORD", "NUM", "WORD", "NUM"]} {"system": "MySQL", "line": "Feb 26 09:22:44 503 [crit] [connection] service: Aborted connection 32875 to db systemd user alice host 225.220.199.157:9092", "content_tokens": ["Feb", "26", "09:22:44", "503", "crit", "connection", "service", "Aborted", "connection", "32875", "to", "db", "systemd", "user", "alice", "host", "225.220.199.157:9092"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "NUM", "LEVEL", "WORD", "WORD", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "IP"]} {"system": "HDFS", "line": "2023-09-20 20:04:27 WARN auth-service: BLOCK* allocateBlock: /etc/opt/usr.yaml yAzaUA6VFR4eWR", "content_tokens": ["2023-09-20", "20:04:27", "WARN", "auth-service", "BLOCK", "allocateBlock", "etc/opt/usr.yaml", "yAzaUA6VFR4eWR"], "gold": ["TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "PATH", "RAND"]} {"system": "Memcached", "line": "Jul 15 21:44:40 <204 job D72sTW2LWZt7g 36466 382.8kB", "content_tokens": ["Jul", "15", "21:44:40", "204", "job", "D72sTW2LWZt7g", "36466", "382.8kB"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "NUM", "WORD", "RAND", "NUM", "SIZE"]} {"system": "MySQL", "line": "2025-10-17T02:50:06+09:00 200 [Info] /run/run/opt.gz: ready for connections, version failed port 409", "content_tokens": ["2025-10-17T02:50:06+09:00", "200", "Info", "run/run/opt.gz", "ready", "for", "connections", "version", "failed", "port", "409"], "gold": ["TIMESTAMP", "NUM", "LEVEL", "PATH", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "NUM"]} {"system": "Kafka", "line": "[2025-04-17 23:16:29,821] ERR [scheduler-500] Processed 302 records from partition auth-service-61401 at offset 500", "content_tokens": ["2025-04-17", "23:16:29", "821", "ERR", "scheduler-500", "Processed", "302", "records", "from", "partition", "auth-service-61401", "at", "offset", "500"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "NUM"]} {"system": "Redis", "line": "55945:S 2026-06-26 16:28:28.091 * MASTER <-> REPLICA sync started with 20.227.166.137 took 3257h", "content_tokens": ["55945:S", "2026-06-26", "16:28:28.091", "MASTER", "REPLICA", "sync", "started", "with", "20.227.166.137", "took", "3257h"], "gold": ["NUM", "TIMESTAMP", "TIMESTAMP", "WORD", "WORD", "WORD", "WORD", "WORD", "IP", "WORD", "DURATION"]} {"system": "Nginx", "line": "139.211.110.128 - - [1705295250] \"POST /local/bin/app/data.json HTTP/2.0\" 62788 45622320", "content_tokens": ["139.211.110.128", "1705295250", "POST", "local/bin/app/data.json", "HTTP/2.0", "62788", "45622320"], "gold": ["IP", "TIMESTAMP", "WORD", "PATH", "WORD", "NUM", "SIZE"]} {"system": "DNS", "line": "Apr 27 18:02:20 edge-2 named[47692]: client 233.104.68.209 (http://147.138.45.50:8080/v2): query: https://example.com/users/api/api/v2 IN A + (2a:fc80:79b:d1:675:7dd)", "content_tokens": ["Apr", "27", "18:02:20", "edge-2", "named", "47692", "client", "233.104.68.209", "http://147.138.45.50:8080/v2", "query", "https://example.com/users/api/api/v2", "IN", "A", "2a:fc80:79b:d1:675:7dd"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "WORD", "WORD", "NUM", "WORD", "IP", "URL", "WORD", "URL", "WORD", "WORD", "IP"]} {"system": "Sidekiq", "line": "11:43:16.108 pid=23183 tid=bb18899 class=consumer jid=span-0RkOEZ1gwK DEBUG: done: 4176m sec", "content_tokens": ["11:43:16.108", "pid", "23183", "tid", "bb18899", "class", "consumer", "jid", "span-0RkOEZ1gwK", "DEBUG", "done", "4176m", "sec"], "gold": ["TIMESTAMP", "WORD", "NUM", "WORD", "RAND", "WORD", "WORD", "WORD", "RAND", "LEVEL", "WORD", "DURATION", "WORD"]} {"system": "Kafka", "line": "[20/Sep/2023:08:23:55 +0000] crit [accepted-302] Processed 8080 records from partition sshd-443 at offset 80", "content_tokens": ["20/Sep/2023:08:23:55", "0000", "crit", "accepted-302", "Processed", "8080", "records", "from", "partition", "sshd-443", "at", "offset", "80"], "gold": ["TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "NUM"]} {"system": "Prometheus", "line": "Apr 10 10:15:04 ERROR leader msg=\"scrape completed\" target=https://svc.cluster.local/items/items/orders/users?limit=349 samples=8080 duration=78.724s", "content_tokens": ["Apr", "10", "10:15:04", "ERROR", "leader", "msg", "scrape", "completed", "target", "https://svc.cluster.local/items/items/orders/users", "limit", "349", "samples", "8080", "duration", "78.724s"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "WORD", "WORD", "URL", "URL", "URL", "WORD", "NUM", "WORD", "DURATION"]} {"system": "Linux", "line": "2023-07-28 22:53:04 cache3 systemd[80]: scheduler.service: Main process exited, code=exited, status=53850", "content_tokens": ["2023-07-28", "22:53:04", "cache3", "systemd", "80", "scheduler.service", "Main", "process", "exited", "code", "exited", "status", "53850"], "gold": ["TIMESTAMP", "TIMESTAMP", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "NUM"]} {"system": "AppJSON", "line": "{\"ts\":\"2024-06-02 10:31:05.674\",\"level\":\"Debug\",\"logger\":\"envoy\",\"msg\":\"request completed\",\"request_id\":\"usr_Wg5VdgRhtb\",\"method\":\"GET\",\"path\":\"C:\\App\\Windows\\Program Files\",\"status\":46410,\"latency_ms\":39204}", "content_tokens": ["ts", "2024-06-02", "10:31:05.674", "level", "Debug", "logger", "envoy", "msg", "request", "completed", "request_id", "usr_Wg5VdgRhtb", 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"consumer/75d89df7fdf64d2831c9ef0384974d663c344f70", "node", "ip-10-0-3-22", "took", "153m"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "DURATION"]} {"system": "AppJSON", "line": "{\"@timestamp\":\"2023-04-27 08:45:37\",\"log.level\":\"Info\",\"service.name\":\"backend\",\"trace.id\":\"3954ca16dbcf8570\",\"span.id\":\"3718ddb4-e1f5-25c0-2d7c-d9afb6bef5d7\",\"message\":\"handled event\"}", "content_tokens": ["timestamp", "2023-04-27", "08:45:37", "log.level", "Info", "service.name", "backend", "trace.id", "3954ca16dbcf8570", "span.id", "3718ddb4-e1f5-25c0-2d7c-d9afb6bef5d7", "message", "handled", "event"], "gold": ["WORD", "TIMESTAMP", "TIMESTAMP", "WORD", "LEVEL", "WORD", "WORD", "WORD", "RAND", "WORD", "RAND", "WORD", "WORD", "WORD"]} {"system": "Service", "line": "2026-01-24T10:42:21Z TRACE cron trace=DJlrUGZMgiRaim span=31cb037 router ingest latency=178.372s", "content_tokens": ["2026-01-24T10:42:21Z", "TRACE", "cron", "trace", "DJlrUGZMgiRaim", "span", "31cb037", "router", "ingest", "latency", "178.372s"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "WORD", "RAND", "WORD", "RAND", "WORD", "WORD", "WORD", "DURATION"]} {"system": "PHPFPM", "line": "[2023-04-10T00:46:57Z] INFO: [pool closed] child 22 said into stderr: /nginx/usr.conf:51389", "content_tokens": ["2023-04-10T00:46:57Z", "INFO", "pool", "closed", "child", "22", "said", "into", "stderr", "nginx/usr.conf:51389"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "PATH"]} {"system": "CoreDNS", "line": "[ERROR] ::ffff:8.41.71.175:85146 - 62815 https://acme.io/v2/v1 A IN 0x0f2c 2901ms 46090057 replica", "content_tokens": ["ERROR", "ffff:8.41.71.175:85146", "62815", "https://acme.io/v2/v1", "A", "IN", "0x0f2c", "2901ms", "46090057", "replica"], "gold": ["LEVEL", "IP", "NUM", "URL", "WORD", "WORD", "RAND", "DURATION", "SIZE", "WORD"]} {"system": "Bind", "line": "2023-12-16T22:56:09+09:00 worker-12 dhcpd: DHCPACK on 69.238.186.43 to 932af6ad-366d-5b7f-066c-3f0e48739799 (ip-10-0-3-22) via eth0", "content_tokens": ["2023-12-16T22:56:09+09:00", "worker-12", "dhcpd", "DHCPACK", "on", "69.238.186.43", "to", "932af6ad-366d-5b7f-066c-3f0e48739799", "ip-10-0-3-22", "via", "eth0"], "gold": ["TIMESTAMP", "WORD", "WORD", "WORD", "WORD", "IP", "WORD", "RAND", "WORD", "WORD", "WORD"]} {"system": "Apache", "line": "a:445a:e9:bfd:0:8 - - [2026-02-09T07:07:45.523779] \"GET C:\\System32\\Logs\\Windows\\Program Files HTTP/1.1\" 88880 933M", "content_tokens": ["a:445a:e9:bfd:0:8", "2026-02-09T07:07:45.523779", "GET", "C", "System32", "Logs", "Windows", "Program", "Files", "HTTP/1.1", "88880", "933M"], "gold": ["IP", "TIMESTAMP", "WORD", "PATH", "PATH", "PATH", "PATH", "PATH", "PATH", "WORD", "NUM", "SIZE"]} {"system": "Elasticsearch", "line": "[2023-11-28T12:35:36+00:00][NOTICE][redis] [db-01] ingest index [kubelet][500] took[427.473ms], took_millis[6379]", "content_tokens": ["2023-11-28T12:35:36+00:00", "NOTICE", "redis", "db-01", "ingest", "index", "kubelet", "500", "took", "427.473ms", "took_millis", "6379"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "WORD", "WORD", "NUM", "WORD", "DURATION", "WORD", "NUM"]} {"system": "Nginx", "line": "176.246.151.93 - - [2024-08-01 07:45:35.691] \"GET /run/var/local/var.gz HTTP/1.1\" 500 971.0MiB rt=5117s uct=4001s", "content_tokens": ["176.246.151.93", "2024-08-01", "07:45:35.691", "GET", "run/var/local/var.gz", "HTTP/1.1", "500", "971.0MiB", "rt", "5117s", "uct", "4001s"], "gold": ["IP", "TIMESTAMP", "TIMESTAMP", "WORD", "PATH", "WORD", "NUM", "SIZE", "WORD", "DURATION", "WORD", "DURATION"]} {"system": "Service", "line": "03/Jul/2025:17:31:11 +0000 error frontend request_id=0x4f70 method=GET path=/usr/tmp status=13129 took=5834s", "content_tokens": ["03/Jul/2025:17:31:11", "0000", "error", "frontend", "request_id", "0x4f70", "method", "GET", "path", "usr/tmp", "status", "13129", "took", "5834s"], "gold": ["TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "RAND", "WORD", "WORD", "WORD", "PATH", "WORD", "NUM", "WORD", "DURATION"]} {"system": "Python", "line": "[2023-07-24 01:03:00,268] Warning in sshd: notification-svc processed for 86bfeb47", "content_tokens": ["2023-07-24", "01:03:00", "268", "Warning", "in", "sshd", "notification-svc", "processed", "for", "86bfeb47"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "WORD", "WORD", "RAND"]} {"system": "DNS", "line": "2026-11-09T11:58:15.157388 edge-2 named[204]: client 150.72.142.206 (http://svc.cluster.local:8443/orders/v2/orders/items): query: http://api.internal:8443/v2/orders/health IN A + (179.195.117.94:6379)", "content_tokens": ["2026-11-09T11:58:15.157388", "edge-2", "named", "204", "client", "150.72.142.206", "http://svc.cluster.local:8443/orders/v2/orders/items", "query", "http://api.internal:8443/v2/orders/health", "IN", "A", "179.195.117.94:6379"], "gold": ["TIMESTAMP", "WORD", "WORD", "NUM", "WORD", "IP", "URL", "WORD", "URL", "WORD", "WORD", "IP"]} {"system": "Linux", "line": "20250213T135258 prod-api-5 sshd[36870]: Failed password for invalid user root from 186.233.46.124 port 5432 ssh2", "content_tokens": ["20250213T135258", "prod-api-5", "sshd", "36870", "Failed", "password", "for", "invalid", "user", "root", "from", "186.233.46.124", "port", "5432", "ssh2"], "gold": ["TIMESTAMP", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "IP", "WORD", "NUM", "WORD"]} {"system": "AppLogfmt", "line": "time=Dec 20 22:01:24 level=Warning caller=cron request_id=a43bd20f-a306-b5f0-93be-58c70e1a616d user=jenkins ip=177.153.236.238:8080 status=34456 dur=61.379h", "content_tokens": ["time", "Dec", "20", "22:01:24", "level", "Warning", "caller", "cron", "request_id", "a43bd20f-a306-b5f0-93be-58c70e1a616d", "user", "jenkins", "ip", "177.153.236.238:8080", "status", "34456", "dur", "61.379h"], "gold": ["WORD", "TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "WORD", "LEVEL", "WORD", "WORD", "WORD", "RAND", "WORD", "WORD", "WORD", "IP", "WORD", "NUM", "WORD", "DURATION"]} {"system": "PHPFPM", "line": "[20260715T181539] Debug: [pool service] child 6773 said into stderr: /bin/data.conf:5432", "content_tokens": ["20260715T181539", "Debug", "pool", "service", "child", "6773", "said", "into", "stderr", "bin/data.conf:5432"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "PATH"]} {"system": "Linux", "line": "02:18:00.437 k8s-node-3 sshd[53128]: Connection closed by 21.193.83.246 port 71011 [preauth]", "content_tokens": ["02:18:00.437", "k8s-node-3", "sshd", "53128", "Connection", "closed", "by", "21.193.83.246", "port", "71011", "preauth"], "gold": ["TIMESTAMP", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "IP", "WORD", "NUM", "WORD"]} {"system": "Spark", "line": "Feb 6 23:07:27 WARN notification-svc: Starting task 8460.8080 in stage 422.59868 (TID 5842, k8s-node-3, executor 80)", "content_tokens": ["Feb", "6", "23:07:27", "WARN", 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[/run/nginx/nginx/etc/var:2181] worker upstream 97.72.77.209:22 took 8740s", "content_tokens": ["05/Jul/2024:20:43:02", "0000", "60048", "NOTICE", "handler", "run/nginx/nginx/etc/var:2181", "worker", "upstream", "97.72.77.209:22", "took", "8740s"], "gold": ["TIMESTAMP", "TIMESTAMP", "NUM", "LEVEL", "WORD", "PATH", "WORD", "WORD", "IP", "WORD", "DURATION"]} {"system": "Apache", "line": "240.220.223.149 - - [17:20:47.728] \"GET /data/tmp/srv/etc/nginx.pid HTTP/1.1\" 443 11378291", "content_tokens": ["240.220.223.149", "17:20:47.728", "GET", "data/tmp/srv/etc/nginx.pid", "HTTP/1.1", "443", "11378291"], "gold": ["IP", "TIMESTAMP", "WORD", "PATH", "WORD", "NUM", "SIZE"]} {"system": "AppJSON", "line": "{\"ts\":\"Oct 2 08:38:25\",\"level\":\"crit\",\"logger\":\"kafka\",\"msg\":\"request completed\",\"request_id\":\"0eB28eQZJzp\",\"method\":\"GET\",\"path\":\"/usr/nginx.sock\",\"status\":32402,\"latency_ms\":443}", "content_tokens": ["ts", "Oct", "2", "08:38:25", "level", "crit", "logger", 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["Apr", "26", "19:05:16", "producer", "28586", "refused", "rollback", "step", "22", "battery", "6379", "net", "order-service"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "WORD", "NUM", "WORD", "WORD", "WORD", "NUM", "WORD", "NUM", "WORD", "WORD"]} {"system": "HDFS", "line": "1773829401 TRACE controller.replica: Receiving key_5yFJM9jtwX src: 195.244.226.172 dest: 19.15.74.28 of size 35934205", "content_tokens": ["1773829401", "TRACE", "controller.replica", "Receiving", "key_5yFJM9jtwX", "src", "195.244.226.172", "dest", "19.15.74.28", "of", "size", "35934205"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "WORD", "RAND", "WORD", "IP", "WORD", "IP", "WORD", "WORD", "SIZE"]} {"system": "ClickHouse", "line": "13:57:19.090 [ 2181 ] {39NgIm8BDEhOSG6tqGOL} sshd: Read 8080 rows, 27207659 in 500.135m", "content_tokens": ["13:57:19.090", "2181", "39NgIm8BDEhOSG6tqGOL", "FATAL", "sshd", "Read", "8080", "rows", "27207659", "in", "500.135m"], "gold": ["TIMESTAMP", "NUM", "RAND", "LEVEL", "WORD", "WORD", "NUM", "WORD", "SIZE", "WORD", "DURATION"]} {"system": "PostgreSQL", "line": "2024-04-03T16:36:34Z [44540] TRACE: could not open file /opt/home/log.json: Permission denied", "content_tokens": ["2024-04-03T16:36:34Z", "44540", "TRACE", "could", "not", "open", "file", "opt/home/log.json", "Permission", "denied"], "gold": ["TIMESTAMP", "NUM", "LEVEL", "WORD", "WORD", "WORD", "WORD", "PATH", "WORD", "WORD"]} {"system": "Java", "line": "00:33:53.201 NOTICE 2181 --- [request] leader.gateway.started : Started kafka in 261.207ms", "content_tokens": ["00:33:53.201", "NOTICE", "2181", "request", "leader.gateway.started", "Started", "kafka", "in", "261.207ms"], "gold": ["TIMESTAMP", "LEVEL", "NUM", "WORD", "WORD", "WORD", "WORD", "WORD", "DURATION"]} {"system": "Redis", "line": "422:M 2026-09-03T21:58:23Z # Server initialized, listening on port 200", "content_tokens": ["422:M", "2026-09-03T21:58:23Z", "Server", "initialized", "listening", "on", "port", "200"], "gold": ["NUM", "TIMESTAMP", "WORD", "WORD", "WORD", "WORD", "WORD", "NUM"]} {"system": "Bind", "line": "20230312T044946 web2 dhcpd: DHCPACK on 44.93.92.220 to 4b3ba350-a215-40d2-8b34-2737855eadd7 (node-7) via eth0", "content_tokens": ["20230312T044946", "web2", "dhcpd", "DHCPACK", "on", "44.93.92.220", "to", "4b3ba350-a215-40d2-8b34-2737855eadd7", "node-7", "via", "eth0"], "gold": ["TIMESTAMP", "WORD", "WORD", "WORD", "WORD", "IP", "WORD", "RAND", "WORD", "WORD", "WORD"]} {"system": "Nginx", "line": "52.218.208.32 - - [Dec 3 02:03:04] \"POST /log/log/etc.yaml HTTP/2.0\" 67890 10228437", "content_tokens": ["52.218.208.32", "Dec", "3", "02:03:04", "POST", "log/log/etc.yaml", "HTTP/2.0", "67890", "10228437"], "gold": ["IP", "TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "WORD", "PATH", "WORD", "NUM", "SIZE"]} {"system": "PostgreSQL", "line": "20240214T023704 [62194] ERROR: could not open file /data/tmp/data: Permission denied", "content_tokens": ["20240214T023704", "62194", "ERROR", "could", "not", "open", "file", "data/tmp/data", "Permission", "denied"], "gold": ["TIMESTAMP", "NUM", "LEVEL", "WORD", "WORD", "WORD", "WORD", "PATH", "WORD", "WORD"]} {"system": "Lambda", "line": "START RequestId: 0xa521666ce485d95f Version: 6379", "content_tokens": ["START", "RequestId", "0xa521666ce485d95f", "Version", "6379"], "gold": ["WORD", "WORD", "RAND", "WORD", "NUM"]} {"system": "CloudTrail", "line": "{\"eventTime\":\"1603242922\",\"eventName\":\"job\",\"sourceIPAddress\":\"117.68.33.78\",\"userAgent\":\"commit\",\"awsRegion\":\"producer\",\"requestID\":\"ff25c37\"}", "content_tokens": ["eventTime", "1603242922", "eventName", "job", "sourceIPAddress", "117.68.33.78", "userAgent", "commit", "awsRegion", "producer", "requestID", "ff25c37"], "gold": ["WORD", "TIMESTAMP", "WORD", "WORD", "WORD", "IP", "WORD", "WORD", "WORD", "WORD", "WORD", "RAND"]} {"system": "Nginx", "line": "217.34.92.193 - - [Jan 6 17:14:36] \"GET /etc/nginx.json HTTP/1.1\" 201 711.1M rt=2044ns uct=88.550h", "content_tokens": ["217.34.92.193", "Jan", "6", "17:14:36", "GET", "etc/nginx.json", "HTTP/1.1", "201", "711.1M", "rt", "2044ns", "uct", "88.550h"], "gold": ["IP", "TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "WORD", "PATH", "WORD", "NUM", "SIZE", "WORD", "DURATION", "WORD", "DURATION"]} {"system": "Service", "line": "2026-07-02T00:29:22.537Z trace containerd request_id=18f0dc82-f2d8-33d8-9a3c-2c86592cd468 method=GET path=/bin/srv/bin/local/nginx.log status=504 took=197.792m", "content_tokens": ["2026-07-02T00:29:22.537Z", "trace", "containerd", "request_id", "18f0dc82-f2d8-33d8-9a3c-2c86592cd468", "method", "GET", "path", "bin/srv/bin/local/nginx.log", "status", "504", "took", "197.792m"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "WORD", "RAND", "WORD", "WORD", "WORD", "PATH", "WORD", "NUM", "WORD", "DURATION"]} {"system": "Nginx", "line": "2025-04-22T07:45:46Z [DEBUG] 8080#6379: *301 open() /srv/data/log.yaml failed, client: 186.132.89.47, server: edge-2", "content_tokens": ["2025-04-22T07:45:46Z", "DEBUG", "8080", "6379", "301", "open", "srv/data/log.yaml", "failed", "client", "186.132.89.47", "server", "edge-2"], "gold": ["TIMESTAMP", "LEVEL", "NUM", "NUM", "NUM", "WORD", "PATH", "WORD", "WORD", "IP", "WORD", "WORD"]} {"system": "CoreDNS", "line": "[ERROR] 191.143.104.94:80:443 - 87580 http://api.internal:8443/orders/v1/v2/users A IN evt_KcHIH9kd3WO 32ns 36155552 kafka", "content_tokens": ["ERROR", "191.143.104.94:80:443", "87580", "http://api.internal:8443/orders/v1/v2/users", "A", "IN", "evt_KcHIH9kd3WO", "32ns", "36155552", "kafka"], "gold": ["LEVEL", "IP", "NUM", "URL", "WORD", "WORD", "RAND", "DURATION", "SIZE", "WORD"]} {"system": "Consul", "line": "May 8 06:39:25 [crit] agent: Synced service user-service id=aef77ca6-a257-c579-cb7f-b32df2d193f8 on node web-03 c:b:3:46:9:1b28:d815", "content_tokens": ["May", "8", "06:39:25", "crit", "agent", "Synced", "service", "user-service", "id", "aef77ca6-a257-c579-cb7f-b32df2d193f8", "on", "node", "web-03", "c:b:3:46:9:1b28:d815"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "WORD", "WORD", "RAND", "WORD", "WORD", "WORD", "IP"]} {"system": "Zookeeper", "line": "20260618T205133 - Warning [timeout:35897] - Expiring session 0xffb4, timeout of 553.249s exceeded", "content_tokens": ["20260618T205133", "Warning", "timeout:35897", "Expiring", "session", "0xffb4", "timeout", "of", "553.249s", "exceeded"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "RAND", "WORD", "WORD", "DURATION", "WORD"]} {"system": "PostgreSQL", "line": "2025-03-20T22:26:35+00:00 [93775] DEBUG: duration: 378.82ns statement: SELECT retry FROM gateway WHERE id = 79025", "content_tokens": ["2025-03-20T22:26:35+00:00", "93775", "DEBUG", "duration", "378.82ns", "statement", "SELECT", "retry", "FROM", "gateway", "WHERE", "id", "79025"], "gold": ["TIMESTAMP", "NUM", "LEVEL", "WORD", "DURATION", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "NUM"]} {"system": "Zookeeper", "line": "20260702T074119 - FATAL [ingest:404] - Accepted socket connection from 205.53.123.93", "content_tokens": ["20260702T074119", "FATAL", "ingest:404", "Accepted", "socket", "connection", "from", "205.53.123.93"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "WORD", "WORD", "IP"]} {"system": "Sidekiq", "line": "05:59:14.720 pid=60964 tid=q3etEUHM7CR5LpS class=gateway jid=9af74ef4-1012-8025-879c-1ce54228b4a1 warn: done: 517.983ns sec", "content_tokens": ["05:59:14.720", "pid", "60964", "tid", "q3etEUHM7CR5LpS", "class", "gateway", "jid", "9af74ef4-1012-8025-879c-1ce54228b4a1", "warn", "done", "517.983ns", "sec"], "gold": ["TIMESTAMP", "WORD", "NUM", "WORD", "RAND", "WORD", "WORD", "WORD", "RAND", "LEVEL", "WORD", "DURATION", "WORD"]} {"system": "PostgreSQL", "line": "08:54:48.552 [9092] fatal: connection received: host=159.111.98.65:5432 port=22", "content_tokens": ["08:54:48.552", "9092", "fatal", "connection", "received", "host", "159.111.98.65:5432", "port", "22"], "gold": ["TIMESTAMP", "NUM", "LEVEL", "WORD", "WORD", "WORD", "IP", "WORD", "NUM"]} {"system": "CoreDNS", "line": "[CRITICAL] 53.136.162.237:301 - 9092 http://89.131.11.93/users/auth/orders/health?page=uw A IN 7890-0qs4gV 488.66us 31303547 worker", "content_tokens": ["CRITICAL", "53.136.162.237:301", "9092", "http://89.131.11.93/users/auth/orders/health", "page", "uw", "A", "IN", "7890-0qs4gV", "488.66us", "31303547", "worker"], "gold": ["LEVEL", "IP", "NUM", "URL", "URL", "URL", "WORD", "WORD", "RAND", "DURATION", "SIZE", "WORD"]} {"system": "Python", "line": "[27/Oct/2025:08:01:46 +0000] ERR in kafka: closed consumer for a34a368e0e25", "content_tokens": ["27/Oct/2025:08:01:46", "0000", "ERR", "in", "kafka", "closed", "consumer", "for", "a34a368e0e25"], "gold": ["TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "WORD", "WORD", "RAND"]} {"system": "Consul", "line": "1748171423 [Debug] agent: Synced service consumer id=350b81f9-fdde-50ba-f6ef-772012eee52f on node db-01 111.225.34.2", "content_tokens": ["1748171423", "Debug", "agent", "Synced", "service", "consumer", "id", "350b81f9-fdde-50ba-f6ef-772012eee52f", "on", "node", "db-01", "111.225.34.2"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "WORD", "WORD", "RAND", "WORD", "WORD", "WORD", "IP"]} {"system": "Python", "line": "[2024-10-06 02:27:04.236] Info in gateway: commit redis for order-PvQOAtXvXrh", "content_tokens": ["2024-10-06", "02:27:04.236", "Info", "in", "gateway", "commit", "redis", "for", "order-PvQOAtXvXrh"], "gold": ["TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "WORD", "WORD", "RAND"]} {"system": "Mobile", "line": "19:41:27.459|frontend|10741|batch router step=9092 battery=4512 net=rollback", "content_tokens": ["19:41:27.459", "frontend", "10741", "batch", "router", "step", "9092", "battery", "4512", "net", "rollback"], "gold": ["TIMESTAMP", "WORD", "NUM", "WORD", "WORD", "WORD", "NUM", "WORD", "NUM", "WORD", "WORD"]} {"system": "Prometheus", "line": "Jul 16 14:22:31 fatal api-gateway msg=\"scrape completed\" target=https://example.com/v1/search/users/health?id=D4pmyBA6&limit=QsGule samples=60413 duration=336.812ms", "content_tokens": ["Jul", "16", "14:22:31", "fatal", "api-gateway", "msg", "scrape", "completed", "target", "https://example.com/v1/search/users/health", "id", "D4pmyBA6", "limit", "QsGule", "samples", "60413", "duration", "336.812ms"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "WORD", "WORD", "URL", "URL", "URL", "URL", "URL", "WORD", "NUM", "WORD", "DURATION"]} {"system": "Prometheus", "line": "2024-02-03T23:05:57.682890 Warning module msg=\"scrape completed\" target=http://38.176.84.98/health/v1/health/api samples=93514 duration=231.69h", "content_tokens": ["2024-02-03T23:05:57.682890", "Warning", "module", "msg", "scrape", "completed", "target", "http://38.176.84.98/health/v1/health/api", "samples", "93514", "duration", "231.69h"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "WORD", "WORD", "URL", "WORD", "NUM", "WORD", "DURATION"]} {"system": "Redis", "line": "500:M May 12 10:48:10 # Server initialized, listening on port 22", "content_tokens": ["500:M", "May", "12", "10:48:10", "Server", "initialized", "listening", "on", "port", "22"], "gold": ["NUM", "TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "WORD", "WORD", "WORD", "WORD", "WORD", "NUM"]} {"system": "Windows", "line": "20/Nov/2024:00:04:32 +0000 Service Control Manager 19678 The auth-service service entered the running state", "content_tokens": ["20/Nov/2024:00:04:32", "0000", "Service", "Control", "Manager", "19678", "The", "auth-service", "service", "entered", "the", "running", "state"], "gold": ["TIMESTAMP", "TIMESTAMP", "WORD", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD"]} {"system": "Python", "line": "2025-08-06T23:01:01.528544,5432 - envoy - Info - denied service took 4424m (41823 rows)", "content_tokens": ["2025-08-06T23:01:01.528544", "5432", "envoy", "Info", "denied", "service", "took", "4424m", "41823", "rows"], "gold": ["TIMESTAMP", "NUM", "WORD", "LEVEL", "WORD", "WORD", "WORD", "DURATION", "NUM", "WORD"]} {"system": "Windows", "line": "2024-12-15T00:17:38.061218 db-01 kubelet-worker[504]: EventID=5432 service bob logon from 86.152.222.143:8443 status=D5jyGblVZGwabgdA", "content_tokens": ["2024-12-15T00:17:38.061218", "db-01", "kubelet-worker", "504", "EventID", "5432", "service", "bob", "logon", "from", "86.152.222.143:8443", "status", "D5jyGblVZGwabgdA"], "gold": ["TIMESTAMP", "WORD", "WORD", "NUM", "WORD", "NUM", "WORD", "WORD", "WORD", "WORD", "IP", "WORD", "RAND"]} {"system": "Memcached", "line": "2024-01-15T05:10:45+09:00 <90155 completed 57237702 80 18883357", "content_tokens": ["2024-01-15T05:10:45+09:00", "90155", "completed", "57237702", "80", "18883357"], "gold": ["TIMESTAMP", "NUM", "WORD", "RAND", "NUM", "SIZE"]} {"system": "Docker", "line": "2023-12-20T15:57:40+09:00 level=WARNING msg=\"health check failed\" container=5daca68f-2723-2517-a2fb-2137bf36cbbf status=22255 latency=2537ns", "content_tokens": ["2023-12-20T15:57:40+09:00", "level", "WARNING", "msg", "health", "check", "failed", "container", "5daca68f-2723-2517-a2fb-2137bf36cbbf", "status", "22255", "latency", "2537ns"], "gold": ["TIMESTAMP", "WORD", "LEVEL", "WORD", "WORD", "WORD", "WORD", "WORD", "RAND", "WORD", "NUM", "WORD", "DURATION"]} {"system": "Django", "line": "[Jan 11 14:37:31] \"GET /bin/srv/log/app HTTP/1.1\" 14727 25008067", "content_tokens": ["Jan", "11", "14:37:31", "GET", "bin/srv/log/app", "HTTP/1.1", "14727", "25008067"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "WORD", "PATH", "WORD", "NUM", "SIZE"]} {"system": "PHPFPM", "line": "[2026-12-03 18:19:30,955] info: [pool user-service] child 500 said into stderr: /tmp/data/opt:6379", "content_tokens": ["2026-12-03", "18:19:30", "955", "info", "pool", "user-service", "child", "500", "said", "into", "stderr", "tmp/data/opt:6379"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "PATH"]} {"system": "MySQL", "line": "03:54:05.243 422 [debug] [notification-svc] connection: Aborted connection 61281 to db retry user app host 3:e:14b:7:73:7:fa:ee", "content_tokens": ["03:54:05.243", "422", "debug", "notification-svc", "connection", "Aborted", "connection", "61281", "to", "db", "retry", "user", "app", "host", "3:e:14b:7:73:7:fa:ee"], "gold": ["TIMESTAMP", "NUM", "LEVEL", "WORD", "WORD", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "IP"]} {"system": "RabbitMQ", "line": "06/Dec/2024:20:32:28 +0000 [Error] <422.18918.1317> accepting AMQP connection 106.215.137.193 -> 11.84.96.130", "content_tokens": ["06/Dec/2024:20:32:28", "0000", "Error", "422.18918.1317", "accepting", "AMQP", "connection", "106.215.137.193", "11.84.96.130"], "gold": ["TIMESTAMP", "TIMESTAMP", "LEVEL", "NUM", "WORD", "WORD", "WORD", "IP", "IP"]} {"system": "Service", "line": "1753633106 TRACE kernel request_id=7AcRope5I2DJZa1v6 method=GET path=/var/local/home.log status=301 took=1550h", "content_tokens": ["1753633106", "TRACE", "kernel", "request_id", "7AcRope5I2DJZa1v6", "method", "GET", "path", "var/local/home.log", "status", "301", "took", "1550h"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "WORD", "RAND", "WORD", "WORD", "WORD", "PATH", "WORD", "NUM", "WORD", "DURATION"]} {"system": "AppJSON", "line": "{\"time\":\"20250910T233638\",\"level\":\"warn\",\"caller\":\"/log/etc/home/bin/var:304\",\"msg\":\"db query\",\"rows\":404,\"took\":\"2549us\"}", "content_tokens": ["time", "20250910T233638", "level", "warn", "caller", "log/etc/home/bin/var:304", "msg", "db", "query", "rows", "404", "took", "2549us"], "gold": ["WORD", "TIMESTAMP", "WORD", "LEVEL", "WORD", "PATH", "WORD", "WORD", "WORD", "WORD", "NUM", "WORD", "DURATION"]} {"system": "Lambda", "line": "START RequestId: 810dc09f950d59bfa5fd799fc6d71326839bacca Version: 32007", "content_tokens": ["START", "RequestId", "810dc09f950d59bfa5fd799fc6d71326839bacca", "Version", "32007"], "gold": ["WORD", "WORD", "RAND", "WORD", "NUM"]} {"system": "AppLogfmt", "line": "time=2025-08-02T11:01:45Z level=error caller=query request_id=tok_live_XzfTPMhrsAFoLp user=ops ip=150.210.101.102 status=34825 dur=409.721s", "content_tokens": ["time", "2025-08-02T11:01:45Z", "level", "error", "caller", "query", "request_id", "tok_live_XzfTPMhrsAFoLp", "user", "ops", "ip", "150.210.101.102", "status", "34825", "dur", "409.721s"], "gold": ["WORD", "TIMESTAMP", "WORD", "LEVEL", "WORD", "WORD", "WORD", "RAND", "WORD", "WORD", "WORD", "IP", "WORD", "NUM", "WORD", "DURATION"]} {"system": "Java", "line": "Apr 26 09:59:59 ERR 6379 --- [transaction] postgres.auth-service.established : Started user-service in 4423s", "content_tokens": ["Apr", "26", "09:59:59", "ERR", "6379", "transaction", "postgres.auth-service.established", "Started", "user-service", "in", "4423s"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "LEVEL", "NUM", "WORD", "WORD", "WORD", "WORD", "WORD", "DURATION"]} {"system": "Lambda", "line": "START RequestId: 0xc568a2bdd8459f4f Version: 404", "content_tokens": ["START", "RequestId", "0xc568a2bdd8459f4f", "Version", "404"], "gold": ["WORD", "WORD", "RAND", "WORD", "NUM"]} {"system": "Linux", "line": "2023-07-04 17:38:38,387 edge-2 sshd[9092]: Connection closed by 177.237.92.207 port 8080 [preauth]", "content_tokens": ["2023-07-04", "17:38:38", "387", "edge-2", "sshd", "9092", "Connection", "closed", "by", "177.237.92.207", "port", "8080", "preauth"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "IP", "WORD", "NUM", "WORD"]} {"system": "Lambda", "line": "REPORT RequestId: 690d503e-e35e-97cf-3855-760a918e4b4e Duration: 7624s Billed Duration: 5553ms Memory Size: 906kB Max Memory Used: 18507156", "content_tokens": ["REPORT", "RequestId", "690d503e-e35e-97cf-3855-760a918e4b4e", "Duration", "7624s", "Billed", "Duration", "5553ms", "Memory", "Size", "906kB", "Max", "Memory", "Used", "18507156"], "gold": ["WORD", "WORD", "RAND", "WORD", "DURATION", "WORD", "WORD", "DURATION", "WORD", "WORD", "SIZE", "WORD", "WORD", "WORD", "SIZE"]} {"system": "Lambda", "line": "START RequestId: a841df6c-e9b0-37af-47c5-844f64ac6e54 Version: 504", "content_tokens": ["START", "RequestId", "a841df6c-e9b0-37af-47c5-844f64ac6e54", "Version", "504"], "gold": ["WORD", "WORD", "RAND", "WORD", "NUM"]} {"system": "AppJSON", "line": "{\"time\":\"Jul 18 22:59:30\",\"level\":\"ERROR\",\"caller\":\"/nginx/tmp/home/log/local.gz:22\",\"msg\":\"db query\",\"rows\":35762,\"took\":\"2200m\"}", "content_tokens": ["time", "Jul", "18", "22:59:30", "level", "ERROR", "caller", "nginx/tmp/home/log/local.gz:22", "msg", "db", "query", "rows", "35762", "took", "2200m"], "gold": ["WORD", "TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "WORD", "LEVEL", "WORD", "PATH", "WORD", "WORD", "WORD", "WORD", "NUM", "WORD", "DURATION"]} {"system": "Hadoop", "line": "01:51:20.654 fatal [cron] started.frontend: Container wyEaWNOn6vS transitioned from handler to query", "content_tokens": ["01:51:20.654", "fatal", "cron", "started.frontend", "Container", "wyEaWNOn6vS", "transitioned", "from", "handler", "to", "query"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "RAND", "WORD", "WORD", "WORD", "WORD", "WORD"]} {"system": "Mail", "line": "17/Mar/2025:19:32:54 +0000 ip-10-0-3-22 postfix/smtpd[38820]: 0aeb55e16308c275: client=http://45.26.26.124/users/items[153.184.85.147]", "content_tokens": ["17/Mar/2025:19:32:54", "0000", "ip-10-0-3-22", "postfix/smtpd", "38820", "0aeb55e16308c275", "client", "http://45.26.26.124/users/items", "153.184.85.147"], "gold": ["TIMESTAMP", "TIMESTAMP", "WORD", "WORD", "NUM", "RAND", "WORD", "URL", "IP"]} {"system": "Docker", "line": "2025-07-09 16:02:34,188 level=ERROR msg=\"health check failed\" container=9663-bGvcHC status=14667 latency=414ns", "content_tokens": ["2025-07-09", "16:02:34", "188", "level", "ERROR", "msg", "health", "check", "failed", "container", "9663-bGvcHC", "status", "14667", "latency", "414ns"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "WORD", "LEVEL", "WORD", "WORD", "WORD", "WORD", "WORD", "RAND", "WORD", "NUM", "WORD", "DURATION"]} {"system": "RabbitMQ", "line": "20250910T185043 [info] <304.6379.50607> accepting AMQP connection 88.212.207.6 -> 245.163.35.4", "content_tokens": ["20250910T185043", "info", "304.6379.50607", "accepting", "AMQP", "connection", "88.212.207.6", "245.163.35.4"], "gold": ["TIMESTAMP", "LEVEL", "NUM", "WORD", "WORD", "WORD", "IP", "IP"]} {"system": "Docker", "line": "Jul 23 19:57:35 level=trace msg=\"health check failed\" container=KgdKaarGfnK99M status=95549 latency=253.531ns", "content_tokens": ["Jul", "23", "19:57:35", "level", "trace", "msg", "health", "check", "failed", "container", "KgdKaarGfnK99M", "status", "95549", "latency", "253.531ns"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "WORD", "LEVEL", "WORD", "WORD", "WORD", "WORD", "WORD", "RAND", "WORD", "NUM", "WORD", "DURATION"]} {"system": "Rails", "line": "Completed 26499 OK in 8396s (Views: 8757m | ActiveRecord: 302.803m | Allocations: 8080)", "content_tokens": ["Completed", "26499", "OK", "in", "8396s", "Views", "8757m", "ActiveRecord", "302.803m", "Allocations", "8080"], "gold": ["WORD", "NUM", "WORD", "WORD", "DURATION", "WORD", "DURATION", "WORD", "DURATION", "WORD", "NUM"]} {"system": "ClickHouse", "line": "2023-05-20 21:21:23.457 [ 404 ] {6eb81d4b715dd65e5ecb41cf8acd2fca7c95c082} module: Read 62201 rows, 32389004 in 9247ns", "content_tokens": ["2023-05-20", "21:21:23.457", "404", "6eb81d4b715dd65e5ecb41cf8acd2fca7c95c082", "trace", "module", "Read", "62201", "rows", "32389004", "in", "9247ns"], "gold": ["TIMESTAMP", "TIMESTAMP", "NUM", "RAND", "LEVEL", "WORD", "WORD", "NUM", "WORD", "SIZE", "WORD", "DURATION"]} {"system": "Mobile", "line": "00:20:33.416|kernel|33624|denied order-service step=400 battery=896 net=search-indexer", "content_tokens": ["00:20:33.416", "kernel", "33624", "denied", "order-service", "step", "400", "battery", "896", "net", "search-indexer"], "gold": ["TIMESTAMP", "WORD", "NUM", "WORD", "WORD", "WORD", "NUM", "WORD", "NUM", "WORD", "WORD"]} {"system": "Prometheus", "line": "20241125T063953 info frontend msg=\"scrape completed\" target=http://example.com/auth/search?q=SnX3A samples=18474 duration=2095us", "content_tokens": ["20241125T063953", "info", "frontend", "msg", "scrape", "completed", "target", "http://example.com/auth/search", "q", "SnX3A", "samples", "18474", "duration", "2095us"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "WORD", "WORD", "URL", "URL", "URL", "WORD", "NUM", "WORD", "DURATION"]} {"system": "Linux", "line": "20251216T184453 cache3 sshd[443]: Connection closed by 97.124.210.146:9092 port 422 [preauth]", "content_tokens": ["20251216T184453", "cache3", "sshd", "443", "Connection", "closed", "by", "97.124.210.146:9092", "port", "422", "preauth"], "gold": ["TIMESTAMP", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "IP", "WORD", "NUM", "WORD"]} {"system": "Airflow", "line": "[20/Jun/2025:00:14:10 +0000] {/opt/bin/opt/log/var.pid:302} Error - Task billing run_id=O446Ba0Jn3z41ZiCe1 state=success duration=484.531m", "content_tokens": ["20/Jun/2025:00:14:10", "0000", "opt/bin/opt/log/var.pid:302", "Error", "Task", "billing", "run_id", "O446Ba0Jn3z41ZiCe1", "state", "success", "duration", "484.531m"], "gold": ["TIMESTAMP", "TIMESTAMP", "PATH", "LEVEL", "WORD", "WORD", "WORD", "RAND", "WORD", "WORD", "WORD", "DURATION"]} {"system": "Hadoop", "line": "2025-10-14 09:20:06.337 Warning [established] search-indexer.postgres: Container key_6tg3n2Y4n34R6 transitioned from refused to producer", "content_tokens": ["2025-10-14", "09:20:06.337", "Warning", "established", "search-indexer.postgres", "Container", "key_6tg3n2Y4n34R6", "transitioned", "from", "refused", "to", "producer"], "gold": ["TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "RAND", "WORD", "WORD", "WORD", "WORD", "WORD"]} {"system": "Service", "line": "04:51:45.749 warning ingest order_id=ELO6fYfMQyHDf5 user=dcbpeNzsjT created total=4934", "content_tokens": ["04:51:45.749", "warning", "ingest", "order_id", "ELO6fYfMQyHDf5", "user", "dcbpeNzsjT", "created", "total", "4934"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "WORD", "RAND", "WORD", "RAND", "WORD", "WORD", "NUM"]} {"system": "gRPC", "line": "02/Jul/2024:12:07:38 +0000 fatal method=/received.received/connection peer=155.120.47.42:6379 code=OK duration=139.564ms request_id=trace-Iy5IKLX6DU2Mwv", "content_tokens": ["02/Jul/2024:12:07:38", "0000", "fatal", "method", "received.received/connection", "peer", "155.120.47.42:6379", "code", "OK", "duration", "139.564ms", "request_id", "trace-Iy5IKLX6DU2Mwv"], "gold": ["TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "IP", "WORD", "WORD", "WORD", "DURATION", "WORD", "RAND"]} {"system": "Kubernetes", "line": "20230915T184202 Warning timeout.go:64208] http: TLS handshake error from 87.224.225.232: EOF", "content_tokens": ["20230915T184202", "Warning", "timeout.go:64208", "http", "TLS", "handshake", "error", "from", "87.224.225.232", "EOF"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "IP", "WORD"]} {"system": "Cassandra", "line": "crit [billing:44782] 2026-01-24T13:52:58+00:00 billing.java:80 - Writing Memtable-rollback@18098 (25936819 serialized bytes, 302 ops)", "content_tokens": ["crit", "billing:44782", "2026-01-24T13:52:58+00:00", "billing.java:80", "Writing", "Memtable-rollback@18098", "25936819", "serialized", "bytes", "302", "ops"], "gold": ["LEVEL", "WORD", "TIMESTAMP", "WORD", "WORD", "WORD", "SIZE", "WORD", "WORD", "NUM", "WORD"]} {"system": "Mail", "line": "Aug 22 01:09:53 web-03 postfix/smtpd[32522]: bfe79edb-cec7-9ede-0d5f-aeb63e5964ab: client=http://svc.cluster.local/orders/users/api/auth?page=5P[153.33.50.205:6379]", "content_tokens": ["Aug", "22", "01:09:53", "web-03", "postfix/smtpd", "32522", "bfe79edb-cec7-9ede-0d5f-aeb63e5964ab", "client", "http://svc.cluster.local/orders/users/api/auth", "page", "5P", "153.33.50.205:6379"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "WORD", "WORD", "NUM", "RAND", "WORD", "URL", "URL", "URL", "IP"]} {"system": "Java", "line": "2023-02-06 01:48:32,510 ERROR order-service - Exception in thread cron: connection reset by peer at /local/etc/opt/bin/local.txt:59017", "content_tokens": ["2023-02-06", "01:48:32", "510", "ERROR", "order-service", "Exception", "in", "thread", "cron", "connection", "reset", "by", "peer", "at", "local/etc/opt/bin/local.txt:59017"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "PATH"]} {"system": "Firewall", "line": "2026-08-28 17:54:44 LabSZ kernel: task: IN=eth0 OUT= MAC=ghp_s64muUUA7DRM14ff SRC=::1 DST=96.97.43.77 PROTO=TCP SPT=404 DPT=8080", "content_tokens": ["2026-08-28", "17:54:44", "LabSZ", "kernel", "task", "IN", "eth0", "OUT", "MAC", "ghp_s64muUUA7DRM14ff", "SRC", "1", "DST", "96.97.43.77", "PROTO", "TCP", "SPT", "404", "DPT", "8080"], "gold": ["TIMESTAMP", "TIMESTAMP", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "RAND", "WORD", "IP", "WORD", "IP", "WORD", "WORD", "WORD", "NUM", "WORD", "NUM"]} {"system": "Linux", "line": "1602633780 web-03 sshd[409]: Connection closed by 5ec4:3:5e5:80 port 8080 [preauth]", "content_tokens": ["1602633780", "web-03", "sshd", "409", "Connection", "closed", "by", "5ec4:3:5e5:80", "port", "8080", "preauth"], "gold": ["TIMESTAMP", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "IP", "WORD", "NUM", "WORD"]} {"system": "Kubernetes", "line": "Dec 9 12:13:29 Error flush reconcile pod=api-gateway/6o7nk6OP6wFrH7 node=worker-12 took=154.929ns", "content_tokens": ["Dec", "9", "12:13:29", "Error", "flush", "reconcile", "pod", "api-gateway/6o7nk6OP6wFrH7", "node", "worker-12", "took", "154.929ns"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "DURATION"]} {"system": "Spark", "line": "Dec 15 17:45:00 Error closed: Starting task 48544.504 in stage 1543.6379 (TID 400, ip-10-0-3-22, executor 403)", "content_tokens": ["Dec", "15", "17:45:00", "Error", "closed", "Starting", "task", "48544.504", "in", "stage", "1543.6379", "TID", "400", "ip-10-0-3-22", "executor", "403"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "NUM", "WORD", "WORD", "NUM", "WORD", "NUM", "WORD", "WORD", "NUM"]} {"system": "Kafka", "line": "[08/Aug/2023:14:54:46 +0000] ERROR [failed-2181] Processed 2181 records from partition ingest-7476 at offset 429", "content_tokens": ["08/Aug/2023:14:54:46", "0000", "ERROR", "failed-2181", "Processed", "2181", "records", "from", "partition", "ingest-7476", "at", "offset", "429"], "gold": ["TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "NUM"]} {"system": "Service", "line": "2023-11-20 06:06:37,348 DEBUG kubelet request_id=e6f369cc50cbe2c789cd59cf21e0f0f1ba3131fe method=GET path=C:\\App\\Logs\\Windows status=79730 took=241.813h", "content_tokens": ["2023-11-20", "06:06:37", "348", "DEBUG", "kubelet", "request_id", "e6f369cc50cbe2c789cd59cf21e0f0f1ba3131fe", "method", "GET", "path", "C", "App", "Logs", "Windows", "status", "79730", "took", "241.813h"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "RAND", "WORD", "WORD", "WORD", "PATH", "PATH", "PATH", "PATH", "WORD", "NUM", "WORD", "DURATION"]} {"system": "Linux", "line": "20/Sep/2024:17:07:31 +0000 cache3 CRON[2181]: (svc_billing) CMD (/log/home.gz)", "content_tokens": ["20/Sep/2024:17:07:31", "0000", "cache3", "CRON", "2181", "svc_billing", "CMD", "log/home.gz"], "gold": ["TIMESTAMP", "TIMESTAMP", "WORD", "WORD", "NUM", "WORD", "WORD", "PATH"]} {"system": "Kafka", "line": "[2026-08-23T21:11:57.178Z] fatal Connection to node 42815 (db-02) could not be established (commit)", "content_tokens": ["2026-08-23T21:11:57.178Z", "fatal", "Connection", "to", "node", "42815", "db-02", "could", "not", "be", "established", "commit"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD"]} {"system": "Service", "line": "09/Dec/2026:20:36:59 +0000 WARNING auth-service txn=814d2db8af37a747 retry=80 upstream=77.110.220.104 status=403", "content_tokens": ["09/Dec/2026:20:36:59", "0000", "WARNING", "auth-service", "txn", "814d2db8af37a747", "retry", "80", "upstream", "77.110.220.104", "status", "403"], "gold": ["TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "RAND", "WORD", "NUM", "WORD", "IP", "WORD", "NUM"]} {"system": "Stripe", "line": "{\"created\":06:44:37.212,\"type\":\"flush.backend\",\"id\":\"16feb7be-9d30-7813-2b3f-023d2c39fbfd\",\"livemode\":false,\"request\":{\"id\":\"9598-MzFqHd\"}}", "content_tokens": ["created", "06:44:37.212", "type", "flush.backend", "id", "16feb7be-9d30-7813-2b3f-023d2c39fbfd", "livemode", "false", "request", "id", "9598-MzFqHd"], "gold": ["WORD", "TIMESTAMP", "WORD", "WORD", "WORD", "RAND", "WORD", "WORD", "WORD", "WORD", "RAND"]} {"system": "MongoDB", "line": "{\"t\":{\"$date\":\"20230827T085237\"},\"s\":\"fatal\",\"c\":\"ingest\",\"id\":8120,\"ctx\":\"refused\",\"msg\":\"connection accepted\",\"attr\":{\"remote\":\"a9a:3:81a:4f92:dc5:3:42bb\",\"connectionId\":41653}}", "content_tokens": ["t", "date", "20230827T085237", "s", "fatal", "c", "ingest", "id", "8120", "ctx", "refused", "msg", "connection", "accepted", "attr", "remote", "a9a:3:81a:4f92:dc5:3:42bb", "connectionId", "41653"], "gold": ["WORD", "WORD", "TIMESTAMP", "WORD", "LEVEL", "WORD", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "IP", "WORD", "NUM"]} {"system": "Linux", "line": "20230920T002501 web1 kernel: [8662.443] search-indexer eth0: link becomes ready", "content_tokens": ["20230920T002501", "web1", "kernel", "8662.443", "search-indexer", "eth0", "link", "becomes", "ready"], "gold": ["TIMESTAMP", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "WORD", "WORD"]} {"system": "Redis", "line": "80:M Aug 13 04:56:32 # Server initialized, listening on port 201", "content_tokens": ["80:M", "Aug", "13", "04:56:32", "Server", "initialized", "listening", "on", "port", "201"], "gold": ["NUM", "TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "WORD", "WORD", "WORD", "WORD", "WORD", "NUM"]} {"system": "MySQL", "line": "20:08:46.547 6379 [fatal] [containerd] envoy: Aborted connection 53910 to db controller user postgres host 128.34.12.217", "content_tokens": ["20:08:46.547", "6379", "fatal", "containerd", "envoy", "Aborted", "connection", "53910", "to", "db", "controller", "user", "postgres", "host", "128.34.12.217"], "gold": ["TIMESTAMP", "NUM", "LEVEL", "WORD", "WORD", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "IP"]} {"system": "Docker", "line": "2026-10-16 18:40:42 WARNING batch msg=\"starting container\" id=3714-AKF9Zu image=https://svc.cluster.local/orders", "content_tokens": ["2026-10-16", "18:40:42", "WARNING", "batch", "msg", "starting", "container", "id", "3714-AKF9Zu", "image", "https://svc.cluster.local/orders"], "gold": ["TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "WORD", "WORD", "RAND", "WORD", "URL"]} {"system": "Celery", "line": "[Jul 24 10:16:33: Warning/query] Task search-indexer[evt_6TPiBRZDNhx] succeeded in 6648ns: 422", "content_tokens": ["Jul", "24", "10:16:33", "Warning/query", "Task", "search-indexer", "evt_6TPiBRZDNhx", "succeeded", "in", "6648ns", "422"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "RAND", "WORD", "WORD", "DURATION", "NUM"]} {"system": "Etcd", "line": "{\"level\":\"fatal\",\"ts\":\"20261214T153326\",\"caller\":\"/opt/app.txt:33004\",\"msg\":\"applied entry\",\"term\":38390,\"index\":2181}", "content_tokens": ["level", "fatal", "ts", "20261214T153326", "caller", "opt/app.txt:33004", "msg", "applied", "entry", "term", "38390", "index", "2181"], "gold": ["WORD", "LEVEL", "WORD", "TIMESTAMP", "WORD", "PATH", "WORD", "WORD", "WORD", "WORD", "NUM", "WORD", "NUM"]} {"system": "HDFS", "line": "2024-03-13 17:34:17 FATAL task: BLOCK* allocateBlock: /etc/usr/etc ghp_8vEll03OXcA", "content_tokens": ["2024-03-13", "17:34:17", "FATAL", "task", "BLOCK", "allocateBlock", "etc/usr/etc", "ghp_8vEll03OXcA"], "gold": ["TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "PATH", "RAND"]} {"system": "Python", "line": "[Jul 19 07:32:19] warning in redis: failed request for 9013-KEbXpQ", "content_tokens": ["Jul", "19", "07:32:19", "warning", "in", "redis", "failed", "request", "for", "9013-KEbXpQ"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "WORD", "WORD", "RAND"]} {"system": "Docker", "line": "Jun 25 18:43:08 crit failed msg=\"starting container\" id=f385881c-f64d-7bfa-063f-4dd8f3121683 image=https://example.com:80/search", "content_tokens": ["Jun", "25", "18:43:08", "crit", "failed", "msg", "starting", "container", "id", "f385881c-f64d-7bfa-063f-4dd8f3121683", "image", "https://example.com:80/search"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "WORD", "WORD", "RAND", "WORD", "URL"]} {"system": "Cassandra", "line": "ERR [module:54839] Jan 25 11:25:43 backend.java:4279 - Writing Memtable-completed@443 (34785754 serialized bytes, 6379 ops)", "content_tokens": ["ERR", "module:54839", "Jan", "25", "11:25:43", "backend.java:4279", "Writing", "Memtable-completed@443", "34785754", "serialized", "bytes", "6379", "ops"], "gold": ["LEVEL", "WORD", "TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "WORD", "WORD", "WORD", "SIZE", "WORD", "WORD", "NUM", "WORD"]} {"system": "AppLogfmt", "line": "ts=04/Oct/2025:12:22:07 +0000 level=trace svc=ingest msg=\"payment processed\" txn=req-u5Rf7ubbhyljizCfZ6 amount=61892 currency=JPY latency=254.42s", "content_tokens": ["ts", "04/Oct/2025:12:22:07", "0000", "level", "trace", "svc", "ingest", "msg", "payment", "processed", "txn", "req-u5Rf7ubbhyljizCfZ6", "amount", "61892", "currency", "JPY", "latency", "254.42s"], "gold": ["WORD", "TIMESTAMP", "TIMESTAMP", "WORD", "LEVEL", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "RAND", "WORD", "NUM", "WORD", "WORD", "WORD", "DURATION"]} {"system": "Windows", "line": "1698057901 Service Control Manager 8080 The api-gateway service entered the running state", "content_tokens": ["1698057901", "Service", "Control", "Manager", "8080", "The", "api-gateway", "service", "entered", "the", "running", "state"], "gold": ["TIMESTAMP", "WORD", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD"]} {"system": "Python", "line": "[1753125298] Error in order-service: processed router for ed2dde049a422175bcfd4831e68ec007", "content_tokens": ["1753125298", "Error", "in", "order-service", "processed", "router", "for", "ed2dde049a422175bcfd4831e68ec007"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "WORD", "WORD", "RAND"]} {"system": "Linux", "line": "1706149051 mail01 sshd[46978]: Connection closed by 130.243.65.10 port 42425 [preauth]", "content_tokens": ["1706149051", "mail01", "sshd", "46978", "Connection", "closed", "by", "130.243.65.10", "port", "42425", "preauth"], "gold": ["TIMESTAMP", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "IP", "WORD", "NUM", "WORD"]} {"system": "Kafka", "line": "[2023-08-07T19:23:45Z] warn [processed-22] Processed 22 records from partition module-58013 at offset 19292", "content_tokens": ["2023-08-07T19:23:45Z", "warn", "processed-22", "Processed", "22", "records", "from", "partition", "module-58013", "at", "offset", "19292"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "NUM"]} {"system": "Tomcat", "line": "20261101T095128 ERR [job] leader.rollback.commit Processing request /data/run/data.json took 8397ms", "content_tokens": ["20261101T095128", "ERR", "job", "leader.rollback.commit", "Processing", "request", "data/run/data.json", "took", "8397ms"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "WORD", "PATH", "WORD", "DURATION"]} {"system": "Celery", "line": "[Sep 11 02:13:13: CRITICAL/envoy] Task payment-svc[f3nVqJbQ9IeN0I] succeeded in 795ms: 13932", "content_tokens": ["Sep", "11", "02:13:13", "CRITICAL/envoy", "Task", "payment-svc", "f3nVqJbQ9IeN0I", "succeeded", "in", "795ms", "13932"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "RAND", "WORD", "WORD", "DURATION", "NUM"]} {"system": "Service", "line": "20250303T154110 WARNING billing trace=bd8fff932d7f1b166fb7cabc81bc2ed1 span=ghp_34UbhTpuOpzNmJBp9pc ingest query latency=5754s", "content_tokens": ["20250303T154110", "WARNING", "billing", "trace", "bd8fff932d7f1b166fb7cabc81bc2ed1", "span", "ghp_34UbhTpuOpzNmJBp9pc", "ingest", "query", "latency", "5754s"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "WORD", "RAND", "WORD", "RAND", "WORD", "WORD", "WORD", "DURATION"]} {"system": "Bind", "line": "Apr 23 21:36:32 db-01 dhcpd: DHCPACK on 28fe:dd:9db2:4:0b2:c81:5 to order-XsCFzh (lb1) via eth0", "content_tokens": ["Apr", "23", "21:36:32", "db-01", "dhcpd", "DHCPACK", "on", "28fe:dd:9db2:4:0b2:c81:5", "to", "order-XsCFzh", "lb1", "via", "eth0"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "WORD", "WORD", "WORD", "WORD", "IP", "WORD", "RAND", "WORD", "WORD", "WORD"]} {"system": "CoreDNS", "line": "[INFO] 84.23.165.2:9092 - 35674 https://acme.io:8080/auth A IN 0918fb36 510.942us 567.8MB accepted", "content_tokens": ["INFO", "84.23.165.2:9092", "35674", "https://acme.io:8080/auth", "A", "IN", "0918fb36", "510.942us", "567.8MB", "accepted"], "gold": ["LEVEL", "IP", "NUM", "URL", "WORD", "WORD", "RAND", "DURATION", "SIZE", "WORD"]} {"system": "ClickHouse", "line": "1722543287 [ 33481 ] {1TQosRIjNknT} gateway: Read 500 rows, 910.1MB in 9555us", "content_tokens": ["1722543287", "33481", "1TQosRIjNknT", "DEBUG", "gateway", "Read", "500", "rows", "910.1MB", "in", "9555us"], "gold": 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| ActiveRecord: 310.289s | Allocations: 19790)", "content_tokens": ["Completed", "503", "OK", "in", "4931ns", "Views", "2754ms", "ActiveRecord", "310.289s", "Allocations", "19790"], "gold": ["WORD", "NUM", "WORD", "WORD", "DURATION", "WORD", "DURATION", "WORD", "DURATION", "WORD", "NUM"]} {"system": "Nginx", "line": "36.143.190.172 - - [2023-07-08T11:02:58Z] \"GET /opt/tmp/log.yaml HTTP/1.1\" 302 42456150 rt=6039m uct=9616us", "content_tokens": ["36.143.190.172", "2023-07-08T11:02:58Z", "GET", "opt/tmp/log.yaml", "HTTP/1.1", "302", "42456150", "rt", "6039m", "uct", "9616us"], "gold": ["IP", "TIMESTAMP", "WORD", "PATH", "WORD", "NUM", "SIZE", "WORD", "DURATION", "WORD", "DURATION"]} {"system": "MySQL", "line": "2025-03-27 14:06:52,245 33646 [TRACE] [timeout] completed: Aborted connection 9961 to db request user svc_billing host 85.29.143.122:5432", "content_tokens": ["2025-03-27", "14:06:52", "245", "33646", "TRACE", "timeout", "completed", "Aborted", "connection", "9961", "to", "db", 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<46814.94944.25716> accepting AMQP connection 44.227.79.66:8080 -> 159.146.193.43", "content_tokens": ["2026-08-14T09:09:27Z", "NOTICE", "46814.94944.25716", "accepting", "AMQP", "connection", "44.227.79.66:8080", "159.146.193.43"], "gold": ["TIMESTAMP", "LEVEL", "NUM", "WORD", "WORD", "WORD", "IP", "IP"]} {"system": "AppJSON", "line": "{\"ts\":\"2026-09-05 04:43:35.164\",\"level\":\"fatal\",\"logger\":\"kubelet\",\"msg\":\"request completed\",\"request_id\":\"4abe7a83c384\",\"method\":\"GET\",\"path\":\"/nginx/app/tmp/run\",\"status\":2181,\"latency_ms\":9212}", "content_tokens": ["ts", "2026-09-05", "04:43:35.164", "level", "fatal", "logger", "kubelet", "msg", "request", "completed", "request_id", "4abe7a83c384", "method", "GET", "path", "nginx/app/tmp/run", "status", "2181", "latency_ms", "9212"], "gold": ["WORD", "TIMESTAMP", "TIMESTAMP", "WORD", "LEVEL", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "RAND", "WORD", "WORD", "WORD", "PATH", "WORD", "NUM", "WORD", "NUM"]} {"system": "Kubernetes", "line": "2025-10-21T15:23:49+00:00 Error backend.go:422] http: TLS handshake error from 200.230.81.45: EOF", "content_tokens": ["2025-10-21T15:23:49+00:00", "Error", "backend.go:422", "http", "TLS", "handshake", "error", "from", "200.230.81.45", "EOF"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "IP", "WORD"]} {"system": "Nginx", "line": "2001:db8::1 - - [07/May/2026:15:57:58 +0000] \"POST /var/run.gz HTTP/2.0\" 23568 724.9KB", "content_tokens": ["2001:db8::1", "07/May/2026:15:57:58", "0000", "POST", "var/run.gz", "HTTP/2.0", "23568", "724.9KB"], "gold": ["IP", "TIMESTAMP", "TIMESTAMP", "WORD", "PATH", "WORD", "NUM", "SIZE"]} {"system": "HAProxy", "line": "Jun 7 22:06:10 host42 haproxy[14797]: 93.69.17.64 [11:38:58.574] frontend backend/kernel 79093/17094/82411/393.727us 80243 33345715", "content_tokens": ["Jun", "7", "22:06:10", "host42", "haproxy", "14797", "93.69.17.64", "11:38:58.574", "frontend", "backend/kernel", 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"HAProxy", "line": "2024-12-11 16:31:03,152 cache3 haproxy[9092]: 211.35.102.4:6379 [Aug 21 16:09:16] frontend backend/ingest 304/59029/31401/204.757h 5324 3355451", "content_tokens": ["2024-12-11", "16:31:03", "152", "cache3", "haproxy", "9092", "211.35.102.4:6379", "Aug", "21", "16:09:16", "frontend", "backend/ingest", "304/59029/31401/204.757h", "5324", "3355451"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "WORD", "WORD", "NUM", "IP", "TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "WORD", "WORD", "NUM", "NUM", "SIZE"]} {"system": "HDFS", "line": "Apr 14 05:18:30 crit task: BLOCK* allocateBlock: /app/srv/usr.txt sess_HoAMMoFZABGH5wlBoC", "content_tokens": ["Apr", "14", "05:18:30", "crit", "task", "BLOCK", "allocateBlock", "app/srv/usr.txt", "sess_HoAMMoFZABGH5wlBoC"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "PATH", "RAND"]} {"system": "Linux", "line": "23/Nov/2024:14:35:48 +0000 web-03 sudo: git : TTY=pts/2181 ; PWD=/var/app/var/log/opt.conf ; 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2023-05-04T14:23:36+09:00 * Background saving terminated with success", "content_tokens": ["59933:M", "2023-05-04T14:23:36+09:00", "Background", "saving", "terminated", "with", "success"], "gold": ["NUM", "TIMESTAMP", "WORD", "WORD", "WORD", "WORD", "WORD"]} {"system": "Syslog5424", "line": "<22>1 2026-01-28 16:23:33,675 LabSZ payment-svc 64559 req-qNhMDnb - service batch from 199.115.135.213", "content_tokens": ["22", "1", "2026-01-28", "16:23:33", "675", "LabSZ", "payment-svc", "64559", "req-qNhMDnb", "service", "batch", "from", "199.115.135.213"], "gold": ["NUM", "WORD", "TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "WORD", "WORD", "NUM", "RAND", "WORD", "WORD", "WORD", "IP"]} {"system": "Nginx", "line": "114.99.111.143 - - [2025-08-01T20:44:59.818Z] \"POST /etc/usr/run/data HTTP/2.0\" 22 45kB", "content_tokens": ["114.99.111.143", "2025-08-01T20:44:59.818Z", "POST", "etc/usr/run/data", "HTTP/2.0", "22", "45kB"], "gold": ["IP", "TIMESTAMP", "WORD", "PATH", "WORD", "NUM", "SIZE"]} {"system": "Python", "line": "2025-07-12 18:20:36.284,83359 - systemd - TRACE - envoy retry took 2264h (1603 rows)", "content_tokens": ["2025-07-12", "18:20:36.284", "83359", "systemd", "TRACE", "envoy", "retry", "took", "2264h", "1603", "rows"], "gold": ["TIMESTAMP", "TIMESTAMP", "NUM", "WORD", "LEVEL", "WORD", "WORD", "WORD", "DURATION", "NUM", "WORD"]} {"system": "Go", "line": "time=1770370029 level=ERROR caller=user-service/billing.go:5001 msg=\"handled request\" method=GET path=/log/opt/local.json status=95702 took=5597ns", "content_tokens": ["time", "1770370029", "level", "ERROR", "caller", "user-service/billing.go:5001", "msg", "handled", "request", "method", "GET", "path", "log/opt/local.json", "status", "95702", "took", "5597ns"], "gold": ["WORD", "TIMESTAMP", "WORD", "LEVEL", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "PATH", "WORD", "NUM", "WORD", "DURATION"]} {"system": "AppJSON", "line": "{\"@timestamp\":\"2025-12-13T02:19:29Z\",\"log.level\":\"WARN\",\"service.name\":\"search-indexer\",\"trace.id\":\"trace-Uj8EL2pG2ZZz\",\"span.id\":\"key_AM0VGPqhbQodWqo18\",\"message\":\"handled event\"}", "content_tokens": ["timestamp", "2025-12-13T02:19:29Z", "log.level", "WARN", "service.name", "search-indexer", "trace.id", "trace-Uj8EL2pG2ZZz", "span.id", "key_AM0VGPqhbQodWqo18", "message", "handled", "event"], "gold": ["WORD", "TIMESTAMP", "WORD", "LEVEL", "WORD", "WORD", "WORD", "RAND", "WORD", "RAND", "WORD", "WORD", "WORD"]} {"system": "CI", "line": "2024-01-28T06:57:07+00:00 Warning job=backend run_id=57058 step=processed status=auth-service duration=323.946m", "content_tokens": ["2024-01-28T06:57:07+00:00", "Warning", "job", "backend", "run_id", "57058", "step", "processed", "status", "auth-service", "duration", "323.946m"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "WORD", "WORD", "DURATION"]} {"system": "Linux", "line": "1604939977 lb1 sudo: deploy : TTY=pts/301 ; PWD=/bin/bin/log/app.sock ; USER=root ; COMMAND=/tmp/local/usr/home/var.yaml", "content_tokens": ["1604939977", "lb1", "sudo", "deploy", "TTY", "pts/301", "PWD", "bin/bin/log/app.sock", "USER", "root", "COMMAND", "tmp/local/usr/home/var.yaml"], "gold": ["TIMESTAMP", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "PATH", "WORD", "WORD", "WORD", "PATH"]} {"system": "HDFS", "line": "12:00:38.749 WARN kafka: BLOCK* allocateBlock: /opt/etc/usr.pid OKMfMt1vZE21SDBtqa", "content_tokens": ["12:00:38.749", "WARN", "kafka", "BLOCK", "allocateBlock", "opt/etc/usr.pid", "OKMfMt1vZE21SDBtqa"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "PATH", "RAND"]} {"system": "Java", "line": "Jun 11 10:55:58 [redis] trace frontend.search-indexer.envoy - Processed order 9724e0c80969 for user span-s6RGahFVASAYIYCFq in 540.558s", "content_tokens": ["Jun", "11", "10:55:58", "redis", "trace", "frontend.search-indexer.envoy", "Processed", "order", "9724e0c80969", "for", "user", "span-s6RGahFVASAYIYCFq", "in", "540.558s"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "WORD", "LEVEL", "WORD", "WORD", "WORD", "RAND", "WORD", "WORD", "RAND", "WORD", "DURATION"]} {"system": "Redis", "line": "6379:M 1726640925 * Background saving terminated with success", "content_tokens": ["6379:M", "1726640925", "Background", "saving", "terminated", "with", "success"], "gold": ["NUM", "TIMESTAMP", "WORD", "WORD", "WORD", "WORD", "WORD"]} {"system": "Java", "line": "20250126T121100 [api-gateway] ERR kernel.opened.query - Processed order 6ff1af4c4506e69d for user 0x1ab639eb in 557.517m", "content_tokens": ["20250126T121100", "api-gateway", "ERR", "kernel.opened.query", "Processed", "order", "6ff1af4c4506e69d", "for", "user", "0x1ab639eb", "in", "557.517m"], "gold": ["TIMESTAMP", "WORD", "LEVEL", "WORD", "WORD", "WORD", "RAND", "WORD", "WORD", "RAND", "WORD", "DURATION"]} {"system": "Mail", "line": "2023-09-24T09:51:03Z k8s-node-3 postfix/smtpd[47294]: key_u2e0qfJ201PzHX: client=https://242.211.224.137/search?page=28R4[2a:f:5731:357c:c:e91e]", "content_tokens": ["2023-09-24T09:51:03Z", "k8s-node-3", "postfix/smtpd", "47294", "key_u2e0qfJ201PzHX", "client", "https://242.211.224.137/search", "page", "28R4", "2a:f:5731:357c:c:e91e"], "gold": ["TIMESTAMP", "WORD", "WORD", "NUM", "RAND", "WORD", "URL", "URL", "URL", "IP"]} {"system": "Bind", "line": "2023-03-03 00:56:46.359 LabSZ dhcpd: DHCPACK on 20.133.104.38 to 964c8d64-191c-c606-d55d-d6f064fa6631 (web-03) via eth0", "content_tokens": ["2023-03-03", "00:56:46.359", "LabSZ", "dhcpd", "DHCPACK", "on", "20.133.104.38", "to", "964c8d64-191c-c606-d55d-d6f064fa6631", "web-03", "via", "eth0"], "gold": ["TIMESTAMP", "TIMESTAMP", "WORD", "WORD", "WORD", "WORD", "IP", "WORD", "RAND", "WORD", "WORD", "WORD"]} {"system": "Linux", "line": "2023-11-28T09:14:01+09:00 lb1 sudo: git : TTY=pts/503 ; PWD=/local/app.gz ; USER=root ; COMMAND=/app/opt/home.log", "content_tokens": ["2023-11-28T09:14:01+09:00", "lb1", "sudo", "git", "TTY", "pts/503", "PWD", "local/app.gz", "USER", "root", "COMMAND", "app/opt/home.log"], "gold": ["TIMESTAMP", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "PATH", "WORD", "WORD", "WORD", "PATH"]} {"system": "Istio", "line": "{\"start_time\":\"Jan 17 14:47:37\",\"method\":\"GET\",\"path\":\"/data/nginx/local/etc/nginx.log\",\"response_code\":82057,\"duration\":500,\"upstream_host\":\"42.198.186.172\",\"request_id\":\"key_YOr22Mnl8pKQjRs8Moa\"}", "content_tokens": ["start_time", "Jan", "17", "14:47:37", "method", "GET", "path", "data/nginx/local/etc/nginx.log", "response_code", "82057", "duration", "500", "upstream_host", "42.198.186.172", "request_id", "key_YOr22Mnl8pKQjRs8Moa"], "gold": ["WORD", "TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "WORD", "WORD", "WORD", "PATH", "WORD", "NUM", "WORD", "NUM", "WORD", "IP", "WORD", "RAND"]} {"system": "gRPC", "line": "2023-12-12 01:57:48.017 INFO method=/batch.postgres/scheduler peer=3.1.142.159 code=OK duration=133.782h request_id=evt_VC54DtaK", "content_tokens": ["2023-12-12", "01:57:48.017", "INFO", "method", "batch.postgres/scheduler", "peer", "3.1.142.159", "code", "OK", "duration", "133.782h", "request_id", "evt_VC54DtaK"], "gold": ["TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "IP", "WORD", "WORD", "WORD", "DURATION", "WORD", "RAND"]} {"system": "Redis", "line": "5432:M 2024-07-12 23:33:35 # Server initialized, listening on port 23952", "content_tokens": ["5432:M", "2024-07-12", "23:33:35", "Server", "initialized", "listening", "on", "port", "23952"], "gold": ["NUM", "TIMESTAMP", "TIMESTAMP", "WORD", "WORD", "WORD", "WORD", "WORD", "NUM"]} {"system": "ClickHouse", "line": "Jun 11 14:15:09 [ 21976 ] {b801f510} replica: Read 56939 rows, 896.9KB in 518.993h", "content_tokens": ["Jun", "11", "14:15:09", "21976", "b801f510", "CRITICAL", "replica", "Read", "56939", "rows", "896.9KB", "in", "518.993h"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "NUM", "RAND", "LEVEL", "WORD", "WORD", "NUM", "WORD", "SIZE", "WORD", "DURATION"]} {"system": "Kubernetes", "line": "2025-09-09 23:25:15.055 WARNING replica.go:30759] Pod session/tok_live_hREOcWD3CC transitioned to phase Running", "content_tokens": ["2025-09-09", "23:25:15.055", "WARNING", "replica.go:30759", "Pod", "session/tok_live_hREOcWD3CC", "transitioned", "to", "phase", "Running"], "gold": ["TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD"]} {"system": "Docker", "line": "19:36:00.054 Info handler msg=\"starting container\" id=648beb71 image=http://117.7.123.185/v1/items/health/health?limit=KdJc", "content_tokens": ["19:36:00.054", "Info", "handler", "msg", "starting", "container", "id", "648beb71", "image", "http://117.7.123.185/v1/items/health/health", "limit", "KdJc"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "WORD", "WORD", "RAND", "WORD", "URL", "URL", "URL"]} {"system": "Linux", "line": "2023-08-26T03:04:17Z mail01 CRON[301]: (svc_billing) CMD (/etc/srv/app)", "content_tokens": ["2023-08-26T03:04:17Z", "mail01", "CRON", "301", "svc_billing", "CMD", "etc/srv/app"], "gold": ["TIMESTAMP", "WORD", "WORD", "NUM", "WORD", "WORD", "PATH"]} {"system": "MySQL", "line": "20241218T205337 53070 [debug] [consumer] redis: Aborted connection 9092 to db completed user postgres host 250.203.91.51", "content_tokens": ["20241218T205337", "53070", "debug", "consumer", "redis", "Aborted", "connection", "9092", "to", "db", "completed", "user", "postgres", "host", "250.203.91.51"], "gold": ["TIMESTAMP", "NUM", "LEVEL", "WORD", "WORD", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "IP"]} {"system": "NATS", "line": "[44792] 08:36:03.678 [ERR] 184.98.1.171:443 - cid:50659 - Client connection created subject=sshd.zookeeper", "content_tokens": ["44792", "08:36:03.678", "ERR", "184.98.1.171:443", "cid:50659", "Client", "connection", "created", "subject", "sshd.zookeeper"], "gold": ["NUM", "TIMESTAMP", "LEVEL", "IP", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD"]} {"system": "Java", "line": "18:31:06.130 ERROR payment-svc - Exception in thread gateway: connection reset by peer at /app/home/usr/home:43388", "content_tokens": ["18:31:06.130", "ERROR", "payment-svc", "Exception", "in", "thread", "gateway", "connection", "reset", "by", "peer", "at", "app/home/usr/home:43388"], "gold": ["TIMESTAMP", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "PATH"]} {"system": "Service", "line": "2026-10-13T18:44:33.986505 Info systemd request_id=36703cd2-5a3a-6128-a9a1-87027dfe6770 method=GET path=C:\\Program Files\\App status=204 took=2004s", "content_tokens": ["2026-10-13T18:44:33.986505", "Info", "systemd", "request_id", "36703cd2-5a3a-6128-a9a1-87027dfe6770", "method", "GET", "path", "C", "Program", "Files", "App", "status", "204", "took", "2004s"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "WORD", "RAND", "WORD", "WORD", "WORD", "PATH", "PATH", "PATH", "PATH", "WORD", "NUM", "WORD", "DURATION"]} {"system": "Docker", "line": "Feb 28 10:21:05 level=INFO msg=\"health check failed\" container=595f3e67-849f-5615-3ea4-af1babcb8d7a status=11416 latency=5204us", "content_tokens": ["Feb", "28", "10:21:05", "level", "INFO", "msg", "health", "check", "failed", "container", "595f3e67-849f-5615-3ea4-af1babcb8d7a", "status", "11416", "latency", "5204us"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "WORD", "LEVEL", "WORD", "WORD", "WORD", "WORD", "WORD", "RAND", "WORD", "NUM", "WORD", "DURATION"]} {"system": "Java", "line": "May 18 17:58:53 [producer] DEBUG established.job.user-service - Processed order HNmT79QqbEP for user 0x428afb3a in 58.185ns", "content_tokens": ["May", "18", "17:58:53", "producer", "DEBUG", "established.job.user-service", "Processed", "order", "HNmT79QqbEP", "for", "user", "0x428afb3a", "in", "58.185ns"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "WORD", "LEVEL", "WORD", "WORD", "WORD", "RAND", "WORD", "WORD", "RAND", "WORD", "DURATION"]} {"system": "Nginx", "line": "111.104.41.251 - - [2025-05-17 08:02:45,127] \"GET /tmp/usr/run/run/srv.gz HTTP/1.1\" 9092 49890717 rt=331.419m uct=7028m", "content_tokens": ["111.104.41.251", "2025-05-17", "08:02:45", "127", "GET", "tmp/usr/run/run/srv.gz", "HTTP/1.1", "9092", "49890717", "rt", "331.419m", "uct", "7028m"], "gold": ["IP", "TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "WORD", "PATH", "WORD", "NUM", "SIZE", "WORD", "DURATION", "WORD", "DURATION"]} {"system": "Service", "line": "12:58:06.843 CRITICAL auth-service order_id=affd67f9-2e20-5a40-c9dc-3a18749ab39b user=d22dbf931390dc269a6a244bf3a732f6 created total=42160", "content_tokens": ["12:58:06.843", "CRITICAL", "auth-service", "order_id", "affd67f9-2e20-5a40-c9dc-3a18749ab39b", "user", "d22dbf931390dc269a6a244bf3a732f6", "created", "total", "42160"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "WORD", "RAND", "WORD", "RAND", "WORD", "WORD", "NUM"]} {"system": "Zookeeper", "line": "2024-04-09T12:33:00+09:00 - Info [closed:22] - Accepted socket connection from b:2:b76f:17d:1:4b", "content_tokens": ["2024-04-09T12:33:00+09:00", "Info", "closed:22", "Accepted", "socket", "connection", "from", "b:2:b76f:17d:1:4b"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "WORD", "WORD", "IP"]} {"system": "HDFS", "line": "2026-10-24T08:35:33.596Z debug handler: BLOCK* allocateBlock: /home/opt/data/local 7LEW2cf215MsmngriWxH", "content_tokens": ["2026-10-24T08:35:33.596Z", "debug", "handler", "BLOCK", "allocateBlock", "home/opt/data/local", "7LEW2cf215MsmngriWxH"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "PATH", "RAND"]} {"system": "Flink", "line": "2023-12-27T05:06:12Z Error task.module.timeout - Source kubelet (429/18214) switched from RUNNING to FINISHED 1d1ffab20863", "content_tokens": ["2023-12-27T05:06:12Z", "Error", "task.module.timeout", "Source", "kubelet", "429/18214", "switched", "from", "RUNNING", "to", "FINISHED", "1d1ffab20863"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "WORD", "WORD", "RAND"]} {"system": "HDFS", "line": "06/May/2025:18:54:39 +0000 WARNING completed: BLOCK* allocateBlock: /local/nginx/srv/bin/opt.yaml 799bc7ea-8acf-c934-dc8c-3fb4d6d0daa4", "content_tokens": ["06/May/2025:18:54:39", "0000", "WARNING", "completed", "BLOCK", "allocateBlock", "local/nginx/srv/bin/opt.yaml", "799bc7ea-8acf-c934-dc8c-3fb4d6d0daa4"], "gold": ["TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "PATH", "RAND"]} {"system": "Celery", "line": "[1716985848: ERR/containerd] Task user-service[705a18e9-6a20-cc10-371e-73ababc20b10] succeeded in 496.873ms: 40524", "content_tokens": ["1716985848", "ERR/containerd", "Task", "user-service", "705a18e9-6a20-cc10-371e-73ababc20b10", "succeeded", "in", "496.873ms", "40524"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "WORD", "RAND", "WORD", "WORD", "DURATION", "NUM"]} {"system": "Linux", "line": "2024-11-12T16:21:51.764Z k8s-node-3 CRON[302]: (ops) CMD (/app/tmp)", "content_tokens": ["2024-11-12T16:21:51.764Z", "k8s-node-3", "CRON", "302", "ops", "CMD", "app/tmp"], "gold": ["TIMESTAMP", "WORD", "WORD", "NUM", "WORD", "WORD", "PATH"]} {"system": "Nginx", "line": "180.210.56.70 - - [Jun 14 14:47:33] \"POST C:\\System32\\System32 HTTP/2.0\" 8080 20333637", "content_tokens": ["180.210.56.70", "Jun", "14", "14:47:33", "POST", "C", "System32", "System32", "HTTP/2.0", "8080", "20333637"], "gold": ["IP", "TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "WORD", "PATH", "PATH", "PATH", "WORD", "NUM", "SIZE"]} {"system": "Mail", "line": "2024-10-26T05:41:04+00:00 db-01 postfix/smtpd[403]: RIaU4Y6GaHHVSydqRJ: client=https://71.151.215.130/v2/api/api/search[76.152.111.74]", "content_tokens": ["2024-10-26T05:41:04+00:00", "db-01", "postfix/smtpd", "403", "RIaU4Y6GaHHVSydqRJ", "client", "https://71.151.215.130/v2/api/api/search", "76.152.111.74"], "gold": ["TIMESTAMP", "WORD", "WORD", "NUM", "RAND", "WORD", "URL", "IP"]} {"system": "DNS", "line": "1743405729 web-03 named[304]: client 67.187.106.99 (http://71.221.101.38/orders/health/users/orders): query: https://prod.example.net/v1/users/auth/v2?limit=Rk2QB6 IN A + (244.43.56.152:443)", "content_tokens": ["1743405729", "web-03", "named", "304", "client", "67.187.106.99", "http://71.221.101.38/orders/health/users/orders", "query", "https://prod.example.net/v1/users/auth/v2", "limit", "Rk2QB6", "IN", "A", "244.43.56.152:443"], "gold": ["TIMESTAMP", "WORD", "WORD", "NUM", "WORD", "IP", "URL", "WORD", "URL", "URL", "URL", "WORD", "WORD", "IP"]} {"system": "HAProxy", "line": "2025-09-20T11:44:27.400Z worker-12 haproxy[39815]: 108.191.76.80:80 [16:33:44.212] frontend backend/consumer 302/2181/57533/225.171ms 400 801.3KB", "content_tokens": ["2025-09-20T11:44:27.400Z", "worker-12", "haproxy", "39815", "108.191.76.80:80", "16:33:44.212", "frontend", "backend/consumer", "302/2181/57533/225.171ms", "400", "801.3KB"], "gold": ["TIMESTAMP", "WORD", "WORD", "NUM", "IP", "TIMESTAMP", "WORD", "WORD", "NUM", "NUM", "SIZE"]} {"system": "Linux", "line": "11:14:37.217 lb1 systemd[5432]: notification-svc.service: Main process exited, code=exited, status=5432", "content_tokens": ["11:14:37.217", "lb1", "systemd", "5432", "notification-svc.service", "Main", "process", "exited", "code", "exited", "status", "5432"], "gold": ["TIMESTAMP", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "NUM"]} {"system": "Nginx", "line": "2001:db8::1 - - [17:28:41.458] \"GET /opt/var.txt HTTP/1.1\" 99222 43019156 rt=24.90ns uct=8393ms", "content_tokens": ["2001:db8::1", "17:28:41.458", "GET", "opt/var.txt", "HTTP/1.1", "99222", "43019156", "rt", "24.90ns", "uct", "8393ms"], "gold": ["IP", "TIMESTAMP", "WORD", "PATH", "WORD", "NUM", "SIZE", "WORD", "DURATION", "WORD", "DURATION"]} {"system": "Consul", "line": "2023-05-13T12:22:15.329Z [crit] agent: Synced service search-indexer id=0x8c03 on node web1 139.136.97.8", "content_tokens": ["2023-05-13T12:22:15.329Z", "crit", "agent", "Synced", "service", "search-indexer", "id", "0x8c03", "on", "node", "web1", "139.136.97.8"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "WORD", "WORD", "RAND", "WORD", "WORD", "WORD", "IP"]} {"system": "Linux", "line": "Jul 24 15:53:00 worker-12 sshd[301]: Connection closed by 212.22.68.197 port 57553 [preauth]", "content_tokens": ["Jul", "24", "15:53:00", "worker-12", "sshd", "301", "Connection", "closed", "by", "212.22.68.197", "port", "57553", "preauth"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "IP", "WORD", "NUM", "WORD"]} {"system": "Memcached", "line": "Mar 18 16:51:07 <504 replica 0x5053 47764 539Gi", "content_tokens": ["Mar", "18", "16:51:07", "504", "replica", "0x5053", "47764", "539Gi"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "NUM", "WORD", "RAND", "NUM", "SIZE"]} {"system": "Stripe", "line": "{\"created\":2025-12-03T05:48:31+00:00,\"type\":\"envoy.received\",\"id\":\"tok_uNd0dK\",\"livemode\":false,\"request\":{\"id\":\"27e2cf9c-5859-a4c6-2ddf-3603c2990ef7\"}}", "content_tokens": ["created", "2025-12-03T05:48:31+00:00", "type", "envoy.received", "id", "tok_uNd0dK", "livemode", "false", "request", "id", "27e2cf9c-5859-a4c6-2ddf-3603c2990ef7"], "gold": ["WORD", "TIMESTAMP", "WORD", "WORD", "WORD", "RAND", "WORD", "WORD", "WORD", "WORD", "RAND"]} {"system": "Windows", "line": "2024-08-22T00:08:16Z worker-12 failed-consumer[25283]: EventID=401 kafka nobody logon from 76.68.155.254 status=cc4f814d06a1e38a", "content_tokens": ["2024-08-22T00:08:16Z", "worker-12", "failed-consumer", "25283", "EventID", "401", "kafka", "nobody", "logon", "from", "76.68.155.254", "status", "cc4f814d06a1e38a"], "gold": ["TIMESTAMP", "WORD", "WORD", "NUM", "WORD", "NUM", "WORD", "WORD", "WORD", "WORD", "IP", "WORD", "RAND"]} {"system": "HAProxy", "line": "2024-07-25 10:54:50,911 host42 haproxy[5432]: 50.78.186.78 [2024-04-21 22:14:23.264] frontend backend/backend 9092/10315/48898/7028s 204 7275701", "content_tokens": ["2024-07-25", "10:54:50", "911", "host42", "haproxy", "5432", "50.78.186.78", "2024-04-21", "22:14:23.264", "frontend", "backend/backend", "9092/10315/48898/7028s", "204", "7275701"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "WORD", "WORD", "NUM", "IP", "TIMESTAMP", "TIMESTAMP", "WORD", "WORD", "NUM", "NUM", "SIZE"]} {"system": "Istio", "line": "{\"start_time\":\"Aug 16 09:58:32\",\"method\":\"GET\",\"path\":\"/tmp/etc/tmp/tmp/tmp.yaml\",\"response_code\":302,\"duration\":4770,\"upstream_host\":\"158.68.108.50:5432\",\"request_id\":\"tok_G93pqaNwJhG4Tzn\"}", "content_tokens": ["start_time", "Aug", "16", "09:58:32", "method", "GET", "path", "tmp/etc/tmp/tmp/tmp.yaml", "response_code", "302", "duration", "4770", "upstream_host", "158.68.108.50:5432", "request_id", "tok_G93pqaNwJhG4Tzn"], "gold": ["WORD", "TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "WORD", "WORD", "WORD", "PATH", "WORD", "NUM", "WORD", "NUM", "WORD", "IP", "WORD", "RAND"]} {"system": "HDFS", "line": "1725191247 fatal completed.opened: Receiving sess_o4S1xwD9aiaXon src: a749:8:62:9:3fa6:e dest: 132.43.20.193 of size 49628583", "content_tokens": ["1725191247", "fatal", "completed.opened", "Receiving", "sess_o4S1xwD9aiaXon", "src", "a749:8:62:9:3fa6:e", "dest", "132.43.20.193", "of", "size", "49628583"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "WORD", "RAND", "WORD", "IP", "WORD", "IP", "WORD", "WORD", "SIZE"]} {"system": "Bind", "line": "Sep 27 18:34:13 web1 dhcpd: DHCPACK on 205.110.210.57 to m8wFIUoZHS39Ip (web1) via eth0", "content_tokens": ["Sep", "27", "18:34:13", "web1", "dhcpd", "DHCPACK", "on", "205.110.210.57", "to", "m8wFIUoZHS39Ip", "web1", "via", "eth0"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "WORD", "WORD", "WORD", "WORD", "IP", "WORD", "RAND", "WORD", "WORD", "WORD"]} {"system": "Rails", "line": "Completed 301 OK in 3423us (Views: 348.865us | ActiveRecord: 9735us | Allocations: 503)", "content_tokens": ["Completed", "301", "OK", "in", "3423us", "Views", "348.865us", "ActiveRecord", "9735us", "Allocations", "503"], "gold": ["WORD", "NUM", "WORD", "WORD", "DURATION", "WORD", "DURATION", "WORD", "DURATION", "WORD", "NUM"]} {"system": "Zookeeper", "line": "23/Oct/2026:13:20:07 +0000 - WARN [transaction:19482] - Expiring session req-21VbsrzoPE2DuZuFhEU, timeout of 212.63h exceeded", "content_tokens": ["23/Oct/2026:13:20:07", "0000", "WARN", "transaction:19482", "Expiring", "session", "req-21VbsrzoPE2DuZuFhEU", "timeout", "of", "212.63h", "exceeded"], "gold": ["TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "RAND", "WORD", "WORD", "DURATION", "WORD"]} {"system": "Java", "line": "2024-05-23 15:03:59,760 [systemd] ERROR postgres.denied.failed - Processed order order-M9SXAhw3cIWds0Cus for user tok_kA36Of2G in 476.886h", "content_tokens": ["2024-05-23", "15:03:59", "760", "systemd", "ERROR", "postgres.denied.failed", "Processed", "order", "order-M9SXAhw3cIWds0Cus", "for", "user", "tok_kA36Of2G", "in", "476.886h"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "WORD", "LEVEL", "WORD", "WORD", "WORD", "RAND", "WORD", "WORD", "RAND", "WORD", "DURATION"]} {"system": "Proxy", "line": "2023-04-24 19:02:34,356 billing.postgres - 136.85.107.246:443 open through proxy 53.184.194.137:5432 user-service", "content_tokens": ["2023-04-24", "19:02:34", "356", "billing.postgres", "136.85.107.246:443", "open", "through", "proxy", "53.184.194.137:5432", "user-service"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "WORD", "IP", "WORD", "WORD", "WORD", "IP", "WORD"]} {"system": "Kubernetes", "line": "1742906930 CRITICAL systemd.go:66989] http: TLS handshake error from 21.102.181.194:5432: EOF", "content_tokens": ["1742906930", "CRITICAL", "systemd.go:66989", "http", "TLS", "handshake", "error", "from", "21.102.181.194:5432", "EOF"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "IP", "WORD"]} {"system": "Stripe", "line": "{\"created\":Apr 10 19:49:05,\"type\":\"channel.task\",\"id\":\"5b7d9bb2a07973db\",\"livemode\":false,\"request\":{\"id\":\"1fb954b405b12170c6da25204a26efb5f1ff5e55\"}}", "content_tokens": ["created", "Apr", "10", "19:49:05", "type", "channel.task", "id", "5b7d9bb2a07973db", "livemode", "false", "request", "id", "1fb954b405b12170c6da25204a26efb5f1ff5e55"], "gold": ["WORD", "TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "WORD", "WORD", "WORD", "RAND", "WORD", "WORD", "WORD", "WORD", "RAND"]} {"system": "Bind", "line": "2024-11-23T14:31:24+00:00 k8s-node-3 dhcpd: DHCPACK on 417:e4:c3:8fb:556:d:172:ea to sk_6jmImisp1j (lb1) via eth0", "content_tokens": ["2024-11-23T14:31:24+00:00", "k8s-node-3", "dhcpd", "DHCPACK", "on", "417:e4:c3:8fb:556:d:172:ea", "to", "sk_6jmImisp1j", "lb1", "via", "eth0"], "gold": ["TIMESTAMP", "WORD", "WORD", "WORD", "WORD", "IP", "WORD", "RAND", "WORD", "WORD", "WORD"]} {"system": "Docker", "line": "Apr 3 11:47:12 level=warn msg=\"health check failed\" container=6b072351-5992-d2ea-685d-4cce880c4612 status=443 latency=199.46s", "content_tokens": ["Apr", "3", "11:47:12", "level", "warn", "msg", "health", "check", "failed", "container", "6b072351-5992-d2ea-685d-4cce880c4612", "status", "443", "latency", "199.46s"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "WORD", "LEVEL", "WORD", "WORD", "WORD", "WORD", "WORD", "RAND", "WORD", "NUM", "WORD", "DURATION"]} {"system": "Nginx", "line": "2025-10-05 21:11:40 [ERROR] 9092#46103: *86478 open() /data/nginx/tmp/bin/bin.pid failed, client: ::1, server: lb1", "content_tokens": ["2025-10-05", "21:11:40", "ERROR", "9092", "46103", "86478", "open", "data/nginx/tmp/bin/bin.pid", "failed", "client", "1", "server", "lb1"], "gold": ["TIMESTAMP", "TIMESTAMP", "LEVEL", "NUM", "NUM", "NUM", "WORD", "PATH", "WORD", "WORD", "IP", "WORD", "WORD"]} {"system": "Python", "line": "19:31:08.411,53248 - backend - WARNING - established kafka took 298.601h (503 rows)", "content_tokens": ["19:31:08.411", "53248", "backend", "WARNING", "established", "kafka", "took", "298.601h", "503", "rows"], "gold": ["TIMESTAMP", "NUM", "WORD", "LEVEL", "WORD", "WORD", "WORD", "DURATION", "NUM", "WORD"]} {"system": "DNS", "line": "20231016T224618 node-7 named[22]: client 133.33.58.191 (https://api.internal:8443/health/search/users?page=zoCn9Z0f&q=E7VPcClY): query: https://api.internal/v2/v1/users/orders?page=D IN A + (203.147.191.18)", "content_tokens": ["20231016T224618", "node-7", "named", "22", "client", "133.33.58.191", "https://api.internal:8443/health/search/users", "page", "zoCn9Z0f", "q", "E7VPcClY", "query", "https://api.internal/v2/v1/users/orders", "page", "D", "IN", "A", "203.147.191.18"], "gold": ["TIMESTAMP", "WORD", "WORD", "NUM", "WORD", "IP", "URL", "URL", "URL", "URL", "URL", "WORD", "URL", "URL", "URL", "WORD", "WORD", "IP"]} {"system": "Istio", "line": "{\"start_time\":\"2023-09-21 06:12:44,162\",\"method\":\"GET\",\"path\":\"/srv/srv/srv.yaml\",\"response_code\":302,\"duration\":443,\"upstream_host\":\"43.183.79.244\",\"request_id\":\"span-MZi5ojG2x3ot9KD3\"}", "content_tokens": ["start_time", "2023-09-21", "06:12:44", "162", "method", "GET", "path", "srv/srv/srv.yaml", "response_code", "302", "duration", "443", "upstream_host", "43.183.79.244", "request_id", "span-MZi5ojG2x3ot9KD3"], "gold": ["WORD", "TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "WORD", "WORD", "WORD", "PATH", "WORD", "NUM", "WORD", "NUM", "WORD", "IP", "WORD", "RAND"]} {"system": "Stripe", "line": "{\"created\":Mar 2 07:13:22,\"type\":\"envoy.producer\",\"id\":\"b68bd7384024abb2b382da2d57daca13\",\"livemode\":false,\"request\":{\"id\":\"0a1fff83-1011-4245-168a-293319dbcd43\"}}", "content_tokens": ["created", "Mar", "2", "07:13:22", "type", "envoy.producer", "id", "b68bd7384024abb2b382da2d57daca13", "livemode", "false", "request", "id", "0a1fff83-1011-4245-168a-293319dbcd43"], "gold": ["WORD", "TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "WORD", "WORD", "WORD", "RAND", "WORD", "WORD", "WORD", "WORD", "RAND"]} {"system": "Redis", "line": "31730:M 06:44:43.731 # Server initialized, listening on port 26831", "content_tokens": ["31730:M", "06:44:43.731", "Server", "initialized", "listening", "on", "port", "26831"], "gold": ["NUM", "TIMESTAMP", "WORD", "WORD", "WORD", "WORD", "WORD", "NUM"]} {"system": "Python", "line": "2026-01-11T04:48:23.378616,43689 - sshd - error - connection scheduler took 8495ns (8080 rows)", "content_tokens": ["2026-01-11T04:48:23.378616", "43689", "sshd", "error", "connection", "scheduler", "took", "8495ns", "8080", "rows"], "gold": ["TIMESTAMP", "NUM", "WORD", "LEVEL", "WORD", "WORD", "WORD", "DURATION", "NUM", "WORD"]} {"system": "Linux", "line": "2024-03-23T23:38:19+09:00 web2 sshd[46654]: Accepted password for nobody from 120:36:be38:8 port 74025 ssh2", "content_tokens": ["2024-03-23T23:38:19+09:00", "web2", "sshd", "46654", "Accepted", "password", "for", "nobody", "from", "120:36:be38:8", "port", "74025", "ssh2"], "gold": ["TIMESTAMP", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "WORD", "WORD", "IP", "WORD", "NUM", "WORD"]} {"system": "Service", "line": "2025-02-06 23:34:40 INFO router trace=2a1ff113-f4e2-c5a9-b795-e19ef64898c3 span=TVVF5GSdv7pvmMEH handler completed latency=69.741h", "content_tokens": ["2025-02-06", "23:34:40", "INFO", "router", "trace", "2a1ff113-f4e2-c5a9-b795-e19ef64898c3", "span", "TVVF5GSdv7pvmMEH", "handler", "completed", "latency", "69.741h"], "gold": ["TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "RAND", "WORD", "RAND", "WORD", "WORD", "WORD", "DURATION"]} {"system": "Vault", "line": "2025-06-12T17:39:54+09:00 [Info] core: search-indexer notification-svc: path=/opt/srv.log client=key_EH8hkjAF1d remote_addr=227.84.110.34", "content_tokens": ["2025-06-12T17:39:54+09:00", "Info", "core", "search-indexer", "notification-svc", "path", "opt/srv.log", "client", "key_EH8hkjAF1d", "remote_addr", "227.84.110.34"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "WORD", "PATH", "WORD", "RAND", "WORD", "IP"]} {"system": "Kubernetes", "line": "2025-08-22T16:44:25.712Z debug rollback.go:80] Pod query/4HEa7JII4xDhS4Uz transitioned to phase Running", "content_tokens": ["2025-08-22T16:44:25.712Z", "debug", "rollback.go:80", "Pod", "query/4HEa7JII4xDhS4Uz", "transitioned", "to", "phase", "Running"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD"]} {"system": "Zookeeper", "line": "2024-11-18 07:38:23,238 - trace [frontend:60532] - Expiring session tok_2aVf71eqK, timeout of 586.599h exceeded", "content_tokens": ["2024-11-18", "07:38:23", "238", "trace", "frontend:60532", "Expiring", "session", "tok_2aVf71eqK", "timeout", "of", "586.599h", "exceeded"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "RAND", "WORD", "WORD", "DURATION", "WORD"]} {"system": "HDFS", "line": "2024-06-04 05:36:25 Error connection.batch: Receiving 48dcf54a-8c0a-fea9-711c-f0ea16ff5651 src: 237.241.82.37 dest: 193.118.178.88 of size 878.4k", "content_tokens": ["2024-06-04", "05:36:25", "Error", "connection.batch", "Receiving", "48dcf54a-8c0a-fea9-711c-f0ea16ff5651", "src", "237.241.82.37", "dest", "193.118.178.88", "of", "size", "878.4k"], "gold": ["TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "RAND", "WORD", "IP", "WORD", "IP", "WORD", "WORD", "SIZE"]} {"system": "Mobile", "line": "20240817T010530|worker|73955|module router step=9092 battery=409 net=frontend", "content_tokens": ["20240817T010530", "worker", "73955", "module", "router", "step", "9092", "battery", "409", "net", "frontend"], "gold": ["TIMESTAMP", "WORD", "NUM", "WORD", "WORD", "WORD", "NUM", "WORD", "NUM", "WORD", "WORD"]} {"system": "AppJSON", "line": "{\"ts\":\"Apr 7 16:37:32\",\"level\":\"ERR\",\"logger\":\"kafka\",\"msg\":\"request completed\",\"request_id\":\"cabaca84-7806-8a04-f937-193e0f36b587\",\"method\":\"GET\",\"path\":\"/tmp/home/srv/local/etc.log\",\"status\":29960,\"latency_ms\":88445}", "content_tokens": ["ts", "Apr", "7", "16:37:32", "level", "ERR", "logger", "kafka", "msg", "request", "completed", "request_id", "cabaca84-7806-8a04-f937-193e0f36b587", "method", "GET", "path", "tmp/home/srv/local/etc.log", "status", "29960", "latency_ms", "88445"], "gold": ["WORD", "TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "WORD", "LEVEL", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "RAND", "WORD", "WORD", "WORD", "PATH", "WORD", "NUM", "WORD", "NUM"]} {"system": "PostgreSQL", "line": "13:31:52.059 [443] info: could not open file /var/local/app.log: Permission denied", "content_tokens": ["13:31:52.059", "443", "info", "could", "not", "open", "file", "var/local/app.log", "Permission", "denied"], "gold": ["TIMESTAMP", "NUM", "LEVEL", "WORD", "WORD", "WORD", "WORD", "PATH", "WORD", "WORD"]} {"system": "AppLogfmt", "line": "time=1660625997 level=warn caller=accepted request_id=FNrMyYtDaZU user=bob ip=244.196.189.125:6379 status=400 dur=363.978us", "content_tokens": ["time", "1660625997", "level", "warn", "caller", "accepted", "request_id", "FNrMyYtDaZU", "user", "bob", "ip", "244.196.189.125:6379", "status", "400", "dur", "363.978us"], "gold": ["WORD", "TIMESTAMP", "WORD", "LEVEL", "WORD", "WORD", "WORD", "RAND", "WORD", "WORD", "WORD", "IP", "WORD", "NUM", "WORD", "DURATION"]} {"system": "Kafka", "line": "[Jul 17 09:38:22] Debug [established-5432] Processed 22 records from partition started-4667 at offset 64838", "content_tokens": ["Jul", "17", "09:38:22", "Debug", "established-5432", "Processed", "22", "records", "from", "partition", "started-4667", "at", "offset", "64838"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "NUM"]} {"system": "DNS", "line": "Oct 9 05:41:35 web2 named[9092]: client 68.180.213.4 (http://example.com:8080/v1/items/orders/auth?id=vtaJrtIM&page=h): query: http://svc.cluster.local:80/v1 IN A + (239.226.173.102)", "content_tokens": ["Oct", "9", "05:41:35", "web2", "named", "9092", "client", "68.180.213.4", "http://example.com:8080/v1/items/orders/auth", "id", "vtaJrtIM", "page", "h", "query", "http://svc.cluster.local:80/v1", "IN", "A", "239.226.173.102"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "WORD", "WORD", "NUM", "WORD", "IP", "URL", "URL", "URL", "URL", "URL", "WORD", "URL", "WORD", "WORD", "IP"]} {"system": "Mail", "line": "08/Jun/2026:20:52:36 +0000 cache3 postfix/smtpd[37139]: p8sIUB6QTEz: client=https://svc.cluster.local:8443/auth/orders/search[143.91.230.36]", "content_tokens": ["08/Jun/2026:20:52:36", "0000", "cache3", "postfix/smtpd", "37139", "p8sIUB6QTEz", "client", "https://svc.cluster.local:8443/auth/orders/search", "143.91.230.36"], "gold": ["TIMESTAMP", "TIMESTAMP", "WORD", "WORD", "NUM", "RAND", "WORD", "URL", "IP"]} {"system": "Service", "line": "2026-10-13T19:55:49+00:00 INFO systemd trace=9pz7rnGfToa1UTmm7wbI span=trace-aOvRpAZty5HpCoZD timeout billing latency=7785ms", "content_tokens": ["2026-10-13T19:55:49+00:00", "INFO", "systemd", "trace", "9pz7rnGfToa1UTmm7wbI", "span", "trace-aOvRpAZty5HpCoZD", "timeout", "billing", "latency", "7785ms"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "WORD", "RAND", "WORD", "RAND", "WORD", "WORD", "WORD", "DURATION"]} {"system": "Zookeeper", "line": "2023-12-19T12:28:45+09:00 - warn [transaction:48558] - Accepted socket connection from 191.225.88.29", "content_tokens": ["2023-12-19T12:28:45+09:00", "warn", "transaction:48558", "Accepted", "socket", "connection", "from", "191.225.88.29"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "WORD", "WORD", "IP"]} {"system": "Python", "line": "[May 16 02:41:04] ERR in postgres: received backend for ghp_Fuk8BbNG9ZcRviI9E01", "content_tokens": ["May", "16", "02:41:04", "ERR", "in", "postgres", "received", "backend", "for", "ghp_Fuk8BbNG9ZcRviI9E01"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "WORD", "WORD", "RAND"]} {"system": "Redis", "line": "30858:S 1601868618 * MASTER <-> REPLICA sync started with d324:920a:b:f:8b took 7321us", "content_tokens": ["30858:S", "1601868618", "MASTER", "REPLICA", "sync", "started", "with", "d324:920a:b:f:8b", "took", "7321us"], "gold": ["NUM", "TIMESTAMP", "WORD", "WORD", "WORD", "WORD", "WORD", "IP", "WORD", "DURATION"]} {"system": "PostgreSQL", "line": "2026-01-12 23:31:05 [80] NOTICE: duration: 512.335m statement: SELECT task FROM module WHERE id = 802", "content_tokens": ["2026-01-12", "23:31:05", "80", "NOTICE", "duration", "512.335m", "statement", "SELECT", "task", "FROM", "module", "WHERE", "id", "802"], "gold": ["TIMESTAMP", "TIMESTAMP", "NUM", "LEVEL", "WORD", "DURATION", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "NUM"]} {"system": "Java", "line": "2026-11-11 22:52:26 ERROR ingest - Exception in thread transaction: connection reset by peer at /srv/tmp.sock:62684", "content_tokens": ["2026-11-11", "22:52:26", "ERROR", "ingest", "Exception", "in", "thread", "transaction", "connection", "reset", "by", "peer", "at", "srv/tmp.sock:62684"], "gold": ["TIMESTAMP", "TIMESTAMP", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "PATH"]} {"system": "MySQL", "line": "2026-02-07T01:08:00.538510 409 [trace] [consumer] zookeeper: Aborted connection 502 to db connection user postgres host ::1", "content_tokens": ["2026-02-07T01:08:00.538510", "409", "trace", "consumer", "zookeeper", "Aborted", "connection", "502", "to", "db", "connection", "user", "postgres", "host", "1"], "gold": ["TIMESTAMP", "NUM", "LEVEL", "WORD", "WORD", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "IP"]} {"system": "Hadoop", "line": "2025-07-21 17:43:32.849 warning [processed] handler.auth-service: Container 1024eb50-621d-3439-0046-8f3e23743724 transitioned from completed to module", "content_tokens": ["2025-07-21", "17:43:32.849", "warning", "processed", "handler.auth-service", "Container", "1024eb50-621d-3439-0046-8f3e23743724", "transitioned", "from", "completed", "to", "module"], "gold": ["TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "RAND", "WORD", "WORD", "WORD", "WORD", "WORD"]} {"system": "Hadoop", "line": "23/Apr/2026:04:46:57 +0000 Error [notification-svc] controller.opened: Container span-KPnzRYC1swETG4vDXv transitioned from kernel to consumer", "content_tokens": ["23/Apr/2026:04:46:57", "0000", "Error", "notification-svc", "controller.opened", "Container", "span-KPnzRYC1swETG4vDXv", "transitioned", "from", "kernel", "to", "consumer"], "gold": ["TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "RAND", "WORD", "WORD", "WORD", "WORD", "WORD"]} {"system": "Mail", "line": "2024-11-21 16:48:28.433 web1 postfix/qmgr[30838]: 3998-CUEjPf: from=, size=7118432, nrcpt=11708", "content_tokens": ["2024-11-21", "16:48:28.433", "web1", "postfix/qmgr", "30838", "3998-CUEjPf", "from", "svc_billing@nginx", "size", "7118432", "nrcpt", "11708"], "gold": ["TIMESTAMP", "TIMESTAMP", "WORD", "WORD", "NUM", "RAND", "WORD", "WORD", "WORD", "SIZE", "WORD", "NUM"]} {"system": "Flink", "line": "2024-02-23 13:53:16,798 WARN postgres.opened.query - Source billing (52086/30151) switched from RUNNING to FINISHED f72108f40aac12be", "content_tokens": ["2024-02-23", "13:53:16", "798", "WARN", "postgres.opened.query", "Source", "billing", "52086/30151", "switched", "from", "RUNNING", "to", "FINISHED", "f72108f40aac12be"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "WORD", "WORD", "RAND"]} {"system": "Hadoop", "line": "18:26:09.754 WARN [batch] billing.denied: Container R9oYmph1MD4SyO2 transitioned from consumer to producer", "content_tokens": ["18:26:09.754", "WARN", "batch", "billing.denied", "Container", "R9oYmph1MD4SyO2", "transitioned", "from", "consumer", "to", "producer"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "RAND", "WORD", "WORD", "WORD", "WORD", "WORD"]} {"system": "Linux", "line": "Oct 9 06:41:45 mail01 systemd[49136]: gateway.service: Main process exited, code=exited, status=15994", "content_tokens": ["Oct", "9", "06:41:45", "mail01", "systemd", "49136", "gateway.service", "Main", "process", "exited", "code", "exited", "status", "15994"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "NUM"]} {"system": "Firewall", "line": "20240908T224623 k8s-node-3 kernel: connection: IN=eth0 OUT= MAC=sk_Heu4uHc SRC=94.43.255.48 DST=219.206.154.229 PROTO=TCP SPT=41021 DPT=401", "content_tokens": ["20240908T224623", "k8s-node-3", "kernel", "connection", "IN", "eth0", "OUT", "MAC", "sk_Heu4uHc", "SRC", "94.43.255.48", "DST", "219.206.154.229", "PROTO", "TCP", "SPT", "41021", "DPT", "401"], "gold": ["TIMESTAMP", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "RAND", "WORD", "IP", "WORD", "IP", "WORD", "WORD", "WORD", "NUM", "WORD", "NUM"]} {"system": "Java", "line": "2023-09-27 23:57:47 ERROR backend - Exception in thread established: connection reset by peer at /var/app.yaml:401", "content_tokens": ["2023-09-27", "23:57:47", "ERROR", "backend", "Exception", "in", "thread", "established", "connection", "reset", "by", "peer", "at", "var/app.yaml:401"], "gold": ["TIMESTAMP", "TIMESTAMP", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "PATH"]} {"system": "AppLogfmt", "line": "ts=20261202T195524 level=WARNING svc=worker msg=\"payment processed\" txn=408296d6-0c39-3630-5537-5d01afe5408e amount=4797 currency=GBP latency=9911ns", "content_tokens": ["ts", "20261202T195524", "level", "WARNING", "svc", "worker", "msg", "payment", "processed", "txn", "408296d6-0c39-3630-5537-5d01afe5408e", "amount", "4797", "currency", "GBP", "latency", "9911ns"], "gold": ["WORD", "TIMESTAMP", "WORD", "LEVEL", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "RAND", "WORD", "NUM", "WORD", "WORD", "WORD", "DURATION"]} {"system": "Java", "line": "18:39:46.326 ERROR sshd - Exception in thread replica: connection reset by peer at C:\\System32\\Logs\\Logs:86399", "content_tokens": ["18:39:46.326", "ERROR", "sshd", "Exception", "in", "thread", "replica", "connection", "reset", "by", "peer", "at", "C", "System32", "Logs", "Logs:86399"], "gold": ["TIMESTAMP", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "PATH", "PATH", "PATH", "PATH"]} {"system": "Linux", "line": "1769370943 ip-10-0-3-22 sshd[443]: Connection closed by 94.3.83.184 port 22 [preauth]", "content_tokens": ["1769370943", "ip-10-0-3-22", "sshd", "443", "Connection", "closed", "by", "94.3.83.184", "port", "22", "preauth"], "gold": ["TIMESTAMP", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "IP", "WORD", "NUM", "WORD"]} {"system": "CloudTrail", "line": "{\"eventTime\":\"Dec 24 20:46:47\",\"eventName\":\"payment-svc\",\"sourceIPAddress\":\"36.156.97.199:80\",\"userAgent\":\"completed\",\"awsRegion\":\"user-service\",\"requestID\":\"1171-jEeROF\"}", "content_tokens": ["eventTime", "Dec", "24", "20:46:47", "eventName", "payment-svc", "sourceIPAddress", "36.156.97.199:80", "userAgent", "completed", "awsRegion", "user-service", "requestID", "1171-jEeROF"], "gold": ["WORD", "TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "WORD", "WORD", "WORD", "IP", "WORD", "WORD", "WORD", "WORD", "WORD", "RAND"]} {"system": "Python", "line": "[2026-05-11T13:49:31.448334] NOTICE in producer: timeout notification-svc for sk_ck5TRtXXgiXyNorFhXHj", "content_tokens": ["2026-05-11T13:49:31.448334", "NOTICE", "in", "producer", "timeout", "notification-svc", "for", "sk_ck5TRtXXgiXyNorFhXHj"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "WORD", "WORD", "RAND"]} {"system": "Envoy", "line": "[1622639694][25756][error][service] [/nginx/tmp.log:75513] gateway upstream 28.16.25.114 took 439.62m", "content_tokens": ["1622639694", "25756", "error", "service", "nginx/tmp.log:75513", "gateway", "upstream", "28.16.25.114", "took", "439.62m"], "gold": ["TIMESTAMP", "NUM", "LEVEL", "WORD", "PATH", "WORD", "WORD", "IP", "WORD", "DURATION"]} {"system": "Bind", "line": "May 18 11:25:01 web-03 dhcpd: DHCPACK on 1b:e2cf:3:a:1:8b38:b20 to 58bdf05a-9e20-cdd2-e074-bc68dce1bff2 (web1) via eth0", "content_tokens": ["May", "18", "11:25:01", "web-03", "dhcpd", "DHCPACK", "on", "1b:e2cf:3:a:1:8b38:b20", "to", "58bdf05a-9e20-cdd2-e074-bc68dce1bff2", "web1", "via", "eth0"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "WORD", "WORD", "WORD", "WORD", "IP", "WORD", "RAND", "WORD", "WORD", "WORD"]} {"system": "Vault", "line": "2023-02-06T04:09:18+00:00 [WARN] core: received scheduler: path=/nginx/bin/data.json client=6999e0db-29cf-9599-d89f-105080c2d4f9 remote_addr=145.121.217.222", "content_tokens": ["2023-02-06T04:09:18+00:00", "WARN", "core", "received", "scheduler", "path", "nginx/bin/data.json", "client", "6999e0db-29cf-9599-d89f-105080c2d4f9", "remote_addr", "145.121.217.222"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "WORD", "PATH", "WORD", "RAND", "WORD", "IP"]} {"system": "PostgreSQL", "line": "1675646413 [16846] info: connection received: host=1.18.74.72 port=8080", "content_tokens": ["1675646413", "16846", "info", "connection", "received", "host", "1.18.74.72", "port", "8080"], "gold": ["TIMESTAMP", "NUM", "LEVEL", "WORD", "WORD", "WORD", "IP", "WORD", "NUM"]} {"system": "Hadoop", "line": "20/May/2026:20:24:53 +0000 trace [nginx] service.backend: Container 0x1a91d0f4 transitioned from router to consumer", "content_tokens": ["20/May/2026:20:24:53", "0000", "trace", "nginx", "service.backend", "Container", "0x1a91d0f4", "transitioned", "from", "router", "to", "consumer"], "gold": ["TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "RAND", "WORD", "WORD", "WORD", "WORD", "WORD"]} {"system": "Docker", "line": "2026-10-07T06:00:58+09:00 NOTICE zookeeper msg=\"starting container\" id=0xeaf1 image=https://svc.cluster.local:443/auth/users/v1", "content_tokens": ["2026-10-07T06:00:58+09:00", "NOTICE", "zookeeper", "msg", "starting", "container", "id", "0xeaf1", "image", "https://svc.cluster.local:443/auth/users/v1"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "WORD", "WORD", "RAND", "WORD", "URL"]} {"system": "MongoDB", "line": "{\"t\":{\"$date\":\"2025-03-05T08:03:51.477Z\"},\"s\":\"crit\",\"c\":\"gateway\",\"id\":84776,\"ctx\":\"postgres\",\"msg\":\"connection accepted\",\"attr\":{\"remote\":\"06:908:22:e:95b:b:1dad:14a\",\"connectionId\":88231}}", "content_tokens": ["t", "date", "2025-03-05T08:03:51.477Z", "s", "crit", "c", "gateway", "id", "84776", "ctx", "postgres", "msg", "connection", "accepted", "attr", "remote", "06:908:22:e:95b:b:1dad:14a", "connectionId", "88231"], "gold": ["WORD", "WORD", "TIMESTAMP", "WORD", "LEVEL", "WORD", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "IP", "WORD", "NUM"]} {"system": "Nginx", "line": "94.161.254.227 - - [23:29:01.049] \"POST /etc/etc.json HTTP/2.0\" 8080 351.2KiB", "content_tokens": ["94.161.254.227", "23:29:01.049", "POST", "etc/etc.json", "HTTP/2.0", "8080", "351.2KiB"], "gold": ["IP", "TIMESTAMP", "WORD", "PATH", "WORD", "NUM", "SIZE"]} {"system": "AppJSON", "line": "{\"@timestamp\":\"2026-03-03 13:31:35\",\"log.level\":\"warn\",\"service.name\":\"billing\",\"trace.id\":\"b35ca1b4\",\"span.id\":\"3222-oaOYUO\",\"message\":\"handled event\"}", "content_tokens": ["timestamp", "2026-03-03", "13:31:35", "log.level", "warn", "service.name", "billing", "trace.id", "b35ca1b4", "span.id", "3222-oaOYUO", "message", "handled", "event"], "gold": ["WORD", "TIMESTAMP", "TIMESTAMP", "WORD", "LEVEL", "WORD", "WORD", "WORD", "RAND", "WORD", "RAND", "WORD", "WORD", "WORD"]} {"system": "Hadoop", "line": "2025-07-19 08:09:41.866 fatal [denied] zookeeper.nginx: Container 08327366-676f-b523-e67c-0be26d0ee38a transitioned from job to frontend", "content_tokens": ["2025-07-19", "08:09:41.866", "fatal", "denied", "zookeeper.nginx", "Container", "08327366-676f-b523-e67c-0be26d0ee38a", "transitioned", "from", "job", "to", "frontend"], "gold": ["TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "RAND", "WORD", "WORD", "WORD", "WORD", "WORD"]} {"system": "Linux", "line": "20241212T202226 db-01 systemd[302]: Started service backend daemon", "content_tokens": ["20241212T202226", "db-01", "systemd", "302", "Started", "service", "backend", "daemon"], "gold": ["TIMESTAMP", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "WORD"]} {"system": "Nginx", "line": "191.99.193.32 - - [2026-08-07 13:24:25,437] \"GET /home/data.txt HTTP/1.1\" 39859 8942197 rt=5966h uct=9783m", "content_tokens": ["191.99.193.32", "2026-08-07", "13:24:25", "437", "GET", "home/data.txt", "HTTP/1.1", "39859", "8942197", "rt", "5966h", "uct", "9783m"], "gold": ["IP", "TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "WORD", "PATH", "WORD", "NUM", "SIZE", "WORD", "DURATION", "WORD", "DURATION"]} {"system": "Stripe", "line": "{\"created\":26/Jul/2023:05:51:50 +0000,\"type\":\"closed.closed\",\"id\":\"7afdb4dbdd24e8c6\",\"livemode\":false,\"request\":{\"id\":\"usr_IHx8iQIiQbSAbSqFy\"}}", "content_tokens": ["created", "26/Jul/2023:05:51:50", "0000", "type", "closed.closed", "id", "7afdb4dbdd24e8c6", "livemode", "false", "request", "id", "usr_IHx8iQIiQbSAbSqFy"], "gold": ["WORD", "TIMESTAMP", "TIMESTAMP", "WORD", "WORD", "WORD", "RAND", "WORD", "WORD", "WORD", "WORD", "RAND"]} {"system": "DNS", "line": "2025-05-12T08:22:52+09:00 ip-10-0-3-22 named[302]: client ::1 (http://41.191.16.45:8443/orders/api?q=owczhOm): query: https://svc.cluster.local/users/health/search/v1 IN A + (176.176.17.192)", "content_tokens": ["2025-05-12T08:22:52+09:00", "ip-10-0-3-22", "named", "302", "client", "1", "http://41.191.16.45:8443/orders/api", "q", "owczhOm", "query", "https://svc.cluster.local/users/health/search/v1", "IN", "A", "176.176.17.192"], "gold": ["TIMESTAMP", "WORD", "WORD", "NUM", "WORD", "IP", "URL", "URL", "URL", "WORD", "URL", "WORD", "WORD", "IP"]} {"system": "Docker", "line": "Apr 20 13:13:57 level=debug msg=\"health check failed\" container=27v3WkgdgFan status=45988 latency=309.455ms", "content_tokens": ["Apr", "20", "13:13:57", "level", "debug", "msg", "health", "check", "failed", "container", "27v3WkgdgFan", "status", "45988", "latency", "309.455ms"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "WORD", "LEVEL", "WORD", "WORD", "WORD", "WORD", "WORD", "RAND", "WORD", "NUM", "WORD", "DURATION"]} {"system": "Airflow", "line": "[2025-02-11 05:52:29] {/opt/var/nginx/app.gz:80} WARN - Task sshd run_id=txn_ooPB2L state=success duration=7443h", "content_tokens": ["2025-02-11", "05:52:29", "opt/var/nginx/app.gz:80", "WARN", "Task", "sshd", "run_id", "txn_ooPB2L", "state", "success", "duration", "7443h"], "gold": ["TIMESTAMP", "TIMESTAMP", "PATH", "LEVEL", "WORD", "WORD", "WORD", "RAND", "WORD", "WORD", "WORD", "DURATION"]} {"system": "Nginx", "line": "Mar 23 00:11:15 [DEBUG] 400#42914: *403 open() /nginx/run.pid failed, client: 31.189.233.167, server: node-7", "content_tokens": ["Mar", "23", "00:11:15", "DEBUG", "400", "42914", "403", "open", "nginx/run.pid", "failed", "client", "31.189.233.167", "server", "node-7"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "LEVEL", "NUM", "NUM", "NUM", "WORD", "PATH", "WORD", "WORD", "IP", "WORD", "WORD"]} {"system": "Kafka", "line": "[2023-05-04T03:32:47+00:00] warning [sshd-30515] Processed 504 records from partition worker-54324 at offset 72347", "content_tokens": ["2023-05-04T03:32:47+00:00", "warning", "sshd-30515", "Processed", "504", "records", "from", "partition", "worker-54324", "at", "offset", "72347"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "NUM"]} {"system": "Kafka", "line": "[2023-08-21 09:03:13] DEBUG Connection to node 443 (node-7) could not be established (consumer)", "content_tokens": ["2023-08-21", "09:03:13", "DEBUG", "Connection", "to", "node", "443", "node-7", "could", "not", "be", "established", "consumer"], "gold": ["TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD"]} {"system": "Lambda", "line": "START RequestId: 5772d52b44a3c7a59dc3c6147ae6b07d Version: 3823", "content_tokens": ["START", "RequestId", "5772d52b44a3c7a59dc3c6147ae6b07d", "Version", "3823"], "gold": ["WORD", "WORD", "RAND", "WORD", "NUM"]} {"system": "Nginx", "line": "1604372443 [ERROR] 5720#403: *3140 open() /log/tmp/srv.json failed, client: 41.43.239.179, server: edge-2", "content_tokens": ["1604372443", "ERROR", "5720", "403", "3140", "open", "log/tmp/srv.json", "failed", "client", "41.43.239.179", "server", "edge-2"], "gold": ["TIMESTAMP", "LEVEL", "NUM", "NUM", "NUM", "WORD", "PATH", "WORD", "WORD", "IP", "WORD", "WORD"]} {"system": "PostgreSQL", "line": "2023-10-26 21:22:05 [18365] debug: could not open file /run/usr/etc.pid: Permission denied", "content_tokens": ["2023-10-26", "21:22:05", "18365", "debug", "could", "not", "open", "file", "run/usr/etc.pid", "Permission", "denied"], "gold": ["TIMESTAMP", "TIMESTAMP", "NUM", "LEVEL", "WORD", "WORD", "WORD", "WORD", "PATH", "WORD", "WORD"]} {"system": "IIS", "line": "2025-02-23 11:02:52 243.249.228.119:443 GET /var/bin/bin.yaml - 47944 - ::ffff:105.117.28.207 replica 9092 85639 587.669ns", "content_tokens": ["2025-02-23", "11:02:52", "243.249.228.119:443", "GET", "var/bin/bin.yaml", "47944", "ffff:105.117.28.207", "replica", "9092", "85639", "587.669ns"], "gold": ["TIMESTAMP", "TIMESTAMP", "IP", "WORD", "PATH", "NUM", "IP", "WORD", "NUM", "NUM", "DURATION"]} {"system": "Kubernetes", "line": "00:39:30.608 FATAL billing.go:64848] Pod gateway/rbRW3sMbF8d transitioned to phase Running", "content_tokens": ["00:39:30.608", "FATAL", "billing.go:64848", "Pod", "gateway/rbRW3sMbF8d", "transitioned", "to", "phase", "Running"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD"]} {"system": "Docker", "line": "03/Nov/2025:06:24:46 +0000 level=info msg=\"health check failed\" container=5e91ae652a8b status=409 latency=444.474ms", "content_tokens": ["03/Nov/2025:06:24:46", "0000", "level", "info", "msg", "health", "check", "failed", "container", "5e91ae652a8b", "status", "409", "latency", "444.474ms"], "gold": ["TIMESTAMP", "TIMESTAMP", "WORD", "LEVEL", "WORD", "WORD", "WORD", "WORD", "WORD", "RAND", "WORD", "NUM", "WORD", "DURATION"]} {"system": "Django", "line": "[00:38:04.147] \"GET /opt/home/log/log HTTP/1.1\" 64686 536.1MiB", "content_tokens": ["00:38:04.147", "GET", "opt/home/log/log", "HTTP/1.1", "64686", "536.1MiB"], "gold": ["TIMESTAMP", "WORD", "PATH", "WORD", "NUM", "SIZE"]} {"system": "Linux", "line": "07:28:15.238 db-02 CRON[27267]: (svc_billing) CMD (/bin/log/data/srv.yaml)", "content_tokens": ["07:28:15.238", "db-02", "CRON", "27267", "svc_billing", "CMD", "bin/log/data/srv.yaml"], "gold": ["TIMESTAMP", "WORD", "WORD", "NUM", "WORD", "WORD", "PATH"]} {"system": "MySQL", "line": "2023-01-03T06:36:20.156535 92263 [ERROR] [search-indexer] redis: Aborted connection 204 to db query user bob host 51c1:18f5:1:a937:d:a", "content_tokens": ["2023-01-03T06:36:20.156535", "92263", "ERROR", "search-indexer", "redis", "Aborted", "connection", "204", "to", "db", "query", "user", "bob", "host", "51c1:18f5:1:a937:d:a"], "gold": ["TIMESTAMP", "NUM", "LEVEL", "WORD", "WORD", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "IP"]} {"system": "Zookeeper", "line": "20251027T072511 - warning [request:43372] - Expiring session sk_JlGs4W8m3AXbv6, timeout of 4232us exceeded", "content_tokens": ["20251027T072511", "warning", "request:43372", "Expiring", "session", "sk_JlGs4W8m3AXbv6", "timeout", "of", "4232us", "exceeded"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "RAND", "WORD", "WORD", "DURATION", "WORD"]} {"system": "Spark", "line": "05/Jan/2024:23:52:01 +0000 NOTICE received: Starting task 95991.55450 in stage 60428.8080 (TID 94932, db-02, executor 51867)", "content_tokens": ["05/Jan/2024:23:52:01", "0000", "NOTICE", "received", "Starting", "task", "95991.55450", "in", "stage", "60428.8080", "TID", "94932", "db-02", "executor", "51867"], "gold": ["TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "NUM", "WORD", "WORD", "NUM", "WORD", "NUM", "WORD", "WORD", "NUM"]} {"system": "Rails", "line": "Completed 8080 OK in 436.988ns (Views: 434.654m | ActiveRecord: 17.173h | Allocations: 409)", "content_tokens": ["Completed", "8080", "OK", "in", "436.988ns", "Views", "434.654m", "ActiveRecord", "17.173h", "Allocations", "409"], "gold": ["WORD", "NUM", "WORD", "WORD", "DURATION", "WORD", "DURATION", "WORD", "DURATION", "WORD", "NUM"]} {"system": "Linux", "line": "Feb 23 20:43:39 db-02 sudo: postgres : TTY=pts/2181 ; PWD=/local/app/app/var/tmp.yaml ; USER=root ; COMMAND=C:\\Logs\\Windows", "content_tokens": ["Feb", "23", "20:43:39", "db-02", "sudo", "postgres", "TTY", "pts/2181", "PWD", "local/app/app/var/tmp.yaml", "USER", "root", "COMMAND", "C", "Logs", "Windows"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "PATH", "WORD", "WORD", "WORD", "PATH", "PATH", "PATH"]} {"system": "Memcached", "line": "1686932211 <97094 kafka trace-d57b3O8c89W8DG9E 502 88.8kB", "content_tokens": ["1686932211", "97094", "kafka", "trace-d57b3O8c89W8DG9E", "502", "88.8kB"], "gold": ["TIMESTAMP", "NUM", "WORD", "RAND", "NUM", "SIZE"]} {"system": "PHPFPM", "line": "[Dec 18 10:44:50] Info: [pool auth-service] child 201 said into stderr: /home/etc/log:88460", "content_tokens": ["Dec", "18", "10:44:50", "Info", "pool", "auth-service", "child", "201", "said", "into", "stderr", "home/etc/log:88460"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "PATH"]} {"system": "Linux", "line": "20260124T024004 k8s-node-3 systemd[6379]: Started consumer handler daemon", "content_tokens": ["20260124T024004", "k8s-node-3", "systemd", "6379", "Started", "consumer", "handler", "daemon"], "gold": ["TIMESTAMP", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "WORD"]} {"system": "Syslog5424", "line": "<301>1 2023-02-19 07:52:56.691 k8s-node-3 backend 8080 c6f5fb623ad51b37a64b31465fe8c9a8 - processed started from 188.167.218.168", "content_tokens": ["301", "1", "2023-02-19", "07:52:56.691", "k8s-node-3", "backend", "8080", "c6f5fb623ad51b37a64b31465fe8c9a8", "processed", "started", "from", "188.167.218.168"], "gold": ["NUM", "WORD", "TIMESTAMP", "TIMESTAMP", "WORD", "WORD", "NUM", "RAND", "WORD", "WORD", "WORD", "IP"]} {"system": "Service", "line": "2023-04-27 22:35:39.507 TRACE kubelet txn=71b8f70c-077a-ea06-e455-181c5b978441 retry=30383 upstream=91.27.240.129 status=45008", "content_tokens": ["2023-04-27", "22:35:39.507", "TRACE", "kubelet", "txn", "71b8f70c-077a-ea06-e455-181c5b978441", "retry", "30383", "upstream", "91.27.240.129", "status", "45008"], "gold": ["TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "RAND", "WORD", "NUM", "WORD", "IP", "WORD", "NUM"]} {"system": "HDFS", "line": "20251014T060010 DEBUG processed.controller: Receiving usr_yZtnDLsK src: 157.243.227.129:8443 dest: 19.137.201.86 of size 26513102", "content_tokens": ["20251014T060010", "DEBUG", "processed.controller", "Receiving", "usr_yZtnDLsK", "src", "157.243.227.129:8443", "dest", "19.137.201.86", "of", "size", "26513102"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "WORD", "RAND", "WORD", "IP", "WORD", "IP", "WORD", "WORD", "SIZE"]} {"system": "Cassandra", "line": "Warning [systemd:6379] Mar 25 15:48:43 user-service.java:443 - Writing Memtable-closed@504 (403KB serialized bytes, 2181 ops)", "content_tokens": ["Warning", "systemd:6379", "Mar", "25", "15:48:43", "user-service.java:443", "Writing", "Memtable-closed@504", "403KB", "serialized", "bytes", "2181", "ops"], "gold": ["LEVEL", "WORD", "TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "WORD", "WORD", "WORD", "SIZE", "WORD", "WORD", "NUM", "WORD"]} {"system": "Go", "line": "time=2025-09-10T11:04:00Z level=Info caller=timeout/nginx.go:12714 msg=\"handled request\" method=GET path=/opt/data/opt.json status=60509 took=5493ns", "content_tokens": ["time", "2025-09-10T11:04:00Z", "level", "Info", "caller", "timeout/nginx.go:12714", "msg", "handled", "request", "method", "GET", "path", "opt/data/opt.json", "status", "60509", "took", "5493ns"], "gold": ["WORD", "TIMESTAMP", "WORD", "LEVEL", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "PATH", "WORD", "NUM", "WORD", "DURATION"]} {"system": "Mobile", "line": "2023-10-12T03:41:25+00:00|redis|422|leader task step=503 battery=2181 net=producer", "content_tokens": ["2023-10-12T03:41:25+00:00", "redis", "422", "leader", "task", "step", "503", "battery", "2181", "net", "producer"], "gold": ["TIMESTAMP", "WORD", "NUM", "WORD", "WORD", "WORD", "NUM", "WORD", "NUM", "WORD", "WORD"]} {"system": "Tomcat", "line": "2025-11-15 16:32:30 fatal [kernel] failed.nginx.opened Processing request /log/local/home/home/local took 22.26ns", "content_tokens": ["2025-11-15", "16:32:30", "fatal", "kernel", "failed.nginx.opened", "Processing", "request", "log/local/home/home/local", "took", "22.26ns"], "gold": ["TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "WORD", "PATH", "WORD", "DURATION"]} {"system": "Windows", "line": "Jul 23 07:46:01 web-03 search-indexer-task[6379]: EventID=31977 task git logon from 235.147.115.41 status=b17ef04d-e3a5-577f-f0fa-ca5471871e07", "content_tokens": ["Jul", "23", "07:46:01", "web-03", "search-indexer-task", "6379", "EventID", "31977", "task", "git", "logon", "from", "235.147.115.41", "status", "b17ef04d-e3a5-577f-f0fa-ca5471871e07"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "WORD", "WORD", "NUM", "WORD", "NUM", "WORD", "WORD", "WORD", "WORD", "IP", "WORD", "RAND"]} {"system": "Service", "line": "Oct 2 12:46:34 trace redis trace=6a95cd46 span=24bebcae036d800d9d8a41ebbdd4ec37 replica systemd latency=7050h", "content_tokens": ["Oct", "2", "12:46:34", "trace", "redis", "trace", "6a95cd46", "span", "24bebcae036d800d9d8a41ebbdd4ec37", "replica", "systemd", "latency", "7050h"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "RAND", "WORD", "RAND", "WORD", "WORD", "WORD", "DURATION"]} {"system": "Redis", "line": "13083:S Aug 16 06:29:15 * MASTER <-> REPLICA sync started with 2e:f9:8084:407:12:0192 took 1635ms", "content_tokens": ["13083:S", "Aug", "16", "06:29:15", "MASTER", "REPLICA", "sync", "started", "with", "2e:f9:8084:407:12:0192", "took", "1635ms"], "gold": ["NUM", "TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "WORD", "WORD", "WORD", "WORD", "WORD", "IP", "WORD", "DURATION"]} {"system": "Java", "line": "Jun 8 12:43:17 WARNING 20265 --- [notification-svc] service.scheduler.envoy : Started payment-svc in 5.970ms", "content_tokens": ["Jun", "8", "12:43:17", "WARNING", "20265", "notification-svc", "service.scheduler.envoy", "Started", "payment-svc", "in", "5.970ms"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "LEVEL", "NUM", "WORD", "WORD", "WORD", "WORD", "WORD", "DURATION"]} {"system": "Vault", "line": "2023-05-02T19:02:14+00:00 [ERR] core: redis gateway: path=/app/log client=2628-eV6zdb remote_addr=113.22.238.186", "content_tokens": ["2023-05-02T19:02:14+00:00", "ERR", "core", "redis", "gateway", "path", "app/log", "client", "2628-eV6zdb", "remote_addr", "113.22.238.186"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "WORD", "PATH", "WORD", "RAND", "WORD", "IP"]} {"system": "Kubernetes", "line": "2025-02-18 15:25:16,330 WARNING backend.go:67327] Pod replica/116f9dd1-8a55-3583-60f1-b5c0a4ec1f37 transitioned to phase Running", "content_tokens": ["2025-02-18", "15:25:16", "330", "WARNING", "backend.go:67327", "Pod", "replica/116f9dd1-8a55-3583-60f1-b5c0a4ec1f37", "transitioned", "to", "phase", "Running"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD"]} {"system": "Airflow", "line": "[22/Mar/2025:13:50:01 +0000] {/run/log/bin.yaml:42441} WARN - Task router run_id=req-0dc5EiQse state=success duration=8045us", "content_tokens": ["22/Mar/2025:13:50:01", "0000", "run/log/bin.yaml:42441", "WARN", "Task", "router", "run_id", "req-0dc5EiQse", "state", "success", "duration", "8045us"], "gold": ["TIMESTAMP", "TIMESTAMP", "PATH", "LEVEL", "WORD", "WORD", "WORD", "RAND", "WORD", "WORD", "WORD", "DURATION"]} {"system": "HDFS", "line": "Aug 8 19:21:20 INFO sshd: BLOCK* allocateBlock: /log/bin/run/data/var 4187-o6E6ns", "content_tokens": ["Aug", "8", "19:21:20", "INFO", "sshd", "BLOCK", "allocateBlock", "log/bin/run/data/var", "4187-o6E6ns"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "PATH", "RAND"]} {"system": "Firewall", "line": "2023-03-01T07:34:04+09:00 web-03 kernel: envoy: IN=eth0 OUT= MAC=e684a0ab7361dfd2083328b00bbaa6a1e9ad10e6 SRC=44.254.141.142:5432 DST=241.147.190.11:80 PROTO=TCP SPT=68137 DPT=53788", "content_tokens": ["2023-03-01T07:34:04+09:00", "web-03", "kernel", "envoy", "IN", "eth0", "OUT", "MAC", "e684a0ab7361dfd2083328b00bbaa6a1e9ad10e6", "SRC", "44.254.141.142:5432", "DST", "241.147.190.11:80", "PROTO", "TCP", "SPT", "68137", "DPT", "53788"], "gold": ["TIMESTAMP", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "RAND", "WORD", "IP", "WORD", "IP", "WORD", "WORD", "WORD", "NUM", "WORD", "NUM"]} {"system": "Zookeeper", "line": "05:07:10.710 - Info [batch:2181] - Accepted socket connection from 3:27a:c:b1:0", "content_tokens": ["05:07:10.710", "Info", "batch:2181", "Accepted", "socket", "connection", "from", "3:27a:c:b1:0"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "WORD", "WORD", "IP"]} {"system": "Linux", "line": "2024-02-22 02:44:41,592 worker-12 kernel: [33205.301] frontend eth0: link becomes ready", "content_tokens": ["2024-02-22", "02:44:41", "592", "worker-12", "kernel", "33205.301", "frontend", "eth0", "link", "becomes", "ready"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "WORD", "WORD"]} {"system": "Celery", "line": "[20/Nov/2023:01:34:13 +0000: Error/channel] Task notification-svc[P9y9qXdWIZ4rq] succeeded in 338.331ns: 62663", "content_tokens": ["20/Nov/2023:01:34:13", "0000", "Error/channel", "Task", "notification-svc", "P9y9qXdWIZ4rq", "succeeded", "in", "338.331ns", "62663"], "gold": ["TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "RAND", "WORD", "WORD", "DURATION", "NUM"]} {"system": "Stripe", "line": "{\"created\":Sep 20 01:46:34,\"type\":\"received.job\",\"id\":\"e2408013-b30f-2e8d-a348-a63f1f4d0cd0\",\"livemode\":false,\"request\":{\"id\":\"y57JNr9wxxTf9KI5w08t\"}}", "content_tokens": ["created", "Sep", "20", "01:46:34", "type", "received.job", "id", "e2408013-b30f-2e8d-a348-a63f1f4d0cd0", "livemode", "false", "request", "id", "y57JNr9wxxTf9KI5w08t"], "gold": ["WORD", "TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "WORD", "WORD", "WORD", "RAND", "WORD", "WORD", "WORD", "WORD", "RAND"]} {"system": "Lambda", "line": "START RequestId: tok_DgQSBXt8fK0OeHGl Version: 5432", "content_tokens": ["START", "RequestId", "tok_DgQSBXt8fK0OeHGl", "Version", "5432"], "gold": ["WORD", "WORD", "RAND", "WORD", "NUM"]} {"system": "AppJSON", "line": "{\"ts\":\"10/Mar/2026:16:00:48 +0000\",\"level\":\"DEBUG\",\"logger\":\"order-service\",\"msg\":\"request completed\",\"request_id\":\"ghp_ehkTyPliE\",\"method\":\"GET\",\"path\":\"/var/home/run/srv\",\"status\":201,\"latency_ms\":41133}", "content_tokens": ["ts", "10/Mar/2026:16:00:48", "0000", "level", "DEBUG", "logger", "order-service", "msg", "request", "completed", "request_id", "ghp_ehkTyPliE", "method", "GET", "path", "var/home/run/srv", "status", "201", "latency_ms", "41133"], "gold": ["WORD", "TIMESTAMP", "TIMESTAMP", "WORD", "LEVEL", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "RAND", "WORD", "WORD", "WORD", "PATH", "WORD", "NUM", "WORD", "NUM"]} {"system": "PostgreSQL", "line": "2025-10-15T11:25:05Z [443] fatal: connection received: host=90:df:c:962 port=7511", "content_tokens": ["2025-10-15T11:25:05Z", "443", "fatal", "connection", "received", "host", "90:df:c:962", "port", "7511"], "gold": ["TIMESTAMP", "NUM", "LEVEL", "WORD", "WORD", "WORD", "IP", "WORD", "NUM"]} {"system": "HDFS", "line": "2023-08-02 04:52:56,537 error auth-service.task: Receiving 0x5f0e src: 199.19.212.204 dest: 220.178.217.183 of size 561MB", "content_tokens": ["2023-08-02", "04:52:56", "537", "error", "auth-service.task", "Receiving", "0x5f0e", "src", "199.19.212.204", "dest", "220.178.217.183", "of", "size", "561MB"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "RAND", "WORD", "IP", "WORD", "IP", "WORD", "WORD", "SIZE"]} {"system": "Nginx", "line": "2026-06-12T13:51:42.807Z [error] 201#429: *403 open() /opt/log/usr/run/run.yaml failed, client: 170.252.126.237, server: LabSZ", "content_tokens": ["2026-06-12T13:51:42.807Z", "error", "201", "429", "403", "open", "opt/log/usr/run/run.yaml", "failed", "client", "170.252.126.237", "server", "LabSZ"], "gold": ["TIMESTAMP", "LEVEL", "NUM", "NUM", "NUM", "WORD", "PATH", "WORD", "WORD", "IP", "WORD", "WORD"]} {"system": "IIS", "line": "2023-04-19 20:39:59 132.172.30.192 GET /log/home - 26232 - 222.108.101.210 payment-svc 8080 201 7980h", "content_tokens": ["2023-04-19", "20:39:59", "132.172.30.192", "GET", "log/home", "26232", "222.108.101.210", "payment-svc", "8080", "201", "7980h"], "gold": ["TIMESTAMP", "TIMESTAMP", "IP", "WORD", "PATH", "NUM", "IP", "WORD", "NUM", "NUM", "DURATION"]} {"system": "Linux", "line": "18:02:03.266 host42 sshd[301]: Accepted password for www-data from 11.244.86.14 port 80 ssh2", "content_tokens": ["18:02:03.266", "host42", "sshd", "301", "Accepted", "password", "for", "www-data", "from", "11.244.86.14", "port", "80", "ssh2"], "gold": ["TIMESTAMP", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "WORD", "WORD", "IP", "WORD", "NUM", "WORD"]} {"system": "Service", "line": "20231128T183853 trace backend order_id=6df847b8f5bfe1934ecbf28c1dc3d5b322878551 user=d360d4a1-89d1-b47b-acdf-94b5bd1df6c9 created total=63826", "content_tokens": ["20231128T183853", "trace", "backend", "order_id", "6df847b8f5bfe1934ecbf28c1dc3d5b322878551", "user", "d360d4a1-89d1-b47b-acdf-94b5bd1df6c9", "created", "total", "63826"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "WORD", "RAND", "WORD", "RAND", "WORD", "WORD", "NUM"]} {"system": "Hadoop", "line": "2023-09-09T05:29:31+00:00 ERROR [opened] kubelet.order-service: Container 74a2e9d3377967a978b0ba7d602816c1 transitioned from worker to worker", "content_tokens": ["2023-09-09T05:29:31+00:00", "ERROR", "opened", "kubelet.order-service", "Container", "74a2e9d3377967a978b0ba7d602816c1", "transitioned", "from", "worker", "to", "worker"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "RAND", "WORD", "WORD", "WORD", "WORD", "WORD"]} {"system": "gRPC", "line": "2023-03-24T13:07:40.009Z NOTICE method=/failed.service/retry peer=87.133.84.77 code=OK duration=8938m request_id=0fbac05423d6", "content_tokens": ["2023-03-24T13:07:40.009Z", "NOTICE", "method", "failed.service/retry", "peer", "87.133.84.77", "code", "OK", "duration", "8938m", "request_id", "0fbac05423d6"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "IP", "WORD", "WORD", "WORD", "DURATION", "WORD", "RAND"]} {"system": "Redis", "line": "5432:M 21/Jan/2026:23:39:58 +0000 * Background saving terminated with success", "content_tokens": ["5432:M", "21/Jan/2026:23:39:58", "0000", "Background", "saving", "terminated", "with", "success"], "gold": ["NUM", "TIMESTAMP", "TIMESTAMP", "WORD", "WORD", "WORD", "WORD", "WORD"]} {"system": "Bind", "line": "20260816T212015 prod-api-5 dhcpd: DHCPACK on 109.56.36.206 to sess_4BT308Xdkzu (ip-10-0-3-22) via eth0", "content_tokens": ["20260816T212015", "prod-api-5", "dhcpd", "DHCPACK", "on", "109.56.36.206", "to", "sess_4BT308Xdkzu", "ip-10-0-3-22", "via", "eth0"], "gold": ["TIMESTAMP", "WORD", "WORD", "WORD", "WORD", "IP", "WORD", "RAND", "WORD", "WORD", "WORD"]} {"system": "Sidekiq", "line": "Sep 7 08:23:12 pid=11491 tid=6494e1a4 class=billing jid=35d62af21de97786 WARNING: done: 63.526ms sec", "content_tokens": ["Sep", "7", "08:23:12", "pid", "11491", "tid", "6494e1a4", "class", "billing", "jid", "35d62af21de97786", "WARNING", "done", "63.526ms", "sec"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "WORD", "NUM", "WORD", "RAND", "WORD", "WORD", "WORD", "RAND", "LEVEL", "WORD", "DURATION", "WORD"]} {"system": "Envoy", "line": "[2023-02-23 18:13:58.785][504][warning][envoy] [/run/srv.sock:19150] search-indexer upstream 145.80.132.6 took 293.109ms", "content_tokens": ["2023-02-23", "18:13:58.785", "504", "warning", "envoy", "run/srv.sock:19150", "search-indexer", "upstream", "145.80.132.6", "took", "293.109ms"], "gold": ["TIMESTAMP", "TIMESTAMP", "NUM", "LEVEL", "WORD", "PATH", "WORD", "WORD", "IP", "WORD", "DURATION"]} {"system": "AppJSON", "line": "{\"ts\":\"Oct 5 15:37:56\",\"level\":\"warn\",\"logger\":\"auth-service\",\"msg\":\"request completed\",\"request_id\":\"0x253a6443480f481f\",\"method\":\"GET\",\"path\":\"/usr/bin/run/data.yaml\",\"status\":504,\"latency_ms\":9092}", "content_tokens": ["ts", "Oct", "5", "15:37:56", "level", "warn", "logger", "auth-service", "msg", "request", "completed", "request_id", "0x253a6443480f481f", "method", "GET", "path", "usr/bin/run/data.yaml", "status", "504", "latency_ms", "9092"], "gold": ["WORD", "TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "WORD", "LEVEL", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "RAND", "WORD", "WORD", "WORD", "PATH", "WORD", "NUM", "WORD", "NUM"]} {"system": "Mail", "line": "1697280444 node-7 postfix/qmgr[503]: Koxr8Wzi2H2Ze3I7: from=, size=7746445, nrcpt=400", "content_tokens": ["1697280444", "node-7", "postfix/qmgr", "503", "Koxr8Wzi2H2Ze3I7", "from", "deploy@producer", "size", "7746445", "nrcpt", "400"], "gold": ["TIMESTAMP", "WORD", "WORD", "NUM", "RAND", "WORD", "WORD", "WORD", "SIZE", "WORD", "NUM"]} {"system": "Prometheus", "line": "08/Dec/2023:12:38:14 +0000 Debug consumer msg=\"scrape completed\" target=https://203.65.66.131:80/v2/users/v1 samples=5432 duration=225.50us", "content_tokens": ["08/Dec/2023:12:38:14", "0000", "Debug", "consumer", "msg", "scrape", "completed", "target", "https://203.65.66.131:80/v2/users/v1", "samples", "5432", "duration", "225.50us"], "gold": ["TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "WORD", "WORD", "URL", "WORD", "NUM", "WORD", "DURATION"]} {"system": "Mail", "line": "2026-10-12 19:15:43 lb1 postfix/qmgr[301]: 842d0eb9ecca5ee4685b5fd3deb8bfc8: from=, size=46967474, nrcpt=8080", "content_tokens": ["2026-10-12", "19:15:43", "lb1", "postfix/qmgr", "301", "842d0eb9ecca5ee4685b5fd3deb8bfc8", "from", "admin@scheduler", "size", "46967474", "nrcpt", "8080"], "gold": ["TIMESTAMP", "TIMESTAMP", "WORD", "WORD", "NUM", "RAND", "WORD", "WORD", "WORD", "SIZE", "WORD", "NUM"]} {"system": "Django", "line": "[13:22:38.661] \"GET /opt/local/run/srv/var HTTP/1.1\" 22 27825153", "content_tokens": ["13:22:38.661", "GET", "opt/local/run/srv/var", "HTTP/1.1", "22", "27825153"], "gold": ["TIMESTAMP", "WORD", "PATH", "WORD", "NUM", "SIZE"]} {"system": "Elasticsearch", "line": "[Oct 1 23:10:47][Debug][closed] [host42] refused index [closed][302] took[9307ms], took_millis[59350]", "content_tokens": ["Oct", "1", "23:10:47", "Debug", "closed", "host42", "refused", "index", "closed", "302", "took", "9307ms", "took_millis", "59350"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "WORD", "WORD", "NUM", "WORD", "DURATION", "WORD", "NUM"]} {"system": "Java", "line": "2026-03-15T06:51:31Z [zookeeper] info cron.systemd.search-indexer - Processed order f362dbe6-0888-346d-a1ae-239c32455876 for user b35d381a in 444.135ns", "content_tokens": ["2026-03-15T06:51:31Z", "zookeeper", "info", "cron.systemd.search-indexer", "Processed", "order", "f362dbe6-0888-346d-a1ae-239c32455876", "for", "user", "b35d381a", "in", "444.135ns"], "gold": ["TIMESTAMP", "WORD", "LEVEL", "WORD", "WORD", "WORD", "RAND", "WORD", "WORD", "RAND", "WORD", "DURATION"]} {"system": "Redis", "line": "45819:S 10/Aug/2024:13:12:53 +0000 * MASTER <-> REPLICA sync started with 7.40.180.33 took 188.905ms", "content_tokens": ["45819:S", "10/Aug/2024:13:12:53", "0000", "MASTER", "REPLICA", "sync", "started", "with", "7.40.180.33", "took", "188.905ms"], "gold": ["NUM", "TIMESTAMP", "TIMESTAMP", "WORD", "WORD", "WORD", "WORD", "WORD", "IP", "WORD", "DURATION"]} {"system": "PostgreSQL", "line": "2023-04-10T23:13:53+09:00 [409] warn: could not open file /etc/tmp.gz: Permission denied", "content_tokens": ["2023-04-10T23:13:53+09:00", "409", "warn", "could", "not", "open", "file", "etc/tmp.gz", "Permission", "denied"], "gold": ["TIMESTAMP", "NUM", "LEVEL", "WORD", "WORD", "WORD", "WORD", "PATH", "WORD", "WORD"]} {"system": "Prometheus", "line": "12:59:45.798 debug gateway msg=\"scrape completed\" target=http://prod.example.net/health/api/items?id=sg&limit=kWR samples=14667 duration=53.655s", "content_tokens": ["12:59:45.798", "debug", "gateway", "msg", "scrape", "completed", "target", "http://prod.example.net/health/api/items", "id", "sg", "limit", "kWR", "samples", "14667", "duration", "53.655s"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "WORD", "WORD", "URL", "URL", "URL", "URL", "URL", "WORD", "NUM", "WORD", "DURATION"]} {"system": "Service", "line": "Apr 15 23:33:16 ERROR cron txn=4fa980e7-cb61-50b8-3f8a-5ae380942ae3 retry=52768 upstream=137.225.79.84:80 status=80", "content_tokens": ["Apr", "15", "23:33:16", "ERROR", "cron", "txn", "4fa980e7-cb61-50b8-3f8a-5ae380942ae3", "retry", "52768", "upstream", "137.225.79.84:80", "status", "80"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "RAND", "WORD", "NUM", "WORD", "IP", "WORD", "NUM"]} {"system": "MongoDB", "line": "{\"t\":{\"$date\":\"Sep 1 13:33:24\"},\"s\":\"DEBUG\",\"c\":\"connection\",\"id\":632,\"ctx\":\"commit\",\"msg\":\"connection accepted\",\"attr\":{\"remote\":\"8f:a:f:db5:7401:1\",\"connectionId\":401}}", "content_tokens": ["t", "date", "Sep", "1", "13:33:24", "s", "DEBUG", "c", "connection", "id", "632", "ctx", "commit", "msg", "connection", "accepted", "attr", "remote", "8f:a:f:db5:7401:1", "connectionId", "401"], "gold": ["WORD", "WORD", "TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "WORD", "LEVEL", "WORD", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "IP", "WORD", "NUM"]} {"system": "Envoy", "line": "[20260102T000046][502][WARN][billing] [/etc/bin/log.yaml:9092] leader upstream 57d:729a:f02:1b:b took 114.135us", "content_tokens": ["20260102T000046", "502", "WARN", "billing", "etc/bin/log.yaml:9092", "leader", "upstream", "57d:729a:f02:1b:b", "took", "114.135us"], "gold": ["TIMESTAMP", "NUM", "LEVEL", "WORD", "PATH", "WORD", "WORD", "IP", "WORD", "DURATION"]} {"system": "Mail", "line": "2023-07-09T10:26:23Z cache3 postfix/smtpd[11527]: ae9eb317-2192-9ecd-b523-6e342c1254e1: client=https://203.9.228.20/health/health[29.135.95.175]", "content_tokens": ["2023-07-09T10:26:23Z", "cache3", "postfix/smtpd", "11527", "ae9eb317-2192-9ecd-b523-6e342c1254e1", "client", "https://203.9.228.20/health/health", "29.135.95.175"], "gold": ["TIMESTAMP", "WORD", "WORD", "NUM", "RAND", "WORD", "URL", "IP"]} {"system": "Nginx", "line": "84.236.116.10 - alice [Oct 25 06:02:37] \"GET https://api.internal/users/orders/api/v1 HTTP/1.1\" 1884 33354234 \"http://svc.cluster.local/items?limit=GWPIUyh&id=5ZZZsPvj\" \"kubelet denied\"", "content_tokens": ["84.236.116.10", "alice", "Oct", "25", "06:02:37", "GET", "https://api.internal/users/orders/api/v1", "HTTP/1.1", "1884", "33354234", "http://svc.cluster.local/items", "limit", "GWPIUyh", "id", "5ZZZsPvj", "kubelet", "denied"], "gold": ["IP", "WORD", "TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "WORD", "URL", "WORD", "NUM", "SIZE", "URL", "URL", "URL", "URL", "URL", "WORD", "WORD"]} {"system": "AppLogfmt", "line": "time=1728502469 level=info caller=containerd request_id=ZtGwyT8JqTvgfPI4RwRaOm user=bob ip=::ffff:8.92.54.234 status=304 dur=789h", "content_tokens": ["time", "1728502469", "level", "info", "caller", "containerd", "request_id", "ZtGwyT8JqTvgfPI4RwRaOm", "user", "bob", "ip", "ffff:8.92.54.234", "status", "304", "dur", "789h"], "gold": ["WORD", "TIMESTAMP", "WORD", "LEVEL", "WORD", "WORD", "WORD", "RAND", "WORD", "WORD", "WORD", "IP", "WORD", "NUM", "WORD", "DURATION"]} {"system": "HAProxy", "line": "27/Jan/2026:09:16:44 +0000 ip-10-0-3-22 haproxy[46782]: 20.193.17.197 [2024-05-28 07:53:41.067] frontend backend/api-gateway 2181/3295/6379/4633ms 76983 993KiB", "content_tokens": ["27/Jan/2026:09:16:44", "0000", "ip-10-0-3-22", "haproxy", "46782", "20.193.17.197", "2024-05-28", "07:53:41.067", "frontend", "backend/api-gateway", "2181/3295/6379/4633ms", "76983", "993KiB"], "gold": ["TIMESTAMP", "TIMESTAMP", "WORD", "WORD", "NUM", "IP", "TIMESTAMP", "TIMESTAMP", "WORD", "WORD", "NUM", "NUM", "SIZE"]} {"system": "PostgreSQL", "line": "2026-01-02T13:30:33.831953 [63185] fatal: connection received: host=4:887e:c1b6:7 port=16648", "content_tokens": ["2026-01-02T13:30:33.831953", "63185", "fatal", "connection", "received", "host", "4:887e:c1b6:7", "port", "16648"], "gold": ["TIMESTAMP", "NUM", "LEVEL", "WORD", "WORD", "WORD", "IP", "WORD", "NUM"]} {"system": "Proxy", "line": "2023-05-03T10:52:45.864896 consumer.started - 34.240.93.248 open through proxy 114.63.180.215 redis", "content_tokens": ["2023-05-03T10:52:45.864896", "consumer.started", "34.240.93.248", "open", "through", "proxy", "114.63.180.215", "redis"], "gold": ["TIMESTAMP", "WORD", "IP", "WORD", "WORD", "WORD", "IP", "WORD"]} {"system": "Hadoop", "line": "2025-05-06T09:27:27Z Error [postgres] redis.failed: Container 6905-C7Yt45 transitioned from producer to gateway", "content_tokens": ["2025-05-06T09:27:27Z", "Error", "postgres", "redis.failed", "Container", "6905-C7Yt45", "transitioned", "from", "producer", "to", "gateway"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "RAND", "WORD", "WORD", "WORD", "WORD", "WORD"]} {"system": "gRPC", "line": "21:30:15.443 WARN method=/search-indexer.sshd/payment-svc peer=252.154.97.247 code=OK duration=527.399ns request_id=9525-NGLLzq", "content_tokens": ["21:30:15.443", "WARN", "method", "search-indexer.sshd/payment-svc", "peer", "252.154.97.247", "code", "OK", "duration", "527.399ns", "request_id", "9525-NGLLzq"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "IP", "WORD", "WORD", "WORD", "DURATION", "WORD", "RAND"]} {"system": "Windows", "line": "2024-11-26T15:57:41Z web-03 refused-worker[8080]: EventID=2181 kubelet svc_billing logon from 3f:d2:a:2:f192:f921:6 status=span-Jr7j1ZLc6wJeiP", "content_tokens": ["2024-11-26T15:57:41Z", "web-03", "refused-worker", "8080", "EventID", "2181", "kubelet", "svc_billing", "logon", "from", "3f:d2:a:2:f192:f921:6", "status", "span-Jr7j1ZLc6wJeiP"], "gold": ["TIMESTAMP", "WORD", "WORD", "NUM", "WORD", "NUM", "WORD", "WORD", "WORD", "WORD", "IP", "WORD", "RAND"]} {"system": "Kafka", "line": "[20241005T212124] WARN Connection to node 8080 (db-02) could not be established (controller)", "content_tokens": ["20241005T212124", "WARN", "Connection", "to", "node", "8080", "db-02", "could", "not", "be", "established", "controller"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD"]} {"system": "PostgreSQL", "line": "2026-11-15T02:45:28+09:00 [443] CRITICAL: connection received: host=30.188.164.119 port=401", "content_tokens": ["2026-11-15T02:45:28+09:00", "443", "CRITICAL", "connection", "received", "host", "30.188.164.119", "port", "401"], "gold": ["TIMESTAMP", "NUM", "LEVEL", "WORD", "WORD", "WORD", "IP", "WORD", "NUM"]} {"system": "Nginx", "line": "59.59.33.21 - - [2023-03-22 14:20:42] \"POST C:\\System32\\App HTTP/2.0\" 56296 45080795", "content_tokens": ["59.59.33.21", "2023-03-22", "14:20:42", "POST", "C", "System32", "App", "HTTP/2.0", "56296", "45080795"], "gold": ["IP", "TIMESTAMP", "TIMESTAMP", "WORD", "PATH", "PATH", "PATH", "WORD", "NUM", "SIZE"]} {"system": "Hadoop", "line": "04:48:51.469 CRITICAL [scheduler] request.session: Container J74KUxMYw6G7vQKke86v1 transitioned from timeout to leader", "content_tokens": ["04:48:51.469", "CRITICAL", "scheduler", "request.session", "Container", "J74KUxMYw6G7vQKke86v1", "transitioned", "from", "timeout", "to", "leader"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "RAND", "WORD", "WORD", "WORD", "WORD", "WORD"]} {"system": "Envoy", "line": "[09/Oct/2024:21:44:40 +0000][22][warning][replica] [/etc/var/home:80] request upstream 135.182.7.225 took 508.568ms", "content_tokens": ["09/Oct/2024:21:44:40", "0000", "22", "warning", "replica", "etc/var/home:80", "request", "upstream", "135.182.7.225", "took", "508.568ms"], "gold": ["TIMESTAMP", "TIMESTAMP", "NUM", "LEVEL", "WORD", "PATH", "WORD", "WORD", "IP", "WORD", "DURATION"]} {"system": "Rails", "line": "Started GET \"/usr/run/srv/etc/etc.pid\" for 122.4.66.231 at 2023-02-05 19:56:09,071", "content_tokens": ["Started", "GET", "usr/run/srv/etc/etc.pid", "for", "122.4.66.231", "at", "2023-02-05", "19:56:09", "071"], "gold": ["WORD", "WORD", "PATH", "WORD", "IP", "WORD", "TIMESTAMP", "TIMESTAMP", "TIMESTAMP"]} {"system": "Etcd", "line": "{\"level\":\"Warning\",\"ts\":\"28/Sep/2023:22:09:48 +0000\",\"caller\":\"/var/srv/var.yaml:422\",\"msg\":\"applied entry\",\"term\":43798,\"index\":93152}", "content_tokens": ["level", "Warning", "ts", "28/Sep/2023:22:09:48", "0000", "caller", "var/srv/var.yaml:422", "msg", "applied", "entry", "term", "43798", "index", "93152"], "gold": ["WORD", "LEVEL", "WORD", "TIMESTAMP", "TIMESTAMP", "WORD", "PATH", "WORD", "WORD", "WORD", "WORD", "NUM", "WORD", "NUM"]} {"system": "Docker", "line": "Aug 20 06:38:25 level=FATAL msg=\"health check failed\" container=87b5e999 status=82138 latency=9414ns", "content_tokens": ["Aug", "20", "06:38:25", "level", "FATAL", "msg", "health", "check", "failed", "container", "87b5e999", "status", "82138", "latency", "9414ns"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "WORD", "LEVEL", "WORD", "WORD", "WORD", "WORD", "WORD", "RAND", "WORD", "NUM", "WORD", "DURATION"]} {"system": "Rails", "line": "Started GET \"/etc/tmp/log/log.json\" for 83.130.161.141 at Feb 23 04:30:43", "content_tokens": ["Started", "GET", "etc/tmp/log/log.json", "for", "83.130.161.141", "at", "Feb", "23", "04:30:43"], "gold": ["WORD", "WORD", "PATH", "WORD", "IP", "WORD", "TIMESTAMP", "TIMESTAMP", "TIMESTAMP"]} {"system": "Nginx", "line": "229.12.148.208 - - [May 4 14:23:51] \"GET /data/nginx/run/usr/usr.txt HTTP/1.1\" 502 579.3kB rt=236.451us uct=9044s", "content_tokens": ["229.12.148.208", "May", "4", "14:23:51", "GET", "data/nginx/run/usr/usr.txt", "HTTP/1.1", "502", "579.3kB", "rt", "236.451us", "uct", "9044s"], "gold": ["IP", "TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "WORD", "PATH", "WORD", "NUM", "SIZE", "WORD", "DURATION", "WORD", "DURATION"]} {"system": "Nginx", "line": "79c2:88:70:97f:5 - carol [2024-06-23T15:25:07Z] \"GET http://acme.io:8443/health HTTP/1.1\" 12316 7305078 \"http://150.65.148.226/health/v2/users\" \"batch completed\"", "content_tokens": ["79c2:88:70:97f:5", "carol", "2024-06-23T15:25:07Z", "GET", "http://acme.io:8443/health", "HTTP/1.1", "12316", "7305078", "http://150.65.148.226/health/v2/users", "batch", "completed"], "gold": ["IP", "WORD", "TIMESTAMP", "WORD", "URL", "WORD", "NUM", "SIZE", "URL", "WORD", "WORD"]} {"system": "Redis", "line": "443:M 21/Dec/2026:05:43:12 +0000 # Server initialized, listening on port 5432", "content_tokens": ["443:M", "21/Dec/2026:05:43:12", "0000", "Server", "initialized", "listening", "on", "port", "5432"], "gold": ["NUM", "TIMESTAMP", "TIMESTAMP", "WORD", "WORD", "WORD", "WORD", "WORD", "NUM"]} {"system": "Bind", "line": "2024-10-03T10:25:12+09:00 node-7 dhcpd: DHCPACK on 124.172.174.52:443 to 87e1c6dc-247d-fe96-cfe1-ed246f0b9b52 (edge-2) via eth0", "content_tokens": ["2024-10-03T10:25:12+09:00", "node-7", "dhcpd", "DHCPACK", "on", "124.172.174.52:443", "to", "87e1c6dc-247d-fe96-cfe1-ed246f0b9b52", "edge-2", "via", "eth0"], "gold": ["TIMESTAMP", "WORD", "WORD", "WORD", "WORD", "IP", "WORD", "RAND", "WORD", "WORD", "WORD"]} {"system": "Java", "line": "04/Oct/2024:09:06:08 +0000 ERROR api-gateway - Exception in thread established: connection reset by peer at /log/nginx.sock:8945", "content_tokens": ["04/Oct/2024:09:06:08", "0000", "ERROR", "api-gateway", "Exception", "in", "thread", "established", "connection", "reset", "by", "peer", "at", "log/nginx.sock:8945"], "gold": ["TIMESTAMP", "TIMESTAMP", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "PATH"]} {"system": "AppJSON", "line": "{\"time\":\"06:54:32.260\",\"level\":\"warning\",\"caller\":\"/log/usr:201\",\"msg\":\"db query\",\"rows\":80,\"took\":\"489.496h\"}", "content_tokens": ["time", "06:54:32.260", "level", "warning", "caller", "log/usr:201", "msg", "db", "query", "rows", "80", "took", "489.496h"], "gold": ["WORD", "TIMESTAMP", "WORD", "LEVEL", "WORD", "PATH", "WORD", "WORD", "WORD", "WORD", "NUM", "WORD", "DURATION"]} {"system": "Lambda", "line": "REPORT RequestId: sk_Ns7KiIeRbJT6IRFa Duration: 204.693s Billed Duration: 62.181us Memory Size: 1002MiB Max Memory Used: 584.2M", "content_tokens": ["REPORT", "RequestId", "sk_Ns7KiIeRbJT6IRFa", "Duration", "204.693s", "Billed", "Duration", "62.181us", "Memory", "Size", "1002MiB", "Max", "Memory", "Used", "584.2M"], "gold": ["WORD", "WORD", "RAND", "WORD", "DURATION", "WORD", "WORD", "DURATION", "WORD", "WORD", "SIZE", "WORD", "WORD", "WORD", "SIZE"]} {"system": "Service", "line": "2023-09-08T13:12:03Z error containerd order_id=9b21fd5e-1741-9c1f-04d1-b48fa3c36e96 user=bf1a14f9-e006-e288-6f8d-db9f140e8103 created total=80", "content_tokens": ["2023-09-08T13:12:03Z", "error", "containerd", "order_id", "9b21fd5e-1741-9c1f-04d1-b48fa3c36e96", "user", "bf1a14f9-e006-e288-6f8d-db9f140e8103", "created", "total", "80"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "WORD", "RAND", "WORD", "RAND", "WORD", "WORD", "NUM"]} {"system": "Service", "line": "2024-03-25T20:54:48Z trace postgres request_id=ZMU69nvu8SemPbqoXgg2o2 method=GET path=/run/opt/app/home.log status=6379 took=502.832ms", "content_tokens": ["2024-03-25T20:54:48Z", "trace", "postgres", "request_id", "ZMU69nvu8SemPbqoXgg2o2", "method", "GET", "path", "run/opt/app/home.log", "status", "6379", "took", "502.832ms"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "WORD", "RAND", "WORD", "WORD", "WORD", "PATH", "WORD", "NUM", "WORD", "DURATION"]} {"system": "DNS", "line": "2023-07-24T19:44:41.932Z db-02 named[404]: client 140.33.139.19 (https://prod.example.net/items/search/health/items?limit=EtAb5r): query: https://example.com:8080/search/health/auth IN A + (116.57.111.114)", "content_tokens": ["2023-07-24T19:44:41.932Z", "db-02", "named", "404", "client", "140.33.139.19", "https://prod.example.net/items/search/health/items", "limit", "EtAb5r", "query", "https://example.com:8080/search/health/auth", "IN", "A", "116.57.111.114"], "gold": ["TIMESTAMP", "WORD", "WORD", "NUM", "WORD", "IP", "URL", "URL", "URL", "WORD", "URL", "WORD", "WORD", "IP"]} {"system": "Python", "line": "[1665035866] Debug in envoy: denied request for BJBLt4icXyEB", "content_tokens": ["1665035866", "Debug", "in", "envoy", "denied", "request", "for", "BJBLt4icXyEB"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "WORD", "WORD", "RAND"]} {"system": "Istio", "line": "{\"start_time\":\"2026-05-28T17:57:41+00:00\",\"method\":\"GET\",\"path\":\"/opt/app.conf\",\"response_code\":26223,\"duration\":16712,\"upstream_host\":\"62.248.238.233\",\"request_id\":\"Nh8TI4rCFnO\"}", "content_tokens": ["start_time", "2026-05-28T17:57:41+00:00", "method", "GET", "path", "opt/app.conf", "response_code", "26223", "duration", "16712", "upstream_host", "62.248.238.233", "request_id", "Nh8TI4rCFnO"], "gold": ["WORD", "TIMESTAMP", "WORD", "WORD", "WORD", "PATH", "WORD", "NUM", "WORD", "NUM", "WORD", "IP", "WORD", "RAND"]} {"system": "Linux", "line": "05/Mar/2026:05:55:08 +0000 web-03 sshd[941]: Failed password for invalid user app from ::1 port 41690 ssh2", "content_tokens": ["05/Mar/2026:05:55:08", "0000", "web-03", "sshd", "941", "Failed", "password", "for", "invalid", "user", "app", "from", "1", "port", "41690", "ssh2"], "gold": ["TIMESTAMP", "TIMESTAMP", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "IP", "WORD", "NUM", "WORD"]} {"system": "Linux", "line": "13:58:39.476 host42 systemd[8080]: Started systemd flush daemon", "content_tokens": ["13:58:39.476", "host42", "systemd", "8080", "Started", "systemd", "flush", "daemon"], "gold": ["TIMESTAMP", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "WORD"]} {"system": "Rails", "line": "Started GET \"/usr/tmp/local/etc.log\" for 225.141.51.185 at 2025-10-03 17:52:49.741", "content_tokens": ["Started", "GET", "usr/tmp/local/etc.log", "for", "225.141.51.185", "at", "2025-10-03", "17:52:49.741"], "gold": ["WORD", "WORD", "PATH", "WORD", "IP", "WORD", "TIMESTAMP", "TIMESTAMP"]} {"system": "Nginx", "line": "4.209.183.200 - nobody [Nov 6 22:50:53] \"GET http://75.155.2.22/v1?id=4R1ymQC4 HTTP/1.1\" 41117 815.7M \"http://api.internal/v1/api\" \"opened query\"", "content_tokens": ["4.209.183.200", "nobody", "Nov", "6", "22:50:53", "GET", "http://75.155.2.22/v1", "id", "4R1ymQC4", "HTTP/1.1", "41117", "815.7M", "http://api.internal/v1/api", "opened", "query"], "gold": ["IP", "WORD", "TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "WORD", "URL", "URL", "URL", "WORD", "NUM", "SIZE", "URL", "WORD", "WORD"]} {"system": "HAProxy", "line": "2023-12-11 10:27:33,673 node-7 haproxy[18008]: 122.51.234.43:80 [2024-09-09T01:15:39.651036] frontend backend/zookeeper 21451/400/27609/3374ms 5432 26201158", "content_tokens": ["2023-12-11", "10:27:33", "673", "node-7", "haproxy", "18008", "122.51.234.43:80", "2024-09-09T01:15:39.651036", "frontend", "backend/zookeeper", "21451/400/27609/3374ms", "5432", "26201158"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "WORD", "WORD", "NUM", "IP", "TIMESTAMP", "WORD", "WORD", "NUM", "NUM", "SIZE"]} {"system": "Windows", "line": "19/Nov/2025:06:30:13 +0000 web1 kubelet-connection[18145]: EventID=47972 notification-svc svc_billing logon from 83.181.94.124 status=f2b78e27-fe9d-c81b-88a4-e6e5c15d4360", "content_tokens": ["19/Nov/2025:06:30:13", "0000", "web1", "kubelet-connection", "18145", "EventID", "47972", "notification-svc", "svc_billing", "logon", "from", "83.181.94.124", "status", "f2b78e27-fe9d-c81b-88a4-e6e5c15d4360"], "gold": ["TIMESTAMP", "TIMESTAMP", "WORD", "WORD", "NUM", "WORD", "NUM", "WORD", "WORD", "WORD", "WORD", "IP", "WORD", "RAND"]} {"system": "Python", "line": "[2026-06-09T00:17:18+00:00] INFO in worker: gateway kafka for c1439c7f1ad2", "content_tokens": ["2026-06-09T00:17:18+00:00", "INFO", "in", "worker", "gateway", "kafka", "for", "c1439c7f1ad2"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "WORD", "WORD", "RAND"]} {"system": "Service", "line": "2023-09-19T16:08:47+00:00 Info nginx request_id=33634ef003e9073e method=GET path=/local/srv/nginx/home.yaml status=11664 took=396.395s", "content_tokens": ["2023-09-19T16:08:47+00:00", "Info", "nginx", "request_id", "33634ef003e9073e", "method", "GET", "path", "local/srv/nginx/home.yaml", "status", "11664", "took", "396.395s"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "WORD", "RAND", "WORD", "WORD", "WORD", "PATH", "WORD", "NUM", "WORD", "DURATION"]} {"system": "Nginx", "line": "6.84.17.5:80 - ops [2026-03-23T16:21:05.135380] \"GET http://acme.io/items/health/auth/auth HTTP/1.1\" 20859 910.3KiB \"http://acme.io:80/search/auth/orders/items?limit=1cEMuCT\" \"retry redis\"", "content_tokens": ["6.84.17.5:80", "ops", "2026-03-23T16:21:05.135380", "GET", "http://acme.io/items/health/auth/auth", "HTTP/1.1", "20859", "910.3KiB", "http://acme.io:80/search/auth/orders/items", "limit", "1cEMuCT", "retry", "redis"], "gold": ["IP", "WORD", "TIMESTAMP", "WORD", "URL", "WORD", "NUM", "SIZE", "URL", "URL", "URL", "WORD", "WORD"]} {"system": "Nginx", "line": "20231128T073419 [WARNING] 6379#11276: *67134 open() /home/app/log/opt.yaml failed, client: 194.63.139.187:8443, server: web-03", "content_tokens": ["20231128T073419", "WARNING", "6379", "11276", "67134", "open", "home/app/log/opt.yaml", "failed", "client", "194.63.139.187:8443", "server", "web-03"], "gold": ["TIMESTAMP", "LEVEL", "NUM", "NUM", "NUM", "WORD", "PATH", "WORD", "WORD", "IP", "WORD", "WORD"]} {"system": "Lambda", "line": "START RequestId: 0x29e839bf Version: 25390", "content_tokens": ["START", "RequestId", "0x29e839bf", "Version", "25390"], "gold": ["WORD", "WORD", "RAND", "WORD", "NUM"]} {"system": "HDFS", "line": "19:43:00.890 Warning redis: BLOCK* allocateBlock: /tmp/srv.yaml txn_PHeo8evorXRhUD", "content_tokens": ["19:43:00.890", "Warning", "redis", "BLOCK", "allocateBlock", "tmp/srv.yaml", "txn_PHeo8evorXRhUD"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "PATH", "RAND"]} {"system": "PostgreSQL", "line": "2025-09-02T20:20:14.420785 [32920] warning: duration: 2962us statement: SELECT ingest FROM established WHERE id = 49563", "content_tokens": ["2025-09-02T20:20:14.420785", "32920", "warning", "duration", "2962us", "statement", "SELECT", "ingest", "FROM", "established", "WHERE", "id", "49563"], "gold": ["TIMESTAMP", "NUM", "LEVEL", "WORD", "DURATION", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "NUM"]} {"system": "MySQL", "line": "2025-12-16T12:50:56Z 404 [CRITICAL] /log/opt/srv.yaml: ready for connections, version completed port 34183", "content_tokens": ["2025-12-16T12:50:56Z", "404", "CRITICAL", "log/opt/srv.yaml", "ready", "for", "connections", "version", "completed", "port", "34183"], "gold": ["TIMESTAMP", "NUM", "LEVEL", "PATH", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "NUM"]} {"system": "Linux", "line": "2025-07-26T17:49:18+00:00 lb1 sshd[302]: Failed password for invalid user root from 160.181.245.243:8443 port 502 ssh2", "content_tokens": ["2025-07-26T17:49:18+00:00", "lb1", "sshd", "302", "Failed", "password", "for", "invalid", "user", "root", "from", "160.181.245.243:8443", "port", "502", "ssh2"], "gold": ["TIMESTAMP", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "IP", "WORD", "NUM", "WORD"]} {"system": "Nginx", "line": "237.176.142.45 - - [2023-09-25T11:31:16+00:00] \"POST /run/run.json HTTP/2.0\" 9092 579MiB", "content_tokens": ["237.176.142.45", "2023-09-25T11:31:16+00:00", "POST", "run/run.json", "HTTP/2.0", "9092", "579MiB"], "gold": ["IP", "TIMESTAMP", "WORD", "PATH", "WORD", "NUM", "SIZE"]} {"system": "Zookeeper", "line": "27/Oct/2023:07:16:07 +0000 - warn [router:403] - Accepted socket connection from 20.134.131.143", "content_tokens": ["27/Oct/2023:07:16:07", "0000", "warn", "router:403", "Accepted", "socket", "connection", "from", "20.134.131.143"], "gold": ["TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "WORD", "WORD", "IP"]} {"system": "Celery", "line": "[Jan 6 00:37:51: TRACE/cron] Task systemd[451bd2c1] succeeded in 6653ms: 21110", "content_tokens": ["Jan", "6", "00:37:51", "TRACE/cron", "Task", "systemd", "451bd2c1", "succeeded", "in", "6653ms", "21110"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "RAND", "WORD", "WORD", "DURATION", "NUM"]} {"system": "AppJSON", "line": "{\"ts\":\"Sep 12 04:02:21\",\"level\":\"error\",\"logger\":\"nginx\",\"msg\":\"request completed\",\"request_id\":\"AIkXnxFX3YLtj89mf\",\"method\":\"GET\",\"path\":\"/log/etc.sock\",\"status\":80,\"latency_ms\":28480}", "content_tokens": ["ts", "Sep", "12", "04:02:21", "level", "error", "logger", "nginx", "msg", "request", "completed", "request_id", "AIkXnxFX3YLtj89mf", "method", "GET", "path", "log/etc.sock", "status", "80", "latency_ms", "28480"], "gold": ["WORD", "TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "WORD", "LEVEL", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "RAND", "WORD", "WORD", "WORD", "PATH", "WORD", "NUM", "WORD", "NUM"]} {"system": "macOS", "line": "2024-02-26 18:26:38 web1 failed[2337]: (established) Service redis 1d3e814cfad70db4 exited with code 9092", "content_tokens": ["2024-02-26", "18:26:38", "web1", "failed", "2337", "established", "Service", "redis", "1d3e814cfad70db4", "exited", "with", "code", "9092"], "gold": ["TIMESTAMP", "TIMESTAMP", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "RAND", "WORD", "WORD", "WORD", "NUM"]} {"system": "Service", "line": "2025-08-21T06:15:11.129485 Info sshd request_id=ghp_eoizZQXtlV80iIte method=GET path=/opt/home.gz status=429 took=8136h", "content_tokens": ["2025-08-21T06:15:11.129485", "Info", "sshd", "request_id", "ghp_eoizZQXtlV80iIte", "method", "GET", "path", "opt/home.gz", "status", "429", "took", "8136h"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "WORD", "RAND", "WORD", "WORD", "WORD", "PATH", "WORD", "NUM", "WORD", "DURATION"]} {"system": "Stripe", "line": "{\"created\":11/Jan/2026:11:32:12 +0000,\"type\":\"envoy.cron\",\"id\":\"order-vJwo3xaSYMmJaQkeoA\",\"livemode\":false,\"request\":{\"id\":\"tok_live_MzCoWQ\"}}", "content_tokens": ["created", "11/Jan/2026:11:32:12", "0000", "type", "envoy.cron", "id", "order-vJwo3xaSYMmJaQkeoA", "livemode", "false", "request", "id", "tok_live_MzCoWQ"], "gold": ["WORD", "TIMESTAMP", "TIMESTAMP", "WORD", "WORD", "WORD", "RAND", "WORD", "WORD", "WORD", "WORD", "RAND"]} {"system": "Elasticsearch", "line": "[24/May/2024:03:42:04 +0000][Error][channel] [web-03] established index [gateway][6208] took[196.732ms], took_millis[204]", "content_tokens": ["24/May/2024:03:42:04", "0000", "Error", "channel", "web-03", "established", "index", "gateway", "6208", "took", "196.732ms", "took_millis", "204"], "gold": ["TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "WORD", "WORD", "NUM", "WORD", "DURATION", "WORD", "NUM"]} {"system": "Lambda", "line": "START RequestId: e33c29677ec4c2e9fe8940422e4752a4 Version: 87910", "content_tokens": ["START", "RequestId", "e33c29677ec4c2e9fe8940422e4752a4", "Version", "87910"], "gold": ["WORD", "WORD", "RAND", "WORD", "NUM"]} {"system": "Apache", "line": "232.198.132.47 - - [08/Feb/2025:01:10:11 +0000] \"GET /data/var/data/nginx.log HTTP/1.1\" 39045 4835386", "content_tokens": ["232.198.132.47", "08/Feb/2025:01:10:11", "0000", "GET", "data/var/data/nginx.log", "HTTP/1.1", "39045", "4835386"], "gold": ["IP", "TIMESTAMP", "TIMESTAMP", "WORD", "PATH", "WORD", "NUM", "SIZE"]} {"system": "Traefik", "line": "17/Nov/2026:08:16:16 +0000 TRACE module entrypoint=search-indexer router=api-gateway status=48270 duration=7808ms client=1356:5:68:cd2:2e53:3", "content_tokens": ["17/Nov/2026:08:16:16", "0000", "TRACE", "module", "entrypoint", "search-indexer", "router", "api-gateway", "status", "48270", "duration", "7808ms", "client", "1356:5:68:cd2:2e53:3"], "gold": ["TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "NUM", "WORD", "DURATION", "WORD", "IP"]} {"system": "Linux", "line": "Apr 16 10:04:53 worker-12 sudo: bob : TTY=pts/5432 ; PWD=C:\\Program Files\\Logs\\Windows ; USER=root ; COMMAND=/data/log/usr/opt/app.yaml", "content_tokens": ["Apr", "16", "10:04:53", "worker-12", "sudo", "bob", "TTY", "pts/5432", "PWD", "C", "Program", "Files", "Logs", "Windows", "USER", "root", "COMMAND", "data/log/usr/opt/app.yaml"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "PATH", "PATH", "PATH", "PATH", "PATH", "WORD", "WORD", "WORD", "PATH"]} {"system": "Nginx", "line": "29.18.158.20 - - [2023-09-16T15:23:38.638Z] \"GET C:\\Users\\System32 HTTP/1.1\" 33694 298.1B rt=9900us uct=9197ms", "content_tokens": ["29.18.158.20", "2023-09-16T15:23:38.638Z", "GET", "C", "Users", "System32", "HTTP/1.1", "33694", "298.1B", "rt", "9900us", "uct", "9197ms"], "gold": ["IP", "TIMESTAMP", "WORD", "PATH", "PATH", "PATH", "WORD", "NUM", "SIZE", "WORD", "DURATION", "WORD", "DURATION"]} {"system": "CoreDNS", "line": "[Error] 120.166.200.117:20437 - 69484 https://27.23.225.127/api/items/users/users A IN f9eb6e3a-b07f-7ed6-9559-69c3330ef2df 3743ms 28690167 job", "content_tokens": ["Error", "120.166.200.117:20437", "69484", "https://27.23.225.127/api/items/users/users", "A", "IN", "f9eb6e3a-b07f-7ed6-9559-69c3330ef2df", "3743ms", "28690167", "job"], "gold": ["LEVEL", "IP", "NUM", "URL", "WORD", "WORD", "RAND", "DURATION", "SIZE", "WORD"]} {"system": "Prometheus", "line": "23/Aug/2026:01:55:19 +0000 warn containerd msg=\"scrape completed\" target=https://168.18.95.138/search/v1/api samples=80889 duration=244.40m", "content_tokens": ["23/Aug/2026:01:55:19", "0000", "warn", "containerd", "msg", "scrape", "completed", "target", "https://168.18.95.138/search/v1/api", "samples", "80889", "duration", "244.40m"], "gold": ["TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "WORD", "WORD", "URL", "WORD", "NUM", "WORD", "DURATION"]} {"system": "Java", "line": "11:11:38.044 ERROR kernel - Exception in thread router: connection reset by peer at /srv/bin/nginx/tmp.conf:64143", "content_tokens": ["11:11:38.044", "ERROR", "kernel", "Exception", "in", "thread", "router", "connection", "reset", "by", "peer", "at", "srv/bin/nginx/tmp.conf:64143"], "gold": ["TIMESTAMP", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "PATH"]} {"system": "Java", "line": "2023-07-10T22:55:49+09:00 ERROR search-indexer - Exception in thread redis: connection reset by peer at /usr/var:46965", "content_tokens": ["2023-07-10T22:55:49+09:00", "ERROR", "search-indexer", "Exception", "in", "thread", "redis", "connection", "reset", "by", "peer", "at", "usr/var:46965"], "gold": ["TIMESTAMP", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "PATH"]} {"system": "RabbitMQ", "line": "2025-08-06 08:24:38,459 [ERR] <18348.3435.22> accepting AMQP connection 170.181.186.17 -> ::ffff:81.14.229.236", "content_tokens": ["2025-08-06", "08:24:38", "459", "ERR", "18348.3435.22", "accepting", "AMQP", "connection", "170.181.186.17", "ffff:81.14.229.236"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "LEVEL", "NUM", "WORD", "WORD", "WORD", "IP", "IP"]} {"system": "HDFS", "line": "23/Jan/2026:18:04:26 +0000 trace transaction.opened: Receiving span-demkE3jmZ5ZJ9V2 src: 193.220.137.206 dest: 51.221.141.127 of size 625.4B", "content_tokens": ["23/Jan/2026:18:04:26", "0000", "trace", "transaction.opened", "Receiving", "span-demkE3jmZ5ZJ9V2", "src", "193.220.137.206", "dest", "51.221.141.127", "of", "size", "625.4B"], "gold": ["TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "RAND", "WORD", "IP", "WORD", "IP", "WORD", "WORD", "SIZE"]} {"system": "Java", "line": "2024-04-14 20:51:23,052 [completed] TRACE batch.rollback.kafka - Processed order sess_VWWWEOFxF542tV for user 5e2e5e92573440d4 in 9689m", "content_tokens": ["2024-04-14", "20:51:23", "052", "completed", "TRACE", "batch.rollback.kafka", "Processed", "order", "sess_VWWWEOFxF542tV", "for", "user", "5e2e5e92573440d4", "in", "9689m"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "WORD", "LEVEL", "WORD", "WORD", "WORD", "RAND", "WORD", "WORD", "RAND", "WORD", "DURATION"]} {"system": "AppJSON", "line": "{\"@timestamp\":\"1697348078\",\"log.level\":\"ERROR\",\"service.name\":\"ingest\",\"trace.id\":\"0x138e\",\"span.id\":\"0xa009d40d990d128b\",\"message\":\"handled event\"}", "content_tokens": ["timestamp", "1697348078", "log.level", "ERROR", "service.name", "ingest", "trace.id", "0x138e", "span.id", "0xa009d40d990d128b", "message", "handled", "event"], "gold": ["WORD", "TIMESTAMP", "WORD", "LEVEL", "WORD", "WORD", "WORD", "RAND", "WORD", "RAND", "WORD", "WORD", "WORD"]} {"system": "Docker", "line": "2026-02-21T23:16:31.021647 trace job msg=\"starting container\" id=6156-Zw42T8 image=http://example.com/api/v1/search/search", "content_tokens": ["2026-02-21T23:16:31.021647", "trace", "job", "msg", "starting", "container", "id", "6156-Zw42T8", "image", "http://example.com/api/v1/search/search"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "WORD", "WORD", "RAND", "WORD", "URL"]} {"system": "Consul", "line": "03/Dec/2023:06:43:01 +0000 [error] agent: Synced service frontend id=sk_93xPXMERST1KOEZRE on node edge-2 2001:db8::1", "content_tokens": ["03/Dec/2023:06:43:01", "0000", "error", "agent", "Synced", "service", "frontend", "id", "sk_93xPXMERST1KOEZRE", "on", "node", "edge-2", "2001:db8::1"], "gold": ["TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "WORD", "WORD", "RAND", "WORD", "WORD", "WORD", "IP"]} {"system": "Cassandra", "line": "ERROR [scheduler:21132] 20250214T162551 containerd.java:504 - Writing Memtable-connection@403 (33321765 serialized bytes, 58887 ops)", "content_tokens": ["ERROR", "scheduler:21132", "20250214T162551", "containerd.java:504", "Writing", "Memtable-connection@403", "33321765", "serialized", "bytes", "58887", "ops"], "gold": ["LEVEL", "WORD", "TIMESTAMP", "WORD", "WORD", "WORD", "SIZE", "WORD", "WORD", "NUM", "WORD"]} {"system": "gRPC", "line": "Jun 19 08:51:22 ERR method=/established.worker/user-service peer=2001:db8::1 code=OK duration=105.651s request_id=9c8b2fc5fc828e3ae567c99f48c6101f", "content_tokens": ["Jun", "19", "08:51:22", "ERR", "method", "established.worker/user-service", "peer", "2001:db8::1", "code", "OK", "duration", "105.651s", "request_id", "9c8b2fc5fc828e3ae567c99f48c6101f"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "IP", "WORD", "WORD", "WORD", "DURATION", "WORD", "RAND"]} {"system": "Windows", "line": "15:18:13.130 web1 received-kernel[63889]: EventID=12726 scheduler postgres logon from 83.246.59.190 status=ead787aa-fe15-ec09-f946-ef597f5aba02", "content_tokens": ["15:18:13.130", "web1", "received-kernel", "63889", "EventID", "12726", "scheduler", "postgres", "logon", "from", "83.246.59.190", "status", "ead787aa-fe15-ec09-f946-ef597f5aba02"], "gold": ["TIMESTAMP", "WORD", "WORD", "NUM", "WORD", "NUM", "WORD", "WORD", "WORD", "WORD", "IP", "WORD", "RAND"]} {"system": "gRPC", "line": "20260710T112744 FATAL method=/batch.received/received peer=76.240.76.45 code=OK duration=3115s request_id=f657f214-172b-f6b7-9c55-760e25228a8e", "content_tokens": ["20260710T112744", "FATAL", "method", "batch.received/received", "peer", "76.240.76.45", "code", "OK", "duration", "3115s", "request_id", "f657f214-172b-f6b7-9c55-760e25228a8e"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "IP", "WORD", "WORD", "WORD", "DURATION", "WORD", "RAND"]} {"system": "Nginx", "line": "20241111T063106 [DEBUG] 400#28944: *46041 open() /data/nginx/app failed, client: 228.1.160.230:5432, server: host42", "content_tokens": ["20241111T063106", "DEBUG", "400", "28944", "46041", "open", "data/nginx/app", "failed", "client", "228.1.160.230:5432", "server", "host42"], "gold": ["TIMESTAMP", "LEVEL", "NUM", "NUM", "NUM", "WORD", "PATH", "WORD", "WORD", "IP", "WORD", "WORD"]} {"system": "Mail", "line": "2025-06-02T01:01:14+09:00 k8s-node-3 postfix/smtpd[502]: 7aaaee8d19bb3324b30affde0ff2b42e: client=http://api.internal:8080/auth/items[242.153.1.249:8080]", "content_tokens": ["2025-06-02T01:01:14+09:00", "k8s-node-3", "postfix/smtpd", "502", "7aaaee8d19bb3324b30affde0ff2b42e", "client", "http://api.internal:8080/auth/items", "242.153.1.249:8080"], "gold": ["TIMESTAMP", "WORD", "WORD", "NUM", "RAND", "WORD", "URL", "IP"]} {"system": "Kubernetes", "line": "2024-05-07 11:52:20 fatal kubelet reconcile pod=transaction/35c80396-5f9c-4cda-0825-dfd1d7c24009 node=cache3 took=334s", "content_tokens": ["2024-05-07", "11:52:20", "fatal", "kubelet", "reconcile", "pod", "transaction/35c80396-5f9c-4cda-0825-dfd1d7c24009", "node", "cache3", "took", "334s"], "gold": ["TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "DURATION"]} {"system": "Kubernetes", "line": "May 3 01:17:34 ERROR flush.go:304] Pod flush/29a0c8ea-e610-d64b-369d-5075d6bd1710 transitioned to phase Running", "content_tokens": ["May", "3", "01:17:34", "ERROR", "flush.go:304", "Pod", "flush/29a0c8ea-e610-d64b-369d-5075d6bd1710", "transitioned", "to", "phase", "Running"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD"]} {"system": "Django", "line": "[03:30:57.163] \"GET /var/home/data/data/app HTTP/1.1\" 5432 18199695", "content_tokens": ["03:30:57.163", "GET", "var/home/data/data/app", "HTTP/1.1", "5432", "18199695"], "gold": ["TIMESTAMP", "WORD", "PATH", "WORD", "NUM", "SIZE"]} {"system": "AppJSON", "line": "{\"ts\":\"May 15 18:47:20\",\"level\":\"WARNING\",\"logger\":\"worker\",\"msg\":\"request completed\",\"request_id\":\"req-sTqCwjuluUm\",\"method\":\"GET\",\"path\":\"/nginx/tmp/bin\",\"status\":301,\"latency_ms\":39299}", "content_tokens": ["ts", "May", "15", "18:47:20", "level", "WARNING", "logger", "worker", "msg", "request", "completed", "request_id", "req-sTqCwjuluUm", "method", "GET", "path", "nginx/tmp/bin", "status", "301", "latency_ms", "39299"], "gold": ["WORD", "TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "WORD", "LEVEL", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "RAND", "WORD", "WORD", "WORD", "PATH", "WORD", "NUM", "WORD", "NUM"]} {"system": "Prometheus", "line": "2023-11-07T01:42:44Z Warning gateway msg=\"scrape completed\" target=http://acme.io/users samples=41180 duration=330.208ns", "content_tokens": ["2023-11-07T01:42:44Z", "Warning", "gateway", "msg", "scrape", "completed", "target", "http://acme.io/users", "samples", "41180", "duration", "330.208ns"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "WORD", "WORD", "URL", "WORD", "NUM", "WORD", "DURATION"]} {"system": "MySQL", "line": "2025-01-23 23:41:41 61457 [info] /data/var/usr/srv/log.pid: ready for connections, version postgres port 47569", "content_tokens": ["2025-01-23", "23:41:41", "61457", "info", "data/var/usr/srv/log.pid", "ready", "for", "connections", "version", "postgres", "port", "47569"], "gold": ["TIMESTAMP", "TIMESTAMP", "NUM", "LEVEL", "PATH", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "NUM"]} {"system": "Mail", "line": "2023-06-21T01:34:24Z mail01 postfix/qmgr[85670]: 8f3cd052cadf69bf67ceff5f001fa54b: from=, size=608.1Gi, nrcpt=33187", "content_tokens": ["2023-06-21T01:34:24Z", "mail01", "postfix/qmgr", "85670", "8f3cd052cadf69bf67ceff5f001fa54b", "from", "ci@producer", "size", "608.1Gi", "nrcpt", "33187"], "gold": ["TIMESTAMP", "WORD", "WORD", "NUM", "RAND", "WORD", "WORD", "WORD", "SIZE", "WORD", "NUM"]} {"system": "AppJSON", "line": "{\"@timestamp\":\"2023-08-20T22:57:08+09:00\",\"log.level\":\"error\",\"service.name\":\"kernel\",\"trace.id\":\"0x933d\",\"span.id\":\"5ee66943691e25b57e48f92a52be3e2c\",\"message\":\"handled event\"}", "content_tokens": ["timestamp", "2023-08-20T22:57:08+09:00", "log.level", "error", "service.name", "kernel", "trace.id", "0x933d", "span.id", "5ee66943691e25b57e48f92a52be3e2c", "message", "handled", "event"], "gold": ["WORD", "TIMESTAMP", "WORD", "LEVEL", "WORD", "WORD", "WORD", "RAND", "WORD", "RAND", "WORD", "WORD", "WORD"]} {"system": "AppJSON", "line": "{\"@timestamp\":\"20260709T133400\",\"log.level\":\"fatal\",\"service.name\":\"systemd\",\"trace.id\":\"7a92f04a-ca28-6828-e95e-4273034a58be\",\"span.id\":\"ghp_v5MVW6oiXi\",\"message\":\"handled event\"}", "content_tokens": ["timestamp", "20260709T133400", "log.level", "fatal", "service.name", "systemd", "trace.id", "7a92f04a-ca28-6828-e95e-4273034a58be", "span.id", "ghp_v5MVW6oiXi", "message", "handled", "event"], "gold": ["WORD", "TIMESTAMP", "WORD", "LEVEL", "WORD", "WORD", "WORD", "RAND", "WORD", "RAND", "WORD", "WORD", "WORD"]} {"system": "Consul", "line": "2023-09-26 13:34:30 [Info] agent: Synced service frontend id=0x1fddaa7b8d5670e3 on node host42 36.181.80.112", "content_tokens": ["2023-09-26", "13:34:30", "Info", "agent", "Synced", "service", "frontend", "id", "0x1fddaa7b8d5670e3", "on", "node", "host42", "36.181.80.112"], "gold": ["TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "WORD", "WORD", "RAND", "WORD", "WORD", "WORD", "IP"]} {"system": "MySQL", "line": "1708670244 404 [info] /tmp/run/bin/run/data.yaml: ready for connections, version payment-svc port 201", "content_tokens": ["1708670244", "404", "info", "tmp/run/bin/run/data.yaml", "ready", "for", "connections", "version", "payment-svc", "port", "201"], "gold": ["TIMESTAMP", "NUM", "LEVEL", "PATH", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "NUM"]} {"system": "Linux", "line": "2024-08-18 12:43:15 node-7 sudo: alice : TTY=pts/38568 ; PWD=/usr/home/var/app/var.sock ; USER=root ; COMMAND=/local/log/home/opt/local", "content_tokens": ["2024-08-18", "12:43:15", "node-7", "sudo", "alice", "TTY", "pts/38568", "PWD", "usr/home/var/app/var.sock", "USER", "root", "COMMAND", "local/log/home/opt/local"], "gold": ["TIMESTAMP", "TIMESTAMP", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "PATH", "WORD", "WORD", "WORD", "PATH"]} {"system": "PostgreSQL", "line": "2026-01-20T07:53:47+09:00 [55977] NOTICE: could not open file /opt/log/data/srv.yaml: Permission denied", "content_tokens": ["2026-01-20T07:53:47+09:00", "55977", "NOTICE", "could", "not", "open", "file", "opt/log/data/srv.yaml", "Permission", "denied"], "gold": ["TIMESTAMP", "NUM", "LEVEL", "WORD", "WORD", "WORD", "WORD", "PATH", "WORD", "WORD"]} {"system": "Mail", "line": "2023-12-12 14:31:50 db-02 postfix/qmgr[53039]: sk_pmSA5Ky0gJyixKwRA: from=, size=446.3Gi, nrcpt=304", "content_tokens": ["2023-12-12", "14:31:50", "db-02", "postfix/qmgr", "53039", "sk_pmSA5Ky0gJyixKwRA", "from", "daemon@replica", "size", "446.3Gi", "nrcpt", "304"], "gold": ["TIMESTAMP", "TIMESTAMP", "WORD", "WORD", "NUM", "RAND", "WORD", "WORD", "WORD", "SIZE", "WORD", "NUM"]} {"system": "Prometheus", "line": "20260404T032425 WARNING module msg=\"scrape completed\" target=http://prod.example.net/v1 samples=46546 duration=327.464h", "content_tokens": ["20260404T032425", "WARNING", "module", "msg", "scrape", "completed", "target", "http://prod.example.net/v1", "samples", "46546", "duration", "327.464h"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "WORD", "WORD", "URL", "WORD", "NUM", "WORD", "DURATION"]} {"system": "Redis", "line": "49538:M Apr 21 14:49:18 # Server initialized, listening on port 86948", "content_tokens": ["49538:M", "Apr", "21", "14:49:18", "Server", "initialized", "listening", "on", 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remote_addr=131.122.6.66", "content_tokens": ["17/Jan/2023:21:52:07", "0000", "WARNING", "core", "kernel", "channel", "path", "run/home/opt/local.json", "client", "ovFhYcON2RQWQytcXhUG6d", "remote_addr", "131.122.6.66"], "gold": ["TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "WORD", "PATH", "WORD", "RAND", "WORD", "IP"]} {"system": "PostgreSQL", "line": "19:39:22.500 [64938] warning: could not open file /local/etc/var: Permission denied", "content_tokens": ["19:39:22.500", "64938", "warning", "could", "not", "open", "file", "local/etc/var", "Permission", "denied"], "gold": ["TIMESTAMP", "NUM", "LEVEL", "WORD", "WORD", "WORD", "WORD", "PATH", "WORD", "WORD"]} {"system": "Kafka", "line": "[20230505T145412] CRITICAL [postgres-48459] Processed 89189 records from partition ingest-52088 at offset 32479", "content_tokens": ["20230505T145412", "CRITICAL", "postgres-48459", "Processed", "89189", "records", "from", "partition", "ingest-52088", "at", "offset", "32479"], "gold": 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"DURATION", "WORD"]} {"system": "Lambda", "line": "REPORT RequestId: 36fd293e-169d-3582-cbce-4ccadf375bfd Duration: 380.269m Billed Duration: 848ns Memory Size: 36338605 Max Memory Used: 373GB", "content_tokens": ["REPORT", "RequestId", "36fd293e-169d-3582-cbce-4ccadf375bfd", "Duration", "380.269m", "Billed", "Duration", "848ns", "Memory", "Size", "36338605", "Max", "Memory", "Used", "373GB"], "gold": ["WORD", "WORD", "RAND", "WORD", "DURATION", "WORD", "WORD", "DURATION", "WORD", "WORD", "SIZE", "WORD", "WORD", "WORD", "SIZE"]} {"system": "DNS", "line": "05/Aug/2024:12:49:31 +0000 cache3 named[9092]: client 220.120.75.217 (http://api.internal:8080/users/search): query: https://api.internal/v2/search IN A + (16b:f:e34:9:f:7:f)", "content_tokens": ["05/Aug/2024:12:49:31", "0000", "cache3", "named", "9092", "client", "220.120.75.217", "http://api.internal:8080/users/search", "query", "https://api.internal/v2/search", "IN", "A", "16b:f:e34:9:f:7:f"], "gold": ["TIMESTAMP", "TIMESTAMP", 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"26/Dec/2026:10:21:37", "0000", "Server", "initialized", "listening", "on", "port", "80"], "gold": ["NUM", "TIMESTAMP", "TIMESTAMP", "WORD", "WORD", "WORD", "WORD", "WORD", "NUM"]} {"system": "Apache", "line": "242.74.71.220 - - [2024-09-11T06:07:45.985492] \"GET /run/log/log HTTP/1.1\" 27939 14554513", "content_tokens": ["242.74.71.220", "2024-09-11T06:07:45.985492", "GET", "run/log/log", "HTTP/1.1", "27939", "14554513"], "gold": ["IP", "TIMESTAMP", "WORD", "PATH", "WORD", "NUM", "SIZE"]} {"system": "Traefik", "line": "May 28 09:15:45 NOTICE refused entrypoint=retry router=worker status=42732 duration=254.24us client=47.145.60.188:443", "content_tokens": ["May", "28", "09:15:45", "NOTICE", "refused", "entrypoint", "retry", "router", "worker", "status", "42732", "duration", "254.24us", "client", "47.145.60.188:443"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "NUM", "WORD", "DURATION", "WORD", "IP"]} {"system": "Nginx", "line": "Oct 23 02:14:09 [WARN] 500#6379: *21019 open() /var/opt/local/usr/run.gz failed, client: 37.22.36.231, server: db-02", "content_tokens": ["Oct", "23", "02:14:09", "WARN", "500", "6379", "21019", "open", "var/opt/local/usr/run.gz", "failed", "client", "37.22.36.231", "server", "db-02"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "LEVEL", "NUM", "NUM", "NUM", "WORD", "PATH", "WORD", "WORD", "IP", "WORD", "WORD"]} {"system": "Spark", "line": "2024-05-09 22:46:00,160 trace leader: Starting task 59652.8080 in stage 201.47346 (TID 42567, web2, executor 81378)", "content_tokens": ["2024-05-09", "22:46:00", "160", "trace", "leader", "Starting", "task", "59652.8080", "in", "stage", "201.47346", "TID", "42567", "web2", "executor", "81378"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "NUM", "WORD", "WORD", "NUM", "WORD", "NUM", "WORD", "WORD", "NUM"]} {"system": "MySQL", "line": "20230928T164117 9092 [Error] /tmp/home: ready for connections, version consumer port 22", "content_tokens": ["20230928T164117", "9092", "Error", "tmp/home", "ready", "for", "connections", "version", "consumer", "port", "22"], "gold": ["TIMESTAMP", "NUM", "LEVEL", "PATH", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "NUM"]} {"system": "Kubernetes", "line": "23:23:17.756 trace transaction.go:22485] Pod service/txn_z0kcwgU transitioned to phase Running", "content_tokens": ["23:23:17.756", "trace", "transaction.go:22485", "Pod", "service/txn_z0kcwgU", "transitioned", "to", "phase", "Running"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD"]} {"system": "Linux", "line": "2023-05-06T22:11:48.320550 web-03 sshd[36412]: Failed password for invalid user ubuntu from ::ffff:187.154.228.145 port 36311 ssh2", "content_tokens": ["2023-05-06T22:11:48.320550", "web-03", "sshd", "36412", "Failed", "password", "for", "invalid", "user", "ubuntu", "from", "ffff:187.154.228.145", "port", "36311", "ssh2"], "gold": ["TIMESTAMP", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "IP", "WORD", "NUM", "WORD"]} {"system": "MySQL", "line": "20261015T123243 18418 [Warning] [backend] kubelet: Aborted connection 55795 to db zookeeper user carol host 1b8a:9842:cb:bf82:3aa:3ee3", "content_tokens": ["20261015T123243", "18418", "Warning", "backend", "kubelet", "Aborted", "connection", "55795", "to", "db", "zookeeper", "user", "carol", "host", "1b8a:9842:cb:bf82:3aa:3ee3"], "gold": ["TIMESTAMP", "NUM", "LEVEL", "WORD", "WORD", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "IP"]} {"system": "Hadoop", "line": "Dec 24 05:01:20 WARNING [handler] commit.opened: Container 8487-R4btkP transitioned from containerd to batch", "content_tokens": ["Dec", "24", "05:01:20", "WARNING", "handler", "commit.opened", "Container", "8487-R4btkP", "transitioned", "from", "containerd", "to", "batch"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "RAND", "WORD", "WORD", "WORD", "WORD", "WORD"]} {"system": "Service", "line": "Sep 11 09:28:32 FATAL nginx txn=0ff16034-497a-ada2-509b-5e9b1c0a519c retry=2181 upstream=249.140.151.183 status=22", "content_tokens": ["Sep", "11", "09:28:32", "FATAL", "nginx", "txn", "0ff16034-497a-ada2-509b-5e9b1c0a519c", "retry", "2181", "upstream", "249.140.151.183", "status", "22"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "RAND", "WORD", "NUM", "WORD", "IP", "WORD", "NUM"]} {"system": "CoreDNS", "line": "[info] 33.239.183.13:73454 - 403 http://acme.io/api/health/api/v2?page=x2B&q=b2I7LmA5 A IN duOU77jkwCW 1147ms 468.5GB billing", "content_tokens": ["info", "33.239.183.13:73454", "403", "http://acme.io/api/health/api/v2", "page", "x2B", "q", "b2I7LmA5", "A", "IN", "duOU77jkwCW", "1147ms", "468.5GB", "billing"], "gold": ["LEVEL", "IP", "NUM", "URL", "URL", "URL", "URL", "URL", "WORD", "WORD", "RAND", "DURATION", "SIZE", "WORD"]} {"system": "Linux", "line": "Feb 18 11:50:28 ip-10-0-3-22 sshd[14819]: Accepted password for ops from 162.143.202.25 port 500 ssh2", "content_tokens": ["Feb", "18", "11:50:28", "ip-10-0-3-22", "sshd", "14819", "Accepted", "password", "for", "ops", "from", "162.143.202.25", "port", "500", "ssh2"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "WORD", "WORD", "IP", "WORD", "NUM", "WORD"]} {"system": "Java", "line": "2025-03-22T21:41:33+09:00 [batch] Info search-indexer.nginx.replica - Processed order 91f30b79-a536-26a9-0aaa-5c4895113035 for user a574612cdce7 in 149.25s", "content_tokens": ["2025-03-22T21:41:33+09:00", "batch", "Info", "search-indexer.nginx.replica", "Processed", "order", "91f30b79-a536-26a9-0aaa-5c4895113035", "for", "user", "a574612cdce7", "in", "149.25s"], "gold": ["TIMESTAMP", "WORD", "LEVEL", "WORD", "WORD", "WORD", "RAND", "WORD", "WORD", "RAND", "WORD", "DURATION"]} {"system": "Redis", "line": "8080:M 2024-10-15 18:18:12 * Background saving terminated with success", "content_tokens": ["8080:M", "2024-10-15", "18:18:12", "Background", "saving", "terminated", "with", "success"], "gold": ["NUM", "TIMESTAMP", "TIMESTAMP", "WORD", "WORD", "WORD", "WORD", "WORD"]} {"system": "CloudTrail", "line": "{\"eventTime\":\"18/Aug/2025:00:42:34 +0000\",\"eventName\":\"redis\",\"sourceIPAddress\":\"::ffff:222.178.32.214\",\"userAgent\":\"session\",\"awsRegion\":\"session\",\"requestID\":\"usr_06csZ7n\"}", "content_tokens": ["eventTime", "18/Aug/2025:00:42:34", "0000", "eventName", "redis", "sourceIPAddress", "ffff:222.178.32.214", "userAgent", "session", "awsRegion", "session", "requestID", "usr_06csZ7n"], "gold": ["WORD", "TIMESTAMP", "TIMESTAMP", "WORD", "WORD", "WORD", "IP", "WORD", "WORD", "WORD", "WORD", "WORD", "RAND"]} {"system": "Consul", "line": "2025-06-21T01:01:15.051719 [trace] agent: Synced service scheduler id=225cf7f7-b6f3-6514-2762-e22fa0d44e17 on node edge-2 fe80::1", "content_tokens": ["2025-06-21T01:01:15.051719", "trace", "agent", 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"run/nginx/home/run/var.yaml", "ready", "for", "connections", "version", "auth-service", "port", "409"], "gold": ["TIMESTAMP", "NUM", "LEVEL", "PATH", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "NUM"]} {"system": "Linux", "line": "2026-04-21T11:47:10.746Z edge-2 systemd[22]: backend.service: Main process exited, code=exited, status=23932", "content_tokens": ["2026-04-21T11:47:10.746Z", "edge-2", "systemd", "22", "backend.service", "Main", "process", "exited", "code", "exited", "status", "23932"], "gold": ["TIMESTAMP", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "NUM"]} {"system": "Lambda", "line": "START RequestId: 830f569b996f35bac13de5ea11167503015e3179 Version: 504", "content_tokens": ["START", "RequestId", "830f569b996f35bac13de5ea11167503015e3179", "Version", "504"], "gold": ["WORD", "WORD", "RAND", "WORD", "NUM"]} {"system": "Redis", "line": "19151:M 20261120T172139 * Background saving terminated with success", "content_tokens": ["19151:M", "20261120T172139", "Background", "saving", "terminated", "with", "success"], "gold": ["NUM", "TIMESTAMP", "WORD", "WORD", "WORD", "WORD", "WORD"]} {"system": "Redis", "line": "200:S 05:23:06.812 * MASTER <-> REPLICA sync started with 254.143.31.76 took 4141m", "content_tokens": ["200:S", "05:23:06.812", "MASTER", "REPLICA", "sync", "started", "with", "254.143.31.76", "took", "4141m"], "gold": ["NUM", "TIMESTAMP", "WORD", "WORD", "WORD", "WORD", "WORD", "IP", "WORD", "DURATION"]} {"system": "PHPFPM", "line": "[2025-02-08T09:42:38.440Z] Warning: [pool kernel] child 429 said into stderr: /home/log/home.conf:55906", "content_tokens": ["2025-02-08T09:42:38.440Z", "Warning", "pool", "kernel", "child", "429", "said", "into", "stderr", "home/log/home.conf:55906"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "PATH"]} {"system": "Linux", "line": "1642748028 web1 sshd[7792]: Connection closed by 161.147.252.92 port 71653 [preauth]", "content_tokens": ["1642748028", "web1", "sshd", "7792", "Connection", "closed", "by", "161.147.252.92", "port", "71653", "preauth"], "gold": ["TIMESTAMP", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "IP", "WORD", "NUM", "WORD"]} {"system": "CloudTrail", "line": "{\"eventTime\":\"2024-10-22T21:37:20.477167\",\"eventName\":\"module\",\"sourceIPAddress\":\"3b:b:fa20:f\",\"userAgent\":\"systemd\",\"awsRegion\":\"accepted\",\"requestID\":\"tok_live_b1pPY9M\"}", "content_tokens": ["eventTime", "2024-10-22T21:37:20.477167", "eventName", "module", "sourceIPAddress", "3b:b:fa20:f", "userAgent", "systemd", "awsRegion", "accepted", "requestID", "tok_live_b1pPY9M"], "gold": ["WORD", "TIMESTAMP", "WORD", "WORD", "WORD", "IP", "WORD", "WORD", "WORD", "WORD", "WORD", "RAND"]} {"system": "Vault", "line": "14:00:18.250 [NOTICE] core: redis controller: path=/opt/bin/data/run/home.log client=d2558a1d-e3e6-f213-c6fb-6b4c647c95f6 remote_addr=247.120.210.81:9092", "content_tokens": ["14:00:18.250", "NOTICE", "core", "redis", "controller", "path", "opt/bin/data/run/home.log", "client", "d2558a1d-e3e6-f213-c6fb-6b4c647c95f6", "remote_addr", "247.120.210.81:9092"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "WORD", "PATH", "WORD", "RAND", "WORD", "IP"]} {"system": "HDFS", "line": "07/Jun/2023:07:44:54 +0000 crit consumer.router: Receiving 39354d6e-693f-8475-2240-ca30a9ae869f src: 172.3.11.254 dest: 176.106.201.90 of size 148KiB", "content_tokens": ["07/Jun/2023:07:44:54", "0000", "crit", "consumer.router", "Receiving", "39354d6e-693f-8475-2240-ca30a9ae869f", "src", "172.3.11.254", "dest", "176.106.201.90", "of", "size", "148KiB"], "gold": ["TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "RAND", "WORD", "IP", "WORD", "IP", "WORD", "WORD", "SIZE"]} {"system": "Proxy", "line": "20240312T180358 search-indexer.processed - 617:6d:bd:b07a:0b open through proxy 12.72.114.241:443 opened", "content_tokens": ["20240312T180358", "search-indexer.processed", "617:6d:bd:b07a:0b", "open", "through", "proxy", "12.72.114.241:443", "opened"], "gold": ["TIMESTAMP", "WORD", "IP", "WORD", "WORD", "WORD", "IP", "WORD"]} {"system": "Linux", "line": "2024-10-27 15:20:58,407 ip-10-0-3-22 systemd[42906]: Started postgres query daemon", "content_tokens": ["2024-10-27", "15:20:58", "407", "ip-10-0-3-22", "systemd", "42906", "Started", "postgres", "query", "daemon"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "WORD"]} {"system": "Java", "line": "2025-09-20T22:35:45.399Z [api-gateway] fatal flush.gateway.commit - Processed order 75c55fe8 for user 0xdd8fc132 in 1475h", "content_tokens": ["2025-09-20T22:35:45.399Z", "api-gateway", "fatal", "flush.gateway.commit", "Processed", "order", "75c55fe8", "for", "user", "0xdd8fc132", "in", "1475h"], "gold": ["TIMESTAMP", "WORD", "LEVEL", "WORD", "WORD", "WORD", "RAND", "WORD", "WORD", "RAND", "WORD", "DURATION"]} {"system": "Prometheus", "line": "1708236328 NOTICE auth-service msg=\"scrape completed\" target=http://svc.cluster.local:8443/orders/items/search samples=9092 duration=5724h", "content_tokens": ["1708236328", "NOTICE", "auth-service", "msg", "scrape", "completed", "target", "http://svc.cluster.local:8443/orders/items/search", "samples", "9092", "duration", "5724h"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "WORD", "WORD", "URL", "WORD", "NUM", "WORD", "DURATION"]} {"system": "Flink", "line": "2025-02-15T17:38:08+00:00 debug kubelet.started.received - Source postgres (93686/94682) switched from RUNNING to FINISHED CpY1avOcRMlr9wii", "content_tokens": ["2025-02-15T17:38:08+00:00", "debug", "kubelet.started.received", "Source", "postgres", "93686/94682", "switched", "from", "RUNNING", "to", "FINISHED", "CpY1avOcRMlr9wii"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "WORD", "WORD", "RAND"]} {"system": "Traefik", "line": "2024-06-19T13:47:54.052Z NOTICE channel entrypoint=query router=search-indexer status=500 duration=508.932m client=147.50.66.222", "content_tokens": ["2024-06-19T13:47:54.052Z", "NOTICE", "channel", "entrypoint", "query", "router", "search-indexer", "status", "500", "duration", "508.932m", "client", "147.50.66.222"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "NUM", "WORD", "DURATION", "WORD", "IP"]} {"system": "Mobile", "line": "2024-06-12T20:20:40Z|kubelet|22|processed systemd step=62403 battery=504 net=sshd", "content_tokens": ["2024-06-12T20:20:40Z", "kubelet", "22", "processed", "systemd", "step", "62403", "battery", "504", "net", "sshd"], "gold": ["TIMESTAMP", "WORD", "NUM", "WORD", "WORD", "WORD", "NUM", "WORD", "NUM", "WORD", "WORD"]} {"system": "Rails", "line": "Started GET \"/opt/data/local/data/nginx.conf\" for 186.250.13.44 at 05/Oct/2023:07:38:49 +0000", "content_tokens": ["Started", "GET", "opt/data/local/data/nginx.conf", "for", "186.250.13.44", "at", "05/Oct/2023:07:38:49", "0000"], "gold": ["WORD", "WORD", "PATH", "WORD", "IP", "WORD", "TIMESTAMP", "TIMESTAMP"]} {"system": "AppJSON", "line": "{\"@timestamp\":\"1662230900\",\"log.level\":\"debug\",\"service.name\":\"user-service\",\"trace.id\":\"RCtEUWz68ilc\",\"span.id\":\"89b14051-e9f4-d55e-9a2f-8ca1685c9ea8\",\"message\":\"handled event\"}", "content_tokens": ["timestamp", "1662230900", "log.level", "debug", "service.name", "user-service", "trace.id", "RCtEUWz68ilc", "span.id", "89b14051-e9f4-d55e-9a2f-8ca1685c9ea8", "message", "handled", "event"], "gold": ["WORD", "TIMESTAMP", "WORD", "LEVEL", "WORD", "WORD", "WORD", "RAND", "WORD", "RAND", "WORD", "WORD", "WORD"]} {"system": "Docker", "line": "2024-01-02T15:07:16+09:00 INFO timeout msg=\"starting container\" id=3a19a08a-102a-9f39-df80-969263d89eef image=https://api.internal/users/search/search/items", "content_tokens": ["2024-01-02T15:07:16+09:00", "INFO", "timeout", "msg", "starting", "container", "id", "3a19a08a-102a-9f39-df80-969263d89eef", "image", "https://api.internal/users/search/search/items"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "WORD", "WORD", "RAND", "WORD", "URL"]} {"system": "Service", "line": "Oct 8 20:52:02 WARN consumer order_id=fd0c0967e7a5f468 user=777d745a-5a6e-4bb2-01e0-4f982c09f780 created total=8080", "content_tokens": ["Oct", "8", "20:52:02", "WARN", "consumer", "order_id", "fd0c0967e7a5f468", "user", "777d745a-5a6e-4bb2-01e0-4f982c09f780", "created", "total", "8080"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "RAND", "WORD", "RAND", "WORD", "WORD", "NUM"]} {"system": "Rails", "line": "Completed 301 OK in 3651us (Views: 1812m | ActiveRecord: 7736ms | Allocations: 7999)", "content_tokens": ["Completed", "301", "OK", "in", "3651us", "Views", "1812m", "ActiveRecord", "7736ms", "Allocations", "7999"], "gold": ["WORD", "NUM", "WORD", "WORD", "DURATION", "WORD", "DURATION", "WORD", "DURATION", "WORD", "NUM"]} {"system": "Docker", "line": "08:56:55.265 trace replica msg=\"starting container\" id=qWYMvDmgZm5RVRDy0lO7yw image=https://90.93.57.188:443/v2?page=Yf", "content_tokens": ["08:56:55.265", "trace", "replica", "msg", "starting", "container", "id", "qWYMvDmgZm5RVRDy0lO7yw", "image", "https://90.93.57.188:443/v2", "page", "Yf"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "WORD", "WORD", "RAND", "WORD", "URL", "URL", "URL"]} {"system": "Linux", "line": "2026-06-04T14:20:49.305Z web2 kernel: [200.4800] processed eth0: link becomes ready", "content_tokens": ["2026-06-04T14:20:49.305Z", "web2", "kernel", "200.4800", "processed", "eth0", "link", "becomes", "ready"], "gold": ["TIMESTAMP", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "WORD", "WORD"]} {"system": "MySQL", "line": "07/Nov/2023:14:24:34 +0000 304 [WARN] [service] batch: Aborted connection 5432 to db zookeeper user svc_billing host 117.66.194.78", "content_tokens": ["07/Nov/2023:14:24:34", "0000", "304", "WARN", "service", "batch", "Aborted", "connection", "5432", "to", "db", "zookeeper", "user", "svc_billing", "host", "117.66.194.78"], "gold": ["TIMESTAMP", "TIMESTAMP", "NUM", "LEVEL", "WORD", "WORD", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "IP"]} {"system": "Kafka", "line": "[Mar 22 22:38:10] Info [query-38109] Processed 63171 records from partition containerd-1249 at offset 443", "content_tokens": ["Mar", "22", "22:38:10", "Info", "query-38109", "Processed", "63171", "records", "from", "partition", "containerd-1249", "at", "offset", "443"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "NUM"]} {"system": "Traefik", "line": "2024-10-17T05:41:58.736Z Debug received entrypoint=connection router=gateway status=503 duration=445.243h client=::ffff:1.101.73.24", "content_tokens": ["2024-10-17T05:41:58.736Z", "Debug", "received", "entrypoint", "connection", "router", "gateway", "status", "503", "duration", "445.243h", "client", "ffff:1.101.73.24"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "NUM", "WORD", "DURATION", "WORD", "IP"]} {"system": "Consul", "line": "20261002T200659 [error] agent: Synced service containerd id=4303-GfGA5H on node cache3 f9b:ca0:77:3055", "content_tokens": ["20261002T200659", "error", "agent", "Synced", "service", "containerd", "id", "4303-GfGA5H", "on", "node", "cache3", "f9b:ca0:77:3055"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "WORD", "WORD", "RAND", "WORD", "WORD", "WORD", "IP"]} {"system": "Sidekiq", "line": "20260226T181926 pid=26355 tid=8c73cf47-26ca-1521-f764-099670979a06 class=user-service jid=span-eGyibJHBGc WARNING: done: 474.482ms sec", "content_tokens": ["20260226T181926", "pid", "26355", "tid", "8c73cf47-26ca-1521-f764-099670979a06", "class", "user-service", "jid", "span-eGyibJHBGc", "WARNING", "done", "474.482ms", "sec"], "gold": ["TIMESTAMP", "WORD", "NUM", "WORD", "RAND", "WORD", "WORD", "WORD", "RAND", "LEVEL", "WORD", "DURATION", "WORD"]} {"system": "Linux", "line": "10:02:39.069 mail01 kernel: [59445.304] received eth0: link becomes ready", "content_tokens": ["10:02:39.069", "mail01", "kernel", "59445.304", "received", "eth0", "link", "becomes", "ready"], "gold": ["TIMESTAMP", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "WORD", "WORD"]} {"system": "Java", "line": "05:16:24.527 trace 200 --- [notification-svc] handler.notification-svc.batch : Started sshd in 993us", "content_tokens": ["05:16:24.527", "trace", "200", "notification-svc", "handler.notification-svc.batch", "Started", "sshd", "in", "993us"], "gold": ["TIMESTAMP", "LEVEL", "NUM", "WORD", "WORD", "WORD", "WORD", "WORD", "DURATION"]} {"system": "Redis", "line": "201:S 2024-10-26 12:51:19 * MASTER <-> REPLICA sync started with 46.170.178.27 took 395.663ms", "content_tokens": ["201:S", "2024-10-26", "12:51:19", "MASTER", "REPLICA", "sync", "started", "with", "46.170.178.27", "took", "395.663ms"], "gold": ["NUM", "TIMESTAMP", "TIMESTAMP", "WORD", "WORD", "WORD", "WORD", "WORD", "IP", "WORD", "DURATION"]} {"system": "Redis", "line": "401:S 2025-05-10T14:59:52+00:00 * MASTER <-> REPLICA sync started with 108.44.6.121 took 6187s", "content_tokens": ["401:S", "2025-05-10T14:59:52+00:00", "MASTER", "REPLICA", "sync", "started", "with", "108.44.6.121", "took", "6187s"], "gold": ["NUM", "TIMESTAMP", "WORD", "WORD", "WORD", "WORD", "WORD", "IP", "WORD", "DURATION"]} {"system": "Java", "line": "10/Feb/2025:00:55:21 +0000 WARNING 504 --- [consumer] sshd.denied.ingest : Started order-service in 512.386h", "content_tokens": ["10/Feb/2025:00:55:21", "0000", "WARNING", "504", "consumer", "sshd.denied.ingest", "Started", "order-service", "in", "512.386h"], "gold": ["TIMESTAMP", "TIMESTAMP", "LEVEL", "NUM", "WORD", "WORD", "WORD", "WORD", "WORD", "DURATION"]} {"system": "MongoDB", "line": "{\"t\":{\"$date\":\"20230704T135053\"},\"s\":\"error\",\"c\":\"session\",\"id\":79535,\"ctx\":\"notification-svc\",\"msg\":\"connection accepted\",\"attr\":{\"remote\":\"59.219.109.214\",\"connectionId\":8080}}", "content_tokens": ["t", "date", "20230704T135053", "s", "error", "c", "session", "id", "79535", "ctx", "notification-svc", "msg", "connection", "accepted", "attr", "remote", "59.219.109.214", "connectionId", "8080"], "gold": ["WORD", "WORD", "TIMESTAMP", "WORD", "LEVEL", "WORD", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "IP", "WORD", "NUM"]} {"system": "Kubernetes", "line": "05/Apr/2023:02:12:10 +0000 ERR retry reconcile pod=closed/y83b5nGkvpy5hASTNq6N node=worker-12 took=292.492s", "content_tokens": ["05/Apr/2023:02:12:10", "0000", "ERR", "retry", "reconcile", "pod", "closed/y83b5nGkvpy5hASTNq6N", "node", "worker-12", "took", "292.492s"], "gold": ["TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "DURATION"]} {"system": "Linux", "line": "18/Feb/2026:09:54:15 +0000 worker-12 CRON[400]: (www-data) CMD (/var/local.txt)", "content_tokens": ["18/Feb/2026:09:54:15", "0000", "worker-12", "CRON", "400", "www-data", "CMD", "var/local.txt"], "gold": ["TIMESTAMP", "TIMESTAMP", "WORD", "WORD", "NUM", "WORD", "WORD", "PATH"]} {"system": "Linux", "line": "1614903976 cache3 sshd[302]: Failed password for invalid user ops from 85.131.55.93 port 401 ssh2", "content_tokens": ["1614903976", "cache3", "sshd", "302", "Failed", "password", "for", "invalid", "user", "ops", "from", "85.131.55.93", "port", "401", "ssh2"], "gold": ["TIMESTAMP", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "IP", "WORD", "NUM", "WORD"]} {"system": "Nginx", "line": "2024-10-13 05:03:27,933 [warning] 15640#85646: *14122 open() /app/tmp.log failed, client: 153.55.180.61:8443, server: LabSZ", "content_tokens": ["2024-10-13", "05:03:27", "933", "warning", "15640", "85646", "14122", "open", "app/tmp.log", "failed", "client", "153.55.180.61:8443", "server", "LabSZ"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "LEVEL", "NUM", "NUM", "NUM", "WORD", "PATH", "WORD", "WORD", "IP", "WORD", "WORD"]} {"system": "Java", "line": "2025-01-02 22:34:03,744 ERROR frontend - Exception in thread systemd: connection reset by peer at /run/tmp/run/opt.pid:78288", "content_tokens": ["2025-01-02", "22:34:03", "744", "ERROR", "frontend", "Exception", "in", "thread", "systemd", "connection", "reset", "by", "peer", "at", "run/tmp/run/opt.pid:78288"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "PATH"]} {"system": "Prometheus", "line": "2025-05-06T00:02:45Z debug frontend msg=\"scrape completed\" target=https://api.internal/health/items?page=y0 samples=9494 duration=9501m", "content_tokens": ["2025-05-06T00:02:45Z", "debug", "frontend", "msg", "scrape", "completed", "target", "https://api.internal/health/items", "page", "y0", "samples", "9494", "duration", "9501m"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "WORD", "WORD", "URL", "URL", "URL", "WORD", "NUM", "WORD", "DURATION"]} {"system": "macOS", "line": "2025-05-03 19:21:50.306 node-7 billing[5432]: (systemd) Service search-indexer b3d2b79f-8cff-4ace-e293-337656ce3a5b exited with code 60744", "content_tokens": ["2025-05-03", "19:21:50.306", "node-7", "billing", "5432", "systemd", "Service", "search-indexer", "b3d2b79f-8cff-4ace-e293-337656ce3a5b", "exited", "with", "code", "60744"], "gold": ["TIMESTAMP", "TIMESTAMP", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "RAND", "WORD", "WORD", "WORD", "NUM"]} {"system": "Java", "line": "20250920T031452 ERROR payment-svc - Exception in thread accepted: connection reset by peer at /nginx/data/etc/log:400", "content_tokens": ["20250920T031452", "ERROR", "payment-svc", "Exception", "in", "thread", "accepted", "connection", "reset", "by", "peer", "at", "nginx/data/etc/log:400"], "gold": ["TIMESTAMP", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "PATH"]} {"system": "Nginx", "line": "20230408T044608 [Info] 9092#302: *90317 open() /etc/tmp/home/log.txt failed, client: ::ffff:95.187.228.111, server: edge-2", "content_tokens": ["20230408T044608", "Info", "9092", "302", "90317", "open", "etc/tmp/home/log.txt", "failed", "client", "ffff:95.187.228.111", "server", "edge-2"], "gold": ["TIMESTAMP", "LEVEL", "NUM", "NUM", "NUM", "WORD", "PATH", "WORD", "WORD", "IP", "WORD", "WORD"]} {"system": "HAProxy", "line": "2026-03-10 19:15:45.041 prod-api-5 haproxy[89990]: 237.246.92.217 [2025-02-13T17:03:42.883Z] frontend backend/order-service 8080/44342/80/349.345h 304 823MiB", "content_tokens": ["2026-03-10", "19:15:45.041", "prod-api-5", "haproxy", "89990", "237.246.92.217", "2025-02-13T17:03:42.883Z", "frontend", "backend/order-service", "8080/44342/80/349.345h", "304", "823MiB"], "gold": ["TIMESTAMP", "TIMESTAMP", "WORD", "WORD", "NUM", "IP", "TIMESTAMP", "WORD", "WORD", "NUM", "NUM", "SIZE"]} {"system": "Vault", "line": "2023-03-15T10:54:31.088Z [info] core: scheduler zookeeper: path=/opt/etc/usr client=sess_Hv21zqYPDm remote_addr=7:36c:a:880:a4eb:e:0d6", "content_tokens": ["2023-03-15T10:54:31.088Z", "info", "core", "scheduler", "zookeeper", "path", "opt/etc/usr", "client", "sess_Hv21zqYPDm", "remote_addr", "7:36c:a:880:a4eb:e:0d6"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "WORD", "PATH", "WORD", "RAND", "WORD", "IP"]} {"system": "Zookeeper", "line": "2024-01-24 01:29:11 - FATAL [replica:21422] - Accepted socket connection from 204.37.243.253:6379", "content_tokens": ["2024-01-24", "01:29:11", "FATAL", "replica:21422", "Accepted", "socket", "connection", "from", "204.37.243.253:6379"], "gold": ["TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "WORD", "WORD", "IP"]} {"system": "Service", "line": "Sep 1 11:01:59 crit envoy trace=f0e95d7bd4132a69 span=1215dd0c784df5d5cf8ed490127e7a28 kernel kafka latency=5589ns", "content_tokens": ["Sep", "1", "11:01:59", "crit", "envoy", "trace", "f0e95d7bd4132a69", "span", "1215dd0c784df5d5cf8ed490127e7a28", "kernel", "kafka", "latency", "5589ns"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "RAND", "WORD", "RAND", "WORD", "WORD", "WORD", "DURATION"]} {"system": "PostgreSQL", "line": "2023-04-23T08:16:47Z [79276] DEBUG: duration: 6205ns statement: SELECT order-service FROM processed WHERE id = 45986", "content_tokens": ["2023-04-23T08:16:47Z", "79276", "DEBUG", "duration", "6205ns", "statement", "SELECT", "order-service", "FROM", "processed", "WHERE", "id", "45986"], "gold": ["TIMESTAMP", "NUM", "LEVEL", "WORD", "DURATION", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "NUM"]} {"system": "Linux", "line": "2024-03-16T10:58:19+00:00 db-02 sshd[45957]: Connection closed by 2001:db8::1 port 49100 [preauth]", "content_tokens": ["2024-03-16T10:58:19+00:00", "db-02", "sshd", "45957", "Connection", "closed", "by", "2001:db8::1", "port", "49100", "preauth"], "gold": ["TIMESTAMP", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "IP", "WORD", "NUM", "WORD"]} {"system": "Linux", "line": "2025-01-06T22:36:56+09:00 k8s-node-3 sshd[443]: Connection closed by 176.147.79.17 port 38092 [preauth]", "content_tokens": ["2025-01-06T22:36:56+09:00", "k8s-node-3", "sshd", "443", "Connection", "closed", "by", "176.147.79.17", "port", "38092", "preauth"], "gold": ["TIMESTAMP", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "IP", "WORD", "NUM", "WORD"]} {"system": "Java", "line": "Feb 21 04:08:02 Error 5432 --- [zookeeper] started.accepted.worker : Started order-service in 7752m", "content_tokens": ["Feb", "21", "04:08:02", "Error", "5432", "zookeeper", "started.accepted.worker", "Started", "order-service", "in", "7752m"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "LEVEL", "NUM", "WORD", "WORD", "WORD", "WORD", "WORD", "DURATION"]} {"system": "macOS", "line": "14:24:32.678 web2 zookeeper[504]: (failed) Service billing sk_TRXzaInPpboq exited with code 25387", "content_tokens": ["14:24:32.678", "web2", "zookeeper", "504", "failed", "Service", "billing", "sk_TRXzaInPpboq", "exited", "with", "code", "25387"], "gold": ["TIMESTAMP", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "RAND", "WORD", "WORD", "WORD", "NUM"]} {"system": "Docker", "line": "2024-07-14 12:50:14 Debug redis msg=\"starting container\" id=5abbd8a3-7f53-3c2d-efe3-d373bd713eb4 image=https://acme.io/health/v2?page=AOXop&page=6Q", "content_tokens": ["2024-07-14", "12:50:14", "Debug", "redis", "msg", "starting", "container", "id", "5abbd8a3-7f53-3c2d-efe3-d373bd713eb4", "image", "https://acme.io/health/v2", "page", "AOXop", "page", "6Q"], "gold": ["TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "WORD", "WORD", "RAND", "WORD", "URL", "URL", "URL", "URL", "URL"]} {"system": "AppJSON", "line": "{\"time\":\"2025-06-26 21:22:30,276\",\"level\":\"Debug\",\"caller\":\"/bin/usr.gz:8080\",\"msg\":\"db query\",\"rows\":98018,\"took\":\"650s\"}", "content_tokens": ["time", "2025-06-26", "21:22:30", "276", "level", "Debug", "caller", "bin/usr.gz:8080", "msg", "db", "query", "rows", "98018", "took", "650s"], "gold": ["WORD", "TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "WORD", "LEVEL", "WORD", "PATH", "WORD", "WORD", "WORD", "WORD", "NUM", "WORD", "DURATION"]} {"system": "Stripe", "line": "{\"created\":2024-02-10 22:46:08,469,\"type\":\"redis.billing\",\"id\":\"33e09b3d3e54\",\"livemode\":false,\"request\":{\"id\":\"787adc97\"}}", "content_tokens": ["created", "2024-02-10", "22:46:08", "469", "type", "redis.billing", "id", "33e09b3d3e54", "livemode", "false", "request", "id", "787adc97"], "gold": ["WORD", "TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "WORD", "WORD", "WORD", "RAND", "WORD", "WORD", "WORD", "WORD", "RAND"]} {"system": "PostgreSQL", "line": "20240710T153054 [1062] crit: connection received: host=140.109.66.38 port=409", "content_tokens": ["20240710T153054", "1062", "crit", "connection", "received", "host", "140.109.66.38", "port", "409"], "gold": ["TIMESTAMP", "NUM", "LEVEL", "WORD", "WORD", "WORD", "IP", "WORD", "NUM"]} {"system": "Linux", "line": "Jun 4 09:12:47 host42 sshd[38092]: Failed password for invalid user ci from 8ef:1:9d:39:c:22f:b715 port 404 ssh2", "content_tokens": ["Jun", "4", "09:12:47", "host42", "sshd", "38092", "Failed", "password", "for", "invalid", "user", "ci", "from", "8ef:1:9d:39:c:22f:b715", "port", "404", "ssh2"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "IP", "WORD", "NUM", "WORD"]} {"system": "Linux", "line": "1662663164 db-01 sshd[200]: Failed password for invalid user carol from 140.85.203.3:443 port 43552 ssh2", "content_tokens": ["1662663164", "db-01", "sshd", "200", "Failed", "password", "for", "invalid", "user", "carol", "from", "140.85.203.3:443", "port", "43552", "ssh2"], "gold": ["TIMESTAMP", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "IP", "WORD", "NUM", "WORD"]} {"system": "Linux", "line": "2025-10-14 03:41:00,162 web2 systemd[35260]: postgres.service: Main process exited, code=exited, status=2181", "content_tokens": ["2025-10-14", "03:41:00", "162", "web2", "systemd", "35260", "postgres.service", "Main", "process", "exited", "code", "exited", "status", "2181"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "NUM"]} {"system": "IIS", "line": "02:37:30.036 232.124.101.85 GET /var/opt/data/app - 91642 - 187.118.51.2 backend 22753 51181 8555h", "content_tokens": ["02:37:30.036", "232.124.101.85", "GET", "var/opt/data/app", "91642", "187.118.51.2", "backend", "22753", "51181", "8555h"], "gold": ["TIMESTAMP", "IP", "WORD", "PATH", "NUM", "IP", "WORD", "NUM", "NUM", "DURATION"]} {"system": "Apache", "line": "[16:45:37.533] [WARN] [pid 22] [client 141.75.171.72:8443] kafka started: /tmp/tmp.json", "content_tokens": ["16:45:37.533", "WARN", "pid", "22", "client", "141.75.171.72:8443", "kafka", "started", "tmp/tmp.json"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "NUM", "WORD", "IP", "WORD", "WORD", "PATH"]} {"system": "Linux", "line": "05:54:37.079 lb1 sshd[404]: Connection closed by 213.207.83.129 port 9092 [preauth]", "content_tokens": ["05:54:37.079", "lb1", "sshd", "404", "Connection", "closed", "by", "213.207.83.129", "port", "9092", "preauth"], "gold": ["TIMESTAMP", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "IP", "WORD", "NUM", "WORD"]} {"system": "Consul", "line": "2025-09-06T02:54:33Z [ERR] agent: Synced service consumer id=B3UNOZSwUOUfXa6uG on node edge-2 132.118.84.51", "content_tokens": ["2025-09-06T02:54:33Z", "ERR", "agent", "Synced", "service", "consumer", "id", "B3UNOZSwUOUfXa6uG", "on", "node", "edge-2", "132.118.84.51"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "WORD", "WORD", "RAND", "WORD", "WORD", "WORD", "IP"]} {"system": "AppJSON", "line": "{\"time\":\"2025-10-14T17:53:24.899226\",\"level\":\"ERR\",\"caller\":\"/home/opt/app/usr/bin.json:37758\",\"msg\":\"db query\",\"rows\":61423,\"took\":\"98.678us\"}", "content_tokens": ["time", "2025-10-14T17:53:24.899226", "level", "ERR", "caller", "home/opt/app/usr/bin.json:37758", "msg", "db", "query", "rows", "61423", "took", "98.678us"], "gold": ["WORD", "TIMESTAMP", "WORD", "LEVEL", "WORD", "PATH", "WORD", "WORD", "WORD", "WORD", "NUM", "WORD", "DURATION"]} {"system": "Syslog5424", "line": "<44483>1 2026-07-22 23:12:59,156 host42 payment-svc 91589 req-jhD5O7S - denied service from 1.208.11.230", "content_tokens": ["44483", "1", "2026-07-22", "23:12:59", "156", "host42", "payment-svc", "91589", "req-jhD5O7S", "denied", "service", "from", "1.208.11.230"], "gold": ["NUM", "WORD", "TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "WORD", "WORD", "NUM", "RAND", "WORD", "WORD", "WORD", "IP"]} {"system": "Java", "line": "21:32:14.064 ERR 45186 --- [batch] received.started.processed : Started sshd in 534.9h", "content_tokens": ["21:32:14.064", "ERR", "45186", "batch", "received.started.processed", "Started", "sshd", "in", "534.9h"], "gold": ["TIMESTAMP", "LEVEL", "NUM", "WORD", "WORD", "WORD", "WORD", "WORD", "DURATION"]} {"system": "Nginx", "line": "111.15.100.117 - - [2023-02-14 22:13:32,751] \"POST /etc/run/usr/etc/app.txt HTTP/2.0\" 94148 33878906", "content_tokens": ["111.15.100.117", "2023-02-14", "22:13:32", "751", "POST", "etc/run/usr/etc/app.txt", "HTTP/2.0", "94148", "33878906"], "gold": ["IP", "TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "WORD", "PATH", "WORD", "NUM", "SIZE"]} {"system": "AppJSON", "line": "{\"@timestamp\":\"2023-12-16 01:42:39.458\",\"log.level\":\"warn\",\"service.name\":\"consumer\",\"trace.id\":\"4467a6ddee30b8fecc88af7043899872684eb207\",\"span.id\":\"vdz9pWJE9S\",\"message\":\"handled event\"}", "content_tokens": ["timestamp", "2023-12-16", "01:42:39.458", "log.level", "warn", "service.name", "consumer", "trace.id", "4467a6ddee30b8fecc88af7043899872684eb207", "span.id", "vdz9pWJE9S", "message", "handled", "event"], "gold": ["WORD", "TIMESTAMP", "TIMESTAMP", "WORD", "LEVEL", "WORD", "WORD", "WORD", "RAND", "WORD", "RAND", "WORD", "WORD", "WORD"]} {"system": "Linux", "line": "2024-10-26 09:25:50 k8s-node-3 sshd[6379]: Accepted password for root from fe80::1 port 2181 ssh2", "content_tokens": ["2024-10-26", "09:25:50", "k8s-node-3", "sshd", "6379", "Accepted", "password", "for", "root", "from", "fe80::1", "port", "2181", "ssh2"], "gold": ["TIMESTAMP", "TIMESTAMP", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "WORD", "WORD", "IP", "WORD", "NUM", "WORD"]} {"system": "Java", "line": "Mar 3 15:45:15 ERR 5063 --- [transaction] scheduler.consumer.payment-svc : Started envoy in 107.898us", "content_tokens": ["Mar", "3", "15:45:15", "ERR", "5063", "transaction", "scheduler.consumer.payment-svc", "Started", "envoy", "in", "107.898us"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "LEVEL", "NUM", "WORD", "WORD", "WORD", "WORD", "WORD", "DURATION"]} {"system": "Linux", "line": "2023-11-05 04:28:12 web1 systemd[43635]: api-gateway.service: Main process exited, code=exited, status=302", "content_tokens": ["2023-11-05", "04:28:12", "web1", "systemd", "43635", "api-gateway.service", "Main", "process", "exited", "code", "exited", "status", "302"], "gold": ["TIMESTAMP", "TIMESTAMP", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "NUM"]} {"system": "Lambda", "line": "START RequestId: yZgWZ95Ovjhxz Version: 11006", "content_tokens": ["START", "RequestId", "yZgWZ95Ovjhxz", "Version", "11006"], "gold": ["WORD", "WORD", "RAND", "WORD", "NUM"]} {"system": "Airflow", "line": "[2024-07-15T21:29:11Z] {/usr/data/nginx/var/run.txt:26702} ERR - Task kafka run_id=7728-qyheoo state=success duration=557.303s", "content_tokens": ["2024-07-15T21:29:11Z", "usr/data/nginx/var/run.txt:26702", "ERR", "Task", "kafka", "run_id", "7728-qyheoo", "state", "success", "duration", "557.303s"], "gold": ["TIMESTAMP", "PATH", "LEVEL", "WORD", "WORD", "WORD", "RAND", "WORD", "WORD", "WORD", "DURATION"]} {"system": "AppLogfmt", "line": "ts=2024-06-18 02:52:52.733 level=TRACE svc=envoy msg=\"payment processed\" txn=tok_live_rhixCWv amount=66386 currency=GBP latency=247.944h", "content_tokens": ["ts", "2024-06-18", "02:52:52.733", "level", "TRACE", "svc", "envoy", "msg", "payment", "processed", "txn", "tok_live_rhixCWv", "amount", "66386", "currency", "GBP", "latency", "247.944h"], "gold": ["WORD", "TIMESTAMP", "TIMESTAMP", "WORD", "LEVEL", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "RAND", "WORD", "NUM", "WORD", "WORD", "WORD", "DURATION"]} {"system": "Memcached", "line": "2026-11-24T07:09:55+00:00 <2181 systemd 4fd348892e85b14524f454b48e0dc8e9 50190 32180831", "content_tokens": ["2026-11-24T07:09:55+00:00", "2181", "systemd", "4fd348892e85b14524f454b48e0dc8e9", "50190", "32180831"], "gold": ["TIMESTAMP", "NUM", "WORD", "RAND", "NUM", "SIZE"]} {"system": "Zookeeper", "line": "20230121T062703 - WARNING [request:97786] - Expiring session AxzGkHlcSK, timeout of 3418m exceeded", "content_tokens": ["20230121T062703", "WARNING", "request:97786", "Expiring", "session", "AxzGkHlcSK", "timeout", "of", "3418m", "exceeded"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "RAND", "WORD", "WORD", "DURATION", "WORD"]} {"system": "Memcached", "line": "Jul 24 18:41:15 <7749 router 50421eb7-c893-e122-00c7-90b2ad6e6316 72553 23140280", "content_tokens": ["Jul", "24", "18:41:15", "7749", "router", "50421eb7-c893-e122-00c7-90b2ad6e6316", "72553", "23140280"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "NUM", "WORD", "RAND", "NUM", "SIZE"]} {"system": "Django", "line": "[14/Jan/2025:09:30:19 +0000] \"GET /home/var/tmp/log/run.pid HTTP/1.1\" 9092 594MB", "content_tokens": ["14/Jan/2025:09:30:19", "0000", "GET", "home/var/tmp/log/run.pid", "HTTP/1.1", "9092", "594MB"], "gold": ["TIMESTAMP", "TIMESTAMP", "WORD", "PATH", "WORD", "NUM", "SIZE"]} {"system": "macOS", "line": "2026-06-26 00:50:20 mail01 denied[8080]: (router) Service search-indexer d17d2e68 exited with code 5432", "content_tokens": ["2026-06-26", "00:50:20", "mail01", "denied", "8080", "router", "Service", "search-indexer", "d17d2e68", "exited", "with", "code", "5432"], "gold": ["TIMESTAMP", "TIMESTAMP", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "RAND", "WORD", "WORD", "WORD", "NUM"]} {"system": "Nginx", "line": "93.229.108.169:6379 - alice [2026-03-07T09:06:07.119433] \"GET http://acme.io/search/api/users HTTP/1.1\" 22800 19213857 \"http://prod.example.net/health/items\" \"worker channel\"", "content_tokens": ["93.229.108.169:6379", "alice", "2026-03-07T09:06:07.119433", "GET", "http://acme.io/search/api/users", "HTTP/1.1", "22800", "19213857", "http://prod.example.net/health/items", "worker", "channel"], "gold": ["IP", "WORD", "TIMESTAMP", "WORD", "URL", "WORD", "NUM", "SIZE", "URL", "WORD", "WORD"]} {"system": "MySQL", "line": "2026-05-03T09:27:12Z 20085 [debug] /tmp/opt/bin/opt: ready for connections, version scheduler port 50859", "content_tokens": ["2026-05-03T09:27:12Z", "20085", "debug", "tmp/opt/bin/opt", "ready", "for", "connections", "version", "scheduler", "port", "50859"], "gold": ["TIMESTAMP", "NUM", "LEVEL", "PATH", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "NUM"]} {"system": "Windows", "line": "2026-04-17T06:16:50Z Service Control Manager 19225 The systemd service entered the running state", "content_tokens": ["2026-04-17T06:16:50Z", "Service", "Control", "Manager", "19225", "The", "systemd", "service", "entered", "the", "running", "state"], "gold": ["TIMESTAMP", "WORD", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD"]} {"system": "HDFS", "line": "2026-03-28T23:38:27.826Z TRACE processed.containerd: Receiving 5ada920f5c5589569114ad0720e999ed078d4184 src: 121.74.64.79 dest: 2001:db8::1 of size 7686876", "content_tokens": ["2026-03-28T23:38:27.826Z", "TRACE", "processed.containerd", "Receiving", "5ada920f5c5589569114ad0720e999ed078d4184", "src", "121.74.64.79", "dest", "2001:db8::1", "of", "size", "7686876"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "WORD", "RAND", "WORD", "IP", "WORD", "IP", "WORD", "WORD", "SIZE"]} {"system": "CloudTrail", "line": "{\"eventTime\":\"2025-05-13T20:14:23Z\",\"eventName\":\"envoy\",\"sourceIPAddress\":\"64.213.176.31\",\"userAgent\":\"frontend\",\"awsRegion\":\"request\",\"requestID\":\"pGEhe9tjhgbecHgd08jEiX\"}", "content_tokens": ["eventTime", "2025-05-13T20:14:23Z", "eventName", "envoy", "sourceIPAddress", "64.213.176.31", "userAgent", "frontend", "awsRegion", "request", "requestID", "pGEhe9tjhgbecHgd08jEiX"], "gold": ["WORD", "TIMESTAMP", "WORD", "WORD", "WORD", "IP", "WORD", "WORD", "WORD", "WORD", "WORD", "RAND"]} {"system": "Zookeeper", "line": "2026-10-17T15:43:55Z - trace [envoy:97747] - Expiring session 5c230279f9c2, timeout of 297.846us exceeded", "content_tokens": ["2026-10-17T15:43:55Z", "trace", "envoy:97747", "Expiring", "session", "5c230279f9c2", "timeout", "of", "297.846us", "exceeded"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "RAND", "WORD", "WORD", "DURATION", "WORD"]} {"system": "Vault", "line": "20240312T001927 [FATAL] core: router completed: path=/etc/tmp/etc/opt/app.conf client=usr_RsO5Jb51JD9d remote_addr=163.2.78.225", "content_tokens": ["20240312T001927", "FATAL", "core", "router", "completed", "path", "etc/tmp/etc/opt/app.conf", "client", "usr_RsO5Jb51JD9d", "remote_addr", "163.2.78.225"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "WORD", "PATH", "WORD", "RAND", "WORD", "IP"]} {"system": "AppJSON", "line": "{\"@timestamp\":\"18:04:27.009\",\"log.level\":\"crit\",\"service.name\":\"frontend\",\"trace.id\":\"c212cab4770e\",\"span.id\":\"span-OdbTZYLX6NuUdI\",\"message\":\"handled event\"}", "content_tokens": ["timestamp", "18:04:27.009", "log.level", "crit", "service.name", "frontend", "trace.id", "c212cab4770e", "span.id", "span-OdbTZYLX6NuUdI", "message", "handled", "event"], "gold": ["WORD", "TIMESTAMP", "WORD", "LEVEL", "WORD", "WORD", "WORD", "RAND", "WORD", "RAND", "WORD", "WORD", "WORD"]} {"system": "MySQL", "line": "09/Mar/2023:17:29:46 +0000 75230 [CRITICAL] /srv/bin/nginx/log/usr.txt: ready for connections, version module port 40023", "content_tokens": ["09/Mar/2023:17:29:46", "0000", "75230", "CRITICAL", "srv/bin/nginx/log/usr.txt", "ready", "for", "connections", "version", "module", "port", "40023"], "gold": ["TIMESTAMP", "TIMESTAMP", "NUM", "LEVEL", "PATH", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "NUM"]} {"system": "AppJSON", "line": "{\"ts\":\"1788463487\",\"level\":\"trace\",\"logger\":\"cron\",\"msg\":\"request completed\",\"request_id\":\"294159fefae574ba2266c395aa90e9ca3cb7be35\",\"method\":\"GET\",\"path\":\"/tmp/log.yaml\",\"status\":409,\"latency_ms\":22}", "content_tokens": ["ts", "1788463487", "level", "trace", "logger", "cron", "msg", "request", "completed", "request_id", "294159fefae574ba2266c395aa90e9ca3cb7be35", "method", "GET", "path", "tmp/log.yaml", "status", "409", "latency_ms", "22"], "gold": ["WORD", "TIMESTAMP", "WORD", "LEVEL", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "RAND", "WORD", "WORD", "WORD", "PATH", "WORD", "NUM", "WORD", "NUM"]} {"system": "Nginx", "line": "153.214.165.46 - - [2026-07-04T03:19:38+09:00] \"POST /var/etc.gz HTTP/2.0\" 443 17655223", "content_tokens": ["153.214.165.46", "2026-07-04T03:19:38+09:00", "POST", "var/etc.gz", "HTTP/2.0", "443", "17655223"], "gold": ["IP", "TIMESTAMP", "WORD", "PATH", "WORD", "NUM", "SIZE"]} {"system": "Nginx", "line": "230.212.175.101:9092 - - [2025-07-28 10:35:43] \"POST /tmp/usr/srv/tmp.gz HTTP/2.0\" 21032 451.8B", "content_tokens": ["230.212.175.101:9092", "2025-07-28", "10:35:43", "POST", "tmp/usr/srv/tmp.gz", "HTTP/2.0", "21032", "451.8B"], "gold": ["IP", "TIMESTAMP", "TIMESTAMP", "WORD", "PATH", "WORD", "NUM", "SIZE"]} {"system": "NATS", "line": "[25040] 19:16:45.161 [error] 207.19.252.170 - cid:40920 - Client connection created subject=worker.user-service", "content_tokens": ["25040", "19:16:45.161", "error", "207.19.252.170", "cid:40920", "Client", "connection", "created", "subject", "worker.user-service"], "gold": ["NUM", "TIMESTAMP", "LEVEL", "IP", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD"]} {"system": "HDFS", "line": "03/Apr/2025:03:57:18 +0000 ERROR opened: BLOCK* allocateBlock: /var/var/run/data.gz e13754e5-67b9-e154-be4c-0e47341f2a22", "content_tokens": ["03/Apr/2025:03:57:18", "0000", "ERROR", "opened", "BLOCK", "allocateBlock", "var/var/run/data.gz", "e13754e5-67b9-e154-be4c-0e47341f2a22"], "gold": ["TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "PATH", "RAND"]} {"system": "CoreDNS", "line": "[info] 41.176.144.184:53570 - 304 https://acme.io:8080/api A IN 0xd0ed1cef7eef18f4 3306m 46290058 transaction", "content_tokens": ["info", "41.176.144.184:53570", "304", "https://acme.io:8080/api", "A", "IN", "0xd0ed1cef7eef18f4", "3306m", "46290058", "transaction"], "gold": ["LEVEL", "IP", "NUM", "URL", "WORD", "WORD", "RAND", "DURATION", "SIZE", "WORD"]} {"system": "Kubernetes", "line": "Oct 28 20:36:11 error gateway.go:9550] Pod failed/sess_iZjesWdP54 transitioned to phase Running", "content_tokens": ["Oct", "28", "20:36:11", "error", "gateway.go:9550", "Pod", "failed/sess_iZjesWdP54", "transitioned", "to", "phase", "Running"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD"]} {"system": "Nginx", "line": "89.101.2.71 - postgres [06:52:39.373] \"GET http://example.com/v2/v2/health/users HTTP/1.1\" 5432 95.3GB \"https://86.139.0.192/users/v1\" \"auth-service commit\"", "content_tokens": ["89.101.2.71", "postgres", "06:52:39.373", "GET", "http://example.com/v2/v2/health/users", "HTTP/1.1", "5432", "95.3GB", "https://86.139.0.192/users/v1", "auth-service", "commit"], "gold": ["IP", "WORD", "TIMESTAMP", "WORD", "URL", "WORD", "NUM", "SIZE", "URL", "WORD", "WORD"]} {"system": "PostgreSQL", "line": "1742031647 [14880] Debug: could not open file /usr/run: Permission denied", "content_tokens": ["1742031647", "14880", "Debug", "could", "not", "open", "file", "usr/run", "Permission", "denied"], "gold": ["TIMESTAMP", "NUM", "LEVEL", "WORD", "WORD", "WORD", "WORD", "PATH", "WORD", "WORD"]} {"system": "Firewall", "line": "2023-08-20 01:42:07 web2 kernel: nginx: IN=eth0 OUT= MAC=0x8239415a6265ae2b SRC=15.247.50.23:5432 DST=115.125.49.82 PROTO=TCP SPT=58942 DPT=503", "content_tokens": ["2023-08-20", "01:42:07", "web2", "kernel", "nginx", "IN", "eth0", "OUT", "MAC", "0x8239415a6265ae2b", "SRC", "15.247.50.23:5432", "DST", "115.125.49.82", "PROTO", "TCP", "SPT", "58942", "DPT", "503"], "gold": ["TIMESTAMP", "TIMESTAMP", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "RAND", "WORD", "IP", "WORD", "IP", "WORD", "WORD", "WORD", "NUM", "WORD", "NUM"]} {"system": "HAProxy", "line": "2023-11-15T03:07:29+00:00 mail01 haproxy[80]: 146.250.31.45 [2026-11-27T16:39:21+00:00] frontend backend/auth-service 22/504/39501/8987h 8063 571MiB", "content_tokens": ["2023-11-15T03:07:29+00:00", "mail01", "haproxy", "80", "146.250.31.45", "2026-11-27T16:39:21+00:00", "frontend", "backend/auth-service", "22/504/39501/8987h", "8063", "571MiB"], "gold": ["TIMESTAMP", "WORD", "WORD", "NUM", "IP", "TIMESTAMP", "WORD", "WORD", "NUM", "NUM", "SIZE"]} {"system": "Istio", "line": "{\"start_time\":\"2023-05-14 08:44:34,071\",\"method\":\"GET\",\"path\":\"/var/home/home/var/nginx.log\",\"response_code\":304,\"duration\":55706,\"upstream_host\":\"fe80::1\",\"request_id\":\"HHCaeUeMuEZ2TJFQft\"}", "content_tokens": ["start_time", "2023-05-14", "08:44:34", "071", "method", "GET", "path", "var/home/home/var/nginx.log", "response_code", "304", "duration", "55706", "upstream_host", "fe80::1", "request_id", "HHCaeUeMuEZ2TJFQft"], "gold": ["WORD", "TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "WORD", "WORD", "WORD", "PATH", "WORD", "NUM", "WORD", "NUM", "WORD", "IP", "WORD", "RAND"]} {"system": "NATS", "line": "[50359] 18:28:50.485 [NOTICE] ::1 - cid:60173 - Client connection created subject=handler.auth-service", "content_tokens": ["50359", "18:28:50.485", "NOTICE", "1", "cid:60173", "Client", "connection", "created", "subject", "handler.auth-service"], "gold": ["NUM", "TIMESTAMP", "LEVEL", "IP", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD"]} {"system": "Hadoop", "line": "16:03:39.638 Debug [worker] backend.zookeeper: Container d8fbd0e transitioned from closed to sshd", "content_tokens": ["16:03:39.638", "Debug", "worker", "backend.zookeeper", "Container", "d8fbd0e", "transitioned", "from", "closed", "to", "sshd"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "RAND", "WORD", "WORD", "WORD", "WORD", "WORD"]} {"system": "HDFS", "line": "2023-09-08 00:53:04,102 Warning leader.router: Receiving 6278-bz0QZF src: ::ffff:174.218.92.225 dest: e2:7:0eac:e:f80d of size 6125844", "content_tokens": ["2023-09-08", "00:53:04", "102", "Warning", "leader.router", "Receiving", "6278-bz0QZF", "src", "ffff:174.218.92.225", "dest", "e2:7:0eac:e:f80d", "of", "size", "6125844"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "RAND", "WORD", "IP", "WORD", "IP", "WORD", "WORD", "SIZE"]} {"system": "MongoDB", "line": "{\"t\":{\"$date\":\"22/Oct/2025:16:40:17 +0000\"},\"s\":\"debug\",\"c\":\"sshd\",\"id\":39911,\"ctx\":\"envoy\",\"msg\":\"connection accepted\",\"attr\":{\"remote\":\"11d:b98:94:8a5:b0:5:c839:ed\",\"connectionId\":59579}}", "content_tokens": ["t", "date", "22/Oct/2025:16:40:17", "0000", "s", "debug", "c", "sshd", "id", "39911", "ctx", "envoy", "msg", "connection", "accepted", "attr", "remote", "11d:b98:94:8a5:b0:5:c839:ed", "connectionId", "59579"], "gold": ["WORD", "WORD", "TIMESTAMP", "TIMESTAMP", "WORD", "LEVEL", "WORD", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "IP", "WORD", "NUM"]} {"system": "NATS", "line": "[504] 2026-04-26 08:20:02.573 [INFO] ::ffff:116.12.59.94 - cid:8080 - Client connection created subject=service.processed", "content_tokens": ["504", "2026-04-26", "08:20:02.573", "INFO", "ffff:116.12.59.94", "cid:8080", "Client", "connection", "created", "subject", "service.processed"], "gold": ["NUM", "TIMESTAMP", "TIMESTAMP", "LEVEL", "IP", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD"]} {"system": "Service", "line": "1692075712 WARNING search-indexer order_id=sk_cKujRHBsS10zPsyyzF user=span-oTRTCqcv4o60d3G created total=504", "content_tokens": ["1692075712", "WARNING", "search-indexer", "order_id", "sk_cKujRHBsS10zPsyyzF", "user", "span-oTRTCqcv4o60d3G", "created", "total", "504"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "WORD", "RAND", "WORD", "RAND", "WORD", "WORD", "NUM"]} {"system": "Tomcat", "line": "2023-01-11 23:10:43,768 WARNING [channel] search-indexer.replica.service Processing request /srv/nginx took 522.727ms", "content_tokens": ["2023-01-11", "23:10:43", "768", "WARNING", "channel", "search-indexer.replica.service", "Processing", "request", "srv/nginx", "took", "522.727ms"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "WORD", "PATH", "WORD", "DURATION"]} {"system": "Consul", "line": "20260107T165346 [warning] agent: Synced service systemd id=387a3959-4ae2-0fd4-d96e-dd2e9f29d2b3 on node ip-10-0-3-22 2001:db8::1", "content_tokens": ["20260107T165346", "warning", "agent", "Synced", "service", "systemd", "id", "387a3959-4ae2-0fd4-d96e-dd2e9f29d2b3", "on", "node", "ip-10-0-3-22", "2001:db8::1"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "WORD", "WORD", "RAND", "WORD", "WORD", "WORD", "IP"]} {"system": "Nginx", "line": "174.19.24.83 - - [2023-12-09 22:54:23] \"POST /var/bin/nginx/app.conf HTTP/2.0\" 72381 884.3k", "content_tokens": ["174.19.24.83", "2023-12-09", "22:54:23", "POST", "var/bin/nginx/app.conf", "HTTP/2.0", "72381", "884.3k"], "gold": ["IP", "TIMESTAMP", "TIMESTAMP", "WORD", "PATH", "WORD", "NUM", "SIZE"]} {"system": "Kafka", "line": "[2025-05-25 11:58:35,601] TRACE [job-504] Processed 5432 records from partition gateway-5432 at offset 44415", "content_tokens": ["2025-05-25", "11:58:35", "601", "TRACE", "job-504", "Processed", "5432", "records", "from", "partition", "gateway-5432", "at", "offset", "44415"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "NUM"]} {"system": "Windows", "line": "Oct 6 05:55:10 prod-api-5 notification-svc-envoy[41761]: EventID=56544 postgres app logon from 50.227.237.164 status=2030-cLjQ7q", "content_tokens": ["Oct", "6", "05:55:10", "prod-api-5", "notification-svc-envoy", "41761", "EventID", "56544", "postgres", "app", "logon", "from", "50.227.237.164", "status", "2030-cLjQ7q"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "WORD", "WORD", "NUM", "WORD", "NUM", "WORD", "WORD", "WORD", "WORD", "IP", "WORD", "RAND"]} {"system": "Hadoop", "line": "2023-11-19 17:30:38.058 INFO [search-indexer] channel.consumer: Container 7317-mlY1UF transitioned from started to accepted", "content_tokens": ["2023-11-19", "17:30:38.058", "INFO", "search-indexer", "channel.consumer", "Container", "7317-mlY1UF", "transitioned", "from", "started", "to", "accepted"], "gold": ["TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "RAND", "WORD", "WORD", "WORD", "WORD", "WORD"]} {"system": "Rails", "line": "Completed 6379 OK in 273.765m (Views: 1270ns | ActiveRecord: 3392h | Allocations: 36622)", "content_tokens": ["Completed", "6379", "OK", "in", "273.765m", "Views", "1270ns", "ActiveRecord", "3392h", "Allocations", "36622"], "gold": ["WORD", "NUM", "WORD", "WORD", "DURATION", "WORD", "DURATION", "WORD", "DURATION", "WORD", "NUM"]} {"system": "NATS", "line": "[302] 20240809T130134 [TRACE] 5.14.30.59:5432 - cid:93029 - Client connection created subject=user-service.systemd", "content_tokens": ["302", "20240809T130134", "TRACE", "5.14.30.59:5432", "cid:93029", "Client", "connection", "created", "subject", "user-service.systemd"], "gold": ["NUM", "TIMESTAMP", "LEVEL", "IP", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD"]} {"system": "RabbitMQ", "line": "19/Nov/2024:20:00:06 +0000 [ERR] <2181.36016.2181> accepting AMQP connection 615:8:561c:60 -> ::1", "content_tokens": ["19/Nov/2024:20:00:06", "0000", "ERR", "2181.36016.2181", "accepting", "AMQP", "connection", "615:8:561c:60", "1"], "gold": ["TIMESTAMP", "TIMESTAMP", "LEVEL", "NUM", "WORD", "WORD", "WORD", "IP", "IP"]} {"system": "Lambda", "line": "START RequestId: YfJejgOCX6hpbOMK Version: 443", "content_tokens": ["START", "RequestId", "YfJejgOCX6hpbOMK", "Version", "443"], "gold": ["WORD", "WORD", "RAND", "WORD", "NUM"]} {"system": "Java", "line": "Nov 19 01:55:25 [service] fatal service.nginx.nginx - Processed order 7c09d222 for user 0x0dff9c1c113223b5 in 328.271m", "content_tokens": ["Nov", "19", "01:55:25", "service", "fatal", "service.nginx.nginx", "Processed", "order", "7c09d222", "for", "user", "0x0dff9c1c113223b5", "in", "328.271m"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "WORD", "LEVEL", "WORD", "WORD", "WORD", "RAND", "WORD", "WORD", "RAND", "WORD", "DURATION"]} {"system": "Linux", "line": "May 17 14:50:40 lb1 kernel: [504.503] refused eth0: link becomes ready", "content_tokens": ["May", "17", "14:50:40", "lb1", "kernel", "504.503", "refused", "eth0", "link", "becomes", "ready"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "WORD", "WORD"]} {"system": "gRPC", "line": "2024-09-17T12:38:17.796Z Debug method=/session.auth-service/order-service peer=223.29.189.153 code=OK duration=464.468ns request_id=4b870c6ff75ae672e130f6a08f00e0c76d81da40", "content_tokens": ["2024-09-17T12:38:17.796Z", "Debug", "method", "session.auth-service/order-service", "peer", "223.29.189.153", "code", "OK", "duration", "464.468ns", "request_id", "4b870c6ff75ae672e130f6a08f00e0c76d81da40"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "IP", "WORD", "WORD", "WORD", "DURATION", "WORD", "RAND"]} {"system": "Consul", "line": "2023-07-26 08:58:30,570 [WARNING] agent: Synced service frontend id=80d75503 on node mail01 62.13.31.252", "content_tokens": ["2023-07-26", "08:58:30", "570", "WARNING", "agent", "Synced", "service", "frontend", "id", "80d75503", "on", "node", "mail01", "62.13.31.252"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "WORD", "WORD", "RAND", "WORD", "WORD", "WORD", "IP"]} {"system": "IIS", "line": "12:48:36.799 146.236.34.228 GET /usr/usr/home/tmp/nginx.log - 19012 - aab:e:61fa:b established 6379 47748 110.735h", "content_tokens": ["12:48:36.799", "146.236.34.228", "GET", "usr/usr/home/tmp/nginx.log", "19012", "aab:e:61fa:b", "established", "6379", "47748", "110.735h"], "gold": ["TIMESTAMP", "IP", "WORD", "PATH", "NUM", "IP", "WORD", "NUM", "NUM", "DURATION"]} {"system": "Mail", "line": "Apr 28 07:42:30 lb1 postfix/smtpd[422]: XGOgVQ5Wb6x9006FA: client=https://9.190.228.94/orders/search[200.46.140.128]", "content_tokens": ["Apr", "28", "07:42:30", "lb1", "postfix/smtpd", "422", "XGOgVQ5Wb6x9006FA", "client", "https://9.190.228.94/orders/search", "200.46.140.128"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "WORD", "WORD", "NUM", "RAND", "WORD", "URL", "IP"]} {"system": "Linux", "line": "2026-04-14 13:35:02 prod-api-5 sshd[301]: Connection closed by 60.46.51.6 port 3375 [preauth]", "content_tokens": ["2026-04-14", "13:35:02", "prod-api-5", "sshd", "301", "Connection", "closed", "by", "60.46.51.6", "port", "3375", "preauth"], "gold": ["TIMESTAMP", "TIMESTAMP", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "IP", "WORD", "NUM", "WORD"]} {"system": "Java", "line": "15/Mar/2023:16:00:39 +0000 ERROR kafka - Exception in thread closed: connection reset by peer at /srv/local/tmp:22", "content_tokens": ["15/Mar/2023:16:00:39", "0000", "ERROR", "kafka", "Exception", "in", "thread", "closed", "connection", "reset", "by", "peer", "at", "srv/local/tmp:22"], "gold": ["TIMESTAMP", "TIMESTAMP", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "PATH"]} {"system": "Spark", "line": "16:29:06.950 error module: Starting task 8954.200 in stage 62896.301 (TID 73078, worker-12, executor 66379)", "content_tokens": ["16:29:06.950", "error", "module", "Starting", "task", "8954.200", "in", "stage", "62896.301", "TID", "73078", "worker-12", "executor", "66379"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "NUM", "WORD", "WORD", "NUM", "WORD", "NUM", "WORD", "WORD", "NUM"]} {"system": "Linux", "line": "20240805T095629 ip-10-0-3-22 sshd[9092]: Connection closed by 212.228.97.230 port 12120 [preauth]", "content_tokens": ["20240805T095629", "ip-10-0-3-22", "sshd", "9092", "Connection", "closed", "by", "212.228.97.230", "port", "12120", "preauth"], "gold": ["TIMESTAMP", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "IP", "WORD", "NUM", "WORD"]} {"system": "MySQL", "line": "2026-08-23 06:18:49.997 9092 [Warning] [sshd] scheduler: Aborted connection 5432 to db closed user ops host 1.51.15.41", "content_tokens": ["2026-08-23", "06:18:49.997", "9092", "Warning", "sshd", "scheduler", "Aborted", "connection", "5432", "to", "db", "closed", "user", "ops", "host", "1.51.15.41"], "gold": ["TIMESTAMP", "TIMESTAMP", "NUM", "LEVEL", "WORD", "WORD", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "IP"]} {"system": "Linux", "line": "Sep 22 07:27:25 web1 sshd[8080]: Accepted password for git from 152.130.204.73 port 9092 ssh2", "content_tokens": ["Sep", "22", "07:27:25", "web1", "sshd", "8080", "Accepted", "password", "for", "git", "from", "152.130.204.73", "port", "9092", "ssh2"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "WORD", "WORD", "IP", "WORD", "NUM", "WORD"]} {"system": "HDFS", "line": "May 2 04:40:26 NOTICE redis.user-service: Receiving k3XFW9YtYZ1C src: 98:99a0:083:1e1a:528:0:fc:85d dest: 210.145.31.182:6379 of size 34581281", "content_tokens": ["May", "2", "04:40:26", "NOTICE", "redis.user-service", "Receiving", "k3XFW9YtYZ1C", "src", "98:99a0:083:1e1a:528:0:fc:85d", "dest", "210.145.31.182:6379", "of", "size", "34581281"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "RAND", "WORD", "IP", "WORD", "IP", "WORD", "WORD", "SIZE"]} {"system": "Nginx", "line": "23.196.106.19 - - [1634948244] \"POST /usr/nginx/data/opt HTTP/2.0\" 429 675KiB", "content_tokens": ["23.196.106.19", "1634948244", "POST", "usr/nginx/data/opt", "HTTP/2.0", "429", "675KiB"], "gold": ["IP", "TIMESTAMP", "WORD", "PATH", "WORD", "NUM", "SIZE"]} {"system": "Redis", "line": "1376:S 2025-09-12 03:26:59.876 * MASTER <-> REPLICA sync started with 31.61.113.206 took 8464h", "content_tokens": ["1376:S", "2025-09-12", "03:26:59.876", "MASTER", "REPLICA", "sync", "started", "with", "31.61.113.206", "took", "8464h"], "gold": ["NUM", "TIMESTAMP", "TIMESTAMP", "WORD", "WORD", "WORD", "WORD", "WORD", "IP", "WORD", "DURATION"]} {"system": "Java", "line": "1655928103 [timeout] debug postgres.user-service.query - Processed order 5805-nYExkT for user 0xfec2603e in 4865s", "content_tokens": ["1655928103", "timeout", "debug", "postgres.user-service.query", "Processed", "order", "5805-nYExkT", "for", "user", "0xfec2603e", "in", "4865s"], "gold": ["TIMESTAMP", "WORD", "LEVEL", "WORD", "WORD", "WORD", "RAND", "WORD", "WORD", "RAND", "WORD", "DURATION"]} {"system": "Python", "line": "[2025-01-24 00:06:46,771] DEBUG in user-service: search-indexer closed for 0xebea", "content_tokens": ["2025-01-24", "00:06:46", "771", "DEBUG", "in", "user-service", "search-indexer", "closed", "for", "0xebea"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "WORD", "WORD", "RAND"]} {"system": "Stripe", "line": "{\"created\":1741313930,\"type\":\"service.completed\",\"id\":\"span-lWQke3mWps0bNp5C5lna\",\"livemode\":false,\"request\":{\"id\":\"a830a76d-6862-ca62-795a-5cd078a7b0a1\"}}", "content_tokens": ["created", "1741313930", "type", "service.completed", "id", "span-lWQke3mWps0bNp5C5lna", "livemode", "false", "request", "id", "a830a76d-6862-ca62-795a-5cd078a7b0a1"], "gold": ["WORD", "TIMESTAMP", "WORD", "WORD", "WORD", "RAND", "WORD", "WORD", "WORD", "WORD", "RAND"]} {"system": "Lambda", "line": "START RequestId: usr_O4bU8nWzwM0Fi7IIV6 Version: 12319", "content_tokens": ["START", "RequestId", "usr_O4bU8nWzwM0Fi7IIV6", "Version", "12319"], "gold": ["WORD", "WORD", "RAND", "WORD", "NUM"]} {"system": "Linux", "line": "Mar 16 15:12:38 host42 kernel: [36838.22] service eth0: link becomes ready", "content_tokens": ["Mar", "16", "15:12:38", "host42", "kernel", "36838.22", "service", "eth0", "link", "becomes", "ready"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "WORD", "WORD"]} {"system": "Java", "line": "2024-01-09 20:13:59 [auth-service] info processed.systemd.task - Processed order cccaf745-6c46-608d-afb3-26ceb3d99768 for user 84794dc3-ec21-8808-ea1e-9373e447f264 in 5185s", "content_tokens": ["2024-01-09", "20:13:59", "auth-service", "info", "processed.systemd.task", "Processed", "order", "cccaf745-6c46-608d-afb3-26ceb3d99768", "for", "user", "84794dc3-ec21-8808-ea1e-9373e447f264", "in", "5185s"], "gold": ["TIMESTAMP", "TIMESTAMP", "WORD", "LEVEL", "WORD", "WORD", "WORD", "RAND", "WORD", "WORD", "RAND", "WORD", "DURATION"]} {"system": "AppJSON", "line": "{\"time\":\"2025-01-18T23:15:06Z\",\"level\":\"warn\",\"caller\":\"/local/run/etc/srv.pid:31463\",\"msg\":\"db query\",\"rows\":6379,\"took\":\"4511ns\"}", "content_tokens": ["time", "2025-01-18T23:15:06Z", "level", "warn", "caller", "local/run/etc/srv.pid:31463", "msg", "db", "query", "rows", "6379", "took", "4511ns"], "gold": ["WORD", "TIMESTAMP", "WORD", "LEVEL", "WORD", "PATH", "WORD", "WORD", "WORD", "WORD", "NUM", "WORD", "DURATION"]} {"system": "PHPFPM", "line": "[1682016719] info: [pool flush] child 22 said into stderr: /app/tmp/home/bin:8631", "content_tokens": ["1682016719", "info", "pool", "flush", "child", "22", "said", "into", "stderr", "app/tmp/home/bin:8631"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "PATH"]} {"system": "Nginx", "line": "71.119.105.241 - www-data [2023-06-02T08:24:34+09:00] \"GET https://acme.io/items/api/users?id=OEwE4cC&limit=9guLsM HTTP/1.1\" 7742 984.4B \"https://acme.io/v2/search/v2?limit=1BF\" \"started redis\"", "content_tokens": ["71.119.105.241", "www-data", "2023-06-02T08:24:34+09:00", "GET", "https://acme.io/items/api/users", "id", "OEwE4cC", "limit", "9guLsM", "HTTP/1.1", "7742", "984.4B", "https://acme.io/v2/search/v2", "limit", "1BF", "started", "redis"], "gold": ["IP", "WORD", "TIMESTAMP", "WORD", "URL", "URL", "URL", "URL", "URL", "WORD", "NUM", "SIZE", "URL", "URL", "URL", "WORD", "WORD"]} {"system": "Nginx", "line": "8.112.141.42:443 - - [2026-06-04T22:29:41+09:00] \"POST /bin/bin/local/data.gz HTTP/2.0\" 39674 17627001", "content_tokens": ["8.112.141.42:443", "2026-06-04T22:29:41+09:00", "POST", "bin/bin/local/data.gz", "HTTP/2.0", "39674", "17627001"], "gold": ["IP", "TIMESTAMP", "WORD", "PATH", "WORD", "NUM", "SIZE"]} {"system": "Kafka", "line": "[2023-09-07T08:20:18.341Z] CRITICAL [handler-5432] Processed 43789 records from partition consumer-80 at offset 304", "content_tokens": ["2023-09-07T08:20:18.341Z", "CRITICAL", "handler-5432", "Processed", "43789", "records", "from", "partition", "consumer-80", "at", "offset", "304"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "NUM"]} {"system": "Java", "line": "2025-02-20 09:20:22.966 ERROR scheduler - Exception in thread controller: connection reset by peer at /srv/etc/nginx.sock:503", "content_tokens": ["2025-02-20", "09:20:22.966", "ERROR", "scheduler", "Exception", "in", "thread", "controller", "connection", "reset", "by", "peer", "at", "srv/etc/nginx.sock:503"], "gold": ["TIMESTAMP", "TIMESTAMP", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "PATH"]} {"system": "Syslog5424", "line": "<9139>1 Aug 7 20:55:00 mail01 notification-svc 504 dcdd547 - kernel payment-svc from 66.1.175.98", "content_tokens": ["9139", "1", "Aug", "7", "20:55:00", "mail01", "notification-svc", "504", "dcdd547", "kernel", "payment-svc", "from", "66.1.175.98"], "gold": ["NUM", "WORD", "TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "WORD", "WORD", "NUM", "RAND", "WORD", "WORD", "WORD", "IP"]} {"system": "Flink", "line": "08:22:02.618 FATAL established.worker.frontend - Source backend (29800/21354) switched from RUNNING to FINISHED 742b6757-8b4f-3a97-5568-b4b541d0701c", "content_tokens": ["08:22:02.618", "FATAL", "established.worker.frontend", "Source", "backend", "29800/21354", "switched", "from", "RUNNING", "to", "FINISHED", "742b6757-8b4f-3a97-5568-b4b541d0701c"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "WORD", "WORD", "RAND"]} {"system": "Linux", "line": "Nov 28 16:22:21 ip-10-0-3-22 CRON[409]: (jenkins) CMD (/app/etc)", "content_tokens": ["Nov", "28", "16:22:21", "ip-10-0-3-22", "CRON", "409", "jenkins", "CMD", "app/etc"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "WORD", "WORD", "NUM", "WORD", "WORD", "PATH"]} {"system": "Mail", "line": "18:42:52.561 worker-12 postfix/qmgr[6379]: 98a13141-70e7-a821-8542-f19af5fef6fb: from=, size=647KiB, nrcpt=77536", "content_tokens": ["18:42:52.561", "worker-12", "postfix/qmgr", "6379", "98a13141-70e7-a821-8542-f19af5fef6fb", "from", "www-data@transaction", "size", "647KiB", "nrcpt", "77536"], "gold": ["TIMESTAMP", "WORD", "WORD", "NUM", "RAND", "WORD", "WORD", "WORD", "SIZE", "WORD", "NUM"]} {"system": "Zookeeper", "line": "08:39:46.313 - Error [flush:10043] - Accepted socket connection from 107.122.68.20", "content_tokens": ["08:39:46.313", "Error", "flush:10043", "Accepted", "socket", "connection", "from", "107.122.68.20"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "WORD", "WORD", "IP"]} {"system": "Airflow", "line": "[2025-03-22T00:11:39+09:00] {C:\\Users\\Logs\\Windows\\Logs:503} trace - Task order-service run_id=529e19c5-58c2-e95a-cd08-406959a89951 state=success duration=234.352ns", "content_tokens": ["2025-03-22T00:11:39+09:00", "C", "Users", "Logs", "Windows", "Logs:503", "trace", "Task", "order-service", "run_id", "529e19c5-58c2-e95a-cd08-406959a89951", "state", "success", "duration", "234.352ns"], "gold": ["TIMESTAMP", "PATH", "PATH", "PATH", "PATH", "PATH", "LEVEL", "WORD", "WORD", "WORD", "RAND", "WORD", "WORD", "WORD", "DURATION"]} {"system": "Envoy", "line": "[20230927T082610][64936][TRACE][channel] [C:\\Users\\Program Files:35917] denied upstream 198.221.92.120 took 5094m", "content_tokens": ["20230927T082610", "64936", "TRACE", "channel", "C", "Users", "Program", "Files:35917", "denied", "upstream", "198.221.92.120", "took", "5094m"], "gold": ["TIMESTAMP", "NUM", "LEVEL", "WORD", "PATH", "PATH", "PATH", "PATH", "WORD", "WORD", "IP", "WORD", "DURATION"]} {"system": "Cassandra", "line": "warning [established:21163] 2023-06-22T21:59:14+09:00 received.java:64216 - Writing Memtable-ingest@75073 (170M serialized bytes, 48702 ops)", "content_tokens": ["warning", "established:21163", "2023-06-22T21:59:14+09:00", "received.java:64216", "Writing", "Memtable-ingest@75073", "170M", "serialized", "bytes", "48702", "ops"], "gold": ["LEVEL", "WORD", "TIMESTAMP", "WORD", "WORD", "WORD", "SIZE", "WORD", "WORD", "NUM", "WORD"]} {"system": "PHPFPM", "line": "[2024-09-06T04:38:37+00:00] debug: [pool denied] child 53923 said into stderr: /home/var/nginx.json:443", "content_tokens": ["2024-09-06T04:38:37+00:00", "debug", "pool", "denied", "child", "53923", "said", "into", "stderr", "home/var/nginx.json:443"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "PATH"]} {"system": "Hadoop", "line": "13:57:17.990 warning [backend] worker.replica: Container Kbpxxw6hzDNUaaF transitioned from completed to api-gateway", "content_tokens": ["13:57:17.990", "warning", "backend", "worker.replica", "Container", "Kbpxxw6hzDNUaaF", "transitioned", "from", "completed", "to", "api-gateway"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "RAND", "WORD", "WORD", "WORD", "WORD", "WORD"]} {"system": "AppJSON", "line": "{\"ts\":\"2024-03-22T16:51:55+09:00\",\"level\":\"WARN\",\"logger\":\"router\",\"msg\":\"request completed\",\"request_id\":\"req-k7mBPvIur\",\"method\":\"GET\",\"path\":\"/app/usr/run.conf\",\"status\":61598,\"latency_ms\":5432}", "content_tokens": ["ts", "2024-03-22T16:51:55+09:00", "level", "WARN", "logger", "router", "msg", "request", "completed", "request_id", "req-k7mBPvIur", "method", "GET", "path", "app/usr/run.conf", "status", "61598", "latency_ms", "5432"], "gold": ["WORD", "TIMESTAMP", "WORD", "LEVEL", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "RAND", "WORD", "WORD", "WORD", "PATH", "WORD", "NUM", "WORD", "NUM"]} {"system": "Kubernetes", "line": "12:19:56.482 ERROR kernel.go:502] http: TLS handshake error from 184.177.180.216: EOF", "content_tokens": ["12:19:56.482", "ERROR", "kernel.go:502", "http", "TLS", "handshake", "error", "from", "184.177.180.216", "EOF"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "IP", "WORD"]} {"system": "PHPFPM", "line": "[02/Jun/2023:13:37:18 +0000] INFO: [pool received] child 9092 said into stderr: /var/home:69985", "content_tokens": ["02/Jun/2023:13:37:18", "0000", "INFO", "pool", "received", "child", "9092", "said", "into", "stderr", "var/home:69985"], "gold": ["TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "PATH"]} {"system": "Istio", "line": "{\"start_time\":\"Feb 28 01:48:46\",\"method\":\"GET\",\"path\":\"/opt/nginx/nginx.sock\",\"response_code\":429,\"duration\":443,\"upstream_host\":\"17.123.142.167\",\"request_id\":\"0xca794b1bb51e1c54\"}", "content_tokens": ["start_time", "Feb", "28", "01:48:46", "method", "GET", "path", "opt/nginx/nginx.sock", "response_code", "429", "duration", "443", "upstream_host", "17.123.142.167", "request_id", "0xca794b1bb51e1c54"], "gold": ["WORD", "TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "WORD", "WORD", "WORD", "PATH", "WORD", "NUM", "WORD", "NUM", "WORD", "IP", "WORD", "RAND"]} {"system": "Service", "line": "Jul 6 01:41:51 info envoy trace=0949e163294c07de3bcce844a2baef23 span=0x0c52c46c4f084196 kafka task latency=4663h", "content_tokens": ["Jul", "6", "01:41:51", "info", "envoy", "trace", "0949e163294c07de3bcce844a2baef23", "span", "0x0c52c46c4f084196", "kafka", "task", "latency", "4663h"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "RAND", "WORD", "RAND", "WORD", "WORD", "WORD", "DURATION"]} {"system": "Vault", "line": "1650077020 [Debug] core: systemd notification-svc: path=C:\\Windows\\Windows\\App client=tok_vTvlJKIxn9uQDIxnG2ZU remote_addr=86.138.170.7", "content_tokens": ["1650077020", "Debug", "core", "systemd", "notification-svc", "path", "C", "Windows", "Windows", "App", "client", "tok_vTvlJKIxn9uQDIxnG2ZU", "remote_addr", "86.138.170.7"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "WORD", "PATH", "PATH", "PATH", "PATH", "WORD", "RAND", "WORD", "IP"]} {"system": "Apache", "line": "56.26.126.246 - - [2024-11-26 06:15:28.330] \"GET /app/tmp/var/app HTTP/1.1\" 54620 313MB", "content_tokens": ["56.26.126.246", "2024-11-26", "06:15:28.330", "GET", "app/tmp/var/app", "HTTP/1.1", "54620", "313MB"], "gold": ["IP", "TIMESTAMP", "TIMESTAMP", "WORD", "PATH", "WORD", "NUM", "SIZE"]} {"system": "Python", "line": "[09/Nov/2026:02:13:47 +0000] ERROR in nginx: denied received for tok_live_vMul3yNEftF", "content_tokens": ["09/Nov/2026:02:13:47", "0000", "ERROR", "in", "nginx", "denied", "received", "for", "tok_live_vMul3yNEftF"], "gold": ["TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "WORD", "WORD", "RAND"]} {"system": "Flink", "line": "2023-09-19T11:29:30.199486 debug task.containerd.worker - Source frontend (80/12995) switched from RUNNING to FINISHED 038d0133-c71b-11c7-e6ff-bb7d12c6fb7e", "content_tokens": ["2023-09-19T11:29:30.199486", "debug", "task.containerd.worker", "Source", "frontend", "80/12995", "switched", "from", "RUNNING", "to", "FINISHED", "038d0133-c71b-11c7-e6ff-bb7d12c6fb7e"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "WORD", "WORD", "RAND"]} {"system": "Mobile", "line": "2026-03-25 08:14:34|cron|50287|rollback handler step=12596 battery=2181 net=rollback", "content_tokens": ["2026-03-25", "08:14:34", "cron", "50287", "rollback", "handler", "step", "12596", "battery", "2181", "net", "rollback"], "gold": ["TIMESTAMP", "TIMESTAMP", "WORD", "NUM", "WORD", "WORD", "WORD", "NUM", "WORD", "NUM", "WORD", "WORD"]} {"system": "Linux", "line": "25/Jul/2024:21:25:20 +0000 LabSZ systemd[409]: Started flush refused daemon", "content_tokens": ["25/Jul/2024:21:25:20", "0000", "LabSZ", "systemd", "409", "Started", "flush", "refused", "daemon"], "gold": ["TIMESTAMP", "TIMESTAMP", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "WORD"]} {"system": "Service", "line": "21/Nov/2026:01:31:15 +0000 Warning envoy txn=930a89ec retry=56736 upstream=66.236.235.187 status=443", "content_tokens": ["21/Nov/2026:01:31:15", "0000", "Warning", "envoy", "txn", "930a89ec", "retry", "56736", "upstream", "66.236.235.187", "status", "443"], "gold": ["TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "RAND", "WORD", "NUM", "WORD", "IP", "WORD", "NUM"]} {"system": "Java", "line": "22/May/2026:10:06:43 +0000 ERROR search-indexer - Exception in thread processed: connection reset by peer at /srv/log/local/home/nginx:201", "content_tokens": ["22/May/2026:10:06:43", "0000", "ERROR", "search-indexer", "Exception", "in", "thread", "processed", "connection", "reset", "by", "peer", "at", "srv/log/local/home/nginx:201"], "gold": ["TIMESTAMP", "TIMESTAMP", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "PATH"]} {"system": "Windows", "line": "23:03:46.032 Service Control Manager 443 The redis service entered the running state", "content_tokens": ["23:03:46.032", "Service", "Control", "Manager", "443", "The", "redis", "service", "entered", "the", "running", "state"], "gold": ["TIMESTAMP", "WORD", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD"]} {"system": "PostgreSQL", "line": "2023-02-01T13:09:14+00:00 [502] Warning: duration: 452.12ms statement: SELECT opened FROM router WHERE id = 24707", "content_tokens": ["2023-02-01T13:09:14+00:00", "502", "Warning", "duration", "452.12ms", "statement", "SELECT", "opened", "FROM", "router", "WHERE", "id", "24707"], "gold": ["TIMESTAMP", "NUM", "LEVEL", "WORD", "DURATION", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "NUM"]} {"system": "Service", "line": "2026-09-03T14:35:40+00:00 ERROR postgres txn=order-VmaTp0Cwfh1gFRxt8NS retry=9620 upstream=196.7.240.99 status=55289", "content_tokens": ["2026-09-03T14:35:40+00:00", "ERROR", "postgres", "txn", "order-VmaTp0Cwfh1gFRxt8NS", "retry", "9620", "upstream", "196.7.240.99", "status", "55289"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "WORD", "RAND", "WORD", "NUM", "WORD", "IP", "WORD", "NUM"]} {"system": "CoreDNS", "line": "[WARNING] ::1:23199 - 9092 http://93.163.185.204:8443/users/search?q=JOnepP&q=ra2djpo4 A IN bcc118ce-b7c3-fca3-d35a-16a888b94db9 5694ns 332.3Gi cron", "content_tokens": ["WARNING", "1:23199", "9092", "http://93.163.185.204:8443/users/search", "q", "JOnepP", "q", "ra2djpo4", "A", "IN", "bcc118ce-b7c3-fca3-d35a-16a888b94db9", "5694ns", "332.3Gi", "cron"], "gold": ["LEVEL", "IP", "NUM", "URL", "URL", "URL", "URL", "URL", "WORD", "WORD", "RAND", "DURATION", "SIZE", "WORD"]} {"system": "Elasticsearch", "line": "[26/May/2023:18:41:57 +0000][INFO][frontend] [web1] started index [scheduler][97641] took[9284s], took_millis[56045]", "content_tokens": ["26/May/2023:18:41:57", "0000", "INFO", "frontend", "web1", "started", "index", "scheduler", "97641", "took", "9284s", "took_millis", "56045"], "gold": ["TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "WORD", "WORD", "NUM", "WORD", "DURATION", "WORD", "NUM"]} {"system": "Apache", "line": "69.251.198.105 - - [2024-07-26T09:24:25.226463] \"GET /usr/home/usr/opt/etc.conf HTTP/1.1\" 500 46254648", "content_tokens": ["69.251.198.105", "2024-07-26T09:24:25.226463", "GET", "usr/home/usr/opt/etc.conf", "HTTP/1.1", "500", "46254648"], "gold": ["IP", "TIMESTAMP", "WORD", "PATH", "WORD", "NUM", "SIZE"]} {"system": "macOS", "line": "Jan 15 05:20:44 cache3 postgres[2181]: (started) Service kernel 96ac7c7ed3e6fb2b exited with code 443", "content_tokens": ["Jan", "15", "05:20:44", "cache3", "postgres", "2181", "started", "Service", "kernel", "96ac7c7ed3e6fb2b", "exited", "with", "code", "443"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "RAND", "WORD", "WORD", "WORD", "NUM"]} {"system": "Service", "line": "18:42:05.029 FATAL user-service trace=0x4dd9 span=FU9M59DCryVUlLQPTC service channel latency=1936m", "content_tokens": ["18:42:05.029", "FATAL", "user-service", "trace", "0x4dd9", "span", "FU9M59DCryVUlLQPTC", "service", "channel", "latency", "1936m"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "WORD", "RAND", "WORD", "RAND", "WORD", "WORD", "WORD", "DURATION"]} {"system": "Lambda", "line": "REPORT RequestId: 10a301ca-f285-0155-3873-bbfc05644fe9 Duration: 4066ms Billed Duration: 274.553m Memory Size: 280773 Max Memory Used: 2086419", "content_tokens": ["REPORT", "RequestId", "10a301ca-f285-0155-3873-bbfc05644fe9", "Duration", "4066ms", "Billed", "Duration", "274.553m", "Memory", "Size", "280773", "Max", "Memory", "Used", "2086419"], "gold": ["WORD", "WORD", "RAND", "WORD", "DURATION", "WORD", "WORD", "DURATION", "WORD", "WORD", "SIZE", "WORD", "WORD", "WORD", "SIZE"]} {"system": "Istio", "line": "{\"start_time\":\"1705427225\",\"method\":\"GET\",\"path\":\"/home/tmp.sock\",\"response_code\":1180,\"duration\":9092,\"upstream_host\":\"b:1ec:878a:d2:017\",\"request_id\":\"c72a3e7c-4ab8-3278-0d6a-85157da44c0b\"}", "content_tokens": ["start_time", "1705427225", "method", "GET", "path", "home/tmp.sock", "response_code", "1180", "duration", "9092", "upstream_host", "b:1ec:878a:d2:017", "request_id", "c72a3e7c-4ab8-3278-0d6a-85157da44c0b"], "gold": ["WORD", "TIMESTAMP", "WORD", "WORD", "WORD", "PATH", "WORD", "NUM", "WORD", "NUM", "WORD", "IP", "WORD", "RAND"]} {"system": "CI", "line": "11:11:17.676 NOTICE job=postgres run_id=39237 step=connection status=commit duration=7333h", "content_tokens": ["11:11:17.676", "NOTICE", "job", "postgres", "run_id", "39237", "step", "connection", "status", "commit", "duration", "7333h"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "WORD", "WORD", "DURATION"]} {"system": "Docker", "line": "Nov 6 05:37:38 level=INFO msg=\"health check failed\" container=ud5Gxi8Dh7L status=25253 latency=303.995h", "content_tokens": ["Nov", "6", "05:37:38", "level", "INFO", "msg", "health", "check", "failed", "container", "ud5Gxi8Dh7L", "status", "25253", "latency", "303.995h"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "WORD", "LEVEL", "WORD", "WORD", "WORD", "WORD", "WORD", "RAND", "WORD", "NUM", "WORD", "DURATION"]} {"system": "PostgreSQL", "line": "2024-06-06T01:44:35.600Z [31963] trace: could not open file /nginx/log.gz: Permission denied", "content_tokens": ["2024-06-06T01:44:35.600Z", "31963", "trace", "could", "not", "open", "file", "nginx/log.gz", "Permission", "denied"], "gold": ["TIMESTAMP", "NUM", "LEVEL", "WORD", "WORD", "WORD", "WORD", "PATH", "WORD", "WORD"]} {"system": "Linux", "line": "2024-05-21 06:07:52 k8s-node-3 sshd[200]: Failed password for invalid user nobody from 72.164.178.53 port 200 ssh2", "content_tokens": ["2024-05-21", "06:07:52", "k8s-node-3", "sshd", "200", "Failed", "password", "for", "invalid", "user", "nobody", "from", "72.164.178.53", "port", "200", "ssh2"], "gold": ["TIMESTAMP", "TIMESTAMP", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "IP", "WORD", "NUM", "WORD"]} {"system": "AppLogfmt", "line": "time=2026-05-08 06:16:11 level=Error caller=request request_id=5c4388ff-224f-aebb-660c-6adc884ea3b9 user=jenkins ip=95.223.104.24 status=2276 dur=6200m", "content_tokens": ["time", "2026-05-08", "06:16:11", "level", "Error", "caller", "request", "request_id", "5c4388ff-224f-aebb-660c-6adc884ea3b9", "user", "jenkins", "ip", "95.223.104.24", "status", "2276", "dur", "6200m"], "gold": ["WORD", "TIMESTAMP", "TIMESTAMP", "WORD", "LEVEL", "WORD", "WORD", "WORD", "RAND", "WORD", "WORD", "WORD", "IP", "WORD", "NUM", "WORD", "DURATION"]} {"system": "macOS", "line": "07/Feb/2026:14:40:05 +0000 db-01 job[9092]: (producer) Service payment-svc order-voIoJokjKl2KSX exited with code 23730", "content_tokens": ["07/Feb/2026:14:40:05", "0000", "db-01", "job", "9092", "producer", "Service", "payment-svc", "order-voIoJokjKl2KSX", "exited", "with", "code", "23730"], "gold": ["TIMESTAMP", "TIMESTAMP", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "RAND", "WORD", "WORD", "WORD", "NUM"]} {"system": "Django", "line": "[Jan 5 06:41:10] \"GET /var/bin HTTP/1.1\" 301 22644130", "content_tokens": ["Jan", "5", "06:41:10", "GET", "var/bin", "HTTP/1.1", "301", "22644130"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "WORD", "PATH", "WORD", "NUM", "SIZE"]} {"system": "Docker", "line": "2023-08-06T14:25:24+09:00 TRACE processed msg=\"starting container\" id=c352423addef8d29e623e7dedd56e5fb1af0a8fe image=https://example.com/api/health/users/api?id=Rnif5u&id=GL0wV5W", "content_tokens": ["2023-08-06T14:25:24+09:00", "TRACE", "processed", "msg", "starting", "container", "id", "c352423addef8d29e623e7dedd56e5fb1af0a8fe", "image", "https://example.com/api/health/users/api", "id", "Rnif5u", "id", "GL0wV5W"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "WORD", "WORD", "RAND", "WORD", "URL", "URL", "URL", "URL", "URL"]} {"system": "Istio", "line": "{\"start_time\":\"1706099244\",\"method\":\"GET\",\"path\":\"/data/nginx/app/log.json\",\"response_code\":404,\"duration\":200,\"upstream_host\":\"224.138.132.204\",\"request_id\":\"2135990a4bb9\"}", "content_tokens": ["start_time", "1706099244", "method", "GET", "path", "data/nginx/app/log.json", "response_code", "404", "duration", "200", "upstream_host", "224.138.132.204", "request_id", "2135990a4bb9"], "gold": ["WORD", "TIMESTAMP", "WORD", "WORD", "WORD", "PATH", "WORD", "NUM", "WORD", "NUM", "WORD", "IP", "WORD", "RAND"]} {"system": "Mail", "line": "2023-04-13T13:41:56.438Z db-02 postfix/qmgr[22633]: 0xc21b57cf: from=, size=11424744, nrcpt=76569", "content_tokens": ["2023-04-13T13:41:56.438Z", "db-02", "postfix/qmgr", "22633", "0xc21b57cf", "from", "admin@search-indexer", "size", "11424744", "nrcpt", "76569"], "gold": ["TIMESTAMP", "WORD", "WORD", "NUM", "RAND", "WORD", "WORD", "WORD", "SIZE", "WORD", "NUM"]} {"system": "CoreDNS", "line": "[INFO] 224.246.215.64:20496 - 403 http://199.54.67.237/orders A IN 68cd8dc1-d9d9-b4ff-dcf9-6ed356029996 213.744h 678MiB failed", "content_tokens": ["INFO", "224.246.215.64:20496", "403", "http://199.54.67.237/orders", "A", "IN", "68cd8dc1-d9d9-b4ff-dcf9-6ed356029996", "213.744h", "678MiB", "failed"], "gold": ["LEVEL", "IP", "NUM", "URL", "WORD", "WORD", "RAND", "DURATION", "SIZE", "WORD"]} {"system": "Nginx", "line": "f5:dc:f203:9 - ops [20260622T194214] \"GET http://199.32.51.60/users/users/search/users?limit=jS2 HTTP/1.1\" 503 32798568 \"http://svc.cluster.local/auth\" \"backend frontend\"", "content_tokens": ["f5:dc:f203:9", "ops", "20260622T194214", "GET", "http://199.32.51.60/users/users/search/users", "limit", "jS2", "HTTP/1.1", "503", "32798568", "http://svc.cluster.local/auth", "backend", "frontend"], "gold": ["IP", "WORD", "TIMESTAMP", "WORD", "URL", "URL", "URL", "WORD", "NUM", "SIZE", "URL", "WORD", "WORD"]} {"system": "Java", "line": "2025-07-24T04:32:19.596Z ERROR nginx - Exception in thread handler: connection reset by peer at C:\\App\\Logs:15610", "content_tokens": ["2025-07-24T04:32:19.596Z", "ERROR", "nginx", "Exception", "in", "thread", "handler", "connection", "reset", "by", "peer", "at", "C", "App", "Logs:15610"], "gold": ["TIMESTAMP", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "PATH", "PATH", "PATH"]} {"system": "Proxy", "line": "2026-06-25 14:12:06.779 ingest.channel - 163.47.21.240 open through proxy 3:996:049:0:f scheduler", "content_tokens": ["2026-06-25", "14:12:06.779", "ingest.channel", "163.47.21.240", "open", "through", "proxy", "3:996:049:0:f", "scheduler"], "gold": ["TIMESTAMP", "TIMESTAMP", "WORD", "IP", "WORD", "WORD", "WORD", "IP", "WORD"]} {"system": "PHPFPM", "line": "[20240409T180235] Error: [pool job] child 9869 said into stderr: /srv/data/var/data:500", "content_tokens": ["20240409T180235", "Error", "pool", "job", "child", "9869", "said", "into", "stderr", "srv/data/var/data:500"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "PATH"]} {"system": "Linux", "line": "2026-09-01T08:14:01.800650 worker-12 sshd[401]: Accepted password for ubuntu from 92.147.92.206:6379 port 80 ssh2", "content_tokens": ["2026-09-01T08:14:01.800650", "worker-12", "sshd", "401", "Accepted", "password", "for", "ubuntu", "from", "92.147.92.206:6379", "port", "80", "ssh2"], "gold": ["TIMESTAMP", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "WORD", "WORD", "IP", "WORD", "NUM", "WORD"]} {"system": "Firewall", "line": "2025-01-15 07:38:52.860 prod-api-5 kernel: search-indexer: IN=eth0 OUT= MAC=8c9957012794 SRC=2001:db8::1 DST=104.238.37.106 PROTO=TCP SPT=96865 DPT=99785", "content_tokens": ["2025-01-15", "07:38:52.860", "prod-api-5", "kernel", "search-indexer", "IN", "eth0", "OUT", "MAC", "8c9957012794", "SRC", "2001:db8::1", "DST", "104.238.37.106", "PROTO", "TCP", "SPT", "96865", "DPT", "99785"], "gold": ["TIMESTAMP", "TIMESTAMP", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "RAND", "WORD", "IP", "WORD", "IP", "WORD", "WORD", "WORD", "NUM", "WORD", "NUM"]} {"system": "DNS", "line": "May 3 00:37:17 k8s-node-3 named[2697]: client 94.238.123.78 (https://api.internal/search/items/orders): query: https://prod.example.net/items/users/api/search?page=O IN A + (d8:32e:93:308e:0b:f:32)", "content_tokens": ["May", "3", "00:37:17", "k8s-node-3", "named", "2697", "client", "94.238.123.78", "https://api.internal/search/items/orders", "query", "https://prod.example.net/items/users/api/search", "page", "O", "IN", "A", "d8:32e:93:308e:0b:f:32"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "WORD", "WORD", "NUM", "WORD", "IP", "URL", "WORD", "URL", "URL", "URL", "WORD", "WORD", "IP"]} {"system": "IIS", "line": "1761258330 143.230.246.72 GET C:\\Logs\\Windows\\Logs\\System32 - 50173 - 20.245.58.183:22 consumer 443 22445 376.511s", "content_tokens": ["1761258330", "143.230.246.72", "GET", "C", "Logs", "Windows", "Logs", "System32", "50173", "20.245.58.183:22", "consumer", "443", "22445", "376.511s"], "gold": ["TIMESTAMP", "IP", "WORD", "PATH", "PATH", "PATH", "PATH", "PATH", "NUM", "IP", "WORD", "NUM", "NUM", "DURATION"]} {"system": "HDFS", "line": "2025-03-23 09:53:28,408 warning gateway: BLOCK* allocateBlock: /opt/opt/etc/run/data.pid txn_IiRzRspciJzl6", "content_tokens": ["2025-03-23", "09:53:28", "408", "warning", "gateway", "BLOCK", "allocateBlock", "opt/opt/etc/run/data.pid", "txn_IiRzRspciJzl6"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "PATH", "RAND"]} {"system": "Istio", "line": "{\"start_time\":\"1723561004\",\"method\":\"GET\",\"path\":\"/usr/home.gz\",\"response_code\":77112,\"duration\":55616,\"upstream_host\":\"38.191.68.164\",\"request_id\":\"ced50634-1ea0-adf2-8db9-8cb40680c123\"}", "content_tokens": ["start_time", "1723561004", "method", "GET", "path", "usr/home.gz", "response_code", "77112", "duration", "55616", "upstream_host", "38.191.68.164", "request_id", "ced50634-1ea0-adf2-8db9-8cb40680c123"], "gold": ["WORD", "TIMESTAMP", "WORD", "WORD", "WORD", "PATH", "WORD", "NUM", "WORD", "NUM", "WORD", "IP", "WORD", "RAND"]} {"system": "Rails", "line": "Started GET \"/bin/usr/srv/app/tmp\" for 178.131.38.69 at 15:59:57.970", "content_tokens": ["Started", "GET", "bin/usr/srv/app/tmp", "for", "178.131.38.69", "at", "15:59:57.970"], "gold": ["WORD", "WORD", "PATH", "WORD", "IP", "WORD", "TIMESTAMP"]} {"system": "Linux", "line": "2025-08-19 19:15:42 LabSZ sudo: nobody : TTY=pts/5432 ; PWD=/local/data/srv/etc/var.sock ; USER=root ; COMMAND=/app/srv/home/home/run", "content_tokens": ["2025-08-19", "19:15:42", "LabSZ", "sudo", "nobody", "TTY", "pts/5432", "PWD", "local/data/srv/etc/var.sock", "USER", "root", "COMMAND", "app/srv/home/home/run"], "gold": ["TIMESTAMP", "TIMESTAMP", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "PATH", "WORD", "WORD", "WORD", "PATH"]} {"system": "Linux", "line": "2023-09-12 11:11:45 ip-10-0-3-22 sudo: git : TTY=pts/65893 ; PWD=/var/opt/app/srv/data.json ; USER=root ; COMMAND=/home/nginx.txt", "content_tokens": ["2023-09-12", "11:11:45", "ip-10-0-3-22", "sudo", "git", "TTY", "pts/65893", "PWD", "var/opt/app/srv/data.json", "USER", "root", "COMMAND", "home/nginx.txt"], "gold": ["TIMESTAMP", "TIMESTAMP", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "PATH", "WORD", "WORD", "WORD", "PATH"]} {"system": "CoreDNS", "line": "[NOTICE] 190.84.1.160:22 - 95501 https://28.151.68.103/orders/items A IN 6423-OTYAgt 8411s 526B started", "content_tokens": ["NOTICE", "190.84.1.160:22", "95501", "https://28.151.68.103/orders/items", "A", "IN", "6423-OTYAgt", "8411s", "526B", "started"], "gold": ["LEVEL", "IP", "NUM", "URL", "WORD", "WORD", "RAND", "DURATION", "SIZE", "WORD"]} {"system": "CloudTrail", "line": "{\"eventTime\":\"2024-05-05T01:36:59Z\",\"eventName\":\"task\",\"sourceIPAddress\":\"103.199.75.113\",\"userAgent\":\"channel\",\"awsRegion\":\"kafka\",\"requestID\":\"0xe325\"}", "content_tokens": ["eventTime", "2024-05-05T01:36:59Z", "eventName", "task", "sourceIPAddress", "103.199.75.113", "userAgent", "channel", "awsRegion", "kafka", "requestID", "0xe325"], "gold": ["WORD", "TIMESTAMP", "WORD", "WORD", "WORD", "IP", "WORD", "WORD", "WORD", "WORD", "WORD", "RAND"]} {"system": "CI", "line": "15:29:26.800 info job=producer run_id=58646 step=replica status=leader duration=4324s", "content_tokens": ["15:29:26.800", "info", "job", "producer", "run_id", "58646", "step", "replica", "status", "leader", "duration", "4324s"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "WORD", "WORD", "DURATION"]} {"system": "Kafka", "line": "[03/Sep/2026:02:59:38 +0000] DEBUG [replica-409] Processed 26953 records from partition redis-96511 at offset 34963", "content_tokens": ["03/Sep/2026:02:59:38", "0000", "DEBUG", "replica-409", "Processed", "26953", "records", "from", "partition", "redis-96511", "at", "offset", "34963"], "gold": ["TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "NUM"]} {"system": "Linux", "line": "21:51:52.570 ip-10-0-3-22 CRON[302]: (www-data) CMD (/tmp/bin/data/home.yaml)", "content_tokens": ["21:51:52.570", "ip-10-0-3-22", "CRON", "302", "www-data", "CMD", "tmp/bin/data/home.yaml"], "gold": ["TIMESTAMP", "WORD", "WORD", "NUM", "WORD", "WORD", "PATH"]} {"system": "gRPC", "line": "2024-08-12T14:00:37Z Error method=/kernel.gateway/commit peer=115.137.80.105 code=OK duration=18.445us request_id=2zyzuFDCJPeQGAbtILCjw", "content_tokens": ["2024-08-12T14:00:37Z", "Error", "method", "kernel.gateway/commit", "peer", "115.137.80.105", "code", "OK", "duration", "18.445us", "request_id", "2zyzuFDCJPeQGAbtILCjw"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "IP", "WORD", "WORD", "WORD", "DURATION", "WORD", "RAND"]} {"system": "Memcached", "line": "2026-01-23T18:28:49+00:00 <22 systemd 3c6b1f2 84797 18719418", "content_tokens": ["2026-01-23T18:28:49+00:00", "22", "systemd", "3c6b1f2", "84797", "18719418"], "gold": ["TIMESTAMP", "NUM", "WORD", "RAND", "NUM", "SIZE"]} {"system": "Redis", "line": "201:S Oct 12 06:12:46 * MASTER <-> REPLICA sync started with 201.147.180.246 took 266.513us", "content_tokens": ["201:S", "Oct", "12", "06:12:46", "MASTER", "REPLICA", "sync", "started", "with", "201.147.180.246", "took", "266.513us"], "gold": ["NUM", "TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "WORD", "WORD", "WORD", "WORD", "WORD", "IP", "WORD", "DURATION"]} {"system": "Apache", "line": "90.88.152.99 - - [20240421T225228] \"GET /tmp/local/data.yaml HTTP/1.1\" 8080 10054290", "content_tokens": ["90.88.152.99", "20240421T225228", "GET", "tmp/local/data.yaml", "HTTP/1.1", "8080", "10054290"], "gold": ["IP", "TIMESTAMP", "WORD", "PATH", "WORD", "NUM", "SIZE"]} {"system": "Prometheus", "line": "10/Jan/2024:10:05:58 +0000 TRACE request msg=\"scrape completed\" target=https://acme.io/v1/v1?q=u&id=ZsR samples=65018 duration=8504s", "content_tokens": ["10/Jan/2024:10:05:58", "0000", "TRACE", "request", "msg", "scrape", "completed", "target", "https://acme.io/v1/v1", "q", "u", "id", "ZsR", "samples", "65018", "duration", "8504s"], "gold": ["TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "WORD", "WORD", "URL", "URL", "URL", "URL", "URL", "WORD", "NUM", "WORD", "DURATION"]} {"system": "Django", "line": "[2023-04-16T05:11:38+09:00] \"GET /var/run/opt.json HTTP/1.1\" 22052 617Gi", "content_tokens": ["2023-04-16T05:11:38+09:00", "GET", "var/run/opt.json", "HTTP/1.1", "22052", "617Gi"], "gold": ["TIMESTAMP", "WORD", "PATH", "WORD", "NUM", "SIZE"]} {"system": "Tomcat", "line": "May 15 08:42:23 error [request] consumer.request.closed Processing request /var/log/app took 439.897m", "content_tokens": ["May", "15", "08:42:23", "error", "request", "consumer.request.closed", "Processing", "request", "var/log/app", "took", "439.897m"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "WORD", "PATH", "WORD", "DURATION"]} {"system": "Envoy", "line": "[01:00:26.608][34989][CRITICAL][producer] [/bin/tmp.log:1841] cron upstream 64.162.94.197:443 took 6874ms", "content_tokens": ["01:00:26.608", "34989", "CRITICAL", "producer", "bin/tmp.log:1841", "cron", "upstream", "64.162.94.197:443", "took", "6874ms"], "gold": ["TIMESTAMP", "NUM", "LEVEL", "WORD", "PATH", "WORD", "WORD", "IP", "WORD", "DURATION"]} {"system": "Linux", "line": "24/Jan/2024:12:47:04 +0000 web2 systemd[500]: Started ingest scheduler daemon", "content_tokens": ["24/Jan/2024:12:47:04", "0000", "web2", "systemd", "500", "Started", "ingest", "scheduler", "daemon"], "gold": ["TIMESTAMP", "TIMESTAMP", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "WORD"]} {"system": "Linux", "line": "Dec 4 14:15:47 mail01 systemd[44007]: Started router nginx daemon", "content_tokens": ["Dec", "4", "14:15:47", "mail01", "systemd", "44007", "Started", "router", "nginx", "daemon"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "WORD"]} {"system": "HDFS", "line": "2026-08-22T22:16:49.969Z WARNING task: BLOCK* allocateBlock: /var/opt/bin.gz 637ee657-18d5-9b6b-e646-1612ce33e789", "content_tokens": ["2026-08-22T22:16:49.969Z", "WARNING", "task", "BLOCK", "allocateBlock", "var/opt/bin.gz", "637ee657-18d5-9b6b-e646-1612ce33e789"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "PATH", "RAND"]} {"system": "Tomcat", "line": "2024-08-13 16:06:16,067 info [module] module.denied.replica Processing request /srv/app.conf took 449.441h", "content_tokens": ["2024-08-13", "16:06:16", "067", "info", "module", "module.denied.replica", "Processing", "request", "srv/app.conf", "took", "449.441h"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "WORD", "PATH", "WORD", "DURATION"]} {"system": "Redis", "line": "2181:M 2025-02-21T15:56:18.987244 * Background saving terminated with success", "content_tokens": ["2181:M", "2025-02-21T15:56:18.987244", "Background", "saving", "terminated", "with", "success"], "gold": ["NUM", "TIMESTAMP", "WORD", "WORD", "WORD", "WORD", "WORD"]} {"system": "Django", "line": "[2025-04-15T13:05:55.107251] \"GET C:\\App\\Windows\\Logs\\Logs HTTP/1.1\" 56576 10799637", "content_tokens": ["2025-04-15T13:05:55.107251", "GET", "C", "App", "Windows", "Logs", "Logs", "HTTP/1.1", "56576", "10799637"], "gold": ["TIMESTAMP", "WORD", "PATH", "PATH", "PATH", "PATH", "PATH", "WORD", "NUM", "SIZE"]} {"system": "AppJSON", "line": "{\"@timestamp\":\"20240609T201818\",\"log.level\":\"warning\",\"service.name\":\"user-service\",\"trace.id\":\"5902c107-207d-ce00-ddbf-64eb78ccc3dd\",\"span.id\":\"8109-806kjA\",\"message\":\"handled event\"}", "content_tokens": ["timestamp", "20240609T201818", "log.level", "warning", "service.name", "user-service", "trace.id", "5902c107-207d-ce00-ddbf-64eb78ccc3dd", "span.id", "8109-806kjA", "message", "handled", "event"], "gold": ["WORD", "TIMESTAMP", "WORD", "LEVEL", "WORD", "WORD", "WORD", "RAND", "WORD", "RAND", "WORD", "WORD", "WORD"]} {"system": "Stripe", "line": "{\"created\":1620382577,\"type\":\"gateway.opened\",\"id\":\"span-glQxgqg6I\",\"livemode\":false,\"request\":{\"id\":\"0x11613be6\"}}", "content_tokens": ["created", "1620382577", "type", "gateway.opened", "id", "span-glQxgqg6I", "livemode", "false", "request", "id", "0x11613be6"], "gold": ["WORD", "TIMESTAMP", "WORD", "WORD", "WORD", "RAND", "WORD", "WORD", "WORD", "WORD", "RAND"]} {"system": "Redis", "line": "10160:M 05/Aug/2025:15:30:36 +0000 # Server initialized, listening on port 5432", "content_tokens": ["10160:M", "05/Aug/2025:15:30:36", "0000", "Server", "initialized", "listening", "on", "port", "5432"], "gold": ["NUM", "TIMESTAMP", "TIMESTAMP", "WORD", "WORD", "WORD", "WORD", "WORD", "NUM"]} {"system": "HAProxy", "line": "02/Sep/2024:07:52:30 +0000 ip-10-0-3-22 haproxy[40239]: 4.133.247.2 [Nov 19 18:59:03] frontend backend/frontend 4522/443/422/413.815ms 80498 480.9MB", "content_tokens": ["02/Sep/2024:07:52:30", "0000", "ip-10-0-3-22", "haproxy", "40239", "4.133.247.2", "Nov", "19", "18:59:03", "frontend", "backend/frontend", "4522/443/422/413.815ms", "80498", "480.9MB"], "gold": ["TIMESTAMP", "TIMESTAMP", "WORD", "WORD", "NUM", "IP", "TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "WORD", "WORD", "NUM", "NUM", "SIZE"]} {"system": "Sidekiq", "line": "05/Apr/2026:05:17:07 +0000 pid=422 tid=req-ko4aqlXU834F9U class=containerd jid=64afca2c-8ee6-8dc3-4d5c-e3467b2b587f DEBUG: done: 509.279ms sec", "content_tokens": ["05/Apr/2026:05:17:07", "0000", "pid", "422", "tid", "req-ko4aqlXU834F9U", "class", "containerd", "jid", "64afca2c-8ee6-8dc3-4d5c-e3467b2b587f", "DEBUG", "done", "509.279ms", "sec"], "gold": ["TIMESTAMP", "TIMESTAMP", "WORD", "NUM", "WORD", "RAND", "WORD", "WORD", "WORD", "RAND", "LEVEL", "WORD", "DURATION", "WORD"]} {"system": "Elasticsearch", "line": "[2025-04-13T13:09:38.746Z][warn][failed] [web2] zookeeper index [backend][69072] took[7172m], took_millis[46665]", "content_tokens": ["2025-04-13T13:09:38.746Z", "warn", "failed", "web2", "zookeeper", "index", "backend", "69072", "took", "7172m", "took_millis", "46665"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "WORD", "WORD", "NUM", "WORD", "DURATION", "WORD", "NUM"]} {"system": "Docker", "line": "17:08:48.592 level=Debug msg=\"health check failed\" container=r6n3Amq02UiiXLooQHkgV status=37057 latency=298.518ms", "content_tokens": ["17:08:48.592", "level", "Debug", "msg", "health", "check", "failed", "container", "r6n3Amq02UiiXLooQHkgV", "status", "37057", "latency", "298.518ms"], "gold": ["TIMESTAMP", "WORD", "LEVEL", "WORD", "WORD", "WORD", "WORD", "WORD", "RAND", "WORD", "NUM", "WORD", "DURATION"]} {"system": "Linux", "line": "2024-09-10T00:50:35Z k8s-node-3 sudo: ops : TTY=pts/38962 ; PWD=/log/home.sock ; USER=root ; COMMAND=/app/var.pid", "content_tokens": ["2024-09-10T00:50:35Z", "k8s-node-3", "sudo", "ops", "TTY", "pts/38962", "PWD", "log/home.sock", "USER", "root", "COMMAND", "app/var.pid"], "gold": ["TIMESTAMP", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "PATH", "WORD", "WORD", "WORD", "PATH"]} {"system": "Firewall", "line": "23/Feb/2026:06:21:53 +0000 web1 kernel: completed: IN=eth0 OUT= MAC=FDGnkLmCwNAuXJI SRC=87.59.168.35 DST=158.195.246.254 PROTO=TCP SPT=3486 DPT=3333", "content_tokens": ["23/Feb/2026:06:21:53", "0000", "web1", "kernel", "completed", "IN", "eth0", "OUT", "MAC", "FDGnkLmCwNAuXJI", "SRC", "87.59.168.35", "DST", "158.195.246.254", "PROTO", "TCP", "SPT", "3486", "DPT", "3333"], "gold": ["TIMESTAMP", "TIMESTAMP", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "RAND", "WORD", "IP", "WORD", "IP", "WORD", "WORD", "WORD", "NUM", "WORD", "NUM"]} {"system": "HAProxy", "line": "2023-06-28 02:37:38.294 web-03 haproxy[2181]: d12:0:bcf:3cec:4a:fd0a [2025-12-11T13:24:52Z] frontend backend/payment-svc 27533/2181/58248/809ns 54993 177k", "content_tokens": ["2023-06-28", "02:37:38.294", "web-03", "haproxy", "2181", "d12:0:bcf:3cec:4a:fd0a", "2025-12-11T13:24:52Z", "frontend", "backend/payment-svc", "27533/2181/58248/809ns", "54993", "177k"], "gold": ["TIMESTAMP", "TIMESTAMP", "WORD", "WORD", "NUM", "IP", "TIMESTAMP", "WORD", "WORD", "NUM", "NUM", "SIZE"]} {"system": "AppJSON", "line": "{\"time\":\"2023-05-23 11:45:37\",\"level\":\"NOTICE\",\"caller\":\"/usr/bin/var/local/nginx.gz:29033\",\"msg\":\"db query\",\"rows\":9092,\"took\":\"898m\"}", "content_tokens": ["time", "2023-05-23", "11:45:37", "level", "NOTICE", "caller", "usr/bin/var/local/nginx.gz:29033", "msg", "db", "query", "rows", "9092", "took", "898m"], "gold": ["WORD", "TIMESTAMP", "TIMESTAMP", "WORD", "LEVEL", "WORD", "PATH", "WORD", "WORD", "WORD", "WORD", "NUM", "WORD", "DURATION"]} {"system": "Java", "line": "09/Aug/2024:20:38:09 +0000 error 9533 --- [sshd] order-service.failed.session : Started postgres in 86.430us", "content_tokens": ["09/Aug/2024:20:38:09", "0000", "error", "9533", "sshd", "order-service.failed.session", "Started", "postgres", "in", "86.430us"], "gold": ["TIMESTAMP", "TIMESTAMP", "LEVEL", "NUM", "WORD", "WORD", "WORD", "WORD", "WORD", "DURATION"]} {"system": "Lambda", "line": "REPORT RequestId: 7276-NwXHtz Duration: 2301s Billed Duration: 6050us Memory Size: 33084140 Max Memory Used: 189.1MB", "content_tokens": ["REPORT", "RequestId", "7276-NwXHtz", "Duration", "2301s", "Billed", "Duration", "6050us", "Memory", "Size", "33084140", "Max", "Memory", "Used", "189.1MB"], "gold": ["WORD", "WORD", "RAND", "WORD", "DURATION", "WORD", "WORD", "DURATION", "WORD", "WORD", "SIZE", "WORD", "WORD", "WORD", "SIZE"]} {"system": "Traefik", "line": "2026-01-24 11:44:28.238 FATAL payment-svc entrypoint=kubelet router=systemd status=62875 duration=313.219m client=77.188.99.139", "content_tokens": ["2026-01-24", "11:44:28.238", 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"Service", "line": "Jan 20 16:04:23 Debug user-service order_id=4344-1sRfzI user=8927-NyNAJO created total=22", "content_tokens": ["Jan", "20", "16:04:23", "Debug", "user-service", "order_id", "4344-1sRfzI", "user", "8927-NyNAJO", "created", "total", "22"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "RAND", "WORD", "RAND", "WORD", "WORD", "NUM"]} {"system": "Docker", "line": "Jan 24 08:05:54 Error envoy msg=\"starting container\" id=7440-fKx9Ai image=https://153.147.236.192/search/users/items/items", "content_tokens": ["Jan", "24", "08:05:54", "Error", "envoy", "msg", "starting", "container", "id", "7440-fKx9Ai", "image", "https://153.147.236.192/search/users/items/items"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "WORD", "WORD", "RAND", "WORD", "URL"]} {"system": "Kafka", "line": "[2024-07-16T05:23:28Z] CRITICAL [replica-443] Processed 8080 records from partition denied-8080 at offset 409", "content_tokens": 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"TIMESTAMP", "WORD", "WORD", "NUM", "WORD", "WORD", "PATH"]} {"system": "Nginx", "line": "2024-03-21T04:00:25.948113 [WARN] 204#22: *13009 open() /srv/home.pid failed, client: 19.204.224.252:443, server: cache3", "content_tokens": ["2024-03-21T04:00:25.948113", "WARN", "204", "22", "13009", "open", "srv/home.pid", "failed", "client", "19.204.224.252:443", "server", "cache3"], "gold": ["TIMESTAMP", "LEVEL", "NUM", "NUM", "NUM", "WORD", "PATH", "WORD", "WORD", "IP", "WORD", "WORD"]} {"system": "Istio", "line": "{\"start_time\":\"2024-06-28T22:31:21+09:00\",\"method\":\"GET\",\"path\":\"/data/home\",\"response_code\":68640,\"duration\":409,\"upstream_host\":\"252.221.139.37:5432\",\"request_id\":\"txn_xyphJM6lWV2\"}", "content_tokens": ["start_time", "2024-06-28T22:31:21+09:00", "method", "GET", "path", "data/home", "response_code", "68640", "duration", "409", "upstream_host", "252.221.139.37:5432", "request_id", "txn_xyphJM6lWV2"], "gold": ["WORD", "TIMESTAMP", "WORD", "WORD", "WORD", 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"{\"level\":\"CRITICAL\",\"ts\":\"2026-12-09T20:23:36+09:00\",\"caller\":\"/data/data/tmp/usr/etc.conf:28078\",\"msg\":\"applied entry\",\"term\":59844,\"index\":43014}", "content_tokens": ["level", "CRITICAL", "ts", "2026-12-09T20:23:36+09:00", "caller", "data/data/tmp/usr/etc.conf:28078", "msg", "applied", "entry", "term", "59844", "index", "43014"], "gold": ["WORD", "LEVEL", "WORD", "TIMESTAMP", "WORD", "PATH", "WORD", "WORD", "WORD", "WORD", "NUM", "WORD", "NUM"]} {"system": "Nginx", "line": "81.191.40.96:22 - svc_billing [2026-06-01T18:43:02.756Z] \"GET https://227.40.141.213/items/items/orders/auth HTTP/1.1\" 422 775144 \"https://77.115.232.116:8443/health/health/health\" \"request processed\"", "content_tokens": ["81.191.40.96:22", "svc_billing", "2026-06-01T18:43:02.756Z", "GET", "https://227.40.141.213/items/items/orders/auth", "HTTP/1.1", "422", "775144", "https://77.115.232.116:8443/health/health/health", "request", "processed"], "gold": ["IP", "WORD", "TIMESTAMP", "WORD", 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/local/nginx.gz HTTP/1.1\" 5432 650kB rt=1993h uct=470.359ns", "content_tokens": ["123.244.5.118", "22/Jan/2024:08:38:30", "0000", "GET", "local/nginx.gz", "HTTP/1.1", "5432", "650kB", "rt", "1993h", "uct", "470.359ns"], "gold": ["IP", "TIMESTAMP", "TIMESTAMP", "WORD", "PATH", "WORD", "NUM", "SIZE", "WORD", "DURATION", "WORD", "DURATION"]} {"system": "Consul", "line": "2025-07-19 17:35:25,700 [info] agent: Synced service notification-svc id=key_8oGLKGMWIUUkgGak on node host42 92.29.46.116", "content_tokens": ["2025-07-19", "17:35:25", "700", "info", "agent", "Synced", "service", "notification-svc", "id", "key_8oGLKGMWIUUkgGak", "on", "node", "host42", "92.29.46.116"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "WORD", "WORD", "RAND", "WORD", "WORD", "WORD", "IP"]} {"system": "Redis", "line": "443:M 03:03:01.242 * Background saving terminated with success", "content_tokens": ["443:M", "03:03:01.242", "Background", "saving", "terminated", "with", 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"DURATION"]} {"system": "PostgreSQL", "line": "04:17:50.839 [22] NOTICE: connection received: host=62.104.224.1 port=21221", "content_tokens": ["04:17:50.839", "22", "NOTICE", "connection", "received", "host", "62.104.224.1", "port", "21221"], "gold": ["TIMESTAMP", "NUM", "LEVEL", "WORD", "WORD", "WORD", "IP", "WORD", "NUM"]} {"system": "Sidekiq", "line": "1770343430 pid=22 tid=679a3748-3183-1015-2fca-7d7727ef0def class=payment-svc jid=2977-bX4gwM crit: done: 4683h sec", "content_tokens": ["1770343430", "pid", "22", "tid", "679a3748-3183-1015-2fca-7d7727ef0def", "class", "payment-svc", "jid", "2977-bX4gwM", "crit", "done", "4683h", "sec"], "gold": ["TIMESTAMP", "WORD", "NUM", "WORD", "RAND", "WORD", "WORD", "WORD", "RAND", "LEVEL", "WORD", "DURATION", "WORD"]} {"system": "Python", "line": "[1707551329] Warning in api-gateway: zookeeper search-indexer for span-RY2FVHBstACmsfg", "content_tokens": ["1707551329", "Warning", "in", "api-gateway", "zookeeper", "search-indexer", "for", "span-RY2FVHBstACmsfg"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "WORD", "WORD", "RAND"]} {"system": "HDFS", "line": "2024-12-13T13:01:29Z warning backend.rollback: Receiving 2994-ZfCLK7 src: 134.227.20.224:6379 dest: 111.126.147.22 of size 37143291", "content_tokens": ["2024-12-13T13:01:29Z", "warning", "backend.rollback", "Receiving", "2994-ZfCLK7", "src", "134.227.20.224:6379", "dest", "111.126.147.22", "of", "size", "37143291"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "WORD", "RAND", "WORD", "IP", "WORD", "IP", "WORD", "WORD", "SIZE"]} {"system": "PostgreSQL", "line": "2026-03-11 23:05:31 [200] NOTICE: could not open file /bin/app/run/app.conf: Permission denied", "content_tokens": ["2026-03-11", "23:05:31", "200", "NOTICE", "could", "not", "open", "file", "bin/app/run/app.conf", "Permission", "denied"], "gold": ["TIMESTAMP", "TIMESTAMP", "NUM", "LEVEL", "WORD", "WORD", "WORD", "WORD", "PATH", "WORD", "WORD"]} {"system": "PostgreSQL", "line": "2025-10-20T12:19:44.073Z [50988] ERR: could not open file C:\\App\\System32\\Program Files\\System32: Permission denied", "content_tokens": ["2025-10-20T12:19:44.073Z", "50988", "ERR", "could", "not", "open", "file", "C", "App", "System32", "Program", "Files", "System32", "Permission", "denied"], "gold": ["TIMESTAMP", "NUM", "LEVEL", "WORD", "WORD", "WORD", "WORD", "PATH", "PATH", "PATH", "PATH", "PATH", "PATH", "WORD", "WORD"]} {"system": "PHPFPM", "line": "[Nov 22 16:31:26] WARN: [pool session] child 503 said into stderr: /home/app/nginx/var.pid:401", "content_tokens": ["Nov", "22", "16:31:26", "WARN", "pool", "session", "child", "503", "said", "into", "stderr", "home/app/nginx/var.pid:401"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "PATH"]} {"system": "PostgreSQL", "line": "2026-04-04 07:15:14,701 [27455] ERROR: connection received: host=2.140.167.214 port=2181", "content_tokens": ["2026-04-04", "07:15:14", "701", "27455", "ERROR", 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{"system": "Istio", "line": "{\"start_time\":\"01/Oct/2023:23:55:38 +0000\",\"method\":\"GET\",\"path\":\"C:\\System32\\Users\\Program Files\",\"response_code\":16335,\"duration\":98889,\"upstream_host\":\"::1\",\"request_id\":\"1d012316-4d72-d91e-39cd-877f53e099c5\"}", "content_tokens": ["start_time", "01/Oct/2023:23:55:38", "0000", "method", "GET", "path", "C", "System32", "Users", "Program", "Files", "response_code", "16335", "duration", "98889", "upstream_host", "1", "request_id", "1d012316-4d72-d91e-39cd-877f53e099c5"], "gold": ["WORD", "TIMESTAMP", "TIMESTAMP", "WORD", "WORD", "WORD", "PATH", "PATH", "PATH", "PATH", "PATH", "WORD", "NUM", "WORD", "NUM", "WORD", "IP", "WORD", "RAND"]} {"system": "Sidekiq", "line": "2023-09-14T22:24:09+00:00 pid=25355 tid=0x2a68 class=scheduler jid=76d9f85813db451b Warning: done: 3624h sec", "content_tokens": ["2023-09-14T22:24:09+00:00", "pid", "25355", "tid", "0x2a68", "class", "scheduler", "jid", "76d9f85813db451b", "Warning", "done", "3624h", 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"sess_H1vjE2bt72eV6", "from", "ops@kafka", "size", "140.0k", "nrcpt", "2181"], "gold": ["TIMESTAMP", "WORD", "WORD", "NUM", "RAND", "WORD", "WORD", "WORD", "SIZE", "WORD", "NUM"]} {"system": "PostgreSQL", "line": "Dec 21 14:16:47 [22] crit: duration: 2914s statement: SELECT job FROM redis WHERE id = 61527", "content_tokens": ["Dec", "21", "14:16:47", "22", "crit", "duration", "2914s", "statement", "SELECT", "job", "FROM", "redis", "WHERE", "id", "61527"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "NUM", "LEVEL", "WORD", "DURATION", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "NUM"]} {"system": "Redis", "line": "2913:M 20260726T083054 * Background saving terminated with success", "content_tokens": ["2913:M", "20260726T083054", "Background", "saving", "terminated", "with", "success"], "gold": ["NUM", "TIMESTAMP", "WORD", "WORD", "WORD", "WORD", "WORD"]} {"system": "Kubernetes", "line": "2023-08-08T21:01:53.038Z Info kernel reconcile pod=router/okG0bhL9X8VE7Q node=node-7 took=466.112m", "content_tokens": ["2023-08-08T21:01:53.038Z", "Info", "kernel", "reconcile", "pod", "router/okG0bhL9X8VE7Q", "node", "node-7", "took", "466.112m"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "DURATION"]} {"system": "Flink", "line": "2024-01-05T05:15:35Z ERROR job.module.kernel - Source backend (4726/22) switched from RUNNING to FINISHED 0xe772", "content_tokens": ["2024-01-05T05:15:35Z", "ERROR", "job.module.kernel", "Source", "backend", "4726/22", "switched", "from", "RUNNING", "to", "FINISHED", "0xe772"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "WORD", "WORD", "RAND"]} {"system": "PostgreSQL", "line": "1773971117 [200] info: connection received: host=1.116.125.146 port=22", "content_tokens": ["1773971117", "200", "info", "connection", "received", "host", "1.116.125.146", "port", "22"], "gold": ["TIMESTAMP", "NUM", "LEVEL", "WORD", "WORD", "WORD", "IP", "WORD", "NUM"]} {"system": "RabbitMQ", "line": "2025-11-22 09:26:10 [NOTICE] <5432.204.443> accepting AMQP connection 2001:db8::1 -> d:bb3:c7c:637:437:693", "content_tokens": ["2025-11-22", "09:26:10", "NOTICE", "5432.204.443", "accepting", "AMQP", "connection", "2001:db8::1", "d:bb3:c7c:637:437:693"], "gold": ["TIMESTAMP", "TIMESTAMP", "LEVEL", "NUM", "WORD", "WORD", "WORD", "IP", "IP"]} {"system": "Zookeeper", "line": "Jan 8 02:38:36 - FATAL [api-gateway:33670] - Accepted socket connection from 195.232.238.25", "content_tokens": ["Jan", "8", "02:38:36", "FATAL", "api-gateway:33670", "Accepted", "socket", "connection", "from", "195.232.238.25"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "WORD", "WORD", "IP"]} {"system": "Apache", "line": "92.204.46.30 - - [Oct 20 12:32:11] \"GET /opt/data/opt/run/usr HTTP/1.1\" 92787 961MB", "content_tokens": ["92.204.46.30", "Oct", "20", "12:32:11", "GET", "opt/data/opt/run/usr", "HTTP/1.1", "92787", "961MB"], "gold": ["IP", "TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "WORD", "PATH", "WORD", "NUM", "SIZE"]} {"system": "Kafka", "line": "[1617815600] Error Connection to node 5432 (web1) could not be established (processed)", "content_tokens": ["1617815600", "Error", "Connection", "to", "node", "5432", "web1", "could", "not", "be", "established", "processed"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD"]} {"system": "CoreDNS", "line": "[warn] 168.96.223.102:403 - 404 https://api.internal/auth/v1 A IN 0x1ef1948e 6179m 31817035 failed", "content_tokens": ["warn", "168.96.223.102:403", "404", "https://api.internal/auth/v1", "A", "IN", "0x1ef1948e", "6179m", "31817035", "failed"], "gold": ["LEVEL", "IP", "NUM", "URL", "WORD", "WORD", "RAND", "DURATION", "SIZE", "WORD"]} {"system": "Kubernetes", "line": "Feb 7 13:48:34 FATAL completed reconcile pod=producer/trace-vxBoNRytzPzDZH37 node=db-02 took=402.857us", "content_tokens": ["Feb", "7", "13:48:34", "FATAL", "completed", "reconcile", "pod", "producer/trace-vxBoNRytzPzDZH37", "node", "db-02", "took", "402.857us"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "DURATION"]} {"system": "Linux", "line": "1737809101 cache3 sudo: www-data : TTY=pts/43071 ; PWD=/opt/home/data.sock ; USER=root ; COMMAND=/data/local/run/tmp.pid", "content_tokens": ["1737809101", "cache3", "sudo", "www-data", "TTY", "pts/43071", "PWD", "opt/home/data.sock", "USER", "root", "COMMAND", "data/local/run/tmp.pid"], "gold": ["TIMESTAMP", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "PATH", "WORD", "WORD", "WORD", "PATH"]} {"system": "Spark", "line": "2023-03-24T02:23:32.769Z WARN worker: Starting task 500.88934 in stage 30250.504 (TID 9092, worker-12, executor 504)", "content_tokens": ["2023-03-24T02:23:32.769Z", "WARN", "worker", "Starting", "task", "500.88934", "in", "stage", "30250.504", "TID", "9092", "worker-12", "executor", "504"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "NUM", "WORD", "WORD", "NUM", "WORD", "NUM", "WORD", "WORD", "NUM"]} {"system": "Airflow", "line": "[Sep 25 09:11:39] {/app/srv/app/srv/app.txt:504} Error - Task search-indexer run_id=eb443175-a03b-9abd-4d8e-1303a1eb4755 state=success duration=2651s", "content_tokens": ["Sep", "25", "09:11:39", "app/srv/app/srv/app.txt:504", "Error", "Task", "search-indexer", "run_id", "eb443175-a03b-9abd-4d8e-1303a1eb4755", "state", "success", "duration", "2651s"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "PATH", "LEVEL", "WORD", "WORD", "WORD", "RAND", "WORD", "WORD", "WORD", "DURATION"]} {"system": "PostgreSQL", "line": "22:31:31.033 [36105] crit: connection received: host=ed6:ccc:a:c1:267 port=9092", "content_tokens": ["22:31:31.033", "36105", "crit", "connection", "received", "host", "ed6:ccc:a:c1:267", "port", "9092"], "gold": ["TIMESTAMP", "NUM", "LEVEL", "WORD", "WORD", "WORD", "IP", "WORD", "NUM"]} {"system": "Django", "line": "[Nov 15 18:47:15] \"GET /srv/tmp/bin/srv/tmp.gz HTTP/1.1\" 60298 17189929", "content_tokens": ["Nov", "15", "18:47:15", "GET", "srv/tmp/bin/srv/tmp.gz", "HTTP/1.1", "60298", "17189929"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "WORD", "PATH", "WORD", "NUM", "SIZE"]} {"system": "Flink", "line": "12:58:13.070 warning commit.service.worker - Source kubelet (80/51957) switched from RUNNING to FINISHED trace-dcs4DFDiBejqR", "content_tokens": ["12:58:13.070", "warning", "commit.service.worker", "Source", "kubelet", "80/51957", "switched", "from", "RUNNING", "to", "FINISHED", "trace-dcs4DFDiBejqR"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "WORD", "WORD", "RAND"]} {"system": "Kafka", "line": "[2024-07-22 18:23:02,749] Warning [consumer-5432] Processed 64837 records from partition request-22 at offset 409", "content_tokens": ["2024-07-22", "18:23:02", "749", "Warning", "consumer-5432", "Processed", "64837", "records", "from", "partition", "request-22", "at", "offset", "409"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "NUM"]} {"system": "Spark", "line": "1612453179 error cron: Starting task 16304.400 in stage 422.80 (TID 44723, k8s-node-3, executor 204)", "content_tokens": ["1612453179", "error", "cron", "Starting", "task", "16304.400", "in", "stage", "422.80", "TID", "44723", "k8s-node-3", "executor", "204"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "NUM", "WORD", "WORD", "NUM", "WORD", "NUM", "WORD", "WORD", "NUM"]} {"system": "Sidekiq", "line": "Jan 28 01:03:41 pid=58098 tid=sess_Sgnlny0vMJ3cNi1a5 class=kafka jid=1d46ca3163e0c08d3068484175f73d7e WARNING: done: 285.914s sec", "content_tokens": ["Jan", "28", "01:03:41", "pid", "58098", "tid", "sess_Sgnlny0vMJ3cNi1a5", "class", "kafka", "jid", "1d46ca3163e0c08d3068484175f73d7e", "WARNING", "done", "285.914s", "sec"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "WORD", "NUM", "WORD", "RAND", "WORD", "WORD", "WORD", "RAND", "LEVEL", "WORD", "DURATION", "WORD"]} {"system": "HDFS", "line": "20230521T030616 Warning frontend.opened: Receiving 5619e39a-eca5-ed34-ab93-63837d855077 src: 220.24.243.128 dest: 150.150.234.17 of size 738B", "content_tokens": ["20230521T030616", "Warning", "frontend.opened", "Receiving", "5619e39a-eca5-ed34-ab93-63837d855077", "src", "220.24.243.128", "dest", "150.150.234.17", "of", "size", "738B"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "WORD", "RAND", "WORD", "IP", "WORD", "IP", "WORD", "WORD", "SIZE"]} {"system": "Service", "line": "2025-07-25T12:58:37.267699 Info producer trace=181ffaeb span=731edabdfffefcea86e02d63133d3ce60115cfeb redis envoy latency=5160h", "content_tokens": ["2025-07-25T12:58:37.267699", "Info", "producer", "trace", "181ffaeb", "span", "731edabdfffefcea86e02d63133d3ce60115cfeb", "redis", "envoy", "latency", "5160h"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "WORD", "RAND", "WORD", "RAND", "WORD", "WORD", "WORD", "DURATION"]} {"system": "gRPC", "line": "2025-11-08T20:41:51.209708 debug method=/payment-svc.received/notification-svc peer=214.170.51.198 code=OK duration=116.608ns request_id=span-SWX6V6AVcch9LFFCT2GB", "content_tokens": ["2025-11-08T20:41:51.209708", "debug", "method", "payment-svc.received/notification-svc", "peer", "214.170.51.198", "code", "OK", "duration", "116.608ns", "request_id", "span-SWX6V6AVcch9LFFCT2GB"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "IP", "WORD", "WORD", "WORD", "DURATION", "WORD", "RAND"]} {"system": "Syslog5424", "line": "<83549>1 May 9 08:12:27 cache3 notification-svc 85280 tok_live_nNj4xTGzC3b9 - timeout refused from 146.240.8.40", "content_tokens": ["83549", "1", "May", "9", "08:12:27", "cache3", "notification-svc", "85280", "tok_live_nNj4xTGzC3b9", "timeout", "refused", "from", "146.240.8.40"], "gold": ["NUM", "WORD", "TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "WORD", "WORD", "NUM", "RAND", "WORD", "WORD", "WORD", "IP"]} {"system": "Syslog5424", "line": "<22>1 2025-12-28T04:11:12+09:00 db-02 cron 43063 5483-WLNcHy - gateway retry from 110.105.212.238", "content_tokens": ["22", "1", "2025-12-28T04:11:12+09:00", "db-02", "cron", "43063", "5483-WLNcHy", "gateway", "retry", "from", "110.105.212.238"], "gold": ["NUM", "WORD", "TIMESTAMP", "WORD", "WORD", "NUM", "RAND", "WORD", "WORD", "WORD", "IP"]} {"system": "Lambda", "line": "START RequestId: key_EPOvf1l3O5nWpsIe Version: 97936", "content_tokens": ["START", "RequestId", "key_EPOvf1l3O5nWpsIe", "Version", "97936"], "gold": ["WORD", "WORD", "RAND", "WORD", "NUM"]} {"system": "Redis", "line": "96629:S 2025-09-19T13:20:12.709009 * MASTER <-> REPLICA sync started with 8.133.195.90 took 7878us", "content_tokens": ["96629:S", "2025-09-19T13:20:12.709009", "MASTER", "REPLICA", "sync", "started", "with", "8.133.195.90", "took", "7878us"], "gold": ["NUM", "TIMESTAMP", "WORD", "WORD", "WORD", "WORD", "WORD", "IP", "WORD", "DURATION"]} {"system": "Kubernetes", "line": "05:45:05.935 crit established.go:85930] Pod router/7b4b7882-0bff-1ac4-8c36-020dbb24ab99 transitioned to phase Running", "content_tokens": ["05:45:05.935", "crit", "established.go:85930", "Pod", "router/7b4b7882-0bff-1ac4-8c36-020dbb24ab99", "transitioned", "to", "phase", "Running"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD"]} {"system": "Linux", "line": "Nov 14 08:33:11 cache3 systemd[500]: Started leader frontend daemon", "content_tokens": ["Nov", "14", "08:33:11", "cache3", "systemd", "500", "Started", "leader", "frontend", "daemon"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "WORD"]} {"system": "Zookeeper", "line": "Dec 25 13:01:36 - warn [denied:33440] - Accepted socket connection from ::ffff:231.199.120.173", "content_tokens": ["Dec", "25", "13:01:36", "warn", "denied:33440", "Accepted", "socket", "connection", "from", "ffff:231.199.120.173"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "WORD", "WORD", "IP"]} {"system": "Memcached", "line": "2026-05-03T00:31:10+09:00 <22119 api-gateway 36786303-c2ba-59ec-725c-d3137a122816 13800 527.3M", "content_tokens": ["2026-05-03T00:31:10+09:00", "22119", "api-gateway", "36786303-c2ba-59ec-725c-d3137a122816", "13800", "527.3M"], "gold": ["TIMESTAMP", "NUM", "WORD", "RAND", "NUM", "SIZE"]} {"system": "Stripe", "line": "{\"created\":2025-01-17T06:59:01+00:00,\"type\":\"containerd.replica\",\"id\":\"tok_live_4nnTYXK6NT92f\",\"livemode\":false,\"request\":{\"id\":\"WiYj0mekiDcWuT\"}}", "content_tokens": ["created", "2025-01-17T06:59:01+00:00", "type", "containerd.replica", "id", "tok_live_4nnTYXK6NT92f", "livemode", "false", "request", "id", "WiYj0mekiDcWuT"], "gold": ["WORD", "TIMESTAMP", "WORD", "WORD", "WORD", "RAND", "WORD", "WORD", "WORD", "WORD", "RAND"]} {"system": "Linux", "line": "2026-08-27T16:32:35.883Z web-03 sshd[200]: Failed password for invalid user git from fe80::1 port 11239 ssh2", "content_tokens": ["2026-08-27T16:32:35.883Z", "web-03", "sshd", "200", "Failed", "password", "for", "invalid", "user", "git", "from", "fe80::1", "port", "11239", "ssh2"], "gold": ["TIMESTAMP", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "IP", "WORD", "NUM", "WORD"]} {"system": "Spark", "line": "Aug 20 06:29:07 DEBUG channel: Starting task 9092.301 in stage 52812.65377 (TID 6379, cache3, executor 29053)", "content_tokens": ["Aug", "20", "06:29:07", "DEBUG", "channel", "Starting", "task", "9092.301", "in", "stage", "52812.65377", "TID", "6379", "cache3", "executor", "29053"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "NUM", "WORD", "WORD", "NUM", "WORD", "NUM", "WORD", "WORD", "NUM"]} {"system": "Nginx", "line": "179.223.10.101:80 - daemon [2024-06-08T16:08:11+00:00] \"GET https://svc.cluster.local:80/v2/items/v2 HTTP/1.1\" 9660 15696941 \"http://36.128.71.111/auth/items/items\" \"gateway containerd\"", "content_tokens": ["179.223.10.101:80", "daemon", "2024-06-08T16:08:11+00:00", "GET", "https://svc.cluster.local:80/v2/items/v2", "HTTP/1.1", "9660", "15696941", "http://36.128.71.111/auth/items/items", "gateway", "containerd"], "gold": ["IP", "WORD", "TIMESTAMP", "WORD", "URL", "WORD", "NUM", "SIZE", "URL", "WORD", "WORD"]} {"system": "Python", "line": "03/Oct/2024:08:33:18 +0000,18086 - worker - warn - cron refused took 368.970ms (400 rows)", "content_tokens": ["03/Oct/2024:08:33:18", "0000", "18086", "worker", "warn", "cron", "refused", "took", "368.970ms", "400", "rows"], "gold": ["TIMESTAMP", "TIMESTAMP", "NUM", "WORD", "LEVEL", "WORD", "WORD", "WORD", "DURATION", "NUM", "WORD"]} {"system": "Rails", "line": "Started GET \"/log/var.pid\" for 1649:9:658:802 at 17:29:24.440", "content_tokens": ["Started", "GET", "log/var.pid", "for", "1649:9:658:802", "at", "17:29:24.440"], "gold": ["WORD", "WORD", "PATH", "WORD", "IP", "WORD", "TIMESTAMP"]} {"system": "Traefik", "line": "2023-02-27T23:58:51.678Z Info module entrypoint=payment-svc router=envoy status=5432 duration=582.464ms client=163.122.152.82", "content_tokens": ["2023-02-27T23:58:51.678Z", "Info", "module", "entrypoint", "payment-svc", "router", "envoy", "status", "5432", "duration", "582.464ms", "client", "163.122.152.82"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "NUM", "WORD", "DURATION", "WORD", "IP"]} {"system": "Lambda", "line": "REPORT RequestId: 2832-hPRPNI Duration: 521.831m Billed Duration: 1793ms Memory Size: 239.9Gi Max Memory Used: 11061160", "content_tokens": ["REPORT", "RequestId", "2832-hPRPNI", "Duration", "521.831m", "Billed", "Duration", "1793ms", "Memory", "Size", "239.9Gi", "Max", "Memory", "Used", "11061160"], "gold": ["WORD", "WORD", "RAND", "WORD", "DURATION", "WORD", "WORD", "DURATION", "WORD", "WORD", "SIZE", "WORD", "WORD", "WORD", "SIZE"]} {"system": "AppJSON", "line": "{\"@timestamp\":\"2026-10-07 17:07:34.784\",\"log.level\":\"Debug\",\"service.name\":\"kernel\",\"trace.id\":\"req-3wq62FsB\",\"span.id\":\"274e2c59-b79e-414e-68f7-3c8777893dbe\",\"message\":\"handled event\"}", "content_tokens": ["timestamp", "2026-10-07", "17:07:34.784", "log.level", "Debug", "service.name", "kernel", "trace.id", "req-3wq62FsB", "span.id", "274e2c59-b79e-414e-68f7-3c8777893dbe", "message", "handled", "event"], "gold": ["WORD", "TIMESTAMP", "TIMESTAMP", "WORD", "LEVEL", "WORD", "WORD", "WORD", "RAND", "WORD", "RAND", "WORD", "WORD", "WORD"]} {"system": "Airflow", "line": "[2023-03-14 23:03:29] {/tmp/local.sock:9092} debug - Task worker run_id=0x5e1d state=success duration=68.897m", "content_tokens": ["2023-03-14", "23:03:29", "tmp/local.sock:9092", "debug", "Task", "worker", "run_id", "0x5e1d", "state", "success", "duration", "68.897m"], "gold": ["TIMESTAMP", "TIMESTAMP", "PATH", "LEVEL", "WORD", "WORD", "WORD", "RAND", "WORD", "WORD", "WORD", "DURATION"]} {"system": "Celery", "line": "[1676934914: TRACE/containerd] Task api-gateway[7913-kBhKz7] succeeded in 8636us: 401", "content_tokens": ["1676934914", "TRACE/containerd", "Task", "api-gateway", "7913-kBhKz7", "succeeded", "in", "8636us", "401"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "WORD", "RAND", "WORD", "WORD", "DURATION", "NUM"]} {"system": "Linux", "line": "1709761997 host42 systemd[89113]: kernel.service: Main process exited, code=exited, status=304", "content_tokens": ["1709761997", "host42", "systemd", "89113", "kernel.service", "Main", "process", "exited", "code", "exited", "status", "304"], "gold": ["TIMESTAMP", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "NUM"]} {"system": "Kubernetes", "line": "28/Jul/2026:16:29:04 +0000 Info auth-service.go:504] Pod batch/LjOKYaUIskkZgo0 transitioned to phase Running", "content_tokens": ["28/Jul/2026:16:29:04", "0000", "Info", "auth-service.go:504", "Pod", "batch/LjOKYaUIskkZgo0", "transitioned", "to", "phase", "Running"], "gold": ["TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD"]} {"system": "Kubernetes", "line": "2026-12-23T20:03:08.575940 Info transaction.go:400] http: TLS handshake error from 100.165.70.67: EOF", "content_tokens": ["2026-12-23T20:03:08.575940", "Info", "transaction.go:400", "http", "TLS", "handshake", "error", "from", "100.165.70.67", "EOF"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "IP", "WORD"]} {"system": "MongoDB", "line": "{\"t\":{\"$date\":\"2025-02-12 14:38:40.018\"},\"s\":\"Info\",\"c\":\"order-service\",\"id\":503,\"ctx\":\"order-service\",\"msg\":\"connection accepted\",\"attr\":{\"remote\":\"::ffff:172.201.241.182\",\"connectionId\":54531}}", "content_tokens": ["t", "date", "2025-02-12", "14:38:40.018", "s", "Info", "c", "order-service", "id", "503", "ctx", "order-service", "msg", "connection", "accepted", "attr", "remote", "ffff:172.201.241.182", "connectionId", "54531"], "gold": ["WORD", "WORD", "TIMESTAMP", "TIMESTAMP", "WORD", "LEVEL", "WORD", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "IP", "WORD", "NUM"]} {"system": "Traefik", "line": "May 11 01:14:21 DEBUG handler entrypoint=order-service router=gateway status=18176 duration=9152ns client=202.234.158.204", "content_tokens": ["May", "11", "01:14:21", "DEBUG", "handler", "entrypoint", "order-service", "router", "gateway", "status", "18176", "duration", "9152ns", "client", "202.234.158.204"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "NUM", "WORD", "DURATION", "WORD", "IP"]} {"system": "Mobile", "line": "11/Apr/2026:17:48:19 +0000|worker|2112|systemd order-service step=443 battery=502 net=failed", "content_tokens": ["11/Apr/2026:17:48:19", "0000", "worker", "2112", "systemd", "order-service", "step", "443", "battery", "502", "net", "failed"], "gold": ["TIMESTAMP", "TIMESTAMP", "WORD", "NUM", "WORD", "WORD", "WORD", "NUM", "WORD", "NUM", "WORD", "WORD"]} {"system": "Java", "line": "19:28:00.903 [producer] INFO channel.request.consumer - Processed order cf398356-4d26-8411-02f6-3f49850b60e2 for user trace-lNtyHXsj8gmALizTzkk in 153.865ns", "content_tokens": ["19:28:00.903", "producer", "INFO", "channel.request.consumer", "Processed", "order", "cf398356-4d26-8411-02f6-3f49850b60e2", "for", "user", "trace-lNtyHXsj8gmALizTzkk", "in", "153.865ns"], "gold": ["TIMESTAMP", "WORD", "LEVEL", "WORD", "WORD", "WORD", "RAND", "WORD", "WORD", "RAND", "WORD", "DURATION"]} {"system": "Service", "line": "Sep 16 07:41:21 Info producer trace=0xe1358217 span=81d69840-a5d8-edcd-0c81-bd61e1b19e34 gateway containerd latency=707ms", "content_tokens": ["Sep", "16", "07:41:21", "Info", "producer", "trace", "0xe1358217", "span", "81d69840-a5d8-edcd-0c81-bd61e1b19e34", "gateway", "containerd", "latency", "707ms"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "RAND", "WORD", "RAND", "WORD", "WORD", "WORD", "DURATION"]} {"system": "NATS", "line": "[401] Jun 20 14:44:28 [error] 202.128.172.12 - cid:22 - Client connection created subject=zookeeper.envoy", "content_tokens": ["401", "Jun", "20", "14:44:28", "error", "202.128.172.12", "cid:22", "Client", "connection", "created", "subject", "zookeeper.envoy"], "gold": ["NUM", "TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "LEVEL", "IP", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD"]} {"system": "Java", "line": "2025-04-06T14:40:11.877718 [rollback] DEBUG search-indexer.refused.module - Processed order order-lXeNjABF5eFYFEU1x for user sk_cMWasZ7 in 9014ms", "content_tokens": ["2025-04-06T14:40:11.877718", "rollback", "DEBUG", "search-indexer.refused.module", "Processed", "order", "order-lXeNjABF5eFYFEU1x", "for", "user", "sk_cMWasZ7", "in", "9014ms"], "gold": ["TIMESTAMP", "WORD", "LEVEL", "WORD", "WORD", "WORD", "RAND", "WORD", "WORD", "RAND", "WORD", "DURATION"]} {"system": "Linux", "line": "2023-09-19T13:23:12.546Z host42 kernel: [80.6379] kubelet eth0: link becomes ready", "content_tokens": ["2023-09-19T13:23:12.546Z", "host42", "kernel", "80.6379", "kubelet", "eth0", "link", "becomes", "ready"], "gold": ["TIMESTAMP", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "WORD", "WORD"]} {"system": "Linux", "line": "2024-01-25T19:01:52Z node-7 sudo: root : TTY=pts/429 ; PWD=/bin/home/home ; USER=root ; COMMAND=/local/usr/srv/app", "content_tokens": ["2024-01-25T19:01:52Z", "node-7", "sudo", "root", "TTY", "pts/429", "PWD", "bin/home/home", "USER", "root", "COMMAND", "local/usr/srv/app"], "gold": ["TIMESTAMP", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "PATH", "WORD", "WORD", "WORD", "PATH"]} {"system": "Envoy", "line": "[20260225T051540][63217][crit][order-service] [/srv/run/local/var/bin:6379] kafka upstream 01:4e37:b781:13a:e:d13d:4ee:1d took 472.528us", "content_tokens": ["20260225T051540", "63217", "crit", "order-service", "srv/run/local/var/bin:6379", "kafka", "upstream", "01:4e37:b781:13a:e:d13d:4ee:1d", "took", "472.528us"], "gold": ["TIMESTAMP", "NUM", "LEVEL", "WORD", "PATH", "WORD", "WORD", "IP", "WORD", "DURATION"]} {"system": "NATS", "line": "[401] Dec 13 15:28:38 [TRACE] 234.0.154.83 - cid:22 - Client connection created subject=closed.job", "content_tokens": ["401", "Dec", "13", "15:28:38", "TRACE", "234.0.154.83", "cid:22", "Client", "connection", "created", "subject", "closed.job"], "gold": ["NUM", "TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "LEVEL", "IP", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD"]} {"system": "Vault", "line": "19/Jan/2026:03:05:05 +0000 [ERR] core: worker refused: path=/bin/opt/etc/etc/bin client=0x7afa9bff remote_addr=53.80.132.155", "content_tokens": ["19/Jan/2026:03:05:05", "0000", "ERR", "core", "worker", "refused", "path", "bin/opt/etc/etc/bin", "client", "0x7afa9bff", "remote_addr", "53.80.132.155"], "gold": ["TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "WORD", "PATH", "WORD", "RAND", "WORD", "IP"]} {"system": "Elasticsearch", "line": "[2023-07-27 11:16:22.129][warning][handler] [k8s-node-3] payment-svc index [closed][38804] took[258.164ns], took_millis[49246]", "content_tokens": ["2023-07-27", "11:16:22.129", "warning", "handler", "k8s-node-3", "payment-svc", "index", "closed", "38804", "took", "258.164ns", "took_millis", "49246"], "gold": ["TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "WORD", "WORD", "NUM", "WORD", "DURATION", "WORD", "NUM"]} {"system": "CloudTrail", "line": "{\"eventTime\":\"2025-10-22T05:19:32+00:00\",\"eventName\":\"user-service\",\"sourceIPAddress\":\"138.125.211.135\",\"userAgent\":\"containerd\",\"awsRegion\":\"search-indexer\",\"requestID\":\"eb77cbcd362ee921ef5f5cf81f324165\"}", "content_tokens": ["eventTime", "2025-10-22T05:19:32+00:00", "eventName", "user-service", "sourceIPAddress", "138.125.211.135", "userAgent", "containerd", "awsRegion", "search-indexer", "requestID", "eb77cbcd362ee921ef5f5cf81f324165"], "gold": ["WORD", "TIMESTAMP", "WORD", "WORD", "WORD", "IP", "WORD", "WORD", "WORD", "WORD", "WORD", "RAND"]} {"system": "Docker", "line": "2024-04-09T13:25:42.871116 level=debug msg=\"health check failed\" container=d78b16f8-0acc-232f-e723-8e7188c5f971 status=50975 latency=555.582m", "content_tokens": ["2024-04-09T13:25:42.871116", "level", "debug", "msg", "health", "check", "failed", "container", "d78b16f8-0acc-232f-e723-8e7188c5f971", "status", "50975", "latency", "555.582m"], "gold": ["TIMESTAMP", "WORD", "LEVEL", "WORD", "WORD", "WORD", "WORD", "WORD", "RAND", "WORD", "NUM", "WORD", "DURATION"]} {"system": "Firewall", "line": "May 2 15:53:33 ip-10-0-3-22 kernel: user-service: IN=eth0 OUT= MAC=WjXzpVjD4iK3rQ23YnH SRC=245.92.122.145 DST=45:616:c:25c8:fe:9:be PROTO=TCP SPT=4663 DPT=429", "content_tokens": ["May", "2", "15:53:33", "ip-10-0-3-22", "kernel", "user-service", "IN", "eth0", "OUT", "MAC", "WjXzpVjD4iK3rQ23YnH", "SRC", "245.92.122.145", "DST", "45:616:c:25c8:fe:9:be", "PROTO", "TCP", "SPT", "4663", "DPT", "429"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "RAND", "WORD", "IP", "WORD", "IP", "WORD", "WORD", "WORD", "NUM", "WORD", "NUM"]} {"system": "Prometheus", "line": "2025-06-03 01:24:29 Debug consumer msg=\"scrape completed\" target=https://26.159.101.174/search/orders/search samples=72294 duration=290.510m", "content_tokens": ["2025-06-03", "01:24:29", "Debug", "consumer", "msg", "scrape", "completed", "target", "https://26.159.101.174/search/orders/search", "samples", "72294", "duration", "290.510m"], "gold": ["TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "WORD", "WORD", "URL", "WORD", "NUM", "WORD", "DURATION"]} {"system": "Kafka", "line": "[Sep 9 02:29:47] crit Connection to node 36785 (host42) could not be established (kafka)", "content_tokens": ["Sep", "9", "02:29:47", "crit", "Connection", "to", "node", "36785", "host42", "could", "not", "be", "established", "kafka"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD"]} {"system": "Envoy", "line": "[2026-04-12T07:36:00+09:00][31336][WARNING][api-gateway] [/srv/opt/var/var.pid:404] request upstream 186.243.160.144:443 took 322.35us", "content_tokens": ["2026-04-12T07:36:00+09:00", "31336", "WARNING", "api-gateway", "srv/opt/var/var.pid:404", "request", "upstream", "186.243.160.144:443", "took", "322.35us"], "gold": ["TIMESTAMP", "NUM", "LEVEL", "WORD", "PATH", "WORD", "WORD", "IP", "WORD", "DURATION"]} {"system": "Nginx", "line": "186.163.90.57:8443 - - [2023-08-23T06:52:47+00:00] \"POST /var/tmp HTTP/2.0\" 20938 4233354", "content_tokens": ["186.163.90.57:8443", "2023-08-23T06:52:47+00:00", "POST", "var/tmp", "HTTP/2.0", "20938", "4233354"], "gold": ["IP", "TIMESTAMP", "WORD", "PATH", "WORD", "NUM", "SIZE"]} {"system": "Python", "line": "[Mar 26 23:32:07] CRITICAL in gateway: received payment-svc for QqzM7RF0XmXroTLwOd", "content_tokens": ["Mar", "26", "23:32:07", "CRITICAL", "in", "gateway", "received", "payment-svc", "for", "QqzM7RF0XmXroTLwOd"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "WORD", "WORD", "RAND"]} {"system": "Java", "line": "2025-03-25T17:39:17.029052 [leader] Debug refused.query.ingest - Processed order xxXOtgVg5jWnxFYnwGS for user txn_B4NS5bp in 8905ns", "content_tokens": ["2025-03-25T17:39:17.029052", "leader", "Debug", "refused.query.ingest", "Processed", "order", "xxXOtgVg5jWnxFYnwGS", "for", "user", "txn_B4NS5bp", "in", "8905ns"], "gold": ["TIMESTAMP", "WORD", "LEVEL", "WORD", "WORD", "WORD", "RAND", "WORD", "WORD", "RAND", "WORD", "DURATION"]} {"system": "Rails", "line": "Completed 443 OK in 479.514m (Views: 4481m | ActiveRecord: 183.950ns | Allocations: 22)", "content_tokens": ["Completed", "443", "OK", "in", "479.514m", "Views", "4481m", "ActiveRecord", "183.950ns", "Allocations", "22"], "gold": ["WORD", "NUM", "WORD", "WORD", "DURATION", "WORD", "DURATION", "WORD", "DURATION", "WORD", "NUM"]} {"system": "Nginx", "line": "60.217.40.26 - - [1708735348] \"POST /tmp/tmp/etc.conf HTTP/2.0\" 5432 30251933", "content_tokens": ["60.217.40.26", "1708735348", "POST", "tmp/tmp/etc.conf", "HTTP/2.0", "5432", "30251933"], "gold": ["IP", "TIMESTAMP", "WORD", "PATH", "WORD", "NUM", "SIZE"]} {"system": "Apache", "line": "60.10.105.57 - - [2023-02-16 04:52:48] \"GET /opt/data/usr/data HTTP/1.1\" 8080 21559042", "content_tokens": ["60.10.105.57", "2023-02-16", "04:52:48", "GET", "opt/data/usr/data", "HTTP/1.1", "8080", "21559042"], "gold": ["IP", "TIMESTAMP", "TIMESTAMP", "WORD", "PATH", "WORD", "NUM", "SIZE"]} {"system": "Python", "line": "1782897109,504 - api-gateway - TRACE - consumer commit took 414.140s (91896 rows)", "content_tokens": ["1782897109", "504", "api-gateway", "TRACE", "consumer", "commit", "took", "414.140s", "91896", "rows"], "gold": ["TIMESTAMP", "NUM", "WORD", "LEVEL", "WORD", "WORD", "WORD", "DURATION", "NUM", "WORD"]} {"system": "PostgreSQL", "line": "Feb 3 12:53:48 [8080] NOTICE: could not open file C:\\App\\System32: Permission denied", "content_tokens": ["Feb", "3", "12:53:48", "8080", "NOTICE", "could", "not", "open", "file", "C", "App", "System32", "Permission", "denied"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "NUM", "LEVEL", "WORD", "WORD", "WORD", "WORD", "PATH", "PATH", "PATH", "WORD", "WORD"]} {"system": "AppLogfmt", "line": "time=Mar 25 13:11:17 level=fatal caller=failed request_id=c4630749-01e4-68a9-8332-6856bf65e56e user=root ip=111.176.67.250 status=443 dur=8474ms", "content_tokens": ["time", "Mar", "25", "13:11:17", "level", "fatal", "caller", "failed", "request_id", "c4630749-01e4-68a9-8332-6856bf65e56e", "user", "root", "ip", "111.176.67.250", "status", "443", "dur", "8474ms"], "gold": ["WORD", "TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "WORD", "LEVEL", "WORD", "WORD", "WORD", "RAND", "WORD", "WORD", "WORD", "IP", "WORD", "NUM", "WORD", "DURATION"]} {"system": "Kubernetes", "line": "2023-10-11T06:43:22+09:00 FATAL billing.go:38922] http: TLS handshake error from 204.10.144.90: EOF", "content_tokens": ["2023-10-11T06:43:22+09:00", "FATAL", "billing.go:38922", "http", "TLS", "handshake", "error", "from", "204.10.144.90", "EOF"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "IP", "WORD"]} {"system": "macOS", "line": "2025-04-27T19:53:30+09:00 web-03 module[3137]: (router) Service envoy tok_QT0l7K9 exited with code 9092", "content_tokens": ["2025-04-27T19:53:30+09:00", "web-03", "module", "3137", "router", "Service", "envoy", "tok_QT0l7K9", "exited", "with", "code", "9092"], "gold": ["TIMESTAMP", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "RAND", "WORD", "WORD", "WORD", "NUM"]} {"system": "macOS", "line": "2023-04-20 18:13:15,695 edge-2 router[82350]: (consumer) Service containerd 0xaeba exited with code 47323", "content_tokens": ["2023-04-20", "18:13:15", "695", "edge-2", "router", "82350", "consumer", "Service", "containerd", "0xaeba", "exited", "with", "code", "47323"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "RAND", "WORD", "WORD", "WORD", "NUM"]} {"system": "Airflow", "line": "[2024-01-05 04:16:05] {/opt/bin/run/usr.conf:53420} WARN - Task kafka run_id=a2c344b3-8421-2623-2697-1ce52dfc5e71 state=success duration=3261ns", "content_tokens": ["2024-01-05", "04:16:05", "opt/bin/run/usr.conf:53420", "WARN", "Task", "kafka", "run_id", "a2c344b3-8421-2623-2697-1ce52dfc5e71", "state", "success", "duration", "3261ns"], "gold": ["TIMESTAMP", "TIMESTAMP", "PATH", "LEVEL", "WORD", "WORD", "WORD", "RAND", "WORD", "WORD", "WORD", "DURATION"]} {"system": "Stripe", "line": "{\"created\":Mar 25 17:39:59,\"type\":\"connection.billing\",\"id\":\"dFsMd4IeMtmdhp7y\",\"livemode\":false,\"request\":{\"id\":\"evt_leu1BGtLAWS9OlJWIBfd\"}}", "content_tokens": ["created", "Mar", "25", "17:39:59", "type", "connection.billing", "id", "dFsMd4IeMtmdhp7y", "livemode", "false", "request", "id", "evt_leu1BGtLAWS9OlJWIBfd"], "gold": ["WORD", "TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "WORD", "WORD", "WORD", "RAND", "WORD", "WORD", "WORD", "WORD", "RAND"]} {"system": "Zookeeper", "line": "Feb 16 19:03:59 - warning [auth-service:443] - Expiring session sess_V5bR1jScyWtKuAc, timeout of 484.940ms exceeded", "content_tokens": ["Feb", "16", "19:03:59", "warning", "auth-service:443", "Expiring", "session", "sess_V5bR1jScyWtKuAc", "timeout", "of", "484.940ms", "exceeded"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "RAND", "WORD", "WORD", "DURATION", "WORD"]} {"system": "Kafka", "line": "[2024-10-02 16:36:25.530] Debug Connection to node 90005 (mail01) could not be established (consumer)", "content_tokens": ["2024-10-02", "16:36:25.530", "Debug", "Connection", "to", "node", "90005", "mail01", "could", "not", "be", "established", "consumer"], "gold": ["TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD"]} {"system": "Flink", "line": "2023-12-20T05:41:55+00:00 crit timeout.scheduler.established - Source billing (3130/43438) switched from RUNNING to FINISHED key_teeFPyAX", "content_tokens": ["2023-12-20T05:41:55+00:00", "crit", "timeout.scheduler.established", "Source", "billing", "3130/43438", "switched", "from", "RUNNING", "to", "FINISHED", "key_teeFPyAX"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "WORD", "WORD", "RAND"]} {"system": "Nginx", "line": "241.243.158.130:80 - - [Sep 19 17:05:46] \"GET /var/app/nginx/run/tmp HTTP/1.1\" 400 8603232 rt=56.951us uct=6454s", "content_tokens": ["241.243.158.130:80", "Sep", "19", "17:05:46", "GET", "var/app/nginx/run/tmp", "HTTP/1.1", "400", "8603232", "rt", "56.951us", "uct", "6454s"], "gold": ["IP", "TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "WORD", "PATH", "WORD", "NUM", "SIZE", "WORD", "DURATION", "WORD", "DURATION"]} {"system": "HDFS", "line": "08/Oct/2026:20:51:39 +0000 fatal consumer: BLOCK* allocateBlock: /nginx/home/var.json e18f6f76-ea50-9f8f-1a20-d490b9700630", "content_tokens": ["08/Oct/2026:20:51:39", "0000", "fatal", "consumer", "BLOCK", "allocateBlock", "nginx/home/var.json", "e18f6f76-ea50-9f8f-1a20-d490b9700630"], "gold": ["TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "PATH", "RAND"]} {"system": "Redis", "line": "80:M 2023-07-28T08:32:32+00:00 # Server initialized, listening on port 11542", "content_tokens": ["80:M", "2023-07-28T08:32:32+00:00", "Server", "initialized", "listening", "on", "port", "11542"], "gold": ["NUM", "TIMESTAMP", "WORD", "WORD", "WORD", "WORD", "WORD", "NUM"]} {"system": "Linux", "line": "14/Apr/2024:21:16:10 +0000 host42 sshd[6570]: Connection closed by 99.70.20.30:8080 port 8080 [preauth]", "content_tokens": ["14/Apr/2024:21:16:10", "0000", "host42", "sshd", "6570", "Connection", "closed", "by", "99.70.20.30:8080", "port", "8080", "preauth"], "gold": ["TIMESTAMP", "TIMESTAMP", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "IP", "WORD", "NUM", "WORD"]} {"system": "Python", "line": "10/Jan/2026:02:12:49 +0000,62135 - payment-svc - error - cron kubelet took 392.937ms (54287 rows)", "content_tokens": ["10/Jan/2026:02:12:49", "0000", "62135", "payment-svc", "error", "cron", "kubelet", "took", "392.937ms", "54287", "rows"], "gold": ["TIMESTAMP", "TIMESTAMP", "NUM", "WORD", "LEVEL", "WORD", "WORD", "WORD", "DURATION", "NUM", "WORD"]} {"system": "Rails", "line": "Completed 40306 OK in 369.800h (Views: 1465h | ActiveRecord: 10.343m | Allocations: 22)", "content_tokens": ["Completed", "40306", "OK", "in", "369.800h", "Views", "1465h", "ActiveRecord", "10.343m", "Allocations", "22"], "gold": ["WORD", "NUM", "WORD", "WORD", "DURATION", "WORD", "DURATION", "WORD", "DURATION", "WORD", "NUM"]} {"system": "Java", "line": "24/Nov/2025:13:33:32 +0000 [commit] WARN redis.systemd.retry - Processed order req-oTBj4kr for user 717de7ef-be63-3eb2-267f-7c323c6795cd in 6313us", "content_tokens": ["24/Nov/2025:13:33:32", "0000", "commit", "WARN", "redis.systemd.retry", "Processed", "order", "req-oTBj4kr", "for", "user", "717de7ef-be63-3eb2-267f-7c323c6795cd", "in", "6313us"], "gold": ["TIMESTAMP", "TIMESTAMP", "WORD", "LEVEL", "WORD", "WORD", "WORD", "RAND", "WORD", "WORD", "RAND", "WORD", "DURATION"]} {"system": "AppJSON", "line": "{\"@timestamp\":\"Oct 5 18:22:15\",\"log.level\":\"ERR\",\"service.name\":\"cron\",\"trace.id\":\"66ca6adf652ca5889fe8acef6a97e419\",\"span.id\":\"1250e749b9f32d3c\",\"message\":\"handled event\"}", "content_tokens": ["timestamp", "Oct", "5", "18:22:15", "log.level", "ERR", "service.name", "cron", "trace.id", "66ca6adf652ca5889fe8acef6a97e419", "span.id", "1250e749b9f32d3c", "message", "handled", "event"], "gold": ["WORD", "TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "WORD", "LEVEL", "WORD", "WORD", "WORD", "RAND", "WORD", "RAND", "WORD", "WORD", "WORD"]} {"system": "PHPFPM", "line": "[Oct 19 14:33:01] Error: [pool processed] child 10211 said into stderr: /home/etc/etc/etc/run.yaml:42284", "content_tokens": ["Oct", "19", "14:33:01", "Error", "pool", "processed", "child", "10211", "said", "into", "stderr", "home/etc/etc/etc/run.yaml:42284"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "PATH"]} {"system": "Java", "line": "2023-11-13T07:03:04.261Z ERROR user-service - Exception in thread gateway: connection reset by peer at /local/opt/local/app.json:63732", "content_tokens": ["2023-11-13T07:03:04.261Z", "ERROR", "user-service", "Exception", "in", "thread", "gateway", "connection", "reset", "by", "peer", "at", "local/opt/local/app.json:63732"], "gold": ["TIMESTAMP", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "PATH"]} {"system": "Redis", "line": "74952:M 2024-03-25T15:55:43+09:00 # Server initialized, listening on port 57496", "content_tokens": ["74952:M", "2024-03-25T15:55:43+09:00", "Server", "initialized", "listening", "on", "port", "57496"], "gold": ["NUM", "TIMESTAMP", "WORD", "WORD", "WORD", "WORD", "WORD", "NUM"]} {"system": "Linux", "line": "08:43:55.047 cache3 kernel: [10752.80] transaction eth0: link becomes ready", "content_tokens": ["08:43:55.047", "cache3", "kernel", "10752.80", "transaction", "eth0", "link", "becomes", "ready"], "gold": ["TIMESTAMP", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "WORD", "WORD"]} {"system": "Syslog5424", "line": "<6379>1 2024-04-02 13:00:07,388 ip-10-0-3-22 systemd 22 XY1vCTZFg6bf1oNzutV - producer batch from 230.190.81.84", "content_tokens": ["6379", "1", "2024-04-02", "13:00:07", "388", "ip-10-0-3-22", "systemd", "22", "XY1vCTZFg6bf1oNzutV", "producer", "batch", "from", "230.190.81.84"], "gold": ["NUM", "WORD", "TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "WORD", "WORD", "NUM", "RAND", "WORD", "WORD", "WORD", "IP"]} {"system": "Java", "line": "1675957379 ERROR zookeeper - Exception in thread closed: connection reset by peer at /home/log/bin/etc.pid:37733", "content_tokens": ["1675957379", "ERROR", "zookeeper", "Exception", "in", "thread", "closed", "connection", "reset", "by", "peer", "at", "home/log/bin/etc.pid:37733"], "gold": ["TIMESTAMP", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "PATH"]} {"system": "Linux", "line": "2024-03-17T21:23:00.917Z prod-api-5 kernel: [404.5432] retry eth0: link becomes ready", "content_tokens": ["2024-03-17T21:23:00.917Z", "prod-api-5", "kernel", "404.5432", "retry", "eth0", "link", "becomes", "ready"], "gold": ["TIMESTAMP", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "WORD", "WORD"]} {"system": "Vault", "line": "17/Jul/2024:06:57:14 +0000 [error] core: timeout systemd: path=/run/srv/log/app/tmp.json client=4906-u8TwUg remote_addr=7a8:0c:699:8fe:9c:960f", "content_tokens": ["17/Jul/2024:06:57:14", "0000", "error", "core", "timeout", "systemd", "path", "run/srv/log/app/tmp.json", "client", "4906-u8TwUg", "remote_addr", "7a8:0c:699:8fe:9c:960f"], "gold": ["TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "WORD", "PATH", "WORD", "RAND", "WORD", "IP"]} {"system": "Python", "line": "[2024-02-04 15:25:14.303] DEBUG in api-gateway: producer producer for 29fb2897d98320a1a4a423838bd164f73170110c", "content_tokens": ["2024-02-04", "15:25:14.303", "DEBUG", "in", "api-gateway", "producer", "producer", "for", "29fb2897d98320a1a4a423838bd164f73170110c"], "gold": ["TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "WORD", "WORD", "RAND"]} {"system": "Celery", "line": "[2024-07-21T12:56:10+09:00: warning/postgres] Task kernel[c9bd5de6-446a-215f-423c-0d20e9c0aba6] succeeded in 159.456h: 51494", "content_tokens": ["2024-07-21T12:56:10+09:00", "warning/postgres", "Task", "kernel", "c9bd5de6-446a-215f-423c-0d20e9c0aba6", "succeeded", "in", "159.456h", "51494"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "WORD", "RAND", "WORD", "WORD", "DURATION", "NUM"]} {"system": "Consul", "line": "2024-05-27 11:15:57.049 [error] agent: Synced service payment-svc id=0aca6887-8fbb-552d-57dc-80e4cf25770d on node edge-2 212.157.111.115", "content_tokens": ["2024-05-27", "11:15:57.049", "error", "agent", "Synced", "service", "payment-svc", "id", "0aca6887-8fbb-552d-57dc-80e4cf25770d", "on", "node", "edge-2", "212.157.111.115"], "gold": ["TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "WORD", "WORD", "RAND", "WORD", "WORD", "WORD", "IP"]} {"system": "Zookeeper", "line": "2024-03-05T13:21:10Z - NOTICE [kubelet:422] - Expiring session txn_QCetY2d, timeout of 41.931us exceeded", "content_tokens": ["2024-03-05T13:21:10Z", "NOTICE", "kubelet:422", "Expiring", "session", "txn_QCetY2d", "timeout", "of", "41.931us", "exceeded"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "RAND", "WORD", "WORD", "DURATION", "WORD"]} {"system": "Lambda", "line": "START RequestId: 0x6c9ed1f4aef9e4f9 Version: 5432", "content_tokens": ["START", "RequestId", "0x6c9ed1f4aef9e4f9", "Version", "5432"], "gold": ["WORD", "WORD", "RAND", "WORD", "NUM"]} {"system": "Nginx", "line": "fc:aa9a:9:6:9c6:ee:2a1:9 - - [25/May/2023:10:34:53 +0000] \"POST /local/etc/usr.txt HTTP/2.0\" 43888 405.6B", "content_tokens": ["fc:aa9a:9:6:9c6:ee:2a1:9", "25/May/2023:10:34:53", "0000", "POST", "local/etc/usr.txt", "HTTP/2.0", "43888", "405.6B"], "gold": ["IP", "TIMESTAMP", "TIMESTAMP", "WORD", "PATH", "WORD", "NUM", "SIZE"]} {"system": "Redis", "line": "8056:S 2025-03-01T09:48:09+00:00 * MASTER <-> REPLICA sync started with ::ffff:41.91.108.219 took 981h", "content_tokens": ["8056:S", "2025-03-01T09:48:09+00:00", "MASTER", "REPLICA", "sync", "started", "with", "ffff:41.91.108.219", "took", "981h"], "gold": ["NUM", "TIMESTAMP", "WORD", "WORD", "WORD", "WORD", "WORD", "IP", "WORD", "DURATION"]} {"system": "Kafka", "line": "[2024-07-24T11:12:38Z] debug [commit-302] Processed 53035 records from partition module-9092 at offset 43181", "content_tokens": ["2024-07-24T11:12:38Z", "debug", "commit-302", "Processed", "53035", "records", "from", "partition", "module-9092", "at", "offset", "43181"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "NUM"]} {"system": "Stripe", "line": "{\"created\":2023-12-08T11:39:39+09:00,\"type\":\"transaction.zookeeper\",\"id\":\"gv91aXXQGaNpnv\",\"livemode\":false,\"request\":{\"id\":\"O9NVQUpLV6wXyM\"}}", "content_tokens": ["created", "2023-12-08T11:39:39+09:00", "type", "transaction.zookeeper", "id", "gv91aXXQGaNpnv", "livemode", "false", "request", "id", "O9NVQUpLV6wXyM"], "gold": ["WORD", "TIMESTAMP", "WORD", "WORD", "WORD", "RAND", "WORD", "WORD", "WORD", "WORD", "RAND"]} {"system": "Proxy", "line": "2023-01-02 15:35:34.923 started.backend - 181.105.114.106 open through proxy d:3ae6:e7b5:0:b:b87c:800 channel", "content_tokens": ["2023-01-02", "15:35:34.923", "started.backend", "181.105.114.106", "open", "through", "proxy", "d:3ae6:e7b5:0:b:b87c:800", "channel"], "gold": ["TIMESTAMP", "TIMESTAMP", "WORD", "IP", "WORD", "WORD", "WORD", "IP", "WORD"]} {"system": "HDFS", "line": "Apr 28 02:33:17 Error router: BLOCK* allocateBlock: /usr/local/bin/home/usr.conf sess_7nPb855732BkkQVDPlY", "content_tokens": ["Apr", "28", "02:33:17", "Error", "router", "BLOCK", "allocateBlock", "usr/local/bin/home/usr.conf", "sess_7nPb855732BkkQVDPlY"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "PATH", "RAND"]} {"system": "HAProxy", "line": "2023-09-25 14:40:36.941 host42 haproxy[8727]: 69.39.4.208 [2024-03-27 06:19:42] frontend backend/notification-svc 302/5432/5432/559.320m 16577 450.9Gi", "content_tokens": ["2023-09-25", "14:40:36.941", "host42", "haproxy", "8727", "69.39.4.208", "2024-03-27", "06:19:42", "frontend", "backend/notification-svc", "302/5432/5432/559.320m", "16577", "450.9Gi"], "gold": ["TIMESTAMP", "TIMESTAMP", "WORD", "WORD", "NUM", "IP", "TIMESTAMP", "TIMESTAMP", "WORD", "WORD", "NUM", "NUM", "SIZE"]} {"system": "Proxy", "line": "Nov 20 12:48:30 task.router - 210.93.248.29 open through proxy 166.178.3.117 search-indexer", "content_tokens": ["Nov", "20", "12:48:30", "task.router", "210.93.248.29", "open", "through", "proxy", "166.178.3.117", "search-indexer"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "WORD", "IP", "WORD", "WORD", "WORD", "IP", "WORD"]} {"system": "Linux", "line": "Apr 6 12:34:48 web-03 sshd[29769]: Accepted password for daemon from d:7:a:265:4:2a1 port 47052 ssh2", "content_tokens": ["Apr", "6", "12:34:48", "web-03", "sshd", "29769", "Accepted", "password", "for", "daemon", "from", "d:7:a:265:4:2a1", "port", "47052", "ssh2"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "WORD", "WORD", "IP", "WORD", "NUM", "WORD"]} {"system": "Hadoop", "line": "1684846971 INFO [batch] retry.containerd: Container usr_SfyiTWs6fOE transitioned from consumer to retry", "content_tokens": ["1684846971", "INFO", "batch", "retry.containerd", "Container", "usr_SfyiTWs6fOE", "transitioned", "from", "consumer", "to", "retry"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "RAND", "WORD", "WORD", "WORD", "WORD", "WORD"]} {"system": "AppJSON", "line": "{\"@timestamp\":\"1756110777\",\"log.level\":\"DEBUG\",\"service.name\":\"nginx\",\"trace.id\":\"span-WDFIreJ2HvDPe\",\"span.id\":\"d4ba54c4-44d0-d2ec-2580-3f36a90eed08\",\"message\":\"handled event\"}", "content_tokens": ["timestamp", "1756110777", "log.level", "DEBUG", "service.name", "nginx", "trace.id", "span-WDFIreJ2HvDPe", "span.id", "d4ba54c4-44d0-d2ec-2580-3f36a90eed08", "message", "handled", "event"], "gold": ["WORD", "TIMESTAMP", "WORD", "LEVEL", "WORD", "WORD", "WORD", "RAND", "WORD", "RAND", "WORD", "WORD", "WORD"]} {"system": "Firewall", "line": "04/Mar/2024:20:04:56 +0000 k8s-node-3 kernel: billing: IN=eth0 OUT= MAC=0xf037 SRC=183.8.202.199 DST=239.141.92.225 PROTO=TCP SPT=34309 DPT=52446", "content_tokens": ["04/Mar/2024:20:04:56", "0000", "k8s-node-3", "kernel", "billing", "IN", "eth0", "OUT", "MAC", "0xf037", "SRC", "183.8.202.199", "DST", "239.141.92.225", "PROTO", "TCP", "SPT", "34309", "DPT", "52446"], "gold": ["TIMESTAMP", "TIMESTAMP", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "RAND", "WORD", "IP", "WORD", "IP", "WORD", "WORD", "WORD", "NUM", "WORD", "NUM"]} {"system": "PostgreSQL", "line": "01:51:08.986 [80] NOTICE: could not open file /opt/local/app.yaml: Permission denied", "content_tokens": ["01:51:08.986", "80", "NOTICE", "could", "not", "open", "file", "opt/local/app.yaml", "Permission", "denied"], "gold": ["TIMESTAMP", "NUM", "LEVEL", "WORD", "WORD", "WORD", "WORD", "PATH", "WORD", "WORD"]} {"system": "HDFS", "line": "Oct 3 11:31:15 warn denied.accepted: Receiving 4d98bd6b05832347b52aed37a1d8bc4b src: 213.108.51.246 dest: 124.4.59.194 of size 5544972", "content_tokens": ["Oct", "3", "11:31:15", "warn", "denied.accepted", "Receiving", "4d98bd6b05832347b52aed37a1d8bc4b", "src", "213.108.51.246", "dest", "124.4.59.194", "of", "size", "5544972"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "RAND", "WORD", "IP", "WORD", "IP", "WORD", "WORD", "SIZE"]} {"system": "Lambda", "line": "REPORT RequestId: 217c8bbd-4ce9-fc2e-7c9a-c15d8a0423a6 Duration: 376.185s Billed Duration: 164.77m Memory Size: 30364494 Max Memory Used: 431.4kB", "content_tokens": ["REPORT", "RequestId", "217c8bbd-4ce9-fc2e-7c9a-c15d8a0423a6", "Duration", "376.185s", "Billed", "Duration", "164.77m", "Memory", "Size", "30364494", "Max", "Memory", "Used", "431.4kB"], "gold": ["WORD", "WORD", "RAND", "WORD", "DURATION", "WORD", "WORD", "DURATION", "WORD", "WORD", "SIZE", "WORD", "WORD", "WORD", "SIZE"]} {"system": "Consul", "line": "2026-12-20T07:22:13+00:00 [trace] agent: Synced service scheduler id=612c51aec7a2499f51c202e001d2bc785cc3c42f on node web2 105.248.180.123", "content_tokens": ["2026-12-20T07:22:13+00:00", "trace", "agent", "Synced", "service", "scheduler", "id", "612c51aec7a2499f51c202e001d2bc785cc3c42f", "on", "node", "web2", "105.248.180.123"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "WORD", "WORD", "RAND", "WORD", "WORD", "WORD", "IP"]} {"system": "AppJSON", "line": "{\"ts\":\"19:22:30.522\",\"level\":\"info\",\"logger\":\"kernel\",\"msg\":\"request completed\",\"request_id\":\"HoiUePCJvhUiI69Q\",\"method\":\"GET\",\"path\":\"/run/opt/etc.pid\",\"status\":95531,\"latency_ms\":301}", "content_tokens": ["ts", "19:22:30.522", "level", "info", "logger", "kernel", "msg", "request", "completed", "request_id", "HoiUePCJvhUiI69Q", "method", "GET", "path", "run/opt/etc.pid", "status", "95531", "latency_ms", "301"], "gold": ["WORD", "TIMESTAMP", "WORD", "LEVEL", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "RAND", "WORD", "WORD", "WORD", "PATH", "WORD", "NUM", "WORD", "NUM"]} {"system": "DNS", "line": "20250214T224845 worker-12 named[404]: client 230.104.46.208 (http://165.229.253.137/items/search): query: https://api.internal/search/v1/search IN A + (2001:db8::1)", "content_tokens": ["20250214T224845", "worker-12", "named", "404", "client", "230.104.46.208", "http://165.229.253.137/items/search", "query", "https://api.internal/search/v1/search", "IN", "A", "2001:db8::1"], "gold": ["TIMESTAMP", "WORD", "WORD", "NUM", "WORD", "IP", "URL", "WORD", "URL", "WORD", "WORD", "IP"]} {"system": "MySQL", "line": "2023-07-02T09:59:45+00:00 4422 [Warning] [task] kernel: Aborted connection 443 to db module user carol host 111.233.54.183", "content_tokens": ["2023-07-02T09:59:45+00:00", "4422", "Warning", "task", "kernel", "Aborted", "connection", "443", "to", "db", "module", "user", "carol", "host", "111.233.54.183"], "gold": ["TIMESTAMP", "NUM", "LEVEL", "WORD", "WORD", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "IP"]} {"system": "Redis", "line": "51876:S 20260524T100527 * MASTER <-> REPLICA sync started with 183.109.36.95:5432 took 440.283ns", "content_tokens": ["51876:S", "20260524T100527", "MASTER", "REPLICA", "sync", "started", "with", "183.109.36.95:5432", "took", "440.283ns"], "gold": ["NUM", "TIMESTAMP", "WORD", "WORD", "WORD", "WORD", "WORD", "IP", "WORD", "DURATION"]} {"system": "Windows", "line": "1635189657 ip-10-0-3-22 batch-query[32251]: EventID=429 handler nobody logon from 42.145.103.11:6379 status=TWbRocl4IMLrqU5AQnTPw9", "content_tokens": ["1635189657", "ip-10-0-3-22", "batch-query", "32251", "EventID", "429", "handler", "nobody", "logon", "from", "42.145.103.11:6379", "status", "TWbRocl4IMLrqU5AQnTPw9"], "gold": ["TIMESTAMP", "WORD", "WORD", "NUM", "WORD", "NUM", "WORD", "WORD", "WORD", "WORD", "IP", "WORD", "RAND"]} {"system": "Bind", "line": "11:01:45.067 lb1 dhcpd: DHCPACK on 154.206.230.227 to 52acf2eaed9cca62729e7b19ff65d4fdf06f739d (prod-api-5) via eth0", "content_tokens": ["11:01:45.067", "lb1", "dhcpd", "DHCPACK", "on", "154.206.230.227", "to", "52acf2eaed9cca62729e7b19ff65d4fdf06f739d", "prod-api-5", "via", "eth0"], "gold": ["TIMESTAMP", "WORD", "WORD", "WORD", "WORD", "IP", "WORD", "RAND", "WORD", "WORD", "WORD"]} {"system": "Service", "line": "2024-09-14T19:43:20+00:00 warn router request_id=1rDNUKDHQ1o6my2 method=GET path=/run/tmp/tmp/usr.txt status=8080 took=2394h", "content_tokens": ["2024-09-14T19:43:20+00:00", "warn", "router", "request_id", "1rDNUKDHQ1o6my2", "method", "GET", "path", "run/tmp/tmp/usr.txt", "status", "8080", "took", "2394h"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "WORD", "RAND", "WORD", "WORD", "WORD", "PATH", "WORD", "NUM", "WORD", "DURATION"]} {"system": "Windows", "line": "11/Sep/2026:19:08:03 +0000 Service Control Manager 80 The consumer service entered the running state", "content_tokens": ["11/Sep/2026:19:08:03", "0000", "Service", "Control", "Manager", "80", "The", "consumer", "service", "entered", "the", "running", "state"], "gold": ["TIMESTAMP", "TIMESTAMP", "WORD", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD"]} {"system": "Windows", "line": "11:58:42.788 db-02 replica-session[42715]: EventID=429 received www-data logon from 101.5.134.248 status=sk_DspWgrxjldbgNdcpobO", "content_tokens": ["11:58:42.788", "db-02", "replica-session", "42715", "EventID", "429", "received", "www-data", "logon", "from", "101.5.134.248", "status", "sk_DspWgrxjldbgNdcpobO"], "gold": ["TIMESTAMP", "WORD", "WORD", "NUM", "WORD", "NUM", "WORD", "WORD", "WORD", "WORD", "IP", "WORD", "RAND"]} {"system": "Nginx", "line": "42:eea9:50c:b82 - git [2023-11-28T13:03:13.561586] \"GET http://example.com:80/v1/items HTTP/1.1\" 38080 43199003 \"http://prod.example.net:8080/items/search/search\" \"accepted failed\"", "content_tokens": ["42:eea9:50c:b82", "git", "2023-11-28T13:03:13.561586", "GET", "http://example.com:80/v1/items", "HTTP/1.1", "38080", "43199003", "http://prod.example.net:8080/items/search/search", "accepted", "failed"], "gold": ["IP", "WORD", "TIMESTAMP", "WORD", "URL", "WORD", "NUM", "SIZE", "URL", "WORD", "WORD"]} {"system": "AppLogfmt", "line": "time=2025-12-27 19:02:21,908 level=info caller=transaction request_id=8504-T8FoRO 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node-7 nginx-job[97849]: EventID=7196 consumer postgres logon from 231.206.78.196 status=sess_kQEdcMrj2C", "content_tokens": ["2024-07-26", "20:39:12", "680", "node-7", "nginx-job", "97849", "EventID", "7196", "consumer", "postgres", "logon", "from", "231.206.78.196", "status", "sess_kQEdcMrj2C"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "WORD", "WORD", "NUM", "WORD", "NUM", "WORD", "WORD", "WORD", "WORD", "IP", "WORD", "RAND"]} {"system": "AppLogfmt", "line": "ts=Mar 1 11:48:25 level=NOTICE svc=router msg=\"payment processed\" txn=2d83485c amount=61954 currency=USD latency=347.709m", "content_tokens": ["ts", "Mar", "1", "11:48:25", "level", "NOTICE", "svc", "router", "msg", "payment", "processed", "txn", "2d83485c", "amount", "61954", "currency", "USD", "latency", "347.709m"], "gold": ["WORD", "TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "WORD", "LEVEL", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "RAND", "WORD", "NUM", "WORD", "WORD", "WORD", "DURATION"]} {"system": "AppJSON", "line": "{\"time\":\"Sep 10 06:25:09\",\"level\":\"FATAL\",\"caller\":\"/app/usr:22\",\"msg\":\"db query\",\"rows\":92550,\"took\":\"8761s\"}", "content_tokens": ["time", "Sep", "10", "06:25:09", "level", "FATAL", "caller", "app/usr:22", "msg", "db", "query", "rows", "92550", "took", "8761s"], "gold": ["WORD", "TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "WORD", "LEVEL", "WORD", "PATH", "WORD", "WORD", "WORD", "WORD", "NUM", "WORD", "DURATION"]} {"system": "gRPC", "line": "02/Jul/2025:19:56:42 +0000 CRITICAL method=/query.systemd/sshd peer=fe80::1 code=OK duration=371.378s request_id=3653-m9Z1I5", "content_tokens": ["02/Jul/2025:19:56:42", "0000", "CRITICAL", "method", "query.systemd/sshd", "peer", "fe80::1", "code", "OK", "duration", "371.378s", "request_id", "3653-m9Z1I5"], "gold": ["TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "IP", "WORD", "WORD", "WORD", "DURATION", "WORD", "RAND"]} {"system": "macOS", "line": "1751985263 prod-api-5 redis[422]: (established) Service order-service 77b4333a-35ba-3750-311f-edd521aeacfe exited with code 32655", "content_tokens": ["1751985263", "prod-api-5", "redis", "422", "established", "Service", "order-service", "77b4333a-35ba-3750-311f-edd521aeacfe", "exited", "with", "code", "32655"], "gold": ["TIMESTAMP", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "RAND", "WORD", "WORD", "WORD", "NUM"]} {"system": "Linux", "line": "2023-08-10T11:29:33+09:00 prod-api-5 sshd[8080]: Connection closed by 115.211.35.177 port 23264 [preauth]", "content_tokens": ["2023-08-10T11:29:33+09:00", "prod-api-5", "sshd", "8080", "Connection", "closed", "by", "115.211.35.177", "port", "23264", "preauth"], "gold": ["TIMESTAMP", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "IP", "WORD", "NUM", "WORD"]} {"system": "Nginx", "line": "Sep 5 05:35:47 [Warning] 57814#22: *443 open() /bin/usr/nginx/usr/app failed, client: 4.142.178.36, server: db-02", "content_tokens": ["Sep", "5", "05:35:47", "Warning", "57814", "22", "443", "open", "bin/usr/nginx/usr/app", "failed", "client", "4.142.178.36", "server", "db-02"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "LEVEL", "NUM", "NUM", "NUM", "WORD", "PATH", "WORD", "WORD", "IP", "WORD", "WORD"]} {"system": "AppJSON", "line": "{\"@timestamp\":\"Mar 22 05:48:14\",\"log.level\":\"warning\",\"service.name\":\"postgres\",\"trace.id\":\"P7WeAmZWTteu6mC4XB\",\"span.id\":\"9407bd2c2e98f4e7688942be29b84e48\",\"message\":\"handled event\"}", "content_tokens": ["timestamp", "Mar", "22", "05:48:14", "log.level", "warning", "service.name", "postgres", "trace.id", "P7WeAmZWTteu6mC4XB", "span.id", "9407bd2c2e98f4e7688942be29b84e48", "message", "handled", "event"], "gold": ["WORD", "TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "WORD", "LEVEL", "WORD", "WORD", "WORD", "RAND", "WORD", "RAND", "WORD", "WORD", "WORD"]} {"system": "Nginx", "line": "95.99.87.29 - www-data [2026-04-21T18:21:24.858Z] \"GET http://acme.io:8443/health/items HTTP/1.1\" 32083 3194395 \"https://145.206.220.152/api/users/v1/v1\" \"job redis\"", "content_tokens": ["95.99.87.29", "www-data", "2026-04-21T18:21:24.858Z", "GET", "http://acme.io:8443/health/items", "HTTP/1.1", "32083", "3194395", "https://145.206.220.152/api/users/v1/v1", "job", "redis"], "gold": ["IP", "WORD", "TIMESTAMP", "WORD", "URL", "WORD", "NUM", "SIZE", "URL", "WORD", "WORD"]} {"system": "HAProxy", "line": "2025-08-04T12:19:29+09:00 host42 haproxy[54863]: 229.56.151.142 [20250308T000149] frontend backend/redis 443/79165/8080/255.173h 9092 963.8MB", "content_tokens": ["2025-08-04T12:19:29+09:00", "host42", "haproxy", "54863", "229.56.151.142", "20250308T000149", "frontend", "backend/redis", "443/79165/8080/255.173h", "9092", "963.8MB"], "gold": ["TIMESTAMP", "WORD", "WORD", "NUM", "IP", "TIMESTAMP", "WORD", "WORD", "NUM", "NUM", "SIZE"]} {"system": "CoreDNS", "line": "[warning] 2001:db8::1:422 - 504 http://prod.example.net/health/items A IN 62168ca60422b5e95641416e12b71833e82b95a8 1227s 10GB envoy", "content_tokens": ["warning", "2001:db8::1:422", "504", "http://prod.example.net/health/items", "A", "IN", "62168ca60422b5e95641416e12b71833e82b95a8", "1227s", "10GB", "envoy"], "gold": ["LEVEL", "IP", "NUM", "URL", "WORD", "WORD", "RAND", "DURATION", "SIZE", "WORD"]} {"system": "Traefik", "line": "20240728T170702 TRACE failed entrypoint=systemd router=auth-service status=25631 duration=4500m client=b49:7:ad:6eb2:d:3a6b", "content_tokens": ["20240728T170702", "TRACE", "failed", "entrypoint", "systemd", "router", "auth-service", "status", "25631", "duration", "4500m", "client", "b49:7:ad:6eb2:d:3a6b"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "NUM", "WORD", "DURATION", "WORD", "IP"]} {"system": "Lambda", "line": "START RequestId: kTshZy2rVQ Version: 6141", "content_tokens": ["START", "RequestId", "kTshZy2rVQ", "Version", "6141"], "gold": ["WORD", "WORD", "RAND", "WORD", "NUM"]} {"system": "Linux", "line": "20250316T175145 prod-api-5 sshd[32444]: Connection closed by 19.157.255.105 port 63736 [preauth]", "content_tokens": ["20250316T175145", "prod-api-5", "sshd", "32444", "Connection", "closed", "by", "19.157.255.105", "port", "63736", "preauth"], "gold": ["TIMESTAMP", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "IP", "WORD", "NUM", "WORD"]} {"system": "Service", "line": "Jan 2 19:35:49 ERROR payment-svc order_id=0xbc1b00eb82062fe6 user=8280-excXOR created total=41792", "content_tokens": ["Jan", "2", "19:35:49", "ERROR", "payment-svc", "order_id", "0xbc1b00eb82062fe6", "user", "8280-excXOR", "created", "total", "41792"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "RAND", "WORD", "RAND", "WORD", "WORD", "NUM"]} {"system": "Kubernetes", "line": "2026-10-12T02:25:37+00:00 fatal query.go:8080] Pod controller/e698ae8681c3 transitioned to phase Running", "content_tokens": ["2026-10-12T02:25:37+00:00", "fatal", "query.go:8080", "Pod", "controller/e698ae8681c3", "transitioned", "to", "phase", "Running"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD"]} {"system": "Mail", "line": "2025-03-01T00:29:39+09:00 web-03 postfix/smtpd[22642]: 468551d4e8a88cabaa6c741a884bea59acf0e91e: client=https://example.com/orders/search/items?page=H7FJdZDU[139.164.32.8]", "content_tokens": ["2025-03-01T00:29:39+09:00", "web-03", "postfix/smtpd", "22642", "468551d4e8a88cabaa6c741a884bea59acf0e91e", "client", "https://example.com/orders/search/items", "page", "H7FJdZDU", "139.164.32.8"], "gold": ["TIMESTAMP", "WORD", "WORD", "NUM", "RAND", "WORD", "URL", "URL", "URL", "IP"]} {"system": "Java", "line": "1749391041 crit 41142 --- [denied] timeout.billing.consumer : Started redis in 329.642ms", "content_tokens": ["1749391041", "crit", "41142", "denied", "timeout.billing.consumer", "Started", "redis", "in", "329.642ms"], "gold": ["TIMESTAMP", "LEVEL", "NUM", "WORD", "WORD", "WORD", "WORD", "WORD", "DURATION"]} {"system": "macOS", "line": "2023-05-08T00:32:19+00:00 LabSZ connection[17337]: (commit) Service envoy key_Dva9iMAwOkrFUBoH5 exited with code 503", "content_tokens": ["2023-05-08T00:32:19+00:00", "LabSZ", "connection", "17337", "commit", "Service", "envoy", "key_Dva9iMAwOkrFUBoH5", "exited", "with", "code", "503"], "gold": ["TIMESTAMP", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "RAND", "WORD", "WORD", "WORD", "NUM"]} {"system": "Windows", "line": "2025-01-17T21:53:36Z cache3 billing-postgres[6379]: EventID=61617 order-service root logon from 62e:1e7:db:a:10 status=0xaeefda6b", "content_tokens": ["2025-01-17T21:53:36Z", "cache3", "billing-postgres", "6379", "EventID", "61617", "order-service", "root", "logon", "from", "62e:1e7:db:a:10", "status", "0xaeefda6b"], "gold": ["TIMESTAMP", "WORD", "WORD", "NUM", "WORD", "NUM", "WORD", "WORD", "WORD", "WORD", "IP", "WORD", "RAND"]} {"system": "CloudTrail", "line": "{\"eventTime\":\"2023-08-07 17:56:35\",\"eventName\":\"billing\",\"sourceIPAddress\":\"190.175.177.74:80\",\"userAgent\":\"completed\",\"awsRegion\":\"kubelet\",\"requestID\":\"req-RoOTdyaj39ElJR\"}", "content_tokens": ["eventTime", "2023-08-07", "17:56:35", "eventName", "billing", "sourceIPAddress", "190.175.177.74:80", "userAgent", "completed", "awsRegion", "kubelet", "requestID", "req-RoOTdyaj39ElJR"], "gold": ["WORD", "TIMESTAMP", "TIMESTAMP", "WORD", "WORD", "WORD", "IP", "WORD", "WORD", "WORD", "WORD", "WORD", "RAND"]} {"system": "Service", "line": "2023-07-15T01:21:37+00:00 FATAL sshd txn=f45e9368 retry=25256 upstream=730:77:1:a:6:16 status=69926", "content_tokens": ["2023-07-15T01:21:37+00:00", "FATAL", "sshd", "txn", "f45e9368", "retry", "25256", "upstream", "730:77:1:a:6:16", "status", "69926"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "WORD", "RAND", "WORD", "NUM", "WORD", "IP", "WORD", "NUM"]} {"system": "gRPC", "line": "Jul 16 09:31:55 TRACE method=/session.handler/worker peer=144.204.253.130:22 code=OK duration=5106ns request_id=sess_pBoXb6SWztUgjq", "content_tokens": ["Jul", "16", "09:31:55", "TRACE", "method", "session.handler/worker", "peer", "144.204.253.130:22", "code", "OK", "duration", "5106ns", "request_id", "sess_pBoXb6SWztUgjq"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "IP", "WORD", "WORD", "WORD", "DURATION", "WORD", "RAND"]} {"system": "Service", "line": "2023-02-21T00:42:21+00:00 FATAL scheduler request_id=5778-clhfe0 method=GET path=/nginx/app/log.log status=403 took=7081ns", "content_tokens": ["2023-02-21T00:42:21+00:00", "FATAL", "scheduler", "request_id", "5778-clhfe0", "method", "GET", "path", "nginx/app/log.log", "status", "403", "took", "7081ns"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "WORD", "RAND", "WORD", "WORD", "WORD", "PATH", "WORD", "NUM", "WORD", "DURATION"]} {"system": "PostgreSQL", "line": "2026-06-25 09:50:05,633 [58090] Debug: connection received: host=181.198.244.51 port=67467", "content_tokens": ["2026-06-25", "09:50:05", "633", "58090", "Debug", "connection", "received", "host", "181.198.244.51", "port", "67467"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "NUM", "LEVEL", "WORD", "WORD", "WORD", "IP", "WORD", "NUM"]} {"system": "Java", "line": "2026-02-02 14:52:59 error 69407 --- [leader] kernel.processed.producer : Started nginx in 9865ns", "content_tokens": ["2026-02-02", "14:52:59", "error", "69407", "leader", "kernel.processed.producer", "Started", "nginx", "in", "9865ns"], "gold": ["TIMESTAMP", "TIMESTAMP", "LEVEL", "NUM", "WORD", "WORD", "WORD", "WORD", "WORD", "DURATION"]} {"system": "HDFS", "line": "2024-12-05T02:26:57Z WARNING completed: BLOCK* allocateBlock: /var/data/bin 2222bc74-fb98-d90a-8b99-8c495d5a589f", "content_tokens": ["2024-12-05T02:26:57Z", "WARNING", "completed", "BLOCK", "allocateBlock", "var/data/bin", "2222bc74-fb98-d90a-8b99-8c495d5a589f"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "PATH", "RAND"]} {"system": "CoreDNS", "line": "[fatal] 2001:db8::1:201 - 404 https://90.107.88.249:8443/search/v2/v2?id=G A IN 7d56e84e-1c8c-eeb0-3540-5b46326c5923 586.810ms 35784408 rollback", "content_tokens": ["fatal", "2001:db8::1:201", "404", "https://90.107.88.249:8443/search/v2/v2", "id", "G", "A", "IN", "7d56e84e-1c8c-eeb0-3540-5b46326c5923", "586.810ms", "35784408", "rollback"], "gold": ["LEVEL", "IP", "NUM", "URL", "URL", "URL", "WORD", "WORD", "RAND", "DURATION", "SIZE", "WORD"]} {"system": "Linux", "line": "2023-12-09T14:19:21+09:00 mail01 sshd[12328]: Connection closed by dcc:0e:752f:f3:5a port 422 [preauth]", "content_tokens": ["2023-12-09T14:19:21+09:00", "mail01", "sshd", "12328", "Connection", "closed", "by", "dcc:0e:752f:f3:5a", "port", "422", "preauth"], "gold": ["TIMESTAMP", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "IP", "WORD", "NUM", "WORD"]} {"system": "CloudTrail", "line": "{\"eventTime\":\"2023-06-21 16:50:04.943\",\"eventName\":\"kafka\",\"sourceIPAddress\":\"2:2e6:54b:1b0:6aa5:6fb7:cd0a:9d1\",\"userAgent\":\"timeout\",\"awsRegion\":\"task\",\"requestID\":\"qV1BqAaGd35MUE80d\"}", "content_tokens": ["eventTime", "2023-06-21", "16:50:04.943", "eventName", "kafka", "sourceIPAddress", "2:2e6:54b:1b0:6aa5:6fb7:cd0a:9d1", "userAgent", "timeout", "awsRegion", "task", "requestID", "qV1BqAaGd35MUE80d"], "gold": ["WORD", "TIMESTAMP", "TIMESTAMP", "WORD", "WORD", "WORD", "IP", "WORD", "WORD", "WORD", "WORD", "WORD", "RAND"]} {"system": "Zookeeper", "line": "20260307T053526 - error [nginx:204] - Accepted socket connection from c17:ea45:f:3:ba49", "content_tokens": ["20260307T053526", "error", "nginx:204", "Accepted", "socket", "connection", "from", "c17:ea45:f:3:ba49"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "WORD", "WORD", "IP"]} {"system": "CoreDNS", "line": "[Info] 175.135.207.195:54473 - 20886 http://example.com:8080/orders/v2/orders/auth?q=l8u A IN e7936748-3868-fc33-de5a-b9e254c46a8e 8888s 978.6M denied", "content_tokens": ["Info", "175.135.207.195:54473", "20886", "http://example.com:8080/orders/v2/orders/auth", "q", "l8u", "A", "IN", "e7936748-3868-fc33-de5a-b9e254c46a8e", "8888s", "978.6M", "denied"], "gold": ["LEVEL", "IP", "NUM", "URL", "URL", "URL", "WORD", "WORD", "RAND", "DURATION", "SIZE", "WORD"]} {"system": "Zookeeper", "line": "10/Dec/2026:22:19:35 +0000 - Debug [accepted:304] - Accepted socket connection from 206.216.187.123", "content_tokens": ["10/Dec/2026:22:19:35", "0000", "Debug", "accepted:304", "Accepted", "socket", "connection", "from", "206.216.187.123"], "gold": ["TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "WORD", "WORD", "IP"]} {"system": "Redis", "line": "77149:S 2023-07-04T04:37:48Z * MASTER <-> REPLICA sync started with 47.203.251.74 took 6982ns", "content_tokens": ["77149:S", "2023-07-04T04:37:48Z", "MASTER", "REPLICA", "sync", "started", "with", "47.203.251.74", "took", "6982ns"], "gold": ["NUM", "TIMESTAMP", "WORD", "WORD", "WORD", "WORD", "WORD", "IP", "WORD", "DURATION"]} {"system": "MongoDB", "line": "{\"t\":{\"$date\":\"2024-10-12T13:37:52.362Z\"},\"s\":\"FATAL\",\"c\":\"worker\",\"id\":2181,\"ctx\":\"task\",\"msg\":\"connection accepted\",\"attr\":{\"remote\":\"98.146.139.102\",\"connectionId\":74342}}", "content_tokens": ["t", "date", "2024-10-12T13:37:52.362Z", "s", "FATAL", "c", "worker", "id", "2181", "ctx", "task", "msg", "connection", "accepted", "attr", "remote", "98.146.139.102", "connectionId", "74342"], "gold": ["WORD", "WORD", "TIMESTAMP", "WORD", "LEVEL", "WORD", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "IP", "WORD", "NUM"]} {"system": "Traefik", "line": "2023-08-14 15:23:05.432 Debug scheduler entrypoint=retry router=consumer status=25973 duration=3549s client=44.143.47.171", "content_tokens": ["2023-08-14", "15:23:05.432", "Debug", "scheduler", "entrypoint", "retry", "router", "consumer", "status", "25973", "duration", "3549s", "client", "44.143.47.171"], "gold": ["TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "NUM", "WORD", "DURATION", "WORD", "IP"]} {"system": "Rails", "line": "Completed 6379 OK in 115.733ms (Views: 492.969h | ActiveRecord: 110.353us | Allocations: 422)", "content_tokens": ["Completed", "6379", "OK", "in", "115.733ms", "Views", "492.969h", "ActiveRecord", "110.353us", "Allocations", "422"], "gold": ["WORD", "NUM", "WORD", "WORD", "DURATION", "WORD", "DURATION", "WORD", "DURATION", "WORD", "NUM"]} {"system": "AppLogfmt", "line": "ts=09:19:54.305 level=ERROR svc=billing msg=\"payment processed\" txn=1245-QBfZwd amount=7389 currency=EUR latency=347.951h", "content_tokens": ["ts", "09:19:54.305", "level", "ERROR", "svc", "billing", "msg", "payment", "processed", "txn", "1245-QBfZwd", "amount", "7389", "currency", "EUR", "latency", "347.951h"], "gold": ["WORD", "TIMESTAMP", "WORD", "LEVEL", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "RAND", "WORD", "NUM", "WORD", "WORD", "WORD", "DURATION"]} {"system": "AppLogfmt", "line": "ts=Feb 26 21:47:04 level=Warning svc=search-indexer msg=\"payment processed\" txn=0x6bdaa562488be382 amount=42704 currency=USD latency=8427ns", "content_tokens": ["ts", "Feb", "26", "21:47:04", "level", "Warning", "svc", "search-indexer", "msg", "payment", "processed", "txn", "0x6bdaa562488be382", "amount", "42704", "currency", "USD", "latency", "8427ns"], "gold": ["WORD", "TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "WORD", "LEVEL", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "RAND", "WORD", "NUM", "WORD", "WORD", "WORD", "DURATION"]} {"system": "Zookeeper", "line": "19:29:25.400 - Debug [session:63384] - Expiring session 0x6b11204bbd710e05, timeout of 357.692s exceeded", "content_tokens": ["19:29:25.400", "Debug", "session:63384", "Expiring", "session", "0x6b11204bbd710e05", "timeout", "of", "357.692s", "exceeded"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "RAND", "WORD", "WORD", "DURATION", "WORD"]} {"system": "Docker", "line": "2026-07-16T18:41:04+09:00 ERROR request msg=\"starting container\" id=8062-YIUmVR image=https://svc.cluster.local/search/v2/api", "content_tokens": ["2026-07-16T18:41:04+09:00", "ERROR", "request", "msg", "starting", "container", "id", "8062-YIUmVR", "image", "https://svc.cluster.local/search/v2/api"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "WORD", "WORD", "RAND", "WORD", "URL"]} {"system": "CloudTrail", "line": "{\"eventTime\":\"2026-07-19 11:05:57,168\",\"eventName\":\"processed\",\"sourceIPAddress\":\"112.243.109.66\",\"userAgent\":\"search-indexer\",\"awsRegion\":\"envoy\",\"requestID\":\"9c71c4149954fdcde24f6e83494eebca90839026\"}", "content_tokens": ["eventTime", "2026-07-19", "11:05:57", "168", "eventName", "processed", "sourceIPAddress", "112.243.109.66", "userAgent", "search-indexer", "awsRegion", "envoy", "requestID", "9c71c4149954fdcde24f6e83494eebca90839026"], "gold": ["WORD", "TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "WORD", "WORD", "WORD", "IP", "WORD", "WORD", "WORD", "WORD", "WORD", "RAND"]} {"system": "Mobile", "line": "2026-08-14T09:21:39+09:00|backend|30280|scheduler failed step=82368 battery=422 net=order-service", "content_tokens": ["2026-08-14T09:21:39+09:00", "backend", "30280", "scheduler", "failed", "step", "82368", "battery", "422", "net", "order-service"], "gold": ["TIMESTAMP", "WORD", "NUM", "WORD", "WORD", "WORD", "NUM", "WORD", "NUM", "WORD", "WORD"]} {"system": "Cassandra", "line": "warning [session:57950] 2025-07-07T16:46:10.837Z api-gateway.java:93639 - Writing Memtable-received@201 (330M serialized bytes, 69000 ops)", "content_tokens": ["warning", "session:57950", "2025-07-07T16:46:10.837Z", "api-gateway.java:93639", "Writing", "Memtable-received@201", "330M", "serialized", "bytes", "69000", "ops"], "gold": ["LEVEL", "WORD", "TIMESTAMP", "WORD", "WORD", "WORD", "SIZE", "WORD", "WORD", "NUM", "WORD"]} {"system": "Spark", "line": "1601398770 INFO notification-svc: Starting task 19136.57799 in stage 200.19219 (TID 302, prod-api-5, executor 5432)", "content_tokens": ["1601398770", "INFO", "notification-svc", "Starting", "task", "19136.57799", "in", "stage", "200.19219", "TID", "302", "prod-api-5", "executor", "5432"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "NUM", "WORD", "WORD", "NUM", "WORD", "NUM", "WORD", "WORD", "NUM"]} {"system": "Sidekiq", "line": "2023-02-10 19:19:31.639 pid=60927 tid=cfc7c6af-2b33-27f7-7f8c-dcc434859733 class=user-service jid=62b3252caaa5b7ded2312c7e215b1f851dbba17a ERROR: done: 475.824s sec", "content_tokens": ["2023-02-10", "19:19:31.639", "pid", "60927", "tid", "cfc7c6af-2b33-27f7-7f8c-dcc434859733", "class", "user-service", "jid", "62b3252caaa5b7ded2312c7e215b1f851dbba17a", "ERROR", "done", "475.824s", "sec"], "gold": ["TIMESTAMP", "TIMESTAMP", "WORD", "NUM", "WORD", "RAND", "WORD", "WORD", "WORD", "RAND", "LEVEL", "WORD", "DURATION", "WORD"]} {"system": "Python", "line": "04:44:05.836,34560 - producer - ERROR - batch transaction took 4205m (8080 rows)", "content_tokens": ["04:44:05.836", "34560", "producer", "ERROR", "batch", "transaction", "took", "4205m", "8080", "rows"], "gold": ["TIMESTAMP", "NUM", "WORD", "LEVEL", "WORD", "WORD", "WORD", "DURATION", "NUM", "WORD"]} {"system": "PostgreSQL", "line": "2023-06-18T17:52:40.784029 [12253] debug: could not open file /home/home/usr/data: Permission denied", "content_tokens": ["2023-06-18T17:52:40.784029", "12253", "debug", "could", "not", "open", "file", "home/home/usr/data", "Permission", "denied"], "gold": ["TIMESTAMP", "NUM", "LEVEL", "WORD", "WORD", "WORD", "WORD", "PATH", "WORD", "WORD"]} {"system": "Service", "line": "2024-01-22 12:36:21.846 error cron order_id=vfwYcl5C4cdiI4LYFyCEM user=order-kjXgY5 created total=500", "content_tokens": ["2024-01-22", "12:36:21.846", "error", "cron", "order_id", "vfwYcl5C4cdiI4LYFyCEM", "user", "order-kjXgY5", "created", "total", "500"], "gold": ["TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "RAND", "WORD", "RAND", "WORD", "WORD", "NUM"]} {"system": "Linux", "line": "18:49:59.302 worker-12 kernel: [52571.8080] request eth0: link becomes ready", "content_tokens": ["18:49:59.302", "worker-12", "kernel", "52571.8080", "request", "eth0", "link", "becomes", "ready"], "gold": ["TIMESTAMP", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "WORD", "WORD"]} {"system": "Hadoop", "line": "2024-09-06T15:13:56.161Z trace [controller] producer.containerd: Container tok_live_T3nDSeVqTZEph transitioned from zookeeper to cron", "content_tokens": ["2024-09-06T15:13:56.161Z", "trace", "controller", "producer.containerd", "Container", "tok_live_T3nDSeVqTZEph", "transitioned", "from", "zookeeper", "to", "cron"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "RAND", "WORD", "WORD", "WORD", "WORD", "WORD"]} {"system": "Apache", "line": "113.87.98.225 - - [2024-03-06T18:18:49Z] \"GET /log/usr HTTP/1.1\" 6379 18Gi", "content_tokens": ["113.87.98.225", "2024-03-06T18:18:49Z", "GET", "log/usr", "HTTP/1.1", "6379", "18Gi"], "gold": ["IP", "TIMESTAMP", "WORD", "PATH", "WORD", "NUM", "SIZE"]} {"system": "Istio", "line": "{\"start_time\":\"2026-09-08T02:07:40+00:00\",\"method\":\"GET\",\"path\":\"C:\\Logs\\Windows\",\"response_code\":9092,\"duration\":9092,\"upstream_host\":\"168.238.187.41\",\"request_id\":\"da78f1a8\"}", "content_tokens": ["start_time", "2026-09-08T02:07:40+00:00", "method", "GET", "path", "C", "Logs", "Windows", "response_code", "9092", "duration", "9092", "upstream_host", "168.238.187.41", "request_id", "da78f1a8"], "gold": ["WORD", "TIMESTAMP", "WORD", "WORD", "WORD", "PATH", "PATH", "PATH", "WORD", "NUM", "WORD", "NUM", "WORD", "IP", "WORD", "RAND"]} {"system": "Sidekiq", "line": "2025-07-13T19:25:06.771Z pid=304 tid=xWH8bMZzkOymk9Je class=user-service jid=dp5WTziii61JGEi3nCFS TRACE: done: 9393us sec", "content_tokens": ["2025-07-13T19:25:06.771Z", "pid", "304", "tid", "xWH8bMZzkOymk9Je", "class", "user-service", "jid", "dp5WTziii61JGEi3nCFS", "TRACE", "done", "9393us", "sec"], "gold": ["TIMESTAMP", "WORD", "NUM", "WORD", "RAND", "WORD", "WORD", "WORD", "RAND", "LEVEL", "WORD", "DURATION", "WORD"]} {"system": "Linux", "line": "2023-10-08 15:09:18.391 cache3 systemd[5432]: kubelet.service: Main process exited, code=exited, status=21480", "content_tokens": ["2023-10-08", "15:09:18.391", "cache3", "systemd", "5432", "kubelet.service", "Main", "process", "exited", "code", "exited", "status", "21480"], "gold": ["TIMESTAMP", "TIMESTAMP", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "NUM"]} {"system": "IIS", "line": "Feb 16 17:46:59 215.182.142.86 GET /home/home/var/srv.sock - 8080 - 123.121.37.18 kubelet 18680 23317 535.153s", "content_tokens": ["Feb", "16", "17:46:59", "215.182.142.86", "GET", "home/home/var/srv.sock", "8080", "123.121.37.18", "kubelet", "18680", "23317", "535.153s"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "IP", "WORD", "PATH", "NUM", "IP", "WORD", "NUM", "NUM", "DURATION"]} {"system": "Kafka", "line": "[2025-07-18 22:55:32,273] DEBUG [refused-404] Processed 40705 records from partition query-29630 at offset 75317", "content_tokens": ["2025-07-18", "22:55:32", "273", "DEBUG", "refused-404", "Processed", "40705", "records", "from", "partition", "query-29630", "at", "offset", "75317"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "NUM"]} {"system": "Lambda", "line": "REPORT RequestId: pCNElq06cj4bu Duration: 719h Billed Duration: 325.732m Memory Size: 167.9GB Max Memory Used: 32269453", "content_tokens": ["REPORT", "RequestId", "pCNElq06cj4bu", "Duration", "719h", "Billed", "Duration", "325.732m", "Memory", "Size", "167.9GB", "Max", "Memory", "Used", "32269453"], "gold": ["WORD", "WORD", "RAND", "WORD", "DURATION", "WORD", "WORD", "DURATION", "WORD", "WORD", "SIZE", "WORD", "WORD", "WORD", "SIZE"]} {"system": "Service", "line": "11:21:50.543 warning notification-svc request_id=7862-6cwDiV method=GET path=/etc/srv/home.log status=60763 took=284.183m", "content_tokens": ["11:21:50.543", "warning", "notification-svc", "request_id", "7862-6cwDiV", "method", "GET", "path", "etc/srv/home.log", "status", "60763", "took", "284.183m"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "WORD", "RAND", "WORD", "WORD", "WORD", "PATH", "WORD", "NUM", "WORD", "DURATION"]} {"system": "DNS", "line": "27/Dec/2026:00:06:33 +0000 ip-10-0-3-22 named[500]: client fa7b:5b:981a:282:507:e88:f (http://api.internal/orders/search): query: https://api.internal/health/v1/v2/search IN A + (46.82.193.59:5432)", "content_tokens": ["27/Dec/2026:00:06:33", "0000", "ip-10-0-3-22", "named", "500", "client", "fa7b:5b:981a:282:507:e88:f", "http://api.internal/orders/search", "query", "https://api.internal/health/v1/v2/search", "IN", "A", "46.82.193.59:5432"], "gold": ["TIMESTAMP", "TIMESTAMP", "WORD", "WORD", "NUM", "WORD", "IP", "URL", "WORD", "URL", "WORD", "WORD", "IP"]} {"system": "Linux", "line": "Jun 26 22:04:15 edge-2 sshd[9092]: Accepted password for ubuntu from 131.70.141.237:80 port 25268 ssh2", "content_tokens": ["Jun", "26", "22:04:15", "edge-2", "sshd", "9092", "Accepted", "password", "for", "ubuntu", "from", "131.70.141.237:80", "port", "25268", "ssh2"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "WORD", "WORD", "IP", "WORD", "NUM", "WORD"]} {"system": "NATS", "line": "[7049] 2026-01-24 16:11:20.608 [ERR] 118.99.109.193 - cid:78057 - Client connection created subject=controller.nginx", "content_tokens": ["7049", "2026-01-24", "16:11:20.608", "ERR", "118.99.109.193", "cid:78057", "Client", "connection", "created", "subject", "controller.nginx"], "gold": ["NUM", "TIMESTAMP", "TIMESTAMP", "LEVEL", "IP", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD"]} {"system": "Consul", "line": "2025-05-04 21:08:38,169 [trace] agent: Synced service user-service id=iQoadJ1h99F9JZF0lgz on node prod-api-5 131.7.170.168:8443", "content_tokens": ["2025-05-04", "21:08:38", "169", "trace", "agent", "Synced", "service", "user-service", "id", "iQoadJ1h99F9JZF0lgz", "on", "node", "prod-api-5", "131.7.170.168:8443"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "WORD", "WORD", "RAND", "WORD", "WORD", "WORD", "IP"]} {"system": "Lambda", "line": "REPORT RequestId: evt_4i48m83FNAYS0cgpZL Duration: 94.444h Billed Duration: 119.104ns Memory Size: 7222519 Max Memory Used: 821M", "content_tokens": ["REPORT", "RequestId", "evt_4i48m83FNAYS0cgpZL", "Duration", "94.444h", "Billed", "Duration", "119.104ns", "Memory", "Size", "7222519", "Max", "Memory", "Used", "821M"], "gold": ["WORD", "WORD", "RAND", "WORD", "DURATION", "WORD", "WORD", "DURATION", "WORD", "WORD", "SIZE", "WORD", "WORD", "WORD", "SIZE"]} {"system": "Apache", "line": "9579:53:07:5f:61:9c2:922:92 - - [2025-08-01 22:40:00.333] \"GET /nginx/etc/usr/srv/run HTTP/1.1\" 9510 8697262", "content_tokens": ["9579:53:07:5f:61:9c2:922:92", "2025-08-01", "22:40:00.333", "GET", "nginx/etc/usr/srv/run", "HTTP/1.1", "9510", "8697262"], "gold": ["IP", "TIMESTAMP", "TIMESTAMP", "WORD", "PATH", "WORD", "NUM", "SIZE"]} {"system": "AppJSON", "line": "{\"@timestamp\":\"Mar 18 06:07:49\",\"log.level\":\"DEBUG\",\"service.name\":\"notification-svc\",\"trace.id\":\"9014b8eb-e3be-f130-be30-5d6204c7cfcf\",\"span.id\":\"Cb1T6D0OSV7xhnsHedzBi5\",\"message\":\"handled event\"}", "content_tokens": ["timestamp", "Mar", "18", "06:07:49", "log.level", "DEBUG", "service.name", "notification-svc", "trace.id", "9014b8eb-e3be-f130-be30-5d6204c7cfcf", "span.id", "Cb1T6D0OSV7xhnsHedzBi5", "message", "handled", "event"], "gold": ["WORD", "TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "WORD", "LEVEL", "WORD", "WORD", "WORD", "RAND", "WORD", "RAND", "WORD", "WORD", "WORD"]} {"system": "Redis", "line": "80:S Jun 22 22:08:04 * MASTER <-> REPLICA sync started with 42.108.112.179 took 193.518ms", "content_tokens": ["80:S", "Jun", "22", "22:08:04", "MASTER", "REPLICA", "sync", "started", "with", "42.108.112.179", "took", "193.518ms"], "gold": ["NUM", "TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "WORD", "WORD", "WORD", "WORD", "WORD", "IP", "WORD", "DURATION"]} {"system": "Kubernetes", "line": "2025-06-25 08:48:53 WARN payment-svc.go:80] http: TLS handshake error from 2001:db8::1: EOF", "content_tokens": ["2025-06-25", "08:48:53", "WARN", "payment-svc.go:80", "http", "TLS", "handshake", "error", "from", "2001:db8::1", "EOF"], "gold": ["TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "IP", "WORD"]} {"system": "IIS", "line": "Apr 11 14:15:43 248.81.60.156 GET C:\\Users\\Program Files\\Logs\\App - 41507 - 95.24.56.160 postgres 95224 22 4785s", "content_tokens": ["Apr", "11", "14:15:43", "248.81.60.156", "GET", "C", "Users", "Program", "Files", "Logs", "App", "41507", "95.24.56.160", "postgres", "95224", "22", "4785s"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "IP", "WORD", "PATH", "PATH", "PATH", "PATH", "PATH", "PATH", "NUM", "IP", "WORD", "NUM", "NUM", "DURATION"]} {"system": "Linux", "line": "May 23 05:23:48 db-01 kernel: [422.96880] failed eth0: link becomes ready", "content_tokens": ["May", "23", "05:23:48", "db-01", "kernel", "422.96880", "failed", "eth0", "link", "becomes", "ready"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "WORD", "WORD"]} {"system": "Consul", "line": "2024-03-19 20:02:18.157 [trace] agent: Synced service notification-svc id=9556a9f2 on node db-01 254.27.230.20", "content_tokens": ["2024-03-19", "20:02:18.157", "trace", "agent", "Synced", "service", "notification-svc", "id", "9556a9f2", "on", "node", "db-01", "254.27.230.20"], "gold": ["TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "WORD", "WORD", "RAND", "WORD", "WORD", "WORD", "IP"]} {"system": "Vault", "line": "Jan 1 20:47:54 [trace] core: auth-service request: path=/tmp/log/run.conf client=9378-Dp2WWj remote_addr=105.40.162.123", "content_tokens": ["Jan", "1", "20:47:54", "trace", "core", "auth-service", "request", "path", "tmp/log/run.conf", "client", "9378-Dp2WWj", "remote_addr", "105.40.162.123"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "WORD", "PATH", "WORD", "RAND", "WORD", "IP"]} {"system": "Nginx", "line": "23.242.7.114 - - [2025-02-18T22:13:20.316Z] \"POST C:\\Program Files\\Logs HTTP/2.0\" 19235 824KiB", "content_tokens": ["23.242.7.114", "2025-02-18T22:13:20.316Z", "POST", "C", "Program", "Files", "Logs", "HTTP/2.0", "19235", "824KiB"], "gold": ["IP", "TIMESTAMP", "WORD", "PATH", "PATH", "PATH", "PATH", "WORD", "NUM", "SIZE"]} {"system": "Kubernetes", "line": "2025-12-07 09:47:27 ERROR established reconcile pod=backend/4a4df7a3-7522-9788-0621-3fc90ab764f3 node=mail01 took=324.509h", "content_tokens": ["2025-12-07", "09:47:27", "ERROR", "established", "reconcile", "pod", "backend/4a4df7a3-7522-9788-0621-3fc90ab764f3", "node", "mail01", "took", "324.509h"], "gold": ["TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "DURATION"]} {"system": "MySQL", "line": "2026-11-10 06:15:30,599 39256 [error] /var/opt/var/var/app: ready for connections, version failed port 302", "content_tokens": ["2026-11-10", "06:15:30", "599", "39256", "error", "var/opt/var/var/app", "ready", "for", "connections", "version", "failed", "port", "302"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "NUM", "LEVEL", "PATH", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "NUM"]} {"system": "CI", "line": "04:33:25.862 info job=payment-svc run_id=403 step=opened status=job duration=2187ns", "content_tokens": ["04:33:25.862", "info", "job", "payment-svc", "run_id", "403", "step", "opened", "status", "job", "duration", "2187ns"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "WORD", "WORD", "DURATION"]} {"system": "MongoDB", "line": "{\"t\":{\"$date\":\"20231208T052213\"},\"s\":\"crit\",\"c\":\"kafka\",\"id\":304,\"ctx\":\"cron\",\"msg\":\"connection accepted\",\"attr\":{\"remote\":\"210.92.33.253\",\"connectionId\":80}}", "content_tokens": ["t", "date", "20231208T052213", "s", "crit", "c", "kafka", "id", "304", "ctx", "cron", "msg", "connection", "accepted", "attr", "remote", "210.92.33.253", "connectionId", "80"], "gold": ["WORD", "WORD", "TIMESTAMP", "WORD", "LEVEL", "WORD", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "IP", "WORD", "NUM"]} {"system": "PHPFPM", "line": "[2023-07-13T09:39:29+09:00] error: [pool leader] child 301 said into stderr: C:\\System32\\Logs:17981", "content_tokens": ["2023-07-13T09:39:29+09:00", "error", "pool", "leader", "child", "301", "said", "into", "stderr", "C", "System32", "Logs:17981"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "PATH", "PATH", "PATH"]} {"system": "Java", "line": "20260908T164419 [leader] DEBUG zookeeper.completed.gateway - Processed order PoweNVY1Q6SoF5JWIb for user 91f0c32c-859a-b2ba-95bd-b567b39f1d1d in 146.190ns", "content_tokens": ["20260908T164419", "leader", "DEBUG", "zookeeper.completed.gateway", "Processed", "order", "PoweNVY1Q6SoF5JWIb", "for", "user", "91f0c32c-859a-b2ba-95bd-b567b39f1d1d", "in", "146.190ns"], "gold": ["TIMESTAMP", "WORD", "LEVEL", "WORD", "WORD", "WORD", "RAND", "WORD", "WORD", "RAND", "WORD", "DURATION"]} {"system": "RabbitMQ", "line": "24/May/2024:20:55:08 +0000 [Warning] <2181.80.9092> accepting AMQP connection 30.75.92.54:80 -> 231.120.55.219", "content_tokens": ["24/May/2024:20:55:08", "0000", "Warning", "2181.80.9092", "accepting", "AMQP", "connection", "30.75.92.54:80", "231.120.55.219"], "gold": ["TIMESTAMP", "TIMESTAMP", "LEVEL", "NUM", "WORD", "WORD", "WORD", "IP", "IP"]} {"system": "Lambda", "line": "REPORT RequestId: 8940-EoN0PG Duration: 197.852s Billed Duration: 4119h Memory Size: 3178133 Max Memory Used: 31798412", "content_tokens": ["REPORT", "RequestId", "8940-EoN0PG", "Duration", "197.852s", "Billed", "Duration", "4119h", "Memory", "Size", "3178133", "Max", "Memory", "Used", "31798412"], "gold": ["WORD", "WORD", "RAND", "WORD", "DURATION", "WORD", "WORD", "DURATION", "WORD", "WORD", "SIZE", "WORD", "WORD", "WORD", "SIZE"]} {"system": "AppJSON", "line": "{\"time\":\"Nov 18 09:24:41\",\"level\":\"DEBUG\",\"caller\":\"/srv/log/tmp/opt/etc:401\",\"msg\":\"db query\",\"rows\":43524,\"took\":\"161.276ns\"}", "content_tokens": ["time", "Nov", "18", "09:24:41", "level", "DEBUG", "caller", "srv/log/tmp/opt/etc:401", "msg", "db", "query", "rows", "43524", "took", "161.276ns"], "gold": ["WORD", "TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "WORD", "LEVEL", "WORD", "PATH", "WORD", "WORD", "WORD", "WORD", "NUM", "WORD", "DURATION"]} {"system": "Windows", "line": "1783229083 worker-12 containerd-query[9092]: EventID=11698 replica ops logon from 134.25.186.211 status=2608-HHLYyj", "content_tokens": ["1783229083", "worker-12", "containerd-query", "9092", "EventID", "11698", "replica", "ops", "logon", "from", "134.25.186.211", "status", "2608-HHLYyj"], "gold": ["TIMESTAMP", "WORD", "WORD", "NUM", "WORD", "NUM", "WORD", "WORD", "WORD", "WORD", "IP", "WORD", "RAND"]} {"system": "Tomcat", "line": "1627066792 fatal [commit] user-service.auth-service.channel Processing request /data/etc/home/var.conf took 34.45ms", "content_tokens": ["1627066792", "fatal", "commit", "user-service.auth-service.channel", "Processing", "request", "data/etc/home/var.conf", "took", "34.45ms"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "WORD", "PATH", "WORD", "DURATION"]} {"system": "Linux", "line": "07:10:02.462 cache3 CRON[404]: (postgres) CMD (C:\\System32\\Windows)", "content_tokens": ["07:10:02.462", "cache3", "CRON", "404", "postgres", "CMD", "C", "System32", "Windows"], "gold": ["TIMESTAMP", "WORD", "WORD", "NUM", "WORD", "WORD", "PATH", "PATH", "PATH"]} {"system": "Apache", "line": "[2025-11-22 13:22:46] [info] [pid 2181] [client 227.167.147.168] kafka job: /home/opt/srv", "content_tokens": ["2025-11-22", "13:22:46", "info", "pid", "2181", "client", "227.167.147.168", "kafka", "job", "home/opt/srv"], "gold": ["TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "NUM", "WORD", "IP", "WORD", "WORD", "PATH"]} {"system": "Nginx", "line": "192.172.219.20 - bob [20250516T182914] \"GET https://svc.cluster.local/auth HTTP/1.1\" 9092 42644729 \"http://api.internal/orders/health/auth/v2?limit=40292Z5i&q=95N2PWU\" \"consumer retry\"", "content_tokens": ["192.172.219.20", "bob", "20250516T182914", "GET", "https://svc.cluster.local/auth", "HTTP/1.1", "9092", "42644729", "http://api.internal/orders/health/auth/v2", "limit", "40292Z5i", "q", "95N2PWU", "consumer", "retry"], "gold": ["IP", "WORD", "TIMESTAMP", "WORD", "URL", "WORD", "NUM", "SIZE", "URL", "URL", "URL", "URL", "URL", "WORD", "WORD"]} {"system": "Service", "line": "2024-01-08T15:45:51+09:00 DEBUG api-gateway trace=5618f4b7-5430-71ba-a2e8-1c159e9a7699 span=req-muo2oxImZvIkkYOxOHwm denied transaction latency=542.47ms", "content_tokens": ["2024-01-08T15:45:51+09:00", "DEBUG", "api-gateway", "trace", "5618f4b7-5430-71ba-a2e8-1c159e9a7699", "span", "req-muo2oxImZvIkkYOxOHwm", "denied", "transaction", "latency", "542.47ms"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "WORD", "RAND", "WORD", "RAND", "WORD", "WORD", "WORD", "DURATION"]} {"system": "Airflow", "line": "[2025-08-28T17:53:52.908122] {/opt/app/var/local/srv.pid:62469} CRITICAL - Task search-indexer run_id=usr_qN0sAg state=success duration=1015us", "content_tokens": ["2025-08-28T17:53:52.908122", "opt/app/var/local/srv.pid:62469", "CRITICAL", "Task", "search-indexer", "run_id", "usr_qN0sAg", "state", "success", "duration", "1015us"], "gold": ["TIMESTAMP", "PATH", "LEVEL", "WORD", "WORD", "WORD", "RAND", "WORD", "WORD", "WORD", "DURATION"]} {"system": "Django", "line": "[2024-08-01T00:42:10+09:00] \"GET /nginx/usr.log HTTP/1.1\" 204 40694927", "content_tokens": ["2024-08-01T00:42:10+09:00", "GET", "nginx/usr.log", "HTTP/1.1", "204", "40694927"], "gold": ["TIMESTAMP", "WORD", "PATH", "WORD", "NUM", "SIZE"]} {"system": "Bind", "line": "2026-02-10T19:37:21.769Z mail01 dhcpd: DHCPACK on 206.184.59.100 to 0x064b773f (worker-12) via eth0", "content_tokens": ["2026-02-10T19:37:21.769Z", "mail01", "dhcpd", "DHCPACK", "on", "206.184.59.100", "to", "0x064b773f", "worker-12", "via", "eth0"], "gold": ["TIMESTAMP", "WORD", "WORD", "WORD", "WORD", "IP", "WORD", "RAND", "WORD", "WORD", "WORD"]} {"system": "Vault", "line": "Dec 23 03:47:26 [warning] core: nginx consumer: path=/data/opt/srv/run/home.json client=c1baf7fd2ea06f32 remote_addr=244.200.110.31", "content_tokens": ["Dec", "23", "03:47:26", "warning", "core", "nginx", "consumer", "path", "data/opt/srv/run/home.json", "client", "c1baf7fd2ea06f32", "remote_addr", "244.200.110.31"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "WORD", "PATH", "WORD", "RAND", "WORD", "IP"]} {"system": "Nginx", "line": "21.70.116.53 - - [20241223T045809] \"POST /tmp/nginx/usr/home/bin.conf HTTP/2.0\" 20257 22938895", "content_tokens": ["21.70.116.53", "20241223T045809", "POST", "tmp/nginx/usr/home/bin.conf", "HTTP/2.0", "20257", "22938895"], "gold": ["IP", "TIMESTAMP", "WORD", "PATH", "WORD", "NUM", "SIZE"]} {"system": "AppLogfmt", "line": "ts=1708219056 level=DEBUG svc=redis msg=\"payment processed\" txn=span-jFG8QJoz7dG4a amount=504 currency=JPY latency=1404m", "content_tokens": ["ts", "1708219056", "level", "DEBUG", "svc", "redis", "msg", "payment", "processed", "txn", "span-jFG8QJoz7dG4a", "amount", "504", "currency", "JPY", "latency", "1404m"], "gold": ["WORD", "TIMESTAMP", "WORD", "LEVEL", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "RAND", "WORD", "NUM", "WORD", "WORD", "WORD", "DURATION"]} {"system": "HDFS", "line": "2023-05-07T00:04:58+00:00 TRACE session: BLOCK* allocateBlock: /local/usr/etc/etc/nginx aZXMjv7LnD0o0Hsjm", "content_tokens": ["2023-05-07T00:04:58+00:00", "TRACE", "session", "BLOCK", "allocateBlock", "local/usr/etc/etc/nginx", "aZXMjv7LnD0o0Hsjm"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "PATH", "RAND"]} {"system": "Linux", "line": "1751335652 node-7 sshd[20807]: Connection closed by 27.200.18.41 port 5432 [preauth]", "content_tokens": ["1751335652", "node-7", "sshd", "20807", "Connection", "closed", "by", "27.200.18.41", "port", "5432", "preauth"], "gold": ["TIMESTAMP", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "IP", "WORD", "NUM", "WORD"]} {"system": "Bind", "line": "2024-08-19 05:34:32,393 web-03 dhcpd: DHCPACK on 154.50.147.242 to 33ed30c5e60bf8f6 (web1) via eth0", "content_tokens": ["2024-08-19", "05:34:32", "393", "web-03", "dhcpd", "DHCPACK", "on", "154.50.147.242", "to", "33ed30c5e60bf8f6", "web1", "via", "eth0"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "WORD", "WORD", "WORD", "WORD", "IP", "WORD", "RAND", "WORD", "WORD", "WORD"]} {"system": "Vault", "line": "2024-08-06T16:52:27+00:00 [DEBUG] core: zookeeper processed: path=C:\\App\\Users client=7dd908cc04b16d2e remote_addr=b:2:f6:141:c84c", "content_tokens": ["2024-08-06T16:52:27+00:00", "DEBUG", "core", "zookeeper", "processed", "path", "C", "App", "Users", "client", "7dd908cc04b16d2e", "remote_addr", "b:2:f6:141:c84c"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "WORD", "PATH", "PATH", "PATH", "WORD", "RAND", "WORD", "IP"]} {"system": "Kubernetes", "line": "2023-02-17T09:27:25.361Z INFO backend reconcile pod=task/tok_TLZccV4 node=prod-api-5 took=9949h", "content_tokens": ["2023-02-17T09:27:25.361Z", "INFO", "backend", "reconcile", "pod", "task/tok_TLZccV4", "node", "prod-api-5", "took", "9949h"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "DURATION"]} {"system": "Linux", "line": "19:07:48.503 web1 sshd[422]: Failed password for invalid user git from 7.229.65.46 port 503 ssh2", "content_tokens": ["19:07:48.503", "web1", "sshd", "422", "Failed", "password", "for", "invalid", "user", "git", "from", "7.229.65.46", "port", "503", "ssh2"], "gold": ["TIMESTAMP", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "IP", "WORD", "NUM", "WORD"]} {"system": "Go", "line": "time=14/Nov/2024:06:22:52 +0000 level=fatal caller=gateway/processed.go:43664 msg=\"handled request\" method=GET path=/local/bin/app.txt status=45132 took=6869us", "content_tokens": ["time", "14/Nov/2024:06:22:52", "0000", "level", "fatal", "caller", "gateway/processed.go:43664", "msg", "handled", "request", "method", "GET", "path", "local/bin/app.txt", "status", "45132", "took", "6869us"], "gold": ["WORD", "TIMESTAMP", "TIMESTAMP", "WORD", "LEVEL", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "PATH", "WORD", "NUM", "WORD", "DURATION"]} {"system": "Proxy", "line": "1622818172 ingest.router - 242.188.121.108 open through proxy 9.124.12.142 payment-svc", "content_tokens": ["1622818172", "ingest.router", "242.188.121.108", "open", "through", "proxy", "9.124.12.142", "payment-svc"], "gold": ["TIMESTAMP", "WORD", "IP", "WORD", "WORD", "WORD", "IP", "WORD"]} {"system": "Docker", "line": "Nov 24 10:06:55 Error kernel msg=\"starting container\" id=0x9b73c5c2476b3def image=http://20.235.237.11/api", "content_tokens": ["Nov", "24", "10:06:55", "Error", "kernel", "msg", "starting", "container", "id", "0x9b73c5c2476b3def", "image", "http://20.235.237.11/api"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "WORD", "WORD", "RAND", "WORD", "URL"]} {"system": "Kafka", "line": "[10/May/2026:13:20:12 +0000] NOTICE [ingest-204] Processed 9488 records from partition task-403 at offset 6379", "content_tokens": ["10/May/2026:13:20:12", "0000", "NOTICE", "ingest-204", "Processed", "9488", "records", "from", "partition", "task-403", "at", "offset", "6379"], "gold": ["TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "NUM"]} {"system": "Sidekiq", "line": "20251015T170718 pid=301 tid=tDLEJgiuU0C6gy7LDPihM class=producer jid=key_rCt3OuegIBUfKx7TaZrv Error: done: 978m sec", "content_tokens": ["20251015T170718", "pid", "301", "tid", "tDLEJgiuU0C6gy7LDPihM", "class", "producer", "jid", "key_rCt3OuegIBUfKx7TaZrv", "Error", "done", "978m", "sec"], "gold": ["TIMESTAMP", "WORD", "NUM", "WORD", "RAND", "WORD", "WORD", "WORD", "RAND", "LEVEL", "WORD", "DURATION", "WORD"]} {"system": "Java", "line": "22:33:05.649 [worker] Debug task.containerd.received - Processed order d0e71e74 for user usr_3ZD2ThJ3nm in 4051ms", "content_tokens": ["22:33:05.649", "worker", "Debug", "task.containerd.received", "Processed", "order", "d0e71e74", "for", "user", "usr_3ZD2ThJ3nm", "in", "4051ms"], "gold": ["TIMESTAMP", "WORD", "LEVEL", "WORD", "WORD", "WORD", "RAND", "WORD", "WORD", "RAND", "WORD", "DURATION"]} {"system": "Go", "line": "time=2024-02-18T00:24:56.882140 level=ERR caller=replica/scheduler.go:401 msg=\"handled request\" method=GET path=C:\\Windows\\Users status=504 took=1248ns", "content_tokens": ["time", "2024-02-18T00:24:56.882140", "level", "ERR", "caller", "replica/scheduler.go:401", "msg", "handled", "request", "method", "GET", "path", "C", "Windows", "Users", "status", "504", "took", "1248ns"], "gold": ["WORD", "TIMESTAMP", "WORD", "LEVEL", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "PATH", "PATH", "PATH", "WORD", "NUM", "WORD", "DURATION"]} {"system": "Memcached", "line": "16:36:12.101 <9542 processed a32523d3-48a3-ea94-2f9d-e8965def5eeb 502 39844157", "content_tokens": ["16:36:12.101", "9542", "processed", "a32523d3-48a3-ea94-2f9d-e8965def5eeb", "502", "39844157"], "gold": ["TIMESTAMP", "NUM", "WORD", "RAND", "NUM", "SIZE"]} {"system": "AppJSON", "line": "{\"ts\":\"2023-02-21T02:56:41Z\",\"level\":\"FATAL\",\"logger\":\"frontend\",\"msg\":\"request completed\",\"request_id\":\"f2f6b7204afaa392690fdc204d8e9878\",\"method\":\"GET\",\"path\":\"/home/app/data.log\",\"status\":18880,\"latency_ms\":504}", "content_tokens": ["ts", "2023-02-21T02:56:41Z", "level", "FATAL", "logger", "frontend", "msg", "request", "completed", "request_id", "f2f6b7204afaa392690fdc204d8e9878", "method", "GET", "path", "home/app/data.log", "status", "18880", "latency_ms", "504"], "gold": ["WORD", "TIMESTAMP", "WORD", "LEVEL", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "RAND", "WORD", "WORD", "WORD", "PATH", "WORD", "NUM", "WORD", "NUM"]} {"system": "Service", "line": "1752708164 info consumer request_id=ddfcdae7-2486-809e-9fb9-f3e63ad453c4 method=GET path=/etc/var.json status=48201 took=408.875ns", "content_tokens": ["1752708164", "info", "consumer", "request_id", "ddfcdae7-2486-809e-9fb9-f3e63ad453c4", "method", "GET", "path", "etc/var.json", "status", "48201", "took", "408.875ns"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "WORD", "RAND", "WORD", "WORD", "WORD", "PATH", "WORD", "NUM", "WORD", "DURATION"]} {"system": "HDFS", "line": "2025-06-19T16:11:14+00:00 Info containerd: BLOCK* allocateBlock: /bin/home/usr/bin/etc.gz s3MLVtYi4DxP", "content_tokens": ["2025-06-19T16:11:14+00:00", "Info", "containerd", "BLOCK", "allocateBlock", "bin/home/usr/bin/etc.gz", "s3MLVtYi4DxP"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "PATH", "RAND"]} {"system": "CI", "line": "23:28:08.305 Info job=frontend run_id=400 step=denied status=replica duration=2969s", "content_tokens": ["23:28:08.305", "Info", "job", "frontend", "run_id", "400", "step", "denied", "status", "replica", "duration", "2969s"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "WORD", "WORD", "DURATION"]} {"system": "Service", "line": "Aug 4 16:03:30 TRACE auth-service order_id=ghp_gXdPqruzTp user=order-n6XTXlYx created total=54499", "content_tokens": ["Aug", "4", "16:03:30", "TRACE", "auth-service", "order_id", "ghp_gXdPqruzTp", "user", "order-n6XTXlYx", "created", "total", "54499"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "RAND", "WORD", "RAND", "WORD", "WORD", "NUM"]} {"system": "macOS", "line": "2026-04-14T13:46:22Z prod-api-5 module[200]: (scheduler) Service api-gateway 6a83c172 exited with code 35232", "content_tokens": ["2026-04-14T13:46:22Z", "prod-api-5", "module", "200", "scheduler", "Service", "api-gateway", "6a83c172", "exited", "with", "code", "35232"], "gold": ["TIMESTAMP", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "RAND", "WORD", "WORD", "WORD", "NUM"]} {"system": "MySQL", "line": "2023-07-14T02:01:30+09:00 201 [crit] [worker] kubelet: Aborted connection 500 to db received user ci host ::ffff:22.239.19.30", "content_tokens": ["2023-07-14T02:01:30+09:00", "201", "crit", "worker", "kubelet", "Aborted", "connection", "500", "to", "db", "received", "user", "ci", "host", "ffff:22.239.19.30"], "gold": ["TIMESTAMP", "NUM", "LEVEL", "WORD", "WORD", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "IP"]} {"system": "RabbitMQ", "line": "Aug 25 08:35:42 [Debug] <5432.301.23508> accepting AMQP connection 12.141.136.63 -> 100.208.65.136", "content_tokens": ["Aug", "25", "08:35:42", "Debug", "5432.301.23508", "accepting", "AMQP", "connection", "12.141.136.63", "100.208.65.136"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "LEVEL", "NUM", "WORD", "WORD", "WORD", "IP", "IP"]} {"system": "Nginx", "line": "19.129.43.121 - - [2024-07-16 01:51:20.605] \"GET /log/log/log/bin/run HTTP/1.1\" 201 281MiB rt=210.442ms uct=40.41ns", "content_tokens": ["19.129.43.121", "2024-07-16", "01:51:20.605", "GET", "log/log/log/bin/run", "HTTP/1.1", "201", "281MiB", "rt", "210.442ms", "uct", "40.41ns"], "gold": ["IP", "TIMESTAMP", "TIMESTAMP", "WORD", "PATH", "WORD", "NUM", "SIZE", "WORD", "DURATION", "WORD", "DURATION"]} {"system": "AppLogfmt", "line": "time=2026-10-16T03:13:47+00:00 level=Debug caller=query request_id=trace-VLHJYm user=ci ip=171.28.149.151 status=400 dur=7162s", "content_tokens": ["time", "2026-10-16T03:13:47+00:00", "level", "Debug", "caller", "query", "request_id", "trace-VLHJYm", "user", "ci", "ip", "171.28.149.151", "status", "400", "dur", "7162s"], "gold": ["WORD", "TIMESTAMP", "WORD", "LEVEL", "WORD", "WORD", "WORD", "RAND", "WORD", "WORD", "WORD", "IP", "WORD", "NUM", "WORD", "DURATION"]} {"system": "Rails", "line": "Started GET \"/var/nginx/data/etc.txt\" for 19.164.84.35 at Aug 4 05:46:26", "content_tokens": ["Started", "GET", "var/nginx/data/etc.txt", "for", "19.164.84.35", "at", "Aug", "4", "05:46:26"], "gold": ["WORD", "WORD", "PATH", "WORD", "IP", "WORD", "TIMESTAMP", "TIMESTAMP", "TIMESTAMP"]} {"system": "Mobile", "line": "2023-02-01T07:01:32+09:00|order-service|69361|processed session step=403 battery=59472 net=request", "content_tokens": ["2023-02-01T07:01:32+09:00", "order-service", "69361", "processed", "session", "step", "403", "battery", "59472", "net", "request"], "gold": ["TIMESTAMP", "WORD", "NUM", "WORD", "WORD", "WORD", "NUM", "WORD", "NUM", "WORD", "WORD"]} {"system": "Mail", "line": "2025-06-13T11:37:30.104Z host42 postfix/qmgr[42235]: 92d7124b: from=, size=1021kB, nrcpt=6379", "content_tokens": ["2025-06-13T11:37:30.104Z", "host42", "postfix/qmgr", "42235", "92d7124b", "from", "alice@established", "size", "1021kB", "nrcpt", "6379"], "gold": ["TIMESTAMP", "WORD", "WORD", "NUM", "RAND", "WORD", "WORD", "WORD", "SIZE", "WORD", "NUM"]} {"system": "Kubernetes", "line": "19:13:14.979 Warning notification-svc.go:58824] Pod started/ghp_rKNIoRiI2YE6hjDB49 transitioned to phase Running", "content_tokens": ["19:13:14.979", "Warning", "notification-svc.go:58824", "Pod", "started/ghp_rKNIoRiI2YE6hjDB49", "transitioned", "to", "phase", "Running"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD"]} {"system": "Linux", "line": "2024-03-20 22:07:05.795 prod-api-5 CRON[401]: (ops) CMD (/bin/etc/nginx.log)", "content_tokens": ["2024-03-20", "22:07:05.795", "prod-api-5", "CRON", "401", "ops", "CMD", "bin/etc/nginx.log"], "gold": ["TIMESTAMP", "TIMESTAMP", "WORD", "WORD", "NUM", "WORD", "WORD", "PATH"]} {"system": "Nginx", "line": "2023-06-17 19:53:16,195 [ERROR] 443#304: *401 open() /etc/var failed, client: 118.174.131.247:80, server: cache3", "content_tokens": ["2023-06-17", "19:53:16", "195", "ERROR", "443", "304", "401", "open", "etc/var", "failed", "client", "118.174.131.247:80", "server", "cache3"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "LEVEL", "NUM", "NUM", "NUM", "WORD", "PATH", "WORD", "WORD", "IP", "WORD", "WORD"]} {"system": "Kubernetes", "line": "Nov 8 22:35:35 ERROR opened reconcile pod=failed/12i2tuKzCIPE89T node=lb1 took=4991s", "content_tokens": ["Nov", "8", "22:35:35", "ERROR", "opened", "reconcile", "pod", "failed/12i2tuKzCIPE89T", "node", "lb1", "took", "4991s"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "DURATION"]} {"system": "Linux", "line": "04:51:28.951 db-02 systemd[301]: containerd.service: Main process exited, code=exited, status=502", "content_tokens": ["04:51:28.951", "db-02", "systemd", "301", "containerd.service", "Main", "process", "exited", "code", "exited", "status", "502"], "gold": ["TIMESTAMP", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "NUM"]} {"system": "CoreDNS", "line": "[info] 248.91.59.186:82327 - 27376 http://acme.io/health/v2/v1/api A IN 2045-v34tkk 9776s 42939712 rollback", "content_tokens": ["info", "248.91.59.186:82327", "27376", "http://acme.io/health/v2/v1/api", "A", "IN", "2045-v34tkk", "9776s", "42939712", "rollback"], "gold": ["LEVEL", "IP", "NUM", "URL", "WORD", "WORD", "RAND", "DURATION", "SIZE", "WORD"]} {"system": "Cassandra", "line": "CRITICAL [query:304] 2026-10-28T05:57:40Z closed.java:29120 - Writing Memtable-controller@504 (634.8GB serialized bytes, 5432 ops)", "content_tokens": ["CRITICAL", "query:304", 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"WORD", "NUM", "WORD", "WORD"]} {"system": "Airflow", "line": "[16:23:08.865] {/tmp/local/home:80} NOTICE - Task order-service run_id=56e0de40-4d5d-805e-daf1-9ca9d952e37b state=success duration=401.240ms", "content_tokens": ["16:23:08.865", "tmp/local/home:80", "NOTICE", "Task", "order-service", "run_id", "56e0de40-4d5d-805e-daf1-9ca9d952e37b", "state", "success", "duration", "401.240ms"], "gold": ["TIMESTAMP", "PATH", "LEVEL", "WORD", "WORD", "WORD", "RAND", "WORD", "WORD", "WORD", "DURATION"]} {"system": "MySQL", "line": "May 11 08:06:07 503 [Warning] [redis] transaction: Aborted connection 80 to db consumer user bob host 245.26.99.148", "content_tokens": ["May", "11", "08:06:07", "503", "Warning", "redis", "transaction", "Aborted", "connection", "80", "to", "db", "consumer", "user", "bob", "host", "245.26.99.148"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "NUM", "LEVEL", "WORD", "WORD", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "IP"]} {"system": "IIS", "line": "02:54:14.113 134.49.187.133 GET /home/app/local/home.json - 503 - 52.239.234.21 query 4555 28416 4562h", "content_tokens": ["02:54:14.113", "134.49.187.133", "GET", "home/app/local/home.json", "503", "52.239.234.21", "query", "4555", "28416", "4562h"], "gold": ["TIMESTAMP", "IP", "WORD", "PATH", "NUM", "IP", "WORD", "NUM", "NUM", "DURATION"]} {"system": "Go", "line": "time=05:22:50.408 level=warning caller=order-service/kernel.go:32598 msg=\"handled request\" method=GET path=/data/run/opt status=93450 took=198.302h", "content_tokens": ["time", "05:22:50.408", "level", "warning", "caller", "order-service/kernel.go:32598", "msg", "handled", "request", "method", "GET", "path", "data/run/opt", "status", "93450", "took", "198.302h"], "gold": ["WORD", "TIMESTAMP", "WORD", "LEVEL", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "PATH", "WORD", "NUM", "WORD", "DURATION"]} {"system": "Consul", "line": "2024-05-19T00:43:21+00:00 [crit] agent: Synced service envoy 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"line": "2026-11-07 09:59:48 crit batch: BLOCK* allocateBlock: /run/run/app/run/opt ghp_V9FAbdfb", "content_tokens": ["2026-11-07", "09:59:48", "crit", "batch", "BLOCK", "allocateBlock", "run/run/app/run/opt", "ghp_V9FAbdfb"], "gold": ["TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "PATH", "RAND"]} {"system": "Mail", "line": "20251210T173305 worker-12 postfix/qmgr[422]: 4963-o3I3rq: from=, size=501kB, nrcpt=45615", "content_tokens": ["20251210T173305", "worker-12", "postfix/qmgr", "422", "4963-o3I3rq", "from", "jenkins@task", "size", "501kB", "nrcpt", "45615"], "gold": ["TIMESTAMP", "WORD", "WORD", "NUM", "RAND", "WORD", "WORD", "WORD", "SIZE", "WORD", "NUM"]} {"system": "CoreDNS", "line": "[trace] 3:f6:d8:4887:e:e9e:502 - 204 http://acme.io:80/api/v1 A IN tok_live_sfUHiDEc 419.13us 27585850 cron", "content_tokens": ["trace", "3:f6:d8:4887:e:e9e:502", "204", "http://acme.io:80/api/v1", "A", "IN", "tok_live_sfUHiDEc", "419.13us", "27585850", "cron"], "gold": ["LEVEL", "IP", 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"2025-03-22 08:29:59.416 [301] debug: duration: 8121ms statement: SELECT established FROM consumer WHERE id = 29625", "content_tokens": ["2025-03-22", "08:29:59.416", "301", "debug", "duration", "8121ms", "statement", "SELECT", "established", "FROM", "consumer", "WHERE", "id", "29625"], "gold": ["TIMESTAMP", "TIMESTAMP", "NUM", "LEVEL", "WORD", "DURATION", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "NUM"]} {"system": "Vault", "line": "20250119T024835 [Debug] core: replica failed: path=/usr/bin.json client=sess_m3hxnIvDsSso remote_addr=119.42.166.96", "content_tokens": ["20250119T024835", "Debug", "core", "replica", "failed", "path", "usr/bin.json", "client", "sess_m3hxnIvDsSso", "remote_addr", "119.42.166.96"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "WORD", "PATH", "WORD", "RAND", "WORD", "IP"]} {"system": "Mail", "line": "Sep 23 02:39:51 web2 postfix/qmgr[422]: uFvgE5PxyKdfl31g31: from=, size=36125836, nrcpt=6379", "content_tokens": ["Sep", "23", "02:39:51", "web2", "postfix/qmgr", "422", "uFvgE5PxyKdfl31g31", "from", "git@rollback", "size", "36125836", "nrcpt", "6379"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "WORD", "WORD", "NUM", "RAND", "WORD", "WORD", "WORD", "SIZE", "WORD", "NUM"]} {"system": "Nginx", "line": "20240814T090051 [Debug] 500#61122: *43014 open() /nginx/nginx/bin/bin.conf failed, client: 38.238.169.68:80, server: mail01", "content_tokens": ["20240814T090051", "Debug", "500", "61122", "43014", "open", "nginx/nginx/bin/bin.conf", "failed", "client", "38.238.169.68:80", "server", "mail01"], "gold": ["TIMESTAMP", "LEVEL", "NUM", "NUM", "NUM", "WORD", "PATH", "WORD", "WORD", "IP", "WORD", "WORD"]} {"system": "Kubernetes", "line": "2024-08-09 15:17:45 warn completed.go:24798] http: TLS handshake error from 132.121.253.195:5432: EOF", "content_tokens": ["2024-08-09", "15:17:45", "warn", "completed.go:24798", "http", "TLS", "handshake", "error", "from", "132.121.253.195:5432", "EOF"], "gold": ["TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "IP", "WORD"]} {"system": "Nginx", "line": "07/Oct/2025:14:30:21 +0000 [WARN] 3605#20862: *58335 open() /tmp/bin/local/run/srv failed, client: 46.79.130.102:443, server: cache3", "content_tokens": ["07/Oct/2025:14:30:21", "0000", "WARN", "3605", "20862", "58335", "open", "tmp/bin/local/run/srv", "failed", "client", "46.79.130.102:443", "server", "cache3"], "gold": ["TIMESTAMP", "TIMESTAMP", "LEVEL", "NUM", "NUM", "NUM", "WORD", "PATH", "WORD", "WORD", "IP", "WORD", "WORD"]} {"system": "Windows", "line": "2023-11-23T20:45:20+09:00 Service Control Manager 41032 The worker service entered the running state", "content_tokens": ["2023-11-23T20:45:20+09:00", "Service", "Control", "Manager", "41032", "The", "worker", "service", "entered", "the", "running", "state"], "gold": ["TIMESTAMP", "WORD", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD"]} {"system": "Kafka", "line": "[2024-04-05 22:11:57] Info [refused-9092] Processed 17742 records from partition job-429 at offset 13912", "content_tokens": ["2024-04-05", "22:11:57", "Info", "refused-9092", "Processed", "17742", "records", "from", "partition", "job-429", "at", "offset", "13912"], "gold": ["TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "NUM"]} {"system": "Spark", "line": "06:04:46.940 ERROR kafka: Starting task 401.200 in stage 22.22 (TID 6379, lb1, executor 74439)", "content_tokens": ["06:04:46.940", "ERROR", "kafka", "Starting", "task", "401.200", "in", "stage", "22.22", "TID", "6379", "lb1", "executor", "74439"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "NUM", "WORD", "WORD", "NUM", "WORD", "NUM", "WORD", "WORD", "NUM"]} {"system": "Java", "line": "04/Oct/2024:10:29:46 +0000 [leader] NOTICE connection.handler.payment-svc - Processed order 397321a7-b23b-a5f7-59b3-614da13bdc73 for user 1KFpSLVl3e3Q in 9711ms", "content_tokens": ["04/Oct/2024:10:29:46", "0000", "leader", "NOTICE", "connection.handler.payment-svc", "Processed", "order", "397321a7-b23b-a5f7-59b3-614da13bdc73", "for", "user", "1KFpSLVl3e3Q", "in", "9711ms"], "gold": ["TIMESTAMP", "TIMESTAMP", "WORD", "LEVEL", "WORD", "WORD", "WORD", "RAND", "WORD", "WORD", "RAND", "WORD", "DURATION"]} {"system": "Django", "line": "[17:48:21.291] \"GET /log/run/local.conf HTTP/1.1\" 21904 24674576", "content_tokens": ["17:48:21.291", "GET", "log/run/local.conf", "HTTP/1.1", "21904", "24674576"], "gold": ["TIMESTAMP", "WORD", "PATH", "WORD", "NUM", "SIZE"]} {"system": "Bind", "line": "20230705T141128 worker-12 dhcpd: DHCPACK on 46.209.16.130 to b45dd1adf9737bea8f4292f43efad639 (host42) via eth0", "content_tokens": ["20230705T141128", "worker-12", "dhcpd", "DHCPACK", "on", "46.209.16.130", "to", "b45dd1adf9737bea8f4292f43efad639", "host42", "via", "eth0"], "gold": ["TIMESTAMP", "WORD", "WORD", "WORD", "WORD", "IP", "WORD", "RAND", "WORD", "WORD", "WORD"]} {"system": "Stripe", "line": "{\"created\":2023-11-01 06:03:00.122,\"type\":\"kubelet.rollback\",\"id\":\"tM3o2oJqABwBQ\",\"livemode\":false,\"request\":{\"id\":\"key_Cr0UdZ\"}}", "content_tokens": ["created", "2023-11-01", "06:03:00.122", "type", "kubelet.rollback", "id", "tM3o2oJqABwBQ", "livemode", "false", "request", "id", "key_Cr0UdZ"], "gold": ["WORD", "TIMESTAMP", "TIMESTAMP", "WORD", "WORD", "WORD", "RAND", "WORD", "WORD", "WORD", "WORD", "RAND"]} {"system": "Bind", "line": "20230328T100622 prod-api-5 dhcpd: DHCPACK on ::ffff:143.235.34.231 to 6251dd5dec341eee7d87aa6aa30c1ed3 (db-01) via eth0", "content_tokens": ["20230328T100622", "prod-api-5", "dhcpd", "DHCPACK", "on", "ffff:143.235.34.231", "to", "6251dd5dec341eee7d87aa6aa30c1ed3", "db-01", "via", "eth0"], "gold": ["TIMESTAMP", "WORD", "WORD", "WORD", "WORD", "IP", "WORD", "RAND", "WORD", "WORD", "WORD"]} {"system": "Windows", "line": "2023-05-16 18:19:14 mail01 flush-notification-svc[30118]: EventID=50744 notification-svc jenkins logon from 28.104.164.123 status=8e30b7d7df5d510cec537e884ccf9532", "content_tokens": ["2023-05-16", "18:19:14", "mail01", "flush-notification-svc", "30118", "EventID", "50744", "notification-svc", "jenkins", "logon", "from", "28.104.164.123", "status", "8e30b7d7df5d510cec537e884ccf9532"], "gold": ["TIMESTAMP", "TIMESTAMP", "WORD", "WORD", "NUM", "WORD", "NUM", "WORD", "WORD", "WORD", "WORD", "IP", "WORD", "RAND"]} {"system": "Mail", "line": "20231013T225933 db-01 postfix/smtpd[22]: 0x0e60: client=http://48.153.49.78/health/v2/orders/search[71:3c:50:6168]", "content_tokens": ["20231013T225933", "db-01", "postfix/smtpd", "22", "0x0e60", "client", "http://48.153.49.78/health/v2/orders/search", "71:3c:50:6168"], "gold": ["TIMESTAMP", "WORD", "WORD", "NUM", "RAND", "WORD", "URL", "IP"]} {"system": "HDFS", "line": "20250225T050326 fatal denied.transaction: Receiving 3q9adj6V5TDP7c src: 248.160.100.140 dest: ::ffff:29.108.54.150 of size 6292423", "content_tokens": ["20250225T050326", "fatal", "denied.transaction", "Receiving", "3q9adj6V5TDP7c", "src", "248.160.100.140", "dest", "ffff:29.108.54.150", "of", "size", "6292423"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "WORD", "RAND", "WORD", "IP", "WORD", "IP", "WORD", "WORD", "SIZE"]} {"system": "Nginx", "line": "2023-01-21T22:17:06+00:00 [crit] 54256#37563: *9092 open() /app/home/var/local/data.json failed, client: 236.190.23.96:8080, server: web1", "content_tokens": ["2023-01-21T22:17:06+00:00", "crit", "54256", "37563", "9092", "open", "app/home/var/local/data.json", "failed", "client", "236.190.23.96:8080", "server", "web1"], "gold": ["TIMESTAMP", "LEVEL", "NUM", "NUM", "NUM", "WORD", "PATH", "WORD", "WORD", "IP", "WORD", "WORD"]} {"system": "Elasticsearch", "line": "[Apr 22 06:01:47][FATAL][auth-service] [web1] auth-service index [established][443] took[130.33us], took_millis[9215]", "content_tokens": ["Apr", "22", "06:01:47", "FATAL", "auth-service", "web1", "auth-service", "index", "established", "443", "took", "130.33us", "took_millis", "9215"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "WORD", "WORD", "NUM", "WORD", "DURATION", "WORD", "NUM"]} {"system": "Java", "line": "2023-02-22T15:10:02+00:00 CRITICAL 8080 --- [denied] order-service.established.batch : Started postgres in 7143ns", "content_tokens": ["2023-02-22T15:10:02+00:00", "CRITICAL", "8080", "denied", "order-service.established.batch", "Started", "postgres", "in", "7143ns"], "gold": ["TIMESTAMP", "LEVEL", "NUM", "WORD", "WORD", "WORD", "WORD", "WORD", "DURATION"]} {"system": "AppJSON", "line": "{\"time\":\"2026-03-01T19:24:13+00:00\",\"level\":\"info\",\"caller\":\"C:\\App\\Users\\Windows\\System32:403\",\"msg\":\"db query\",\"rows\":9092,\"took\":\"138.790h\"}", "content_tokens": ["time", "2026-03-01T19:24:13+00:00", "level", "info", "caller", "C", "App", "Users", "Windows", "System32:403", "msg", "db", "query", "rows", "9092", "took", "138.790h"], "gold": ["WORD", "TIMESTAMP", "WORD", "LEVEL", "WORD", "PATH", "PATH", "PATH", "PATH", "PATH", "WORD", "WORD", "WORD", "WORD", "NUM", "WORD", "DURATION"]} {"system": "Lambda", "line": "REPORT RequestId: 7f335c3 Duration: 3550h Billed Duration: 5835ns Memory Size: 15585850 Max Memory Used: 115KB", "content_tokens": ["REPORT", "RequestId", "7f335c3", "Duration", "3550h", "Billed", "Duration", "5835ns", "Memory", "Size", "15585850", "Max", "Memory", "Used", "115KB"], "gold": ["WORD", "WORD", "RAND", "WORD", "DURATION", "WORD", "WORD", "DURATION", "WORD", "WORD", "SIZE", "WORD", "WORD", "WORD", "SIZE"]} {"system": "Bind", "line": "14/Aug/2023:19:13:42 +0000 LabSZ dhcpd: DHCPACK on 209.80.153.140 to QLrWiiEcPhbc9GpicSYE1k (db-02) via eth0", "content_tokens": ["14/Aug/2023:19:13:42", "0000", "LabSZ", "dhcpd", "DHCPACK", "on", "209.80.153.140", "to", "QLrWiiEcPhbc9GpicSYE1k", "db-02", "via", "eth0"], "gold": ["TIMESTAMP", "TIMESTAMP", "WORD", "WORD", "WORD", "WORD", "IP", "WORD", "RAND", "WORD", "WORD", "WORD"]} {"system": "MySQL", "line": "2024-07-11 10:11:03.365 5432 [WARN] /opt/home/run.txt: ready for connections, version replica port 35977", "content_tokens": ["2024-07-11", "10:11:03.365", "5432", "WARN", "opt/home/run.txt", "ready", "for", "connections", "version", "replica", "port", "35977"], "gold": ["TIMESTAMP", "TIMESTAMP", "NUM", "LEVEL", "PATH", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "NUM"]} {"system": "Linux", "line": "2025-04-12T01:59:54+09:00 web-03 sshd[2580]: Failed password for invalid user ops from 121.43.17.53 port 14981 ssh2", "content_tokens": ["2025-04-12T01:59:54+09:00", "web-03", "sshd", "2580", "Failed", "password", "for", "invalid", "user", "ops", "from", "121.43.17.53", "port", "14981", "ssh2"], "gold": ["TIMESTAMP", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "IP", "WORD", "NUM", "WORD"]} {"system": "Firewall", "line": "2025-12-22T08:14:13Z k8s-node-3 kernel: request: IN=eth0 OUT= MAC=NjGqB4sPQABvrvjxiVi SRC=79.191.57.225 DST=123.166.223.170 PROTO=TCP SPT=34784 DPT=204", "content_tokens": ["2025-12-22T08:14:13Z", "k8s-node-3", "kernel", "request", "IN", "eth0", "OUT", "MAC", "NjGqB4sPQABvrvjxiVi", "SRC", "79.191.57.225", "DST", "123.166.223.170", "PROTO", "TCP", "SPT", "34784", "DPT", "204"], "gold": ["TIMESTAMP", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "RAND", "WORD", "IP", "WORD", "IP", "WORD", "WORD", "WORD", "NUM", "WORD", "NUM"]} {"system": "Windows", "line": "2024-02-19T19:44:24.908Z k8s-node-3 producer-query[301]: EventID=22 leader ops logon from 227.167.141.232 status=kQsQglXLnjRjndw", "content_tokens": ["2024-02-19T19:44:24.908Z", "k8s-node-3", "producer-query", "301", "EventID", "22", "leader", "ops", "logon", "from", "227.167.141.232", "status", "kQsQglXLnjRjndw"], "gold": ["TIMESTAMP", "WORD", "WORD", "NUM", "WORD", "NUM", "WORD", "WORD", "WORD", "WORD", "IP", "WORD", "RAND"]} {"system": "Nginx", "line": "db0:3da:42c8:86:9e8:1d1:2913:e - - [20:54:35.309] \"POST /app/bin.json HTTP/2.0\" 80 447.5M", "content_tokens": ["db0:3da:42c8:86:9e8:1d1:2913:e", "20:54:35.309", "POST", "app/bin.json", "HTTP/2.0", "80", "447.5M"], "gold": ["IP", "TIMESTAMP", "WORD", "PATH", "WORD", "NUM", "SIZE"]} {"system": "AppJSON", "line": "{\"@timestamp\":\"2025-08-07 14:19:41,972\",\"log.level\":\"ERROR\",\"service.name\":\"zookeeper\",\"trace.id\":\"03c4fe658fe03c5a1fdcf2d2c3550efb9be61ab8\",\"span.id\":\"trace-Wkt7F3zAI5jTY\",\"message\":\"handled event\"}", "content_tokens": ["timestamp", "2025-08-07", "14:19:41", "972", "log.level", "ERROR", "service.name", "zookeeper", "trace.id", "03c4fe658fe03c5a1fdcf2d2c3550efb9be61ab8", "span.id", "trace-Wkt7F3zAI5jTY", "message", "handled", "event"], "gold": ["WORD", "TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "WORD", "LEVEL", "WORD", "WORD", "WORD", "RAND", "WORD", "RAND", "WORD", "WORD", "WORD"]} {"system": "DNS", "line": "2023-11-20 05:39:28,197 ip-10-0-3-22 named[3809]: client ::ffff:77.193.11.175 (http://172.69.54.24/api/items/auth): query: https://prod.example.net/v1?limit=ahDvL IN A + (116.3.91.12:443)", "content_tokens": ["2023-11-20", "05:39:28", "197", "ip-10-0-3-22", "named", "3809", "client", "ffff:77.193.11.175", "http://172.69.54.24/api/items/auth", "query", "https://prod.example.net/v1", "limit", "ahDvL", "IN", "A", "116.3.91.12:443"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "WORD", "WORD", "NUM", "WORD", "IP", "URL", "WORD", "URL", "URL", "URL", "WORD", "WORD", "IP"]} {"system": "Rails", "line": "Completed 35643 OK in 9809ns (Views: 1890h | ActiveRecord: 93.980s | Allocations: 9092)", "content_tokens": ["Completed", "35643", "OK", "in", "9809ns", "Views", "1890h", "ActiveRecord", "93.980s", "Allocations", "9092"], "gold": ["WORD", "NUM", "WORD", "WORD", "DURATION", "WORD", "DURATION", "WORD", "DURATION", "WORD", "NUM"]} {"system": "Mail", "line": "2024-10-04T22:13:02.570Z edge-2 postfix/smtpd[60617]: e8ead846-48c3-6534-c596-47648bcc82c8: client=http://prod.example.net/orders/v1[195.217.227.52:9092]", "content_tokens": ["2024-10-04T22:13:02.570Z", "edge-2", "postfix/smtpd", "60617", "e8ead846-48c3-6534-c596-47648bcc82c8", "client", "http://prod.example.net/orders/v1", "195.217.227.52:9092"], "gold": ["TIMESTAMP", "WORD", "WORD", "NUM", "RAND", "WORD", "URL", "IP"]} {"system": "Kubernetes", "line": "2024-03-16T09:39:19.880Z NOTICE worker.go:401] Pod router/6893-mpYwd7 transitioned to phase Running", "content_tokens": ["2024-03-16T09:39:19.880Z", "NOTICE", "worker.go:401", "Pod", "router/6893-mpYwd7", "transitioned", "to", "phase", "Running"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD"]} {"system": "Vault", "line": "20250415T104017 [Info] core: nginx processed: path=/nginx/usr/usr/log.log client=key_KqUoGQ remote_addr=14.110.223.40", "content_tokens": ["20250415T104017", "Info", "core", "nginx", "processed", "path", "nginx/usr/usr/log.log", "client", "key_KqUoGQ", "remote_addr", "14.110.223.40"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "WORD", "PATH", "WORD", "RAND", "WORD", "IP"]} {"system": "Nginx", "line": "180.54.240.243:9092 - admin [1656710643] \"GET http://161.186.218.58:443/health/users HTTP/1.1\" 45782 76MiB \"http://246.135.0.135:8080/health/users/health/search?page=jPpU&page=zxrVl\" \"systemd batch\"", "content_tokens": ["180.54.240.243:9092", "admin", "1656710643", "GET", "http://161.186.218.58:443/health/users", "HTTP/1.1", "45782", "76MiB", "http://246.135.0.135:8080/health/users/health/search", "page", "jPpU", "page", "zxrVl", "systemd", "batch"], "gold": ["IP", "WORD", "TIMESTAMP", "WORD", "URL", "WORD", "NUM", "SIZE", "URL", "URL", "URL", "URL", "URL", "WORD", "WORD"]} {"system": "Lambda", "line": "START RequestId: key_0fFz7p06L4wftctdKUQ Version: 409", "content_tokens": ["START", "RequestId", "key_0fFz7p06L4wftctdKUQ", "Version", "409"], "gold": ["WORD", "WORD", "RAND", "WORD", "NUM"]} {"system": "Go", "line": "time=Mar 24 00:30:00 level=NOTICE caller=order-service/producer.go:28651 msg=\"handled request\" method=GET path=/local/opt/bin status=504 took=2073h", "content_tokens": ["time", "Mar", "24", "00:30:00", "level", "NOTICE", "caller", "order-service/producer.go:28651", "msg", "handled", "request", "method", "GET", "path", "local/opt/bin", "status", "504", "took", "2073h"], "gold": ["WORD", "TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "WORD", "LEVEL", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "PATH", "WORD", "NUM", "WORD", "DURATION"]} {"system": "Firewall", "line": "Oct 2 07:03:24 prod-api-5 kernel: job: IN=eth0 OUT= MAC=1206-54JuUV SRC=202.99.163.157 DST=::ffff:59.116.23.12 PROTO=TCP SPT=2181 DPT=443", "content_tokens": ["Oct", "2", "07:03:24", "prod-api-5", "kernel", "job", "IN", "eth0", "OUT", "MAC", "1206-54JuUV", "SRC", "202.99.163.157", "DST", "ffff:59.116.23.12", "PROTO", "TCP", "SPT", "2181", "DPT", "443"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "RAND", "WORD", "IP", "WORD", "IP", "WORD", "WORD", "WORD", "NUM", "WORD", "NUM"]} {"system": "Java", "line": "2026-01-21 12:38:41 ERROR search-indexer - Exception in thread cron: connection reset by peer at /usr/tmp/app/opt/var.json:204", "content_tokens": ["2026-01-21", "12:38:41", "ERROR", "search-indexer", "Exception", "in", "thread", "cron", "connection", "reset", "by", "peer", "at", "usr/tmp/app/opt/var.json:204"], "gold": ["TIMESTAMP", "TIMESTAMP", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "PATH"]} {"system": "Nginx", "line": "134.129.171.123 - alice [Jun 4 00:44:50] \"GET http://api.internal/search HTTP/1.1\" 8080 549.9MiB \"https://prod.example.net/v2\" \"frontend auth-service\"", "content_tokens": ["134.129.171.123", "alice", "Jun", "4", "00:44:50", "GET", "http://api.internal/search", "HTTP/1.1", "8080", "549.9MiB", "https://prod.example.net/v2", "frontend", "auth-service"], "gold": ["IP", "WORD", "TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "WORD", "URL", "WORD", "NUM", "SIZE", "URL", "WORD", "WORD"]} {"system": "Service", "line": "2025-04-15 15:03:37 info router order_id=tok_live_hMy9AJi9qOo user=37aa60ce-2d92-7c9f-d5b4-c308f8c594be created total=443", "content_tokens": ["2025-04-15", "15:03:37", "info", "router", "order_id", "tok_live_hMy9AJi9qOo", "user", "37aa60ce-2d92-7c9f-d5b4-c308f8c594be", "created", "total", "443"], "gold": ["TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "RAND", "WORD", "RAND", "WORD", "WORD", "NUM"]} {"system": "PostgreSQL", "line": "1689726712 [8080] Error: connection received: host=55.187.214.114:443 port=201", "content_tokens": ["1689726712", "8080", "Error", "connection", "received", "host", "55.187.214.114:443", "port", "201"], "gold": ["TIMESTAMP", "NUM", "LEVEL", "WORD", "WORD", "WORD", "IP", "WORD", "NUM"]} {"system": "Cassandra", "line": "INFO [commit:400] 1727823369 retry.java:6379 - Writing Memtable-handler@22 (31041013 serialized bytes, 4717 ops)", "content_tokens": ["INFO", "commit:400", "1727823369", "retry.java:6379", "Writing", "Memtable-handler@22", "31041013", "serialized", "bytes", "4717", "ops"], "gold": ["LEVEL", "WORD", "TIMESTAMP", "WORD", "WORD", "WORD", "SIZE", "WORD", "WORD", "NUM", "WORD"]} {"system": "Linux", "line": "2025-07-11T08:27:14Z db-01 sshd[34253]: Failed password for invalid user postgres from 134.141.38.121 port 15168 ssh2", "content_tokens": ["2025-07-11T08:27:14Z", "db-01", "sshd", "34253", "Failed", "password", "for", "invalid", "user", "postgres", "from", "134.141.38.121", "port", "15168", "ssh2"], "gold": ["TIMESTAMP", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "IP", "WORD", "NUM", "WORD"]} {"system": "Linux", "line": "Feb 10 09:47:30 db-01 systemd[46389]: Started accepted job daemon", "content_tokens": ["Feb", "10", "09:47:30", "db-01", "systemd", "46389", "Started", "accepted", "job", "daemon"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "WORD"]} {"system": "Mail", "line": "2024-09-03 16:51:06,551 web1 postfix/qmgr[5432]: efa3fa0: from=, size=472GB, nrcpt=2823", "content_tokens": ["2024-09-03", "16:51:06", "551", "web1", "postfix/qmgr", "5432", "efa3fa0", "from", "ubuntu@frontend", "size", "472GB", "nrcpt", "2823"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "WORD", "WORD", "NUM", "RAND", "WORD", "WORD", "WORD", "SIZE", "WORD", "NUM"]} {"system": "AppJSON", "line": "{\"@timestamp\":\"17:14:48.322\",\"log.level\":\"warn\",\"service.name\":\"billing\",\"trace.id\":\"0x0f45f51d\",\"span.id\":\"9nMnbHCnSn1bc\",\"message\":\"handled event\"}", "content_tokens": ["timestamp", "17:14:48.322", "log.level", "warn", "service.name", "billing", "trace.id", "0x0f45f51d", "span.id", "9nMnbHCnSn1bc", "message", "handled", "event"], "gold": ["WORD", "TIMESTAMP", "WORD", "LEVEL", "WORD", "WORD", "WORD", "RAND", "WORD", "RAND", "WORD", "WORD", "WORD"]} {"system": "PHPFPM", "line": "[2025-01-19T12:50:08.860788] TRACE: [pool ingest] child 80 said into stderr: /tmp/data/nginx.json:22", "content_tokens": ["2025-01-19T12:50:08.860788", "TRACE", "pool", "ingest", "child", "80", "said", "into", "stderr", "tmp/data/nginx.json:22"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "PATH"]} {"system": "Java", "line": "15:50:54.524 [systemd] fatal task.processed.consumer - Processed order E9o6jEbUQWegfCs for user VFbvXduBIE in 4195us", "content_tokens": ["15:50:54.524", "systemd", "fatal", "task.processed.consumer", "Processed", "order", "E9o6jEbUQWegfCs", "for", "user", "VFbvXduBIE", "in", "4195us"], "gold": ["TIMESTAMP", "WORD", "LEVEL", "WORD", "WORD", "WORD", "RAND", "WORD", "WORD", "RAND", "WORD", "DURATION"]} {"system": "Vault", "line": "02:50:55.721 [TRACE] core: controller search-indexer: path=/app/usr/data/var/usr.json client=0xf8f79c06 remote_addr=41.254.44.179", "content_tokens": ["02:50:55.721", "TRACE", "core", 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19232 rows, 487KB in 59.9s", "content_tokens": ["2025-04-04", "22:04:05", "304", "0x87781b6258bdaabb", "error", "handler", "Read", "19232", "rows", "487KB", "in", "59.9s"], "gold": ["TIMESTAMP", "TIMESTAMP", "NUM", "RAND", "LEVEL", "WORD", "WORD", "NUM", "WORD", "SIZE", "WORD", "DURATION"]} {"system": "Service", "line": "Apr 20 04:41:13 trace kernel trace=1706-BfGbeu span=trace-GZ2ZvXiubecLhKlyK notification-svc containerd latency=564.375ms", "content_tokens": ["Apr", "20", "04:41:13", "trace", "kernel", "trace", "1706-BfGbeu", "span", "trace-GZ2ZvXiubecLhKlyK", "notification-svc", "containerd", "latency", "564.375ms"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "RAND", "WORD", "RAND", "WORD", "WORD", "WORD", "DURATION"]} {"system": "Nginx", "line": "239.29.71.40 - admin [2023-10-22T23:26:38.814Z] \"GET https://246.140.60.172/orders/items?limit=02gcQ HTTP/1.1\" 9092 22055801 \"https://54.204.68.80/users/v1/auth\" \"received postgres\"", "content_tokens": 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{"system": "Redis", "line": "27134:S 2025-05-24 17:38:24 * MASTER <-> REPLICA sync started with 8.138.140.162 took 544.996m", "content_tokens": ["27134:S", "2025-05-24", "17:38:24", "MASTER", "REPLICA", "sync", "started", "with", "8.138.140.162", "took", "544.996m"], "gold": ["NUM", "TIMESTAMP", "TIMESTAMP", "WORD", "WORD", "WORD", "WORD", "WORD", "IP", "WORD", "DURATION"]} {"system": "Service", "line": "10:40:14.602 Warning systemd order_id=dc59d111-302c-6baf-19d6-5e7b5fa31944 user=edcef93d4a3c created total=8080", "content_tokens": ["10:40:14.602", "Warning", "systemd", "order_id", "dc59d111-302c-6baf-19d6-5e7b5fa31944", "user", "edcef93d4a3c", "created", "total", "8080"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "WORD", "RAND", "WORD", "RAND", "WORD", "WORD", "NUM"]} {"system": "Kubernetes", "line": "Jul 18 06:46:55 Error api-gateway reconcile pod=redis/sess_SnYVAg1 node=web1 took=10.232us", "content_tokens": ["Jul", "18", "06:46:55", "Error", "api-gateway", "reconcile", "pod", "redis/sess_SnYVAg1", "node", "web1", "took", "10.232us"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "DURATION"]} {"system": "Traefik", "line": "15:38:51.950 Error kernel entrypoint=scheduler router=envoy status=58332 duration=496.473s client=5.248.93.148", "content_tokens": ["15:38:51.950", "Error", "kernel", "entrypoint", "scheduler", "router", "envoy", "status", "58332", "duration", "496.473s", "client", "5.248.93.148"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "NUM", "WORD", "DURATION", "WORD", "IP"]} {"system": "Traefik", "line": "Jul 13 14:38:33 Debug started entrypoint=notification-svc router=kafka status=400 duration=1095s client=246.103.182.13", "content_tokens": ["Jul", "13", "14:38:33", "Debug", "started", "entrypoint", "notification-svc", "router", "kafka", "status", "400", "duration", "1095s", "client", "246.103.182.13"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "NUM", "WORD", "DURATION", "WORD", "IP"]} {"system": "Redis", "line": "29673:S Jan 2 01:29:50 * MASTER <-> REPLICA sync started with 201.70.18.248 took 373.923m", "content_tokens": ["29673:S", "Jan", "2", "01:29:50", "MASTER", "REPLICA", "sync", "started", "with", "201.70.18.248", "took", "373.923m"], "gold": ["NUM", "TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "WORD", "WORD", "WORD", "WORD", "WORD", "IP", "WORD", "DURATION"]} {"system": "RabbitMQ", "line": "2026-07-18 05:38:34 [NOTICE] <38975.6379.422> accepting AMQP connection 49.45.120.109 -> 184.191.229.54", "content_tokens": ["2026-07-18", "05:38:34", "NOTICE", "38975.6379.422", "accepting", "AMQP", "connection", "49.45.120.109", "184.191.229.54"], "gold": ["TIMESTAMP", "TIMESTAMP", "LEVEL", "NUM", "WORD", "WORD", "WORD", "IP", "IP"]} {"system": "Apache", "line": "[20240320T041754] [DEBUG] [pid 5432] [client 231.1.227.68] kernel accepted: /log/opt.log", "content_tokens": ["20240320T041754", "DEBUG", "pid", "5432", "client", "231.1.227.68", "kernel", "accepted", "log/opt.log"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "NUM", "WORD", "IP", "WORD", "WORD", "PATH"]} {"system": "Linux", "line": "02:55:50.642 cache3 sudo: app : TTY=pts/19415 ; PWD=C:\\System32\\Program Files\\Windows\\Program Files ; USER=root ; COMMAND=/tmp/run.log", "content_tokens": ["02:55:50.642", "cache3", "sudo", "app", "TTY", "pts/19415", "PWD", "C", "System32", "Program", "Files", "Windows", "Program", "Files", "USER", "root", "COMMAND", "tmp/run.log"], "gold": ["TIMESTAMP", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "PATH", "PATH", "PATH", "PATH", "PATH", "PATH", "PATH", "WORD", "WORD", "WORD", "PATH"]} {"system": "Nginx", "line": "::ffff:185.77.121.215 - ops [18:12:20.236] \"GET https://acme.io:8080/v1 HTTP/1.1\" 59480 167kB \"http://api.internal/orders/search\" \"envoy commit\"", "content_tokens": ["ffff:185.77.121.215", "ops", "18:12:20.236", "GET", "https://acme.io:8080/v1", "HTTP/1.1", "59480", "167kB", "http://api.internal/orders/search", "envoy", "commit"], "gold": ["IP", "WORD", "TIMESTAMP", "WORD", "URL", "WORD", "NUM", "SIZE", "URL", "WORD", "WORD"]} {"system": "Service", "line": "Sep 21 06:42:39 ERROR order-service request_id=0xca4b method=GET path=/srv/bin/var.conf status=304 took=5904us", "content_tokens": ["Sep", "21", "06:42:39", "ERROR", "order-service", "request_id", "0xca4b", "method", "GET", "path", "srv/bin/var.conf", "status", "304", "took", "5904us"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "RAND", "WORD", "WORD", "WORD", "PATH", "WORD", "NUM", "WORD", "DURATION"]} {"system": "Consul", "line": "2025-06-11T03:45:44.484Z [ERR] agent: Synced service order-service id=evt_sM39skNOh on node web-03 129.166.188.5:22", "content_tokens": ["2025-06-11T03:45:44.484Z", "ERR", "agent", "Synced", "service", "order-service", "id", "evt_sM39skNOh", "on", "node", "web-03", "129.166.188.5:22"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "WORD", "WORD", "RAND", "WORD", "WORD", "WORD", "IP"]} {"system": "CoreDNS", "line": "[WARNING] 97:45f:b:e:12959 - 5776 http://232.19.167.28/search A IN 0x07972c322714ae2f 589.848m 22404967 scheduler", "content_tokens": ["WARNING", "97:45f:b:e:12959", "5776", "http://232.19.167.28/search", "A", "IN", "0x07972c322714ae2f", "589.848m", "22404967", "scheduler"], "gold": ["LEVEL", "IP", "NUM", "URL", "WORD", "WORD", "RAND", "DURATION", "SIZE", "WORD"]} {"system": "Java", "line": "Jul 19 22:02:43 debug 18454 --- [billing] auth-service.commit.timeout : Started consumer in 3675ns", "content_tokens": ["Jul", "19", "22:02:43", "debug", "18454", "billing", "auth-service.commit.timeout", "Started", "consumer", "in", "3675ns"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "LEVEL", "NUM", "WORD", "WORD", "WORD", "WORD", "WORD", "DURATION"]} {"system": "Rails", "line": "Started GET \"/usr/home/srv.conf\" for 49.199.182.123 at 08/Sep/2025:14:32:50 +0000", "content_tokens": ["Started", "GET", "usr/home/srv.conf", "for", "49.199.182.123", "at", "08/Sep/2025:14:32:50", "0000"], "gold": ["WORD", "WORD", "PATH", "WORD", "IP", "WORD", "TIMESTAMP", "TIMESTAMP"]} {"system": "Consul", "line": "20240506T175704 [CRITICAL] agent: Synced service user-service id=txn_YPHZcONt94aUR77tEf on node edge-2 110.17.224.105", "content_tokens": ["20240506T175704", "CRITICAL", "agent", "Synced", "service", "user-service", "id", "txn_YPHZcONt94aUR77tEf", "on", "node", "edge-2", "110.17.224.105"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "WORD", "WORD", "RAND", "WORD", "WORD", "WORD", "IP"]} {"system": "Windows", "line": "04:14:05.445 Service Control Manager 5432 The envoy service entered the running state", "content_tokens": ["04:14:05.445", "Service", "Control", "Manager", "5432", "The", "envoy", "service", "entered", "the", "running", "state"], "gold": ["TIMESTAMP", "WORD", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD"]} {"system": "Mobile", "line": "27/Nov/2025:00:03:47 +0000|search-indexer|2181|channel search-indexer step=22 battery=41054 net=received", "content_tokens": ["27/Nov/2025:00:03:47", "0000", "search-indexer", "2181", "channel", "search-indexer", "step", "22", "battery", "41054", "net", "received"], "gold": ["TIMESTAMP", "TIMESTAMP", "WORD", "NUM", "WORD", "WORD", "WORD", "NUM", "WORD", "NUM", "WORD", "WORD"]} {"system": "PHPFPM", "line": "[2024-09-02 02:42:33.673] error: [pool order-service] child 301 said into stderr: /usr/usr.gz:59475", "content_tokens": ["2024-09-02", "02:42:33.673", "error", "pool", "order-service", "child", "301", "said", "into", "stderr", "usr/usr.gz:59475"], "gold": ["TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "PATH"]} {"system": "CI", "line": "2025-10-12T22:25:12.814928 CRITICAL job=gateway run_id=50717 step=zookeeper status=redis duration=43.2m", "content_tokens": ["2025-10-12T22:25:12.814928", "CRITICAL", "job", "gateway", "run_id", "50717", "step", "zookeeper", "status", "redis", "duration", "43.2m"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "WORD", "WORD", "DURATION"]} {"system": "HDFS", "line": "2023-10-28 16:35:28,892 Error established.job: Receiving 9DSJJTfydjW src: 119.88.250.86 dest: 3e8:fa:87:f8f of size 207.3GB", "content_tokens": ["2023-10-28", "16:35:28", "892", "Error", "established.job", "Receiving", "9DSJJTfydjW", "src", "119.88.250.86", "dest", "3e8:fa:87:f8f", "of", "size", "207.3GB"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "RAND", "WORD", "IP", "WORD", "IP", "WORD", "WORD", "SIZE"]} {"system": "Zookeeper", "line": "20240708T010422 - info [request:80] - Expiring session tok_live_ip26YyjH5HeNN, timeout of 111.810us exceeded", "content_tokens": ["20240708T010422", "info", "request:80", "Expiring", "session", "tok_live_ip26YyjH5HeNN", "timeout", "of", "111.810us", "exceeded"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "RAND", "WORD", "WORD", "DURATION", "WORD"]} {"system": "Nginx", "line": "52.220.26.26 - - [07:14:02.893] \"GET /etc/bin/srv HTTP/1.1\" 16237 18888783 rt=326.816m uct=2517ns", "content_tokens": ["52.220.26.26", "07:14:02.893", "GET", "etc/bin/srv", "HTTP/1.1", "16237", "18888783", "rt", "326.816m", "uct", "2517ns"], "gold": ["IP", "TIMESTAMP", "WORD", "PATH", "WORD", "NUM", "SIZE", "WORD", "DURATION", "WORD", "DURATION"]} {"system": "Lambda", "line": "START RequestId: usr_1JQcFcUeC7ud4UUi5lfK Version: 16694", "content_tokens": ["START", "RequestId", "usr_1JQcFcUeC7ud4UUi5lfK", "Version", "16694"], "gold": ["WORD", "WORD", "RAND", "WORD", "NUM"]} {"system": "Vault", "line": "May 28 18:15:02 [INFO] core: backend closed: path=/local/bin/data/bin.json client=0x141e12c21dfbb0fc remote_addr=93.124.83.200", "content_tokens": ["May", "28", "18:15:02", "INFO", "core", "backend", "closed", "path", "local/bin/data/bin.json", "client", "0x141e12c21dfbb0fc", "remote_addr", "93.124.83.200"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "WORD", "PATH", "WORD", "RAND", "WORD", "IP"]} {"system": "Firewall", "line": "Mar 5 22:20:53 node-7 kernel: consumer: IN=eth0 OUT= MAC=DP7Xoz22EU6Fs5i0ZZR SRC=107.165.52.29 DST=82.93.240.135:5432 PROTO=TCP SPT=62719 DPT=401", "content_tokens": ["Mar", "5", "22:20:53", "node-7", "kernel", "consumer", "IN", "eth0", "OUT", "MAC", "DP7Xoz22EU6Fs5i0ZZR", "SRC", "107.165.52.29", "DST", "82.93.240.135:5432", "PROTO", "TCP", "SPT", "62719", "DPT", "401"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "RAND", "WORD", "IP", "WORD", "IP", "WORD", "WORD", "WORD", "NUM", "WORD", "NUM"]} {"system": "Envoy", "line": "[1778388746][23401][DEBUG][refused] [/app/opt/local/usr.yaml:29579] received upstream ::ffff:158.75.41.247 took 32.767s", "content_tokens": ["1778388746", "23401", "DEBUG", "refused", "app/opt/local/usr.yaml:29579", "received", "upstream", "ffff:158.75.41.247", "took", "32.767s"], "gold": ["TIMESTAMP", "NUM", "LEVEL", "WORD", "PATH", "WORD", "WORD", "IP", "WORD", "DURATION"]} {"system": "Spark", "line": "2024-09-22T02:50:08+09:00 Warning module: Starting task 409.443 in stage 6206.22 (TID 47109, worker-12, executor 43393)", "content_tokens": ["2024-09-22T02:50:08+09:00", "Warning", "module", "Starting", "task", "409.443", "in", "stage", "6206.22", "TID", "47109", "worker-12", "executor", "43393"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "NUM", "WORD", "WORD", "NUM", "WORD", "NUM", "WORD", "WORD", "NUM"]} {"system": "DNS", "line": "Sep 24 07:41:35 host42 named[96790]: client 183.2.152.52 (https://prod.example.net/orders/orders/users/v1): query: https://example.com/orders?q=AT9Xok&page=8lBb0 IN A + (146.21.232.26)", "content_tokens": ["Sep", "24", "07:41:35", "host42", "named", "96790", "client", "183.2.152.52", "https://prod.example.net/orders/orders/users/v1", "query", "https://example.com/orders", "q", "AT9Xok", "page", "8lBb0", "IN", "A", "146.21.232.26"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "WORD", "WORD", "NUM", "WORD", "IP", "URL", "WORD", "URL", "URL", "URL", "URL", "URL", "WORD", "WORD", "IP"]} {"system": "Nginx", "line": "53.58.53.101:5432 - - [1672201393] \"POST /opt/opt/srv/data.conf HTTP/2.0\" 79035 441KiB", "content_tokens": ["53.58.53.101:5432", "1672201393", "POST", "opt/opt/srv/data.conf", "HTTP/2.0", "79035", "441KiB"], "gold": ["IP", "TIMESTAMP", "WORD", "PATH", "WORD", "NUM", "SIZE"]} {"system": "Nginx", "line": "12/Jan/2025:02:50:15 +0000 [TRACE] 86689#35859: *51932 open() /home/nginx/data/bin.log failed, client: 1.162.123.121, server: web2", "content_tokens": ["12/Jan/2025:02:50:15", "0000", "TRACE", "86689", "35859", "51932", "open", "home/nginx/data/bin.log", "failed", "client", "1.162.123.121", "server", "web2"], "gold": ["TIMESTAMP", "TIMESTAMP", "LEVEL", "NUM", "NUM", "NUM", "WORD", "PATH", "WORD", "WORD", "IP", "WORD", "WORD"]} {"system": "AppJSON", "line": "{\"@timestamp\":\"2026-04-01 13:05:40,693\",\"log.level\":\"WARN\",\"service.name\":\"zookeeper\",\"trace.id\":\"Rie6FwX2atP36tbD\",\"span.id\":\"1baf6918-59a6-cd6d-a123-d1a9b8975a15\",\"message\":\"handled event\"}", "content_tokens": ["timestamp", "2026-04-01", "13:05:40", "693", "log.level", "WARN", "service.name", "zookeeper", "trace.id", "Rie6FwX2atP36tbD", "span.id", "1baf6918-59a6-cd6d-a123-d1a9b8975a15", "message", "handled", "event"], "gold": ["WORD", "TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "WORD", "LEVEL", "WORD", "WORD", "WORD", "RAND", "WORD", "RAND", "WORD", "WORD", "WORD"]} {"system": "Mobile", "line": "2026-10-25T12:24:14+00:00|postgres|53113|job search-indexer step=58798 battery=403 net=accepted", "content_tokens": ["2026-10-25T12:24:14+00:00", "postgres", "53113", "job", "search-indexer", "step", "58798", "battery", "403", "net", "accepted"], "gold": ["TIMESTAMP", "WORD", "NUM", "WORD", "WORD", "WORD", "NUM", "WORD", "NUM", "WORD", "WORD"]} {"system": "Nginx", "line": "160.223.173.217 - - [2025-09-17T12:47:10+09:00] \"GET /local/etc/home/tmp/opt.conf HTTP/1.1\" 8080 790.0MB rt=493us uct=9154s", "content_tokens": ["160.223.173.217", "2025-09-17T12:47:10+09:00", "GET", "local/etc/home/tmp/opt.conf", "HTTP/1.1", "8080", "790.0MB", "rt", "493us", "uct", "9154s"], "gold": ["IP", "TIMESTAMP", "WORD", "PATH", "WORD", "NUM", "SIZE", "WORD", "DURATION", "WORD", "DURATION"]} {"system": "Kubernetes", "line": "2024-07-07 02:33:42 INFO search-indexer reconcile pod=consumer/4985-TEiU7y node=ip-10-0-3-22 took=114.100m", "content_tokens": ["2024-07-07", "02:33:42", "INFO", "search-indexer", "reconcile", "pod", "consumer/4985-TEiU7y", "node", "ip-10-0-3-22", "took", "114.100m"], "gold": ["TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "DURATION"]} {"system": "Linux", "line": "Oct 10 10:04:07 k8s-node-3 kernel: [56004.409] refused eth0: link becomes ready", "content_tokens": ["Oct", "10", "10:04:07", "k8s-node-3", "kernel", "56004.409", "refused", "eth0", "link", "becomes", "ready"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "WORD", "WORD"]} {"system": "Mail", "line": "Aug 8 10:33:58 k8s-node-3 postfix/smtpd[24033]: e0fa67f6: client=http://prod.example.net:80/v1/v2/auth/users[::1]", "content_tokens": ["Aug", "8", "10:33:58", "k8s-node-3", "postfix/smtpd", "24033", "e0fa67f6", "client", "http://prod.example.net:80/v1/v2/auth/users", "1"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "WORD", "WORD", "NUM", "RAND", "WORD", "URL", "IP"]} {"system": "Consul", "line": "Feb 9 23:46:32 [ERROR] agent: Synced service billing id=6a67c2484f0004a8b9101456d01e66c3f10dce68 on node web1 135.151.169.109:8443", "content_tokens": ["Feb", "9", "23:46:32", "ERROR", "agent", "Synced", "service", "billing", "id", "6a67c2484f0004a8b9101456d01e66c3f10dce68", "on", "node", "web1", "135.151.169.109:8443"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "WORD", "WORD", "RAND", "WORD", "WORD", "WORD", "IP"]} {"system": "Proxy", "line": "2025-05-05 05:52:05.040 commit.payment-svc - 153.106.45.216 open through proxy 28.55.67.73:5432 completed", "content_tokens": ["2025-05-05", "05:52:05.040", "commit.payment-svc", "153.106.45.216", "open", "through", "proxy", "28.55.67.73:5432", "completed"], "gold": ["TIMESTAMP", "TIMESTAMP", "WORD", "IP", "WORD", "WORD", "WORD", "IP", "WORD"]} {"system": "Windows", "line": "2025-04-01 08:03:20.718 lb1 opened-backend[6379]: EventID=99538 ingest deploy logon from 30.31.207.173 status=trace-m3dPs534N", "content_tokens": ["2025-04-01", "08:03:20.718", "lb1", "opened-backend", "6379", "EventID", "99538", "ingest", "deploy", "logon", "from", "30.31.207.173", "status", "trace-m3dPs534N"], "gold": ["TIMESTAMP", "TIMESTAMP", "WORD", "WORD", "NUM", "WORD", "NUM", "WORD", "WORD", "WORD", "WORD", "IP", "WORD", "RAND"]} {"system": "Apache", "line": "[Feb 22 20:11:49] [ERROR] [pid 201] [client 32.17.116.233] order-service api-gateway: /usr/opt/bin.gz", "content_tokens": ["Feb", "22", "20:11:49", "ERROR", "pid", "201", "client", "32.17.116.233", "order-service", "api-gateway", "usr/opt/bin.gz"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "NUM", "WORD", "IP", "WORD", "WORD", "PATH"]} {"system": "Consul", "line": "2023-09-14 16:48:07,204 [warning] agent: Synced service frontend id=5b8c1b700b29 on node web-03 141.64.9.169:6379", "content_tokens": ["2023-09-14", "16:48:07", "204", "warning", "agent", "Synced", "service", "frontend", "id", "5b8c1b700b29", "on", "node", "web-03", "141.64.9.169:6379"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "WORD", "WORD", "RAND", "WORD", "WORD", "WORD", "IP"]} {"system": "CoreDNS", "line": "[Info] 181.204.106.18:6379:8080 - 204 https://example.com:8443/v1/api/search A IN 0xc97ea1250c2b3798 9662s 48371892 closed", "content_tokens": ["Info", "181.204.106.18:6379:8080", "204", "https://example.com:8443/v1/api/search", "A", "IN", "0xc97ea1250c2b3798", "9662s", "48371892", "closed"], "gold": ["LEVEL", "IP", "NUM", "URL", "WORD", "WORD", "RAND", "DURATION", "SIZE", "WORD"]} {"system": "Flink", "line": "2024-09-15 14:35:06 trace transaction.established.containerd - Source search-indexer (27423/2181) switched from RUNNING to FINISHED ZS4p72XbolR5LRRZTYY", "content_tokens": ["2024-09-15", "14:35:06", "trace", "transaction.established.containerd", "Source", "search-indexer", "27423/2181", "switched", "from", "RUNNING", "to", "FINISHED", "ZS4p72XbolR5LRRZTYY"], "gold": ["TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "WORD", "WORD", "RAND"]} {"system": "ClickHouse", "line": "2024-07-03T03:50:06+09:00 [ 5432 ] {WPwdp6Bw6BGtPO} scheduler: Read 5432 rows, 331.0Gi in 588.616us", "content_tokens": ["2024-07-03T03:50:06+09:00", "5432", "WPwdp6Bw6BGtPO", "TRACE", "scheduler", "Read", "5432", "rows", "331.0Gi", "in", "588.616us"], "gold": ["TIMESTAMP", "NUM", "RAND", "LEVEL", "WORD", "WORD", "NUM", "WORD", "SIZE", "WORD", "DURATION"]} {"system": "Bind", "line": "25/Mar/2025:16:21:23 +0000 mail01 dhcpd: DHCPACK on 157.213.77.220 to 75281b63-142b-f70c-5edd-8fd3d4fde315 (cache3) via eth0", "content_tokens": ["25/Mar/2025:16:21:23", "0000", "mail01", "dhcpd", "DHCPACK", "on", "157.213.77.220", "to", "75281b63-142b-f70c-5edd-8fd3d4fde315", "cache3", "via", "eth0"], "gold": ["TIMESTAMP", "TIMESTAMP", "WORD", "WORD", "WORD", "WORD", "IP", "WORD", "RAND", "WORD", "WORD", "WORD"]} {"system": "Kubernetes", "line": "2023-01-13T01:53:35+09:00 trace auth-service.go:201] http: TLS handshake error from 5.172.172.216:22: EOF", "content_tokens": ["2023-01-13T01:53:35+09:00", "trace", "auth-service.go:201", "http", "TLS", "handshake", "error", "from", "5.172.172.216:22", "EOF"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "IP", "WORD"]} {"system": "Docker", "line": "20261023T203440 Info retry msg=\"starting container\" id=1006-oHrCQR image=https://prod.example.net/api/users?id=SfnXzQ&page=DV", "content_tokens": ["20261023T203440", "Info", "retry", "msg", "starting", "container", "id", "1006-oHrCQR", "image", "https://prod.example.net/api/users", "id", "SfnXzQ", "page", "DV"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "WORD", "WORD", "RAND", "WORD", "URL", "URL", "URL", "URL", "URL"]} {"system": "Windows", "line": "Mar 23 06:25:43 ip-10-0-3-22 opened-handler[15847]: EventID=5432 job ci logon from 171.16.240.27 status=7301-DB6uCq", "content_tokens": ["Mar", "23", "06:25:43", "ip-10-0-3-22", "opened-handler", "15847", "EventID", "5432", "job", "ci", "logon", "from", "171.16.240.27", "status", "7301-DB6uCq"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "WORD", "WORD", "NUM", "WORD", "NUM", "WORD", "WORD", "WORD", "WORD", "IP", "WORD", "RAND"]} {"system": "Lambda", "line": "REPORT RequestId: 5fc73cc630ef5ab9 Duration: 9775ms Billed Duration: 3272ms Memory Size: 28227779 Max Memory Used: 290.1MB", "content_tokens": ["REPORT", "RequestId", "5fc73cc630ef5ab9", "Duration", "9775ms", "Billed", "Duration", "3272ms", "Memory", "Size", "28227779", "Max", "Memory", "Used", "290.1MB"], "gold": ["WORD", "WORD", "RAND", "WORD", "DURATION", "WORD", "WORD", "DURATION", "WORD", "WORD", "SIZE", "WORD", "WORD", "WORD", "SIZE"]} {"system": "Nginx", "line": "2024-07-09T01:02:18+00:00 [Warning] 33444#8080: *502 open() /data/opt/usr.txt failed, client: 13.83.153.93, server: k8s-node-3", "content_tokens": ["2024-07-09T01:02:18+00:00", "Warning", "33444", "8080", "502", "open", "data/opt/usr.txt", "failed", "client", "13.83.153.93", "server", "k8s-node-3"], "gold": ["TIMESTAMP", "LEVEL", "NUM", "NUM", "NUM", "WORD", "PATH", "WORD", "WORD", "IP", "WORD", "WORD"]} {"system": "HDFS", "line": "1758170769 ERROR kubelet.cron: Receiving 9d30512e-8988-d707-82fe-e97140a74681 src: 21.39.228.194 dest: ::1 of size 6634202", "content_tokens": ["1758170769", "ERROR", "kubelet.cron", "Receiving", "9d30512e-8988-d707-82fe-e97140a74681", "src", "21.39.228.194", "dest", "1", "of", "size", "6634202"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "WORD", "RAND", "WORD", "IP", "WORD", "IP", "WORD", "WORD", "SIZE"]} {"system": "Elasticsearch", "line": "[2026-01-28 09:48:42][error][zookeeper] [lb1] frontend index [denied][24412] took[78.563us], took_millis[90186]", "content_tokens": ["2026-01-28", "09:48:42", "error", "zookeeper", "lb1", "frontend", "index", "denied", "24412", "took", "78.563us", "took_millis", "90186"], "gold": ["TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "WORD", "WORD", "NUM", "WORD", "DURATION", "WORD", "NUM"]} {"system": "Mobile", "line": "2026-12-13T14:23:58.788380|postgres|204|gateway rollback step=443 battery=19975 net=controller", "content_tokens": ["2026-12-13T14:23:58.788380", "postgres", "204", "gateway", "rollback", "step", "443", "battery", "19975", "net", "controller"], "gold": ["TIMESTAMP", "WORD", "NUM", "WORD", "WORD", "WORD", "NUM", "WORD", "NUM", "WORD", "WORD"]} {"system": "Mobile", "line": "2025-07-06T01:03:35.925Z|consumer|4610|connection sshd step=60498 battery=48376 net=handler", "content_tokens": ["2025-07-06T01:03:35.925Z", "consumer", "4610", "connection", "sshd", "step", "60498", "battery", "48376", "net", "handler"], "gold": ["TIMESTAMP", "WORD", "NUM", "WORD", "WORD", "WORD", "NUM", "WORD", "NUM", "WORD", "WORD"]} {"system": "Airflow", "line": "[20260403T174552] {C:\\Logs\\Windows\\Windows:24371} warn - Task cron run_id=1d97a86c-433f-3f31-2eab-9d2c6ed5e468 state=success duration=215.288ns", "content_tokens": ["20260403T174552", "C", "Logs", "Windows", "Windows:24371", "warn", "Task", "cron", "run_id", "1d97a86c-433f-3f31-2eab-9d2c6ed5e468", "state", "success", "duration", "215.288ns"], "gold": ["TIMESTAMP", "PATH", "PATH", "PATH", "PATH", "LEVEL", "WORD", "WORD", "WORD", "RAND", "WORD", "WORD", "WORD", "DURATION"]} {"system": "Kubernetes", "line": "2024-08-14T14:22:15.142Z DEBUG rollback.go:50104] http: TLS handshake error from 54.112.93.75: EOF", "content_tokens": ["2024-08-14T14:22:15.142Z", "DEBUG", "rollback.go:50104", "http", "TLS", "handshake", "error", "from", "54.112.93.75", "EOF"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "IP", "WORD"]} {"system": "IIS", "line": "03:41:22.615 fe80::1 GET C:\\Program Files\\Program Files\\Program Files\\Logs - 6379 - 199.85.105.203:6379 backend 9092 80 2956us", "content_tokens": ["03:41:22.615", "fe80::1", "GET", "C", "Program", "Files", "Program", "Files", "Program", "Files", "Logs", "6379", "199.85.105.203:6379", "backend", "9092", "80", "2956us"], "gold": ["TIMESTAMP", "IP", "WORD", "PATH", "PATH", "PATH", "PATH", "PATH", "PATH", "PATH", "PATH", "NUM", "IP", "WORD", "NUM", "NUM", "DURATION"]} {"system": "Sidekiq", "line": "Mar 28 10:51:43 pid=9092 tid=qM3nCJYyhA1pyZOba class=consumer jid=5368be03 INFO: done: 6458h sec", "content_tokens": ["Mar", "28", "10:51:43", "pid", "9092", "tid", "qM3nCJYyhA1pyZOba", "class", "consumer", "jid", "5368be03", "INFO", "done", "6458h", "sec"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "WORD", "NUM", "WORD", "RAND", "WORD", "WORD", "WORD", "RAND", "LEVEL", "WORD", "DURATION", "WORD"]} {"system": "Firewall", "line": "04/Jul/2025:18:23:44 +0000 web1 kernel: batch: IN=eth0 OUT= MAC=order-bKaK4tci SRC=177.124.34.11 DST=26.99.148.222 PROTO=TCP SPT=22 DPT=400", "content_tokens": ["04/Jul/2025:18:23:44", "0000", "web1", "kernel", "batch", "IN", "eth0", "OUT", "MAC", "order-bKaK4tci", "SRC", "177.124.34.11", "DST", "26.99.148.222", "PROTO", "TCP", "SPT", "22", "DPT", "400"], "gold": ["TIMESTAMP", "TIMESTAMP", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "RAND", "WORD", "IP", "WORD", "IP", "WORD", "WORD", "WORD", "NUM", "WORD", "NUM"]} {"system": "Rails", "line": "Completed 42243 OK in 575.836ms (Views: 595.895s | ActiveRecord: 415.521ms | Allocations: 2181)", "content_tokens": ["Completed", "42243", "OK", "in", "575.836ms", "Views", "595.895s", "ActiveRecord", "415.521ms", "Allocations", "2181"], "gold": ["WORD", "NUM", "WORD", "WORD", "DURATION", "WORD", "DURATION", "WORD", "DURATION", "WORD", "NUM"]} {"system": "Sidekiq", "line": "2026-05-13 22:51:48,050 pid=6379 tid=2336c950cb99 class=billing jid=xA4EIcznRjvnCl INFO: done: 323.864h sec", "content_tokens": ["2026-05-13", "22:51:48", "050", "pid", "6379", "tid", "2336c950cb99", "class", "billing", "jid", "xA4EIcznRjvnCl", "INFO", "done", "323.864h", "sec"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "WORD", "NUM", "WORD", "RAND", "WORD", "WORD", "WORD", "RAND", "LEVEL", "WORD", "DURATION", "WORD"]} {"system": "Redis", "line": "49722:M 2023-10-25T16:52:16.211Z # Server initialized, listening on port 41199", "content_tokens": ["49722:M", "2023-10-25T16:52:16.211Z", "Server", "initialized", "listening", "on", "port", "41199"], "gold": ["NUM", "TIMESTAMP", "WORD", "WORD", "WORD", "WORD", "WORD", "NUM"]} {"system": "Rails", "line": "Completed 47280 OK in 9768h (Views: 1742ms | ActiveRecord: 7967s | Allocations: 86064)", "content_tokens": ["Completed", "47280", "OK", "in", "9768h", "Views", "1742ms", "ActiveRecord", "7967s", "Allocations", "86064"], "gold": ["WORD", "NUM", "WORD", "WORD", "DURATION", "WORD", "DURATION", "WORD", "DURATION", "WORD", "NUM"]} {"system": "Apache", "line": "11.154.246.44 - - [1647215141] \"GET /local/app/opt/nginx.log HTTP/1.1\" 443 409.2M", "content_tokens": ["11.154.246.44", "1647215141", "GET", "local/app/opt/nginx.log", "HTTP/1.1", "443", "409.2M"], "gold": ["IP", "TIMESTAMP", "WORD", "PATH", "WORD", "NUM", "SIZE"]} {"system": "Istio", "line": "{\"start_time\":\"07/Nov/2024:02:43:17 +0000\",\"method\":\"GET\",\"path\":\"/opt/tmp/nginx/home\",\"response_code\":50773,\"duration\":47648,\"upstream_host\":\"217.193.157.170\",\"request_id\":\"wVBXRHnn52DAc\"}", "content_tokens": ["start_time", "07/Nov/2024:02:43:17", "0000", "method", "GET", "path", "opt/tmp/nginx/home", "response_code", "50773", "duration", "47648", "upstream_host", "217.193.157.170", "request_id", "wVBXRHnn52DAc"], "gold": ["WORD", "TIMESTAMP", "TIMESTAMP", "WORD", "WORD", "WORD", "PATH", "WORD", "NUM", "WORD", "NUM", "WORD", "IP", "WORD", "RAND"]} {"system": "CloudTrail", "line": "{\"eventTime\":\"2026-04-25T21:11:01.067832\",\"eventName\":\"postgres\",\"sourceIPAddress\":\"24.110.28.132\",\"userAgent\":\"task\",\"awsRegion\":\"channel\",\"requestID\":\"4bb376c4-4d05-d892-786c-a66bc492ea27\"}", "content_tokens": ["eventTime", "2026-04-25T21:11:01.067832", "eventName", "postgres", "sourceIPAddress", "24.110.28.132", "userAgent", "task", "awsRegion", "channel", "requestID", "4bb376c4-4d05-d892-786c-a66bc492ea27"], "gold": ["WORD", "TIMESTAMP", "WORD", "WORD", "WORD", "IP", "WORD", "WORD", "WORD", "WORD", "WORD", "RAND"]} {"system": "Apache", "line": "186.101.186.134 - - [2023-03-22T13:54:44Z] \"GET C:\\Windows\\Program Files\\Logs\\Windows HTTP/1.1\" 5432 539.6kB", "content_tokens": ["186.101.186.134", "2023-03-22T13:54:44Z", "GET", "C", "Windows", "Program", "Files", "Logs", "Windows", "HTTP/1.1", "5432", "539.6kB"], "gold": ["IP", "TIMESTAMP", "WORD", "PATH", "PATH", "PATH", "PATH", "PATH", "PATH", "WORD", "NUM", "SIZE"]} {"system": "MySQL", "line": "2025-06-03 13:00:16,424 22 [WARNING] [containerd] started: Aborted connection 35548 to db job user git host 149.90.84.248", "content_tokens": ["2025-06-03", "13:00:16", "424", "22", "WARNING", "containerd", "started", "Aborted", "connection", "35548", "to", "db", "job", "user", "git", "host", "149.90.84.248"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "NUM", "LEVEL", "WORD", "WORD", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "IP"]} {"system": "Java", "line": "Dec 2 18:51:19 Error 97659 --- [zookeeper] started.module.cron : Started api-gateway in 5751h", "content_tokens": ["Dec", "2", "18:51:19", "Error", "97659", "zookeeper", "started.module.cron", "Started", "api-gateway", "in", "5751h"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "LEVEL", "NUM", "WORD", "WORD", "WORD", "WORD", "WORD", "DURATION"]} {"system": "Firewall", "line": "2025-05-23T06:42:33+09:00 host42 kernel: backend: IN=eth0 OUT= MAC=IIDfXfx6maSULltW SRC=2001:db8::1 DST=194.248.55.240:8080 PROTO=TCP SPT=5432 DPT=1725", "content_tokens": ["2025-05-23T06:42:33+09:00", "host42", "kernel", "backend", "IN", "eth0", "OUT", "MAC", "IIDfXfx6maSULltW", "SRC", "2001:db8::1", "DST", "194.248.55.240:8080", "PROTO", "TCP", "SPT", "5432", "DPT", "1725"], "gold": ["TIMESTAMP", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "RAND", "WORD", "IP", "WORD", "IP", "WORD", "WORD", "WORD", "NUM", "WORD", "NUM"]} {"system": "Linux", "line": "2024-05-11T05:29:35.820415 LabSZ CRON[409]: (alice) CMD (/nginx/opt/run/etc/data.json)", "content_tokens": ["2024-05-11T05:29:35.820415", "LabSZ", "CRON", "409", "alice", "CMD", "nginx/opt/run/etc/data.json"], "gold": ["TIMESTAMP", "WORD", "WORD", "NUM", "WORD", "WORD", "PATH"]} {"system": "Kafka", "line": "[2026-01-23 00:18:46.111] TRACE Connection to node 10073 (edge-2) could not be established (batch)", "content_tokens": ["2026-01-23", "00:18:46.111", "TRACE", "Connection", "to", "node", "10073", "edge-2", "could", "not", "be", "established", "batch"], "gold": ["TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD"]} {"system": "Zookeeper", "line": "2023-12-09T15:15:30+09:00 - trace [established:6379] - Expiring session 0x37ad031c, timeout of 38.394m exceeded", "content_tokens": ["2023-12-09T15:15:30+09:00", "trace", "established:6379", "Expiring", "session", "0x37ad031c", "timeout", "of", "38.394m", "exceeded"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "RAND", "WORD", "WORD", "DURATION", "WORD"]} {"system": "Memcached", "line": "2023-07-27T08:56:44+00:00 <24526 received bdcc7b27-7d90-d423-8877-7091a01b621e 3886 40928435", "content_tokens": ["2023-07-27T08:56:44+00:00", "24526", "received", "bdcc7b27-7d90-d423-8877-7091a01b621e", "3886", "40928435"], "gold": ["TIMESTAMP", "NUM", "WORD", "RAND", "NUM", "SIZE"]} {"system": "Linux", "line": "2026-01-03 17:41:28.222 web2 sshd[12177]: Accepted password for root from 7fd:c:b698:8:2742 port 403 ssh2", "content_tokens": ["2026-01-03", "17:41:28.222", "web2", "sshd", "12177", "Accepted", "password", "for", "root", "from", "7fd:c:b698:8:2742", "port", "403", "ssh2"], "gold": ["TIMESTAMP", "TIMESTAMP", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "WORD", "WORD", "IP", "WORD", "NUM", "WORD"]} {"system": "Nginx", "line": "77.74.52.34 - - [25/Sep/2025:03:10:34 +0000] \"POST /bin/home/nginx.yaml HTTP/2.0\" 409 45672330", "content_tokens": ["77.74.52.34", "25/Sep/2025:03:10:34", "0000", "POST", "bin/home/nginx.yaml", "HTTP/2.0", "409", "45672330"], "gold": ["IP", "TIMESTAMP", "TIMESTAMP", "WORD", "PATH", "WORD", "NUM", "SIZE"]} {"system": "Linux", "line": "2025-10-01T02:36:23+09:00 db-01 sshd[8080]: Failed password for invalid user deploy from 228.104.233.141 port 60352 ssh2", "content_tokens": ["2025-10-01T02:36:23+09:00", "db-01", "sshd", "8080", "Failed", "password", "for", "invalid", "user", "deploy", "from", "228.104.233.141", "port", "60352", "ssh2"], "gold": ["TIMESTAMP", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "IP", "WORD", "NUM", "WORD"]} {"system": "Kubernetes", "line": "2025-05-21T01:30:24+00:00 warning flush reconcile pod=backend/0xaeba77a3 node=lb1 took=1831ms", "content_tokens": ["2025-05-21T01:30:24+00:00", "warning", "flush", "reconcile", "pod", "backend/0xaeba77a3", "node", "lb1", "took", "1831ms"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "DURATION"]} {"system": "Linux", "line": "Dec 28 17:51:17 worker-12 CRON[8080]: (deploy) CMD (/data/bin/tmp/srv.conf)", "content_tokens": ["Dec", "28", "17:51:17", "worker-12", "CRON", "8080", "deploy", "CMD", "data/bin/tmp/srv.conf"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "WORD", "WORD", "NUM", "WORD", "WORD", "PATH"]} {"system": "Linux", "line": "1698854093 db-02 systemd[1778]: ingest.service: Main process exited, code=exited, status=43206", "content_tokens": ["1698854093", "db-02", "systemd", "1778", "ingest.service", "Main", "process", "exited", "code", "exited", "status", "43206"], "gold": ["TIMESTAMP", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "NUM"]} {"system": "Windows", "line": "1759024341 prod-api-5 accepted-search-indexer[58065]: EventID=52854 processed jenkins logon from 193.235.95.151 status=ghp_1EoKP3U", "content_tokens": ["1759024341", "prod-api-5", "accepted-search-indexer", "58065", "EventID", "52854", "processed", "jenkins", "logon", "from", "193.235.95.151", "status", "ghp_1EoKP3U"], "gold": ["TIMESTAMP", "WORD", "WORD", "NUM", "WORD", "NUM", "WORD", "WORD", "WORD", "WORD", "IP", "WORD", "RAND"]} {"system": "MongoDB", "line": "{\"t\":{\"$date\":\"2024-09-14T02:27:51.215Z\"},\"s\":\"Debug\",\"c\":\"denied\",\"id\":8015,\"ctx\":\"rollback\",\"msg\":\"connection accepted\",\"attr\":{\"remote\":\"226.27.41.169\",\"connectionId\":54903}}", "content_tokens": ["t", "date", "2024-09-14T02:27:51.215Z", "s", "Debug", "c", "denied", "id", "8015", "ctx", "rollback", "msg", "connection", "accepted", "attr", "remote", "226.27.41.169", "connectionId", "54903"], "gold": ["WORD", "WORD", "TIMESTAMP", "WORD", "LEVEL", "WORD", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "IP", "WORD", "NUM"]} {"system": "PostgreSQL", "line": "2023-02-15T02:48:37+09:00 [3438] warning: could not open file C:\\System32\\App\\System32\\Program Files: Permission denied", "content_tokens": ["2023-02-15T02:48:37+09:00", "3438", "warning", "could", "not", "open", "file", "C", "System32", "App", "System32", "Program", "Files", "Permission", "denied"], "gold": ["TIMESTAMP", "NUM", "LEVEL", "WORD", "WORD", "WORD", "WORD", "PATH", "PATH", "PATH", "PATH", "PATH", "PATH", "WORD", "WORD"]} {"system": "CoreDNS", "line": "[debug] ::ffff:33.171.101.245:9092 - 68678 https://acme.io/search A IN 0b0e27e4-309c-247d-082a-68efbbe0e9ec 538.202m 2009350 postgres", "content_tokens": ["debug", "ffff:33.171.101.245:9092", "68678", "https://acme.io/search", "A", "IN", "0b0e27e4-309c-247d-082a-68efbbe0e9ec", "538.202m", "2009350", "postgres"], "gold": ["LEVEL", "IP", "NUM", "URL", "WORD", "WORD", "RAND", "DURATION", "SIZE", "WORD"]} {"system": "Sidekiq", "line": "1618128681 pid=22 tid=0x490124f663685a80 class=ingest jid=cb5e00e2126ccde879ca8df12b707a028bc109d3 INFO: done: 154.711h sec", "content_tokens": ["1618128681", "pid", "22", "tid", "0x490124f663685a80", "class", "ingest", "jid", "cb5e00e2126ccde879ca8df12b707a028bc109d3", "INFO", "done", "154.711h", "sec"], "gold": ["TIMESTAMP", "WORD", "NUM", "WORD", "RAND", "WORD", "WORD", "WORD", "RAND", "LEVEL", "WORD", "DURATION", "WORD"]} {"system": "HDFS", "line": "2024-01-13 00:01:49 DEBUG billing: BLOCK* allocateBlock: /srv/etc.conf kgRJVuQmNKPLx8IzWQNNj", "content_tokens": ["2024-01-13", "00:01:49", "DEBUG", "billing", "BLOCK", "allocateBlock", "srv/etc.conf", "kgRJVuQmNKPLx8IzWQNNj"], "gold": ["TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "PATH", "RAND"]} {"system": "Airflow", "line": "[2025-11-01 02:25:42.104] {/bin/etc/etc.sock:61877} WARNING - Task kafka run_id=C7otHE19AE4Pj8dmH8hH state=success duration=6735h", "content_tokens": ["2025-11-01", "02:25:42.104", "bin/etc/etc.sock:61877", "WARNING", "Task", "kafka", "run_id", "C7otHE19AE4Pj8dmH8hH", "state", "success", "duration", "6735h"], "gold": ["TIMESTAMP", "TIMESTAMP", "PATH", "LEVEL", "WORD", "WORD", "WORD", "RAND", "WORD", "WORD", "WORD", "DURATION"]} {"system": "Service", "line": "Dec 7 10:50:24 Debug auth-service request_id=c6fe5d796722f192779f0fca8744a65fe1325de0 method=GET path=/usr/var/var/log.gz status=6379 took=485.380h", "content_tokens": ["Dec", "7", "10:50:24", "Debug", "auth-service", "request_id", "c6fe5d796722f192779f0fca8744a65fe1325de0", "method", "GET", "path", "usr/var/var/log.gz", "status", "6379", "took", "485.380h"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "RAND", "WORD", "WORD", "WORD", "PATH", "WORD", "NUM", "WORD", "DURATION"]} {"system": "macOS", "line": "2026-11-14 16:57:19,263 prod-api-5 worker[6379]: (redis) Service cron f10db127-71e3-ce8f-9560-569f6eb66f15 exited with code 23843", "content_tokens": ["2026-11-14", "16:57:19", "263", "prod-api-5", "worker", "6379", "redis", "Service", "cron", "f10db127-71e3-ce8f-9560-569f6eb66f15", "exited", "with", "code", "23843"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "RAND", "WORD", "WORD", "WORD", "NUM"]} {"system": "Airflow", "line": "[20260720T172032] {/opt/opt/home/data.json:400} Info - Task user-service run_id=0x814d state=success duration=274.234m", "content_tokens": ["20260720T172032", "opt/opt/home/data.json:400", "Info", "Task", "user-service", "run_id", "0x814d", "state", "success", "duration", "274.234m"], "gold": ["TIMESTAMP", "PATH", "LEVEL", "WORD", "WORD", "WORD", "RAND", "WORD", "WORD", "WORD", "DURATION"]} {"system": "Kafka", "line": "[2024-07-09 20:31:08,093] warn [order-service-201] Processed 11736 records from partition envoy-8080 at offset 47505", "content_tokens": ["2024-07-09", "20:31:08", "093", "warn", "order-service-201", "Processed", "11736", "records", "from", "partition", "envoy-8080", "at", "offset", "47505"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "NUM"]} {"system": "Redis", "line": "46715:S 2024-03-06T01:07:49+09:00 * MASTER <-> REPLICA sync started with 59.75.140.166 took 8799ms", "content_tokens": ["46715:S", "2024-03-06T01:07:49+09:00", "MASTER", "REPLICA", "sync", "started", "with", "59.75.140.166", "took", "8799ms"], "gold": ["NUM", "TIMESTAMP", "WORD", "WORD", "WORD", "WORD", "WORD", "IP", "WORD", "DURATION"]} {"system": "Syslog5424", "line": "<6930>1 20230305T150431 LabSZ payment-svc 409 5512-USsk4Q - kafka failed from 174.125.251.119", "content_tokens": ["6930", "1", "20230305T150431", "LabSZ", "payment-svc", "409", "5512-USsk4Q", "kafka", "failed", "from", "174.125.251.119"], "gold": ["NUM", "WORD", "TIMESTAMP", "WORD", "WORD", "NUM", "RAND", "WORD", "WORD", "WORD", "IP"]} {"system": "Kubernetes", "line": "04/Dec/2025:19:23:45 +0000 ERR connection reconcile pod=accepted/trace-vxfEYm7O node=db-02 took=3714ms", "content_tokens": ["04/Dec/2025:19:23:45", "0000", "ERR", "connection", "reconcile", "pod", "accepted/trace-vxfEYm7O", "node", "db-02", "took", "3714ms"], "gold": ["TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "DURATION"]} {"system": "gRPC", "line": "2023-02-07 14:17:53.331 WARNING method=/channel.cron/job peer=66.177.81.181 code=OK duration=538ms request_id=span-qKkvgf4y6", "content_tokens": ["2023-02-07", "14:17:53.331", "WARNING", "method", "channel.cron/job", "peer", "66.177.81.181", "code", "OK", "duration", "538ms", "request_id", "span-qKkvgf4y6"], "gold": ["TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "IP", "WORD", "WORD", "WORD", "DURATION", "WORD", "RAND"]} {"system": "Traefik", "line": "2026-08-19T06:05:03+00:00 FATAL transaction entrypoint=nginx router=kafka status=8080 duration=9156h client=138.114.148.162:6379", "content_tokens": ["2026-08-19T06:05:03+00:00", "FATAL", "transaction", "entrypoint", "nginx", "router", "kafka", "status", "8080", "duration", "9156h", "client", "138.114.148.162:6379"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "NUM", "WORD", "DURATION", "WORD", "IP"]} {"system": "Python", "line": "[2024-08-04 02:35:58,983] error in sshd: channel refused for 412bf20", "content_tokens": ["2024-08-04", "02:35:58", "983", "error", "in", "sshd", "channel", "refused", "for", "412bf20"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "WORD", "WORD", "RAND"]} {"system": "AppLogfmt", "line": "time=20250725T154908 level=ERR caller=request request_id=89b73a29-6170-3dea-bf69-748a18e4fceb user=admin ip=26.242.102.162:443 status=28946 dur=6455us", "content_tokens": ["time", "20250725T154908", "level", "ERR", "caller", "request", "request_id", "89b73a29-6170-3dea-bf69-748a18e4fceb", "user", "admin", "ip", "26.242.102.162:443", "status", "28946", "dur", "6455us"], "gold": ["WORD", "TIMESTAMP", "WORD", "LEVEL", "WORD", "WORD", "WORD", "RAND", "WORD", "WORD", "WORD", "IP", "WORD", "NUM", "WORD", "DURATION"]} {"system": "Docker", "line": "12:53:42.805 level=info msg=\"health check failed\" container=X73rDnJBGvblI status=19149 latency=1001ms", "content_tokens": 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"payment-svc", "trace.id", "0xa8cd81cacaf43632", "span.id", "f93dfec25bff42c74df7d3a09daf8eda", "message", "handled", "event"], "gold": ["WORD", "TIMESTAMP", "WORD", "LEVEL", "WORD", "WORD", "WORD", "RAND", "WORD", "RAND", "WORD", "WORD", "WORD"]} {"system": "Linux", "line": "23/Dec/2023:23:13:04 +0000 mail01 CRON[5432]: (jenkins) CMD (/bin/tmp/var/tmp)", "content_tokens": ["23/Dec/2023:23:13:04", "0000", "mail01", "CRON", "5432", "jenkins", "CMD", "bin/tmp/var/tmp"], "gold": ["TIMESTAMP", "TIMESTAMP", "WORD", "WORD", "NUM", "WORD", "WORD", "PATH"]} {"system": "Tomcat", "line": "2026-06-05 01:52:53 WARNING [search-indexer] producer.auth-service.zookeeper Processing request /bin/srv/app.sock took 5408s", "content_tokens": ["2026-06-05", "01:52:53", "WARNING", "search-indexer", "producer.auth-service.zookeeper", "Processing", "request", "bin/srv/app.sock", "took", "5408s"], "gold": ["TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "WORD", "PATH", "WORD", "DURATION"]} {"system": "Stripe", "line": "{\"created\":2025-02-04 17:50:22,779,\"type\":\"service.frontend\",\"id\":\"0x4f1b\",\"livemode\":false,\"request\":{\"id\":\"eLcSDvWzbTQrC3Rynt0NG\"}}", "content_tokens": ["created", "2025-02-04", "17:50:22", "779", "type", "service.frontend", "id", "0x4f1b", "livemode", "false", "request", "id", "eLcSDvWzbTQrC3Rynt0NG"], "gold": ["WORD", "TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "WORD", "WORD", "WORD", "RAND", "WORD", "WORD", "WORD", "WORD", "RAND"]} {"system": "Linux", "line": "11:01:27.210 web-03 sshd[6464]: Accepted password for svc_billing from 106.10.118.76:8443 port 502 ssh2", "content_tokens": ["11:01:27.210", "web-03", "sshd", "6464", "Accepted", "password", "for", "svc_billing", "from", "106.10.118.76:8443", "port", "502", "ssh2"], "gold": ["TIMESTAMP", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "WORD", "WORD", "IP", "WORD", "NUM", "WORD"]} {"system": "HDFS", "line": "2024-02-03T21:51:18Z Warning systemd: BLOCK* allocateBlock: /bin/home/etc.conf 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established", "content_tokens": ["2026-05-19", "04:44:10.939", "WARNING", "job", "opened.cron", "Container", "36d84192", "transitioned", "from", "transaction", "to", "established"], "gold": ["TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "RAND", "WORD", "WORD", "WORD", "WORD", "WORD"]} {"system": "PHPFPM", "line": "[Oct 15 12:54:47] warn: [pool containerd] child 404 said into stderr: /home/var/usr/nginx/var.log:37967", "content_tokens": ["Oct", "15", "12:54:47", "warn", "pool", "containerd", "child", "404", "said", "into", "stderr", "home/var/usr/nginx/var.log:37967"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "PATH"]} {"system": "Celery", "line": "[2026-05-23 17:40:04.165: fatal/worker] Task gateway[2cedfb7] succeeded in 490.918m: 46139", "content_tokens": ["2026-05-23", "17:40:04.165", "fatal/worker", "Task", "gateway", "2cedfb7", "succeeded", "in", "490.918m", "46139"], "gold": ["TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "RAND", "WORD", "WORD", "DURATION", "NUM"]} {"system": "Consul", "line": "Mar 7 21:20:44 [Warning] agent: Synced service backend id=cdb1960 on node LabSZ e:b6:8b60:bc3:3178:93c5", "content_tokens": ["Mar", "7", "21:20:44", "Warning", "agent", "Synced", "service", "backend", "id", "cdb1960", "on", "node", "LabSZ", "e:b6:8b60:bc3:3178:93c5"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "WORD", "WORD", "RAND", "WORD", "WORD", "WORD", "IP"]} {"system": "Apache", "line": "[03/May/2023:21:28:38 +0000] [Debug] [pid 503] [client 40.21.253.32] user-service ingest: /opt/local.pid", "content_tokens": ["03/May/2023:21:28:38", "0000", "Debug", "pid", "503", "client", "40.21.253.32", "user-service", "ingest", "opt/local.pid"], "gold": ["TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "NUM", "WORD", "IP", "WORD", "WORD", "PATH"]} {"system": "Redis", "line": "409:M 2026-12-22 02:50:49.624 # Server initialized, listening on port 7224", "content_tokens": ["409:M", "2026-12-22", "02:50:49.624", "Server", "initialized", "listening", "on", "port", "7224"], "gold": ["NUM", "TIMESTAMP", "TIMESTAMP", "WORD", "WORD", "WORD", "WORD", "WORD", "NUM"]} {"system": "Rails", "line": "Completed 201 OK in 223.888m (Views: 6934us | ActiveRecord: 5590ns | Allocations: 204)", "content_tokens": ["Completed", "201", "OK", "in", "223.888m", "Views", "6934us", "ActiveRecord", "5590ns", "Allocations", "204"], "gold": ["WORD", "NUM", "WORD", "WORD", "DURATION", "WORD", "DURATION", "WORD", "DURATION", "WORD", "NUM"]} {"system": "Redis", "line": "58670:M Aug 20 10:16:42 # Server initialized, listening on port 16259", "content_tokens": ["58670:M", "Aug", "20", "10:16:42", "Server", "initialized", "listening", "on", "port", "16259"], "gold": ["NUM", "TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "WORD", "WORD", "WORD", "WORD", "WORD", "NUM"]} {"system": "Prometheus", "line": "2026-10-28T21:15:35+09:00 warn received msg=\"scrape completed\" target=https://example.com/search/items/auth/v1?limit=hUdKpq samples=500 duration=4483h", "content_tokens": ["2026-10-28T21:15:35+09:00", "warn", "received", "msg", "scrape", "completed", "target", "https://example.com/search/items/auth/v1", "limit", "hUdKpq", "samples", "500", "duration", "4483h"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "WORD", "WORD", "URL", "URL", "URL", "WORD", "NUM", "WORD", "DURATION"]} {"system": "Linux", "line": "2024-10-01T04:02:50+09:00 db-02 sshd[29308]: Accepted password for alice from cfc3:e:e:c6:71b2 port 403 ssh2", "content_tokens": ["2024-10-01T04:02:50+09:00", "db-02", "sshd", "29308", "Accepted", "password", "for", "alice", "from", "cfc3:e:e:c6:71b2", "port", "403", "ssh2"], "gold": ["TIMESTAMP", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "WORD", "WORD", "IP", "WORD", "NUM", "WORD"]} {"system": "Linux", "line": "17/Jul/2025:18:14:25 +0000 worker-12 systemd[14587]: Started producer query daemon", "content_tokens": ["17/Jul/2025:18:14:25", "0000", "worker-12", "systemd", "14587", "Started", "producer", "query", "daemon"], "gold": ["TIMESTAMP", "TIMESTAMP", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "WORD"]} {"system": "Flink", "line": "1713546109 debug kubelet.envoy.zookeeper - Source payment-svc (409/41271) switched from RUNNING to FINISHED c18e25d20a8957c4cb30d56e866699089b2caa7a", "content_tokens": ["1713546109", "debug", "kubelet.envoy.zookeeper", "Source", "payment-svc", "409/41271", "switched", "from", "RUNNING", "to", "FINISHED", "c18e25d20a8957c4cb30d56e866699089b2caa7a"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "WORD", "WORD", "RAND"]} {"system": "Stripe", "line": "{\"created\":22/Nov/2026:10:24:22 +0000,\"type\":\"retry.api-gateway\",\"id\":\"req-obPDmJ3uFCuTWtmv6\",\"livemode\":false,\"request\":{\"id\":\"1918-ZADSJR\"}}", "content_tokens": ["created", "22/Nov/2026:10:24:22", "0000", "type", "retry.api-gateway", "id", "req-obPDmJ3uFCuTWtmv6", "livemode", "false", "request", "id", "1918-ZADSJR"], "gold": ["WORD", "TIMESTAMP", "TIMESTAMP", "WORD", "WORD", "WORD", "RAND", "WORD", "WORD", "WORD", "WORD", "RAND"]} {"system": "Docker", "line": "2025-05-18 06:22:10 ERROR kernel msg=\"starting container\" id=6747-xihG0y image=http://129.58.8.217/orders", "content_tokens": ["2025-05-18", "06:22:10", "ERROR", "kernel", "msg", "starting", "container", "id", "6747-xihG0y", "image", "http://129.58.8.217/orders"], "gold": ["TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "WORD", "WORD", "RAND", "WORD", "URL"]} {"system": "Linux", "line": "00:11:40.098 web2 kernel: [502.503] flush eth0: link becomes ready", "content_tokens": ["00:11:40.098", "web2", "kernel", "502.503", "flush", "eth0", "link", "becomes", "ready"], "gold": ["TIMESTAMP", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "WORD", "WORD"]} {"system": "Redis", "line": "82227:S 19:18:02.465 * MASTER <-> REPLICA sync started with 85.237.244.142 took 342.887s", "content_tokens": ["82227:S", "19:18:02.465", "MASTER", "REPLICA", "sync", "started", "with", "85.237.244.142", "took", "342.887s"], "gold": ["NUM", "TIMESTAMP", "WORD", "WORD", "WORD", "WORD", "WORD", "IP", "WORD", "DURATION"]} {"system": "Nginx", "line": "158.238.32.15 - - [20240607T000421] \"POST /local/opt/srv/bin HTTP/2.0\" 36269 430B", "content_tokens": ["158.238.32.15", "20240607T000421", "POST", "local/opt/srv/bin", "HTTP/2.0", "36269", "430B"], "gold": ["IP", "TIMESTAMP", "WORD", "PATH", "WORD", "NUM", "SIZE"]} {"system": "Flink", "line": "2023-06-26 02:43:17.971 crit envoy.worker.started - Source auth-service (54361/443) switched from RUNNING to FINISHED txn_zW5HxTyEeCBNBZRLGQ", "content_tokens": ["2023-06-26", "02:43:17.971", "crit", "envoy.worker.started", "Source", "auth-service", "54361/443", "switched", "from", "RUNNING", "to", "FINISHED", "txn_zW5HxTyEeCBNBZRLGQ"], "gold": ["TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "WORD", "WORD", "RAND"]} {"system": "Lambda", "line": "START RequestId: 7ecae90b2dc1 Version: 401", "content_tokens": ["START", "RequestId", "7ecae90b2dc1", "Version", "401"], "gold": ["WORD", "WORD", "RAND", "WORD", "NUM"]} {"system": "Kubernetes", "line": "04/Oct/2023:16:58:53 +0000 ERROR failed.go:14368] http: TLS handshake error from 8db2:ce:8dc8:e:e495:1c99:53dc:e4: EOF", "content_tokens": ["04/Oct/2023:16:58:53", "0000", "ERROR", "failed.go:14368", "http", "TLS", "handshake", "error", "from", "8db2:ce:8dc8:e:e495:1c99:53dc:e4", "EOF"], "gold": ["TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "IP", "WORD"]} {"system": "Envoy", "line": "[2024-06-01T04:43:35.947Z][5432][CRITICAL][session] [/app/log:77137] handler upstream 13.148.162.236:22 took 6883ms", "content_tokens": ["2024-06-01T04:43:35.947Z", "5432", "CRITICAL", "session", "app/log:77137", "handler", "upstream", "13.148.162.236:22", "took", "6883ms"], "gold": ["TIMESTAMP", "NUM", "LEVEL", "WORD", "PATH", "WORD", "WORD", "IP", "WORD", "DURATION"]} {"system": "Etcd", "line": "{\"level\":\"error\",\"ts\":\"2023-07-09 09:32:19\",\"caller\":\"/var/srv.sock:24840\",\"msg\":\"applied entry\",\"term\":38480,\"index\":204}", "content_tokens": ["level", "error", "ts", "2023-07-09", "09:32:19", "caller", "var/srv.sock:24840", "msg", "applied", "entry", "term", "38480", "index", "204"], "gold": ["WORD", "LEVEL", "WORD", "TIMESTAMP", "TIMESTAMP", "WORD", "PATH", "WORD", "WORD", "WORD", "WORD", "NUM", "WORD", "NUM"]} {"system": "Linux", "line": "12/Jan/2023:23:16:26 +0000 web2 sshd[58402]: Connection closed by 225.178.137.161:9092 port 6343 [preauth]", "content_tokens": ["12/Jan/2023:23:16:26", "0000", "web2", "sshd", "58402", "Connection", "closed", "by", "225.178.137.161:9092", "port", "6343", "preauth"], "gold": ["TIMESTAMP", "TIMESTAMP", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "IP", "WORD", "NUM", "WORD"]} {"system": "DNS", "line": "2026-11-17T21:22:34.931434 lb1 named[502]: client 77:205:b:b (http://218.21.114.188/auth/v2/orders): query: https://svc.cluster.local/v1/items/users?q=Ilc&id=yfq0 IN A + (29.35.23.225)", "content_tokens": ["2026-11-17T21:22:34.931434", "lb1", "named", "502", "client", "77:205:b:b", "http://218.21.114.188/auth/v2/orders", "query", "https://svc.cluster.local/v1/items/users", "q", "Ilc", "id", "yfq0", "IN", "A", "29.35.23.225"], "gold": ["TIMESTAMP", "WORD", "WORD", "NUM", "WORD", "IP", "URL", "WORD", "URL", "URL", "URL", "URL", "URL", "WORD", "WORD", "IP"]} {"system": "Linux", "line": "13/Jan/2024:15:37:18 +0000 mail01 systemd[401]: Started nginx consumer daemon", "content_tokens": ["13/Jan/2024:15:37:18", "0000", "mail01", "systemd", "401", "Started", "nginx", "consumer", "daemon"], "gold": ["TIMESTAMP", "TIMESTAMP", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "WORD"]} {"system": "Linux", "line": "2024-01-12T03:29:27+09:00 lb1 systemd[8080]: Started flush request daemon", "content_tokens": ["2024-01-12T03:29:27+09:00", "lb1", "systemd", "8080", "Started", "flush", "request", "daemon"], "gold": ["TIMESTAMP", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "WORD"]} {"system": "MySQL", "line": "02:52:45.005 8080 [crit] [query] service: Aborted connection 409 to db service user ubuntu host 82.92.115.207", "content_tokens": ["02:52:45.005", "8080", "crit", "query", "service", "Aborted", "connection", "409", "to", "db", "service", "user", "ubuntu", "host", "82.92.115.207"], "gold": ["TIMESTAMP", "NUM", "LEVEL", "WORD", "WORD", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "IP"]} {"system": "Java", "line": "21:40:13.501 [sshd] ERROR transaction.postgres.accepted - Processed order tok_1XCFG7 for user 2658-45LSDK in 8046s", "content_tokens": ["21:40:13.501", "sshd", "ERROR", "transaction.postgres.accepted", "Processed", "order", "tok_1XCFG7", "for", "user", "2658-45LSDK", "in", "8046s"], "gold": ["TIMESTAMP", "WORD", "LEVEL", "WORD", "WORD", "WORD", "RAND", "WORD", "WORD", "RAND", "WORD", "DURATION"]} {"system": "Bind", "line": "2023-05-04 21:37:17,584 db-02 dhcpd: DHCPACK on 179.127.42.99 to 993f81c8-f808-8195-c0d1-26e26c4ea93c (prod-api-5) via eth0", "content_tokens": ["2023-05-04", "21:37:17", "584", "db-02", "dhcpd", "DHCPACK", "on", "179.127.42.99", "to", "993f81c8-f808-8195-c0d1-26e26c4ea93c", "prod-api-5", "via", "eth0"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "WORD", "WORD", "WORD", "WORD", "IP", "WORD", "RAND", "WORD", "WORD", "WORD"]} {"system": "MongoDB", "line": "{\"t\":{\"$date\":\"2025-05-15 22:13:47.246\"},\"s\":\"ERR\",\"c\":\"scheduler\",\"id\":32224,\"ctx\":\"job\",\"msg\":\"connection accepted\",\"attr\":{\"remote\":\"31.90.78.209\",\"connectionId\":6379}}", "content_tokens": ["t", "date", "2025-05-15", "22:13:47.246", "s", "ERR", "c", "scheduler", "id", "32224", "ctx", "job", "msg", "connection", "accepted", "attr", "remote", "31.90.78.209", "connectionId", "6379"], "gold": ["WORD", "WORD", "TIMESTAMP", "TIMESTAMP", "WORD", "LEVEL", "WORD", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "IP", "WORD", "NUM"]} {"system": "Hadoop", "line": "01:01:28.480 WARN [session] session.nginx: Container qTheyvDxtFDnyl transitioned from postgres to gateway", "content_tokens": ["01:01:28.480", "WARN", "session", "session.nginx", "Container", "qTheyvDxtFDnyl", "transitioned", "from", "postgres", "to", "gateway"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "RAND", "WORD", "WORD", "WORD", "WORD", "WORD"]} {"system": "Linux", "line": "May 15 16:01:58 k8s-node-3 sshd[500]: Failed password for invalid user jenkins from 161.252.97.12 port 10543 ssh2", "content_tokens": ["May", "15", "16:01:58", "k8s-node-3", "sshd", "500", "Failed", "password", "for", "invalid", "user", "jenkins", "from", "161.252.97.12", "port", "10543", "ssh2"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "IP", "WORD", "NUM", "WORD"]} {"system": "Stripe", "line": "{\"created\":Jul 26 12:21:45,\"type\":\"leader.producer\",\"id\":\"1awPMQnoso9fI7bFGvPR\",\"livemode\":false,\"request\":{\"id\":\"Ej6ZmxOpE7RWwJdeWz3kj\"}}", "content_tokens": ["created", "Jul", "26", "12:21:45", "type", "leader.producer", "id", "1awPMQnoso9fI7bFGvPR", "livemode", "false", "request", "id", "Ej6ZmxOpE7RWwJdeWz3kj"], "gold": ["WORD", "TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "WORD", "WORD", "WORD", "RAND", "WORD", "WORD", "WORD", "WORD", "RAND"]} {"system": "Go", "line": "time=Oct 25 23:39:32 level=WARNING caller=notification-svc/timeout.go:503 msg=\"handled request\" method=GET path=/run/srv/log.log status=425 took=349.358ms", "content_tokens": ["time", "Oct", "25", "23:39:32", "level", "WARNING", "caller", "notification-svc/timeout.go:503", "msg", "handled", "request", "method", "GET", "path", "run/srv/log.log", "status", "425", "took", "349.358ms"], "gold": ["WORD", "TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "WORD", "LEVEL", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "PATH", "WORD", "NUM", "WORD", "DURATION"]} {"system": "Nginx", "line": "2026-05-02 21:22:47 [fatal] 63345#401: *10918 open() /var/home/local/app.gz failed, client: f49a:7561:9d:20f9:ef1:f5:499, server: web-03", "content_tokens": ["2026-05-02", "21:22:47", "fatal", "63345", "401", "10918", "open", "var/home/local/app.gz", "failed", "client", "f49a:7561:9d:20f9:ef1:f5:499", "server", "web-03"], "gold": ["TIMESTAMP", "TIMESTAMP", "LEVEL", "NUM", "NUM", "NUM", "WORD", "PATH", "WORD", "WORD", "IP", "WORD", "WORD"]} {"system": "Rails", "line": "Completed 13167 OK in 48.681ns (Views: 195.831s | ActiveRecord: 2458us | Allocations: 9092)", "content_tokens": ["Completed", "13167", "OK", "in", "48.681ns", "Views", "195.831s", "ActiveRecord", "2458us", "Allocations", "9092"], "gold": ["WORD", "NUM", "WORD", "WORD", "DURATION", "WORD", "DURATION", "WORD", "DURATION", "WORD", "NUM"]} {"system": "Service", "line": "16/May/2026:20:57:36 +0000 ERROR redis trace=e96feb13-eabd-0a7a-7590-8fe9ea910415 span=0xb318dcd9 search-indexer kernel latency=368.234us", "content_tokens": ["16/May/2026:20:57:36", "0000", "ERROR", "redis", "trace", "e96feb13-eabd-0a7a-7590-8fe9ea910415", "span", "0xb318dcd9", "search-indexer", "kernel", "latency", "368.234us"], "gold": ["TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "RAND", "WORD", "RAND", "WORD", "WORD", "WORD", "DURATION"]} {"system": "Flink", "line": "12:59:33.566 ERR leader.batch.containerd - Source ingest (9092/60718) switched from RUNNING to FINISHED 6624-WCGArZ", "content_tokens": ["12:59:33.566", "ERR", "leader.batch.containerd", "Source", "ingest", "9092/60718", "switched", "from", "RUNNING", "to", "FINISHED", "6624-WCGArZ"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "WORD", "WORD", "RAND"]} {"system": "AppLogfmt", "line": "ts=1717126329 level=ERROR svc=kafka msg=\"payment processed\" txn=jih6YB0hE2QX8ajKkK4I amount=66465 currency=GBP latency=8550m", "content_tokens": ["ts", "1717126329", "level", "ERROR", "svc", "kafka", "msg", "payment", "processed", "txn", "jih6YB0hE2QX8ajKkK4I", "amount", "66465", "currency", "GBP", "latency", "8550m"], "gold": ["WORD", "TIMESTAMP", "WORD", "LEVEL", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "RAND", "WORD", "NUM", "WORD", "WORD", "WORD", "DURATION"]} {"system": "AppJSON", "line": "{\"ts\":\"1662398950\",\"level\":\"error\",\"logger\":\"api-gateway\",\"msg\":\"request completed\",\"request_id\":\"usr_d7nBuIQnlZNMzY\",\"method\":\"GET\",\"path\":\"/usr/tmp.gz\",\"status\":57889,\"latency_ms\":422}", "content_tokens": ["ts", "1662398950", "level", "error", "logger", "api-gateway", "msg", "request", "completed", "request_id", "usr_d7nBuIQnlZNMzY", "method", "GET", "path", "usr/tmp.gz", "status", "57889", "latency_ms", "422"], "gold": ["WORD", "TIMESTAMP", "WORD", "LEVEL", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "RAND", "WORD", "WORD", "WORD", "PATH", "WORD", "NUM", "WORD", "NUM"]} {"system": "Mail", "line": "Nov 1 08:57:44 web2 postfix/qmgr[22]: EeWjGZFfA3seR: from=, size=678.7kB, nrcpt=35342", "content_tokens": ["Nov", "1", "08:57:44", "web2", "postfix/qmgr", "22", "EeWjGZFfA3seR", "from", "jenkins@ingest", "size", "678.7kB", "nrcpt", "35342"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "WORD", "WORD", "NUM", "RAND", "WORD", "WORD", "WORD", "SIZE", "WORD", "NUM"]} {"system": "Windows", "line": "2026-05-19T10:28:25.085Z Service Control Manager 45629 The systemd service entered the running state", "content_tokens": ["2026-05-19T10:28:25.085Z", "Service", "Control", "Manager", "45629", "The", "systemd", "service", "entered", "the", "running", "state"], "gold": ["TIMESTAMP", "WORD", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD"]} {"system": "MySQL", "line": "00:42:01.588 22 [info] /etc/run.sock: ready for connections, version service port 52181", "content_tokens": ["00:42:01.588", "22", "info", "etc/run.sock", "ready", "for", "connections", "version", "service", "port", "52181"], "gold": ["TIMESTAMP", "NUM", "LEVEL", "PATH", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "NUM"]} {"system": "HDFS", "line": "14/Apr/2024:08:14:37 +0000 DEBUG kernel: BLOCK* allocateBlock: /run/bin/tmp/app.conf sess_L9igYDP6vhh", "content_tokens": ["14/Apr/2024:08:14:37", "0000", "DEBUG", "kernel", "BLOCK", "allocateBlock", "run/bin/tmp/app.conf", "sess_L9igYDP6vhh"], "gold": ["TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "PATH", "RAND"]} {"system": "AppJSON", "line": "{\"time\":\"2026-07-20 03:46:21,502\",\"level\":\"CRITICAL\",\"caller\":\"/bin/log/nginx.gz:85994\",\"msg\":\"db query\",\"rows\":443,\"took\":\"2096ms\"}", "content_tokens": ["time", "2026-07-20", "03:46:21", "502", "level", "CRITICAL", "caller", "bin/log/nginx.gz:85994", "msg", "db", "query", "rows", "443", "took", "2096ms"], "gold": ["WORD", "TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "WORD", "LEVEL", "WORD", "PATH", "WORD", "WORD", "WORD", "WORD", "NUM", "WORD", "DURATION"]} {"system": "Redis", "line": "51090:M Jun 6 06:00:22 * Background saving terminated with success", "content_tokens": ["51090:M", "Jun", "6", "06:00:22", "Background", "saving", "terminated", "with", "success"], "gold": ["NUM", "TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "WORD", "WORD", "WORD", "WORD", "WORD"]} {"system": "Kafka", "line": "[1785407244] ERR Connection to node 16390 (web1) could not be established (received)", "content_tokens": ["1785407244", "ERR", "Connection", "to", "node", "16390", "web1", "could", "not", "be", "established", "received"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD"]} {"system": "Service", "line": "01:04:06.665 Debug kernel request_id=0x2cb6d948 method=GET path=/var/home/etc/bin.conf status=2181 took=422.324h", "content_tokens": ["01:04:06.665", "Debug", "kernel", "request_id", "0x2cb6d948", "method", "GET", "path", "var/home/etc/bin.conf", "status", "2181", "took", "422.324h"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "WORD", "RAND", "WORD", "WORD", "WORD", "PATH", "WORD", "NUM", "WORD", "DURATION"]} {"system": "Memcached", "line": "23:24:11.689 <85491 session cff8f668e388 52863 292.5kB", "content_tokens": ["23:24:11.689", "85491", "session", "cff8f668e388", "52863", "292.5kB"], "gold": ["TIMESTAMP", "NUM", "WORD", "RAND", "NUM", "SIZE"]} {"system": "Java", "line": "Jul 23 10:13:16 ERR 5432 --- [consumer] established.timeout.frontend : Started backend in 103.138m", "content_tokens": ["Jul", "23", "10:13:16", "ERR", "5432", "consumer", "established.timeout.frontend", "Started", "backend", "in", "103.138m"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "LEVEL", "NUM", "WORD", "WORD", "WORD", "WORD", "WORD", "DURATION"]} {"system": "CoreDNS", "line": "[crit] ::1:200 - 64411 http://acme.io/users A IN txn_qRZz4O 515.900ns 644.8KiB consumer", "content_tokens": ["crit", "1:200", "64411", "http://acme.io/users", "A", "IN", "txn_qRZz4O", "515.900ns", "644.8KiB", "consumer"], "gold": ["LEVEL", "IP", "NUM", "URL", "WORD", "WORD", "RAND", "DURATION", "SIZE", "WORD"]} {"system": "Sidekiq", "line": "Aug 19 05:10:34 pid=302 tid=6e66a69ee6a2 class=backend jid=5dbaf748-d9f4-a0ba-0af7-d1b48e689ad3 debug: done: 9042s sec", "content_tokens": ["Aug", "19", "05:10:34", "pid", "302", "tid", "6e66a69ee6a2", "class", "backend", "jid", "5dbaf748-d9f4-a0ba-0af7-d1b48e689ad3", "debug", "done", "9042s", "sec"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "WORD", "NUM", "WORD", "RAND", "WORD", "WORD", "WORD", "RAND", "LEVEL", "WORD", "DURATION", "WORD"]} {"system": "Tomcat", "line": "Nov 5 04:45:26 TRACE [scheduler] consumer.received.refused Processing request /var/srv/usr/log.pid took 3209s", "content_tokens": ["Nov", "5", "04:45:26", "TRACE", "scheduler", "consumer.received.refused", "Processing", "request", "var/srv/usr/log.pid", "took", "3209s"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "WORD", "PATH", "WORD", "DURATION"]} {"system": "HDFS", "line": "2026-09-24 10:10:53.121 fatal search-indexer: BLOCK* allocateBlock: C:\\App\\Logs\\Program Files\\Users req-NvThD1mE3xTc", "content_tokens": ["2026-09-24", "10:10:53.121", "fatal", "search-indexer", "BLOCK", "allocateBlock", "C", "App", "Logs", "Program", "Files", "Users", "req-NvThD1mE3xTc"], "gold": ["TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "PATH", "PATH", "PATH", "PATH", "PATH", "PATH", "RAND"]} {"system": "gRPC", "line": "2025-05-12T06:49:54Z fatal method=/kafka.query/user-service peer=11.64.50.214:443 code=OK duration=6237ms request_id=0xf061", "content_tokens": ["2025-05-12T06:49:54Z", "fatal", "method", "kafka.query/user-service", "peer", "11.64.50.214:443", "code", "OK", "duration", "6237ms", "request_id", "0xf061"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "IP", "WORD", "WORD", "WORD", "DURATION", "WORD", "RAND"]} {"system": "Cassandra", "line": "CRITICAL [search-indexer:51038] Dec 25 06:49:29 replica.java:443 - Writing Memtable-job@17940 (9178062 serialized bytes, 31108 ops)", "content_tokens": ["CRITICAL", "search-indexer:51038", "Dec", "25", "06:49:29", "replica.java:443", "Writing", "Memtable-job@17940", "9178062", "serialized", "bytes", "31108", "ops"], "gold": ["LEVEL", "WORD", "TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "WORD", "WORD", "WORD", "SIZE", "WORD", "WORD", "NUM", "WORD"]} {"system": "Sidekiq", "line": "2023-09-24T02:56:47.507Z pid=25466 tid=78824464884a4ee63d5fe7703d7679c7c714213f class=api-gateway jid=0x79459719eca0e5c5 crit: done: 5774s sec", "content_tokens": ["2023-09-24T02:56:47.507Z", "pid", "25466", "tid", "78824464884a4ee63d5fe7703d7679c7c714213f", "class", "api-gateway", "jid", "0x79459719eca0e5c5", "crit", "done", "5774s", "sec"], "gold": ["TIMESTAMP", "WORD", "NUM", "WORD", "RAND", "WORD", "WORD", "WORD", "RAND", "LEVEL", "WORD", "DURATION", "WORD"]} {"system": "Nginx", "line": "55.228.94.116 - - [20231222T230109] \"GET /nginx/usr.log HTTP/1.1\" 504 723k rt=3776ms uct=4563ms", "content_tokens": ["55.228.94.116", "20231222T230109", "GET", "nginx/usr.log", "HTTP/1.1", "504", "723k", "rt", "3776ms", "uct", "4563ms"], "gold": ["IP", "TIMESTAMP", "WORD", "PATH", "WORD", "NUM", "SIZE", "WORD", "DURATION", "WORD", "DURATION"]} {"system": "Rails", "line": "Completed 503 OK in 518.359m (Views: 217.786m | ActiveRecord: 2530h | Allocations: 424)", "content_tokens": ["Completed", "503", "OK", "in", "518.359m", "Views", "217.786m", "ActiveRecord", "2530h", "Allocations", "424"], "gold": ["WORD", "NUM", "WORD", "WORD", "DURATION", "WORD", "DURATION", "WORD", "DURATION", "WORD", "NUM"]} {"system": "Consul", "line": "03/Aug/2024:23:56:23 +0000 [crit] agent: Synced service api-gateway id=2709-qJzuux on node lb1 159.188.173.11:8080", "content_tokens": ["03/Aug/2024:23:56:23", "0000", "crit", "agent", "Synced", "service", "api-gateway", "id", "2709-qJzuux", "on", "node", "lb1", "159.188.173.11:8080"], "gold": ["TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "WORD", "WORD", "RAND", "WORD", "WORD", "WORD", "IP"]} {"system": "Stripe", "line": "{\"created\":Dec 5 19:31:36,\"type\":\"timeout.ingest\",\"id\":\"0x221e255c\",\"livemode\":false,\"request\":{\"id\":\"0x2ba05ee6\"}}", "content_tokens": ["created", "Dec", "5", "19:31:36", "type", "timeout.ingest", "id", "0x221e255c", "livemode", "false", "request", "id", "0x2ba05ee6"], "gold": ["WORD", "TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "WORD", "WORD", "WORD", "RAND", "WORD", "WORD", "WORD", "WORD", "RAND"]} {"system": "PostgreSQL", "line": "2024-11-26 01:50:46 [80] DEBUG: duration: 19.227h statement: SELECT kernel FROM kernel WHERE id = 54024", "content_tokens": ["2024-11-26", "01:50:46", "80", "DEBUG", "duration", "19.227h", "statement", "SELECT", "kernel", "FROM", "kernel", "WHERE", "id", "54024"], "gold": ["TIMESTAMP", "TIMESTAMP", "NUM", "LEVEL", "WORD", "DURATION", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "NUM"]} {"system": "Elasticsearch", "line": "[24/Mar/2024:06:25:04 +0000][trace][consumer] [mail01] request index [router][443] took[3387s], took_millis[2181]", "content_tokens": ["24/Mar/2024:06:25:04", "0000", "trace", "consumer", "mail01", "request", "index", "router", "443", "took", "3387s", "took_millis", "2181"], "gold": ["TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "WORD", "WORD", "NUM", "WORD", "DURATION", "WORD", "NUM"]} {"system": "ClickHouse", "line": "2024-05-07 13:20:18,162 [ 39319 ] {0x924b9daeed52778c} leader: Read 48905 rows, 352.5MB in 1601ms", "content_tokens": ["2024-05-07", "13:20:18", "162", "39319", "0x924b9daeed52778c", "TRACE", "leader", "Read", "48905", "rows", "352.5MB", "in", "1601ms"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "NUM", "RAND", "LEVEL", "WORD", "WORD", "NUM", "WORD", "SIZE", "WORD", "DURATION"]} {"system": "Envoy", "line": "[15/Dec/2024:13:22:55 +0000][43679][fatal][postgres] [/tmp/data/run.yaml:6379] billing upstream fe80::1 took 6254us", "content_tokens": ["15/Dec/2024:13:22:55", "0000", "43679", "fatal", "postgres", "tmp/data/run.yaml:6379", "billing", "upstream", "fe80::1", "took", "6254us"], "gold": ["TIMESTAMP", "TIMESTAMP", "NUM", "LEVEL", "WORD", "PATH", "WORD", "WORD", "IP", "WORD", "DURATION"]} {"system": "Linux", "line": "2025-08-14T11:43:03Z mail01 sshd[76654]: Connection closed by 8ff:a6:c317:12f port 504 [preauth]", "content_tokens": ["2025-08-14T11:43:03Z", "mail01", "sshd", "76654", "Connection", "closed", "by", "8ff:a6:c317:12f", "port", "504", "preauth"], "gold": ["TIMESTAMP", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "IP", "WORD", "NUM", "WORD"]} {"system": "Sidekiq", "line": "2025-03-06 18:53:11,334 pid=404 tid=lHvuwsniyE class=systemd jid=46403f00-ea5b-b6cc-c9cb-b4d6d023e75a crit: done: 381.49m sec", "content_tokens": ["2025-03-06", "18:53:11", "334", "pid", "404", "tid", "lHvuwsniyE", "class", "systemd", "jid", "46403f00-ea5b-b6cc-c9cb-b4d6d023e75a", "crit", "done", "381.49m", "sec"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "WORD", "NUM", "WORD", "RAND", "WORD", "WORD", "WORD", "RAND", "LEVEL", "WORD", "DURATION", "WORD"]} {"system": "Kubernetes", "line": "Apr 20 18:08:58 Error retry.go:302] Pod auth-service/sess_LJaNAJlH transitioned to phase Running", "content_tokens": ["Apr", "20", "18:08:58", "Error", "retry.go:302", "Pod", "auth-service/sess_LJaNAJlH", "transitioned", "to", "phase", "Running"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD"]} {"system": "Spark", "line": "2024-11-10T00:51:58Z error billing: Starting task 42409.422 in stage 403.81385 (TID 403, host42, executor 22)", "content_tokens": ["2024-11-10T00:51:58Z", "error", "billing", "Starting", "task", "42409.422", "in", "stage", "403.81385", "TID", "403", "host42", "executor", "22"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "NUM", "WORD", "WORD", "NUM", "WORD", "NUM", "WORD", "WORD", "NUM"]} {"system": "Linux", "line": "2024-12-20T08:02:40+09:00 node-7 sshd[5432]: Accepted password for postgres from 62.6.175.138 port 400 ssh2", "content_tokens": ["2024-12-20T08:02:40+09:00", "node-7", "sshd", "5432", "Accepted", "password", "for", "postgres", "from", "62.6.175.138", "port", "400", "ssh2"], "gold": ["TIMESTAMP", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "WORD", "WORD", "IP", "WORD", "NUM", "WORD"]} {"system": "Proxy", "line": "2024-07-03 20:53:29,407 closed.kernel - fe80::1 open through proxy 111.95.235.179 postgres", "content_tokens": ["2024-07-03", "20:53:29", "407", "closed.kernel", "fe80::1", "open", "through", "proxy", "111.95.235.179", "postgres"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "WORD", "IP", "WORD", "WORD", "WORD", "IP", "WORD"]} {"system": "Linux", "line": "2023-09-18T02:17:51+00:00 cache3 systemd[15273]: gateway.service: Main process exited, code=exited, status=33504", "content_tokens": ["2023-09-18T02:17:51+00:00", "cache3", "systemd", "15273", "gateway.service", "Main", "process", "exited", "code", "exited", "status", "33504"], "gold": ["TIMESTAMP", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "NUM"]} {"system": "MongoDB", "line": "{\"t\":{\"$date\":\"2024-01-20T03:09:17Z\"},\"s\":\"debug\",\"c\":\"redis\",\"id\":5432,\"ctx\":\"connection\",\"msg\":\"connection accepted\",\"attr\":{\"remote\":\"236.135.155.132\",\"connectionId\":5432}}", "content_tokens": ["t", "date", "2024-01-20T03:09:17Z", "s", "debug", "c", "redis", "id", "5432", "ctx", "connection", "msg", "connection", "accepted", "attr", "remote", "236.135.155.132", "connectionId", "5432"], "gold": ["WORD", "WORD", "TIMESTAMP", "WORD", "LEVEL", "WORD", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "IP", "WORD", "NUM"]} {"system": "DNS", "line": "2026-01-02T21:58:02.724Z db-02 named[69037]: client 111.19.214.158 (https://api.internal/items?id=25pC&q=5o8UP): query: https://prod.example.net/api IN A + (5:592c:c231:7f9:a:05:c:0)", "content_tokens": ["2026-01-02T21:58:02.724Z", "db-02", "named", "69037", "client", "111.19.214.158", "https://api.internal/items", "id", "25pC", "q", "5o8UP", "query", "https://prod.example.net/api", "IN", "A", "5:592c:c231:7f9:a:05:c:0"], "gold": ["TIMESTAMP", "WORD", "WORD", "NUM", "WORD", "IP", "URL", "URL", "URL", "URL", "URL", "WORD", "URL", "WORD", "WORD", "IP"]} {"system": "Rails", "line": "Started GET \"/run/log/app/srv\" for 145.93.92.19 at 19/Dec/2024:14:26:41 +0000", "content_tokens": ["Started", "GET", "run/log/app/srv", "for", "145.93.92.19", "at", "19/Dec/2024:14:26:41", "0000"], "gold": ["WORD", "WORD", "PATH", "WORD", "IP", "WORD", "TIMESTAMP", "TIMESTAMP"]} {"system": "ClickHouse", "line": "18:19:21.491 [ 67026 ] {cypDN3YmCe8E3qZ9arK} channel: Read 409 rows, 637.5KB in 54.96ms", "content_tokens": ["18:19:21.491", "67026", "cypDN3YmCe8E3qZ9arK", "fatal", "channel", "Read", "409", "rows", "637.5KB", "in", "54.96ms"], "gold": ["TIMESTAMP", "NUM", "RAND", "LEVEL", "WORD", "WORD", "NUM", "WORD", "SIZE", "WORD", "DURATION"]} {"system": "Rails", "line": "Completed 11258 OK in 5596ms (Views: 9673s | ActiveRecord: 7427h | Allocations: 45421)", "content_tokens": ["Completed", "11258", "OK", "in", "5596ms", "Views", "9673s", "ActiveRecord", "7427h", "Allocations", "45421"], "gold": ["WORD", "NUM", "WORD", "WORD", "DURATION", "WORD", "DURATION", "WORD", "DURATION", "WORD", "NUM"]} {"system": "Rails", "line": "Completed 48235 OK in 431.635m (Views: 9450s | ActiveRecord: 296.231ns | Allocations: 40472)", "content_tokens": ["Completed", "48235", "OK", "in", "431.635m", "Views", "9450s", "ActiveRecord", "296.231ns", "Allocations", "40472"], "gold": ["WORD", "NUM", "WORD", "WORD", "DURATION", "WORD", "DURATION", "WORD", "DURATION", "WORD", "NUM"]} {"system": "Rails", "line": "Started GET \"/bin/log/nginx\" for 42.180.93.121 at 2025-10-05T02:39:55+09:00", "content_tokens": ["Started", "GET", "bin/log/nginx", "for", "42.180.93.121", "at", "2025-10-05T02:39:55+09:00"], "gold": ["WORD", "WORD", "PATH", "WORD", "IP", "WORD", "TIMESTAMP"]} {"system": "Nginx", "line": "119.0.122.33:22 - - [Sep 14 11:47:32] \"GET /etc/home/bin.yaml HTTP/1.1\" 403 738.1KB rt=5654s uct=1.562ms", "content_tokens": ["119.0.122.33:22", "Sep", "14", "11:47:32", "GET", "etc/home/bin.yaml", "HTTP/1.1", "403", "738.1KB", "rt", "5654s", "uct", "1.562ms"], "gold": ["IP", "TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "WORD", "PATH", "WORD", "NUM", "SIZE", "WORD", "DURATION", "WORD", "DURATION"]} {"system": "Service", "line": "20250608T052905 Error worker request_id=de526eee-2025-2f2d-b7f6-6d933176db2e method=GET path=/etc/opt.gz status=47306 took=80.407us", "content_tokens": ["20250608T052905", "Error", "worker", "request_id", "de526eee-2025-2f2d-b7f6-6d933176db2e", "method", "GET", "path", "etc/opt.gz", "status", "47306", "took", "80.407us"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "WORD", "RAND", "WORD", "WORD", "WORD", "PATH", "WORD", "NUM", "WORD", "DURATION"]} {"system": "HDFS", "line": "2023-09-07 08:00:28,585 CRITICAL search-indexer.scheduler: Receiving 0x6ab9 src: 217.202.18.104 dest: 103.73.249.103 of size 931.1k", "content_tokens": ["2023-09-07", "08:00:28", "585", "CRITICAL", "search-indexer.scheduler", "Receiving", "0x6ab9", "src", "217.202.18.104", "dest", "103.73.249.103", "of", "size", "931.1k"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "RAND", "WORD", "IP", "WORD", "IP", "WORD", "WORD", "SIZE"]} {"system": "Mail", "line": "2023-01-27T11:18:39.313Z LabSZ postfix/qmgr[22]: 4759-TJbtAT: from=, size=786.0k, nrcpt=24689", "content_tokens": ["2023-01-27T11:18:39.313Z", "LabSZ", "postfix/qmgr", "22", "4759-TJbtAT", "from", "svc_billing@established", "size", "786.0k", "nrcpt", "24689"], "gold": ["TIMESTAMP", "WORD", "WORD", "NUM", "RAND", "WORD", "WORD", "WORD", "SIZE", "WORD", "NUM"]} {"system": "Kubernetes", "line": "20240411T030057 TRACE refused.go:8080] http: TLS handshake error from 5:f214:e3:8:25:e: EOF", "content_tokens": ["20240411T030057", "TRACE", "refused.go:8080", "http", "TLS", "handshake", "error", "from", "5:f214:e3:8:25:e", "EOF"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "IP", "WORD"]} {"system": "Sidekiq", "line": "Oct 17 16:22:29 pid=47050 tid=tok_live_QqSqYpdNyO4B0 class=scheduler jid=0xd87f0d08 Error: done: 6004ms sec", "content_tokens": ["Oct", "17", "16:22:29", "pid", "47050", "tid", "tok_live_QqSqYpdNyO4B0", "class", "scheduler", "jid", "0xd87f0d08", "Error", "done", "6004ms", "sec"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "WORD", "NUM", "WORD", "RAND", "WORD", "WORD", "WORD", "RAND", "LEVEL", "WORD", "DURATION", "WORD"]} {"system": "Kafka", "line": "[14:46:52.201] error [notification-svc-56291] Processed 21306 records from partition nginx-2181 at offset 401", "content_tokens": ["14:46:52.201", "error", "notification-svc-56291", "Processed", "21306", "records", "from", "partition", "nginx-2181", "at", "offset", "401"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "NUM"]} {"system": "macOS", "line": "Aug 16 16:49:10 lb1 completed[27297]: (refused) Service kafka key_vmN4uhF2vektuNvCX4s exited with code 13292", "content_tokens": ["Aug", "16", "16:49:10", "lb1", "completed", "27297", "refused", "Service", "kafka", "key_vmN4uhF2vektuNvCX4s", "exited", "with", "code", "13292"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "RAND", "WORD", "WORD", "WORD", "NUM"]} {"system": "Linux", "line": "Nov 2 11:55:13 db-02 sshd[500]: Failed password for invalid user carol from 172.111.93.114 port 4321 ssh2", "content_tokens": ["Nov", "2", "11:55:13", "db-02", "sshd", "500", "Failed", "password", "for", "invalid", "user", "carol", "from", "172.111.93.114", "port", "4321", "ssh2"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "IP", "WORD", "NUM", "WORD"]} {"system": "Apache", "line": "115.217.102.210:8443 - - [Jul 25 01:13:41] \"GET /local/bin/srv/etc/tmp.gz HTTP/1.1\" 304 197.6B", "content_tokens": ["115.217.102.210:8443", "Jul", "25", "01:13:41", "GET", "local/bin/srv/etc/tmp.gz", "HTTP/1.1", "304", "197.6B"], "gold": ["IP", "TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "WORD", "PATH", "WORD", "NUM", "SIZE"]} {"system": "Etcd", "line": "{\"level\":\"WARNING\",\"ts\":\"10/Nov/2026:15:09:06 +0000\",\"caller\":\"/usr/srv/run.json:400\",\"msg\":\"applied entry\",\"term\":2181,\"index\":9092}", "content_tokens": ["level", "WARNING", "ts", "10/Nov/2026:15:09:06", "0000", "caller", "usr/srv/run.json:400", "msg", "applied", "entry", "term", "2181", "index", "9092"], "gold": ["WORD", "LEVEL", "WORD", "TIMESTAMP", "TIMESTAMP", "WORD", "PATH", "WORD", "WORD", "WORD", "WORD", "NUM", "WORD", "NUM"]} {"system": "Redis", "line": "41965:M Sep 1 19:39:51 * Background saving terminated with success", "content_tokens": ["41965:M", "Sep", "1", "19:39:51", "Background", "saving", "terminated", "with", "success"], "gold": ["NUM", "TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "WORD", "WORD", "WORD", "WORD", "WORD"]} {"system": "Rails", "line": "Completed 2181 OK in 164.725us (Views: 1188s | ActiveRecord: 392.804h | Allocations: 9092)", "content_tokens": ["Completed", "2181", "OK", "in", "164.725us", "Views", "1188s", "ActiveRecord", "392.804h", "Allocations", "9092"], "gold": ["WORD", "NUM", "WORD", "WORD", "DURATION", "WORD", "DURATION", "WORD", "DURATION", "WORD", "NUM"]} {"system": "Linux", "line": "14/Feb/2025:19:23:24 +0000 lb1 systemd[38421]: Started order-service systemd daemon", "content_tokens": ["14/Feb/2025:19:23:24", "0000", "lb1", "systemd", "38421", "Started", "order-service", "systemd", "daemon"], "gold": ["TIMESTAMP", "TIMESTAMP", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "WORD"]} {"system": "Java", "line": "2024-03-17T06:37:30Z FATAL 50522 --- [job] completed.zookeeper.channel : Started kernel in 4163us", "content_tokens": ["2024-03-17T06:37:30Z", "FATAL", "50522", "job", "completed.zookeeper.channel", "Started", "kernel", "in", "4163us"], "gold": ["TIMESTAMP", "LEVEL", "NUM", "WORD", "WORD", "WORD", "WORD", "WORD", "DURATION"]} {"system": "PostgreSQL", "line": "2026-02-09T15:42:39.927Z [51033] Error: connection received: host=81.243.11.155 port=25996", "content_tokens": ["2026-02-09T15:42:39.927Z", "51033", "Error", "connection", "received", "host", "81.243.11.155", "port", "25996"], "gold": ["TIMESTAMP", "NUM", "LEVEL", "WORD", "WORD", "WORD", "IP", "WORD", "NUM"]} {"system": "PostgreSQL", "line": "11:16:43.125 [58693] ERR: could not open file /var/log/data/etc/opt.log: Permission denied", "content_tokens": ["11:16:43.125", "58693", "ERR", "could", "not", "open", "file", "var/log/data/etc/opt.log", "Permission", "denied"], "gold": ["TIMESTAMP", "NUM", "LEVEL", "WORD", "WORD", "WORD", "WORD", "PATH", "WORD", "WORD"]} {"system": "Linux", "line": "2024-12-28T12:35:52.705Z lb1 systemd[37732]: cron.service: Main process exited, code=exited, status=9092", "content_tokens": ["2024-12-28T12:35:52.705Z", "lb1", "systemd", "37732", "cron.service", "Main", "process", "exited", "code", "exited", "status", "9092"], "gold": ["TIMESTAMP", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "NUM"]} {"system": "Spark", "line": "2025-03-08T21:39:42+09:00 error commit: Starting task 429.47393 in stage 25872.29815 (TID 35682, lb1, executor 19282)", "content_tokens": ["2025-03-08T21:39:42+09:00", "error", "commit", "Starting", "task", "429.47393", "in", "stage", "25872.29815", "TID", "35682", "lb1", "executor", "19282"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "NUM", "WORD", "WORD", "NUM", "WORD", "NUM", "WORD", "WORD", "NUM"]} {"system": "Cassandra", "line": "ERR [session:200] Aug 4 04:36:54 kafka.java:19832 - Writing Memtable-auth-service@8154 (263.4Gi serialized bytes, 30419 ops)", "content_tokens": ["ERR", "session:200", "Aug", "4", "04:36:54", "kafka.java:19832", "Writing", "Memtable-auth-service@8154", "263.4Gi", "serialized", "bytes", "30419", "ops"], "gold": ["LEVEL", "WORD", "TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "WORD", "WORD", "WORD", "SIZE", "WORD", "WORD", "NUM", "WORD"]} {"system": "IIS", "line": "2026-06-07T10:51:05+09:00 46.132.219.177:9092 GET /log/srv/tmp/opt - 22 - 222.71.42.96 redis 46804 62516 2600ms", "content_tokens": ["2026-06-07T10:51:05+09:00", "46.132.219.177:9092", "GET", "log/srv/tmp/opt", "22", "222.71.42.96", "redis", "46804", "62516", "2600ms"], "gold": ["TIMESTAMP", "IP", "WORD", "PATH", "NUM", "IP", "WORD", "NUM", "NUM", "DURATION"]} {"system": "Cassandra", "line": "INFO [refused:443] 2025-06-23T19:52:07+00:00 worker.java:400 - Writing Memtable-leader@58701 (253.9MiB serialized bytes, 34280 ops)", "content_tokens": ["INFO", "refused:443", "2025-06-23T19:52:07+00:00", "worker.java:400", "Writing", 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"content_tokens": ["2023-05-15T16:49:19.886Z", "trace", "job", "frontend", "run_id", "80", "step", "ingest", "status", "billing", "duration", "1172m"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "WORD", "WORD", "DURATION"]} {"system": "Flink", "line": "1688257753 fatal connection.received.producer - Source worker (8080/429) switched from RUNNING to FINISHED bZCZqKStz8UBY", "content_tokens": ["1688257753", "fatal", "connection.received.producer", "Source", "worker", "8080/429", "switched", "from", "RUNNING", "to", "FINISHED", "bZCZqKStz8UBY"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "WORD", "WORD", "RAND"]} {"system": "CloudTrail", "line": "{\"eventTime\":\"May 9 21:36:02\",\"eventName\":\"notification-svc\",\"sourceIPAddress\":\"37:8f2a:ac:44f6:28:067:901a:9e\",\"userAgent\":\"consumer\",\"awsRegion\":\"batch\",\"requestID\":\"sxxNsrUZVHjpbbsVaCsgbm\"}", "content_tokens": ["eventTime", "May", "9", 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for 66111283-d117-09bc-5ebc-e861ed9317c1", "content_tokens": ["20240414T072335", "warning", "in", "envoy", "kafka", "api-gateway", "for", "66111283-d117-09bc-5ebc-e861ed9317c1"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "WORD", "WORD", "RAND"]} {"system": "MongoDB", "line": "{\"t\":{\"$date\":\"Mar 14 12:59:21\"},\"s\":\"DEBUG\",\"c\":\"kafka\",\"id\":8080,\"ctx\":\"channel\",\"msg\":\"connection accepted\",\"attr\":{\"remote\":\"222.145.88.159\",\"connectionId\":65743}}", "content_tokens": ["t", "date", "Mar", "14", "12:59:21", "s", "DEBUG", "c", "kafka", "id", "8080", "ctx", "channel", "msg", "connection", "accepted", "attr", "remote", "222.145.88.159", "connectionId", "65743"], "gold": ["WORD", "WORD", "TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "WORD", "LEVEL", "WORD", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "IP", "WORD", "NUM"]} {"system": "Redis", "line": "401:S Feb 9 20:29:36 * MASTER <-> REPLICA sync started with fe80::1 took 9386s", "content_tokens": ["401:S", "Feb", "9", "20:29:36", "MASTER", "REPLICA", "sync", "started", "with", "fe80::1", "took", "9386s"], "gold": ["NUM", "TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "WORD", "WORD", "WORD", "WORD", "WORD", "IP", "WORD", "DURATION"]} {"system": "AppLogfmt", "line": "time=19/Jun/2024:19:56:12 +0000 level=ERR caller=redis request_id=evt_a6MpXsXBS5kK user=carol ip=156.228.75.85:22 status=9092 dur=421.566us", "content_tokens": ["time", "19/Jun/2024:19:56:12", "0000", "level", "ERR", "caller", "redis", "request_id", "evt_a6MpXsXBS5kK", "user", "carol", "ip", "156.228.75.85:22", "status", "9092", "dur", "421.566us"], "gold": ["WORD", "TIMESTAMP", "TIMESTAMP", "WORD", "LEVEL", "WORD", "WORD", "WORD", "RAND", "WORD", "WORD", "WORD", "IP", "WORD", "NUM", "WORD", "DURATION"]} {"system": "Kafka", "line": "[15:28:21.448] trace Connection to node 46325 (lb1) could not be established (module)", "content_tokens": ["15:28:21.448", "trace", "Connection", "to", "node", "46325", "lb1", "could", "not", "be", "established", "module"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD"]} {"system": "Java", "line": "Feb 9 14:17:07 Warning 422 --- [module] producer.refused.order-service : Started kubelet in 9940ms", "content_tokens": ["Feb", "9", "14:17:07", "Warning", "422", "module", "producer.refused.order-service", "Started", "kubelet", "in", "9940ms"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "LEVEL", "NUM", "WORD", "WORD", "WORD", "WORD", "WORD", "DURATION"]} {"system": "MongoDB", "line": "{\"t\":{\"$date\":\"20250422T150825\"},\"s\":\"TRACE\",\"c\":\"controller\",\"id\":64745,\"ctx\":\"established\",\"msg\":\"connection accepted\",\"attr\":{\"remote\":\"178.184.210.57\",\"connectionId\":13181}}", "content_tokens": ["t", "date", "20250422T150825", "s", "TRACE", "c", "controller", "id", "64745", "ctx", "established", "msg", "connection", "accepted", "attr", "remote", "178.184.210.57", 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"RAND", "WORD", "IP", "WORD", "IP", "WORD", "WORD", "WORD", "NUM", "WORD", "NUM"]} {"system": "Service", "line": "Oct 17 19:40:46 DEBUG scheduler order_id=0x94bb user=2Xgwdlc28J created total=502", "content_tokens": ["Oct", "17", "19:40:46", "DEBUG", "scheduler", "order_id", "0x94bb", "user", "2Xgwdlc28J", "created", "total", "502"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "RAND", "WORD", "RAND", "WORD", "WORD", "NUM"]} {"system": "ClickHouse", "line": "14:00:07.322 [ 16422 ] {e4147f9b-760e-a20d-2793-0e2d6189f6a8} query: Read 90465 rows, 588KB in 330.547us", "content_tokens": ["14:00:07.322", "16422", "e4147f9b-760e-a20d-2793-0e2d6189f6a8", "TRACE", "query", "Read", "90465", "rows", "588KB", "in", "330.547us"], "gold": ["TIMESTAMP", "NUM", "RAND", "LEVEL", "WORD", "WORD", "NUM", "WORD", "SIZE", "WORD", "DURATION"]} {"system": "Zookeeper", "line": "2025-02-28T05:37:23.083Z - Info [user-service:22] - Expiring session sess_gfIgR2XX3BW6n3hn, timeout of 9254s exceeded", "content_tokens": ["2025-02-28T05:37:23.083Z", "Info", "user-service:22", "Expiring", "session", "sess_gfIgR2XX3BW6n3hn", "timeout", "of", "9254s", "exceeded"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "RAND", "WORD", "WORD", "DURATION", "WORD"]} {"system": "Tomcat", "line": "11:02:01.008 warn [backend] channel.handler.payment-svc Processing request /nginx/srv/srv.sock took 184.958m", "content_tokens": ["11:02:01.008", "warn", "backend", "channel.handler.payment-svc", "Processing", "request", "nginx/srv/srv.sock", "took", "184.958m"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "WORD", "PATH", "WORD", "DURATION"]} {"system": "AppJSON", "line": "{\"@timestamp\":\"Aug 24 15:21:38\",\"log.level\":\"error\",\"service.name\":\"nginx\",\"trace.id\":\"5Fziu3QD4pm\",\"span.id\":\"0xa58c\",\"message\":\"handled event\"}", "content_tokens": ["timestamp", "Aug", "24", "15:21:38", "log.level", "error", "service.name", "nginx", "trace.id", "5Fziu3QD4pm", 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client=179.169.1.48", "content_tokens": ["Feb", "24", "15:53:12", "trace", "denied", "entrypoint", "connection", "router", "nginx", "status", "10010", "duration", "8766ms", "client", "179.169.1.48"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "NUM", "WORD", "DURATION", "WORD", "IP"]} {"system": "Nginx", "line": "2023-03-01T02:44:55Z [crit] 9092#8080: *4717 open() /data/var/opt/bin/bin.pid failed, client: 16.214.151.252:8443, server: host42", "content_tokens": ["2023-03-01T02:44:55Z", "crit", "9092", "8080", "4717", "open", "data/var/opt/bin/bin.pid", "failed", "client", "16.214.151.252:8443", "server", "host42"], "gold": ["TIMESTAMP", "LEVEL", "NUM", "NUM", "NUM", "WORD", "PATH", "WORD", "WORD", "IP", "WORD", "WORD"]} {"system": "Windows", "line": "Jun 11 14:03:52 ip-10-0-3-22 consumer-cron[443]: EventID=57228 started ci logon from 210.230.153.132 status=0x27e2f7e9", "content_tokens": ["Jun", "11", "14:03:52", "ip-10-0-3-22", "consumer-cron", "443", "EventID", "57228", "started", "ci", "logon", "from", "210.230.153.132", "status", "0x27e2f7e9"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "WORD", "WORD", "NUM", "WORD", "NUM", "WORD", "WORD", "WORD", "WORD", "IP", "WORD", "RAND"]} {"system": "Flink", "line": "15/Jan/2024:04:02:23 +0000 ERROR kernel.module.kubelet - Source zookeeper (11109/503) switched from RUNNING to FINISHED tok_mtpqZJELZ8a3f", "content_tokens": ["15/Jan/2024:04:02:23", "0000", "ERROR", "kernel.module.kubelet", "Source", "zookeeper", "11109/503", "switched", "from", "RUNNING", "to", "FINISHED", "tok_mtpqZJELZ8a3f"], "gold": ["TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "WORD", "WORD", "RAND"]} {"system": "PHPFPM", "line": "[2026-05-09T15:55:04Z] FATAL: [pool flush] child 502 said into stderr: /tmp/etc/opt/run/var.log:504", "content_tokens": ["2026-05-09T15:55:04Z", "FATAL", "pool", "flush", "child", "502", "said", "into", 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7fae4e99-495d-ba8a-f30f-869435d3cb50 Duration: 9134ns Billed Duration: 782ns Memory Size: 165.0k Max Memory Used: 39701676", "content_tokens": ["REPORT", "RequestId", "7fae4e99-495d-ba8a-f30f-869435d3cb50", "Duration", "9134ns", "Billed", "Duration", "782ns", "Memory", "Size", "165.0k", "Max", "Memory", "Used", "39701676"], "gold": ["WORD", "WORD", "RAND", "WORD", "DURATION", "WORD", "WORD", "DURATION", "WORD", "WORD", "SIZE", "WORD", "WORD", "WORD", "SIZE"]} {"system": "Memcached", "line": "2025-11-03 11:52:13.970 <92373 denied 1o6a6xEOFzc3 8753 735.6MB", "content_tokens": ["2025-11-03", "11:52:13.970", "92373", "denied", "1o6a6xEOFzc3", "8753", "735.6MB"], "gold": ["TIMESTAMP", "TIMESTAMP", "NUM", "WORD", "RAND", "NUM", "SIZE"]} {"system": "Rails", "line": "Completed 93391 OK in 196.89us (Views: 4843ms | ActiveRecord: 9819h | Allocations: 3890)", "content_tokens": ["Completed", "93391", "OK", "in", "196.89us", "Views", "4843ms", "ActiveRecord", "9819h", "Allocations", "3890"], "gold": ["WORD", "NUM", "WORD", "WORD", "DURATION", "WORD", "DURATION", "WORD", "DURATION", "WORD", "NUM"]} {"system": "Service", "line": "2026-02-21T03:08:44.484Z FATAL notification-svc trace=a31d5ecb span=eeed07c3862e2fb9b913e9fed841e171 consumer retry latency=540.843ms", "content_tokens": ["2026-02-21T03:08:44.484Z", "FATAL", "notification-svc", "trace", "a31d5ecb", "span", "eeed07c3862e2fb9b913e9fed841e171", "consumer", "retry", "latency", "540.843ms"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "WORD", "RAND", "WORD", "RAND", "WORD", "WORD", "WORD", "DURATION"]} {"system": "MongoDB", "line": "{\"t\":{\"$date\":\"26/Mar/2023:19:57:58 +0000\"},\"s\":\"NOTICE\",\"c\":\"sshd\",\"id\":2181,\"ctx\":\"api-gateway\",\"msg\":\"connection accepted\",\"attr\":{\"remote\":\"243.166.121.64:22\",\"connectionId\":37655}}", "content_tokens": ["t", "date", "26/Mar/2023:19:57:58", "0000", "s", "NOTICE", "c", "sshd", "id", "2181", "ctx", "api-gateway", "msg", "connection", "accepted", "attr", "remote", "243.166.121.64:22", "connectionId", "37655"], "gold": ["WORD", "WORD", "TIMESTAMP", "TIMESTAMP", "WORD", "LEVEL", "WORD", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "IP", "WORD", "NUM"]} {"system": "Service", "line": "04/May/2023:11:01:21 +0000 TRACE envoy txn=1b4763b retry=80 upstream=::ffff:56.86.94.13 status=403", "content_tokens": ["04/May/2023:11:01:21", "0000", "TRACE", "envoy", "txn", "1b4763b", "retry", "80", "upstream", "ffff:56.86.94.13", "status", "403"], "gold": ["TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "RAND", "WORD", "NUM", "WORD", "IP", "WORD", "NUM"]} {"system": "Apache", "line": "211.191.253.32 - - [Oct 8 16:52:19] \"GET /tmp/tmp.json HTTP/1.1\" 400 29728979", "content_tokens": ["211.191.253.32", "Oct", "8", "16:52:19", "GET", "tmp/tmp.json", "HTTP/1.1", "400", "29728979"], "gold": ["IP", "TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "WORD", "PATH", "WORD", "NUM", "SIZE"]} {"system": "Zookeeper", "line": "20240819T015741 - CRITICAL [received:5432] - Accepted socket connection from 63.17.160.195", "content_tokens": ["20240819T015741", "CRITICAL", "received:5432", "Accepted", "socket", "connection", "from", "63.17.160.195"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "WORD", "WORD", "IP"]} {"system": "Lambda", "line": "REPORT RequestId: 5NQHmfLPDxe Duration: 9702ns Billed Duration: 600ns Memory Size: 35338490 Max Memory Used: 17694293", "content_tokens": ["REPORT", "RequestId", "5NQHmfLPDxe", "Duration", "9702ns", "Billed", "Duration", "600ns", "Memory", "Size", "35338490", "Max", "Memory", "Used", "17694293"], "gold": ["WORD", "WORD", "RAND", "WORD", "DURATION", "WORD", "WORD", "DURATION", "WORD", "WORD", "SIZE", "WORD", "WORD", "WORD", "SIZE"]} {"system": "Cassandra", "line": "TRACE [kernel:49884] 2023-09-06 01:55:02 backend.java:443 - Writing Memtable-kernel@41862 (8296765 serialized bytes, 200 ops)", "content_tokens": ["TRACE", "kernel:49884", "2023-09-06", "01:55:02", "backend.java:443", 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"WORD", "IP"]} {"system": "Apache", "line": "[2023-03-13 02:35:22.168] [ERROR] [pid 404] [client 222.26.30.129] handler nginx: /tmp/srv", "content_tokens": ["2023-03-13", "02:35:22.168", "ERROR", "pid", "404", "client", "222.26.30.129", "handler", "nginx", "tmp/srv"], "gold": ["TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "NUM", "WORD", "IP", "WORD", "WORD", "PATH"]} {"system": "Nginx", "line": "206.26.21.109 - - [1659714937] \"POST /log/run/var HTTP/2.0\" 2991 107.1MiB", "content_tokens": ["206.26.21.109", "1659714937", "POST", "log/run/var", "HTTP/2.0", "2991", "107.1MiB"], "gold": ["IP", "TIMESTAMP", "WORD", "PATH", "WORD", "NUM", "SIZE"]} {"system": "AppJSON", "line": "{\"time\":\"19:44:07.670\",\"level\":\"warning\",\"caller\":\"/usr/nginx.json:200\",\"msg\":\"db query\",\"rows\":64323,\"took\":\"93.995s\"}", "content_tokens": ["time", "19:44:07.670", "level", "warning", "caller", "usr/nginx.json:200", "msg", "db", "query", "rows", "64323", "took", "93.995s"], "gold": ["WORD", "TIMESTAMP", "WORD", "LEVEL", "WORD", "PATH", "WORD", "WORD", "WORD", "WORD", "NUM", "WORD", "DURATION"]} {"system": "Python", "line": "03/May/2026:08:51:08 +0000,443 - user-service - warning - service retry took 464.738m (6379 rows)", "content_tokens": ["03/May/2026:08:51:08", "0000", "443", "user-service", "warning", "service", "retry", "took", "464.738m", "6379", "rows"], "gold": ["TIMESTAMP", "TIMESTAMP", "NUM", "WORD", "LEVEL", "WORD", "WORD", "WORD", "DURATION", "NUM", "WORD"]} {"system": "Mail", "line": "2025-07-12T23:10:13+00:00 mail01 postfix/qmgr[200]: sk_rr7qc5y8rFw: from=, size=49165271, nrcpt=9092", "content_tokens": ["2025-07-12T23:10:13+00:00", "mail01", "postfix/qmgr", "200", "sk_rr7qc5y8rFw", "from", "admin@timeout", "size", "49165271", "nrcpt", "9092"], "gold": ["TIMESTAMP", "WORD", "WORD", "NUM", "RAND", "WORD", "WORD", "WORD", "SIZE", "WORD", "NUM"]} {"system": "CI", "line": "2024-01-27T12:30:27.092Z INFO job=router run_id=91704 step=task status=module duration=5027s", "content_tokens": ["2024-01-27T12:30:27.092Z", "INFO", "job", "router", "run_id", "91704", "step", "task", "status", "module", "duration", "5027s"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "WORD", "WORD", "DURATION"]} {"system": "AppJSON", "line": "{\"ts\":\"2024-05-28T21:05:38Z\",\"level\":\"Warning\",\"logger\":\"kubelet\",\"msg\":\"request completed\",\"request_id\":\"txn_WnDdXCEpzp3e\",\"method\":\"GET\",\"path\":\"/log/home/run\",\"status\":302,\"latency_ms\":404}", "content_tokens": ["ts", "2024-05-28T21:05:38Z", "level", "Warning", "logger", "kubelet", "msg", "request", "completed", "request_id", "txn_WnDdXCEpzp3e", "method", "GET", "path", "log/home/run", "status", "302", "latency_ms", "404"], "gold": ["WORD", "TIMESTAMP", "WORD", "LEVEL", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "RAND", "WORD", "WORD", "WORD", "PATH", "WORD", "NUM", "WORD", "NUM"]} {"system": "Mobile", "line": "2023-03-24T09:24:09.766250|search-indexer|43325|frontend api-gateway step=5432 battery=429 net=redis", "content_tokens": ["2023-03-24T09:24:09.766250", "search-indexer", "43325", "frontend", "api-gateway", "step", "5432", "battery", "429", "net", "redis"], "gold": ["TIMESTAMP", "WORD", "NUM", "WORD", "WORD", "WORD", "NUM", "WORD", "NUM", "WORD", "WORD"]} {"system": "Mail", "line": "Nov 25 08:19:29 mail01 postfix/smtpd[301]: 9903a57: client=http://92.231.237.116/users?id=3ZoeM&page=A[180.132.197.248]", "content_tokens": ["Nov", "25", "08:19:29", "mail01", "postfix/smtpd", "301", "9903a57", "client", "http://92.231.237.116/users", "id", "3ZoeM", "page", "A", "180.132.197.248"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "WORD", "WORD", "NUM", "RAND", "WORD", "URL", "URL", "URL", "URL", "URL", "IP"]} {"system": "HAProxy", "line": "2026-02-19 14:11:44,283 db-02 haproxy[200]: 207.107.149.214:22 [2026-05-11T22:09:00.940303] frontend backend/payment-svc 26433/12187/443/6865s 22 953k", "content_tokens": ["2026-02-19", "14:11:44", "283", "db-02", "haproxy", "200", "207.107.149.214:22", "2026-05-11T22:09:00.940303", "frontend", "backend/payment-svc", "26433/12187/443/6865s", "22", "953k"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "WORD", "WORD", "NUM", "IP", "TIMESTAMP", "WORD", "WORD", "NUM", "NUM", "SIZE"]} {"system": "Vault", "line": "Jan 26 15:40:23 [info] core: task query: path=/tmp/nginx/usr.json client=4672-7mCxXX remote_addr=fc5a:8de:4c:1:a8c2", "content_tokens": ["Jan", "26", "15:40:23", "info", "core", "task", "query", "path", "tmp/nginx/usr.json", "client", "4672-7mCxXX", "remote_addr", "fc5a:8de:4c:1:a8c2"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "WORD", "PATH", "WORD", "RAND", "WORD", "IP"]} {"system": "Cassandra", "line": "fatal [gateway:8518] 2024-12-17 06:15:19.516 timeout.java:28960 - Writing Memtable-refused@22 (48993687 serialized bytes, 8131 ops)", "content_tokens": ["fatal", "gateway:8518", "2024-12-17", "06:15:19.516", "timeout.java:28960", "Writing", "Memtable-refused@22", "48993687", "serialized", "bytes", "8131", "ops"], "gold": ["LEVEL", "WORD", "TIMESTAMP", "TIMESTAMP", "WORD", "WORD", "WORD", "SIZE", "WORD", "WORD", "NUM", "WORD"]} {"system": "Lambda", "line": "REPORT RequestId: srv2bL7juppQPyubL2 Duration: 468.728ms Billed Duration: 3262s Memory Size: 730B Max Memory Used: 172KiB", "content_tokens": ["REPORT", "RequestId", "srv2bL7juppQPyubL2", "Duration", "468.728ms", "Billed", "Duration", "3262s", "Memory", "Size", "730B", "Max", "Memory", "Used", "172KiB"], "gold": ["WORD", "WORD", "RAND", "WORD", "DURATION", "WORD", "WORD", "DURATION", "WORD", "WORD", "SIZE", "WORD", "WORD", "WORD", "SIZE"]} {"system": "Java", "line": "2026-01-19T02:01:38+09:00 debug 64582 --- [consumer] commit.gateway.kafka : Started producer in 211.256s", "content_tokens": ["2026-01-19T02:01:38+09:00", "debug", "64582", "consumer", "commit.gateway.kafka", "Started", "producer", "in", "211.256s"], "gold": ["TIMESTAMP", "LEVEL", "NUM", "WORD", "WORD", "WORD", "WORD", "WORD", "DURATION"]} {"system": "CloudTrail", "line": "{\"eventTime\":\"Jan 4 23:02:38\",\"eventName\":\"batch\",\"sourceIPAddress\":\"136.207.105.54\",\"userAgent\":\"scheduler\",\"awsRegion\":\"notification-svc\",\"requestID\":\"9badd82\"}", "content_tokens": ["eventTime", "Jan", "4", "23:02:38", "eventName", "batch", "sourceIPAddress", "136.207.105.54", "userAgent", "scheduler", "awsRegion", "notification-svc", "requestID", "9badd82"], "gold": ["WORD", "TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "WORD", "WORD", "WORD", "IP", "WORD", "WORD", "WORD", "WORD", "WORD", "RAND"]} {"system": "Service", "line": "2024-12-12 12:36:58,660 ERROR postgres order_id=6143c24fc86d3cafba67b64b093b4176 user=16efedb1-2acc-9e4b-91c8-65fd63529e1e created total=301", "content_tokens": ["2024-12-12", "12:36:58", "660", "ERROR", "postgres", "order_id", "6143c24fc86d3cafba67b64b093b4176", "user", "16efedb1-2acc-9e4b-91c8-65fd63529e1e", "created", "total", "301"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "RAND", "WORD", "RAND", "WORD", "WORD", "NUM"]} {"system": "Service", "line": "1639618861 ERR kernel order_id=CKMEpdAZIpP4L user=0x51385a08 created total=2181", "content_tokens": ["1639618861", "ERR", "kernel", "order_id", "CKMEpdAZIpP4L", "user", "0x51385a08", "created", "total", "2181"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "WORD", "RAND", "WORD", "RAND", "WORD", "WORD", "NUM"]} {"system": "MySQL", "line": "2024-12-26T09:52:34.718Z 74925 [DEBUG] /run/srv.conf: ready for connections, version session port 51509", "content_tokens": ["2024-12-26T09:52:34.718Z", "74925", "DEBUG", "run/srv.conf", "ready", "for", "connections", "version", "session", "port", "51509"], "gold": ["TIMESTAMP", "NUM", "LEVEL", "PATH", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "NUM"]} {"system": "Service", "line": "20241118T231029 Debug systemd trace=span-9vNIVnmXACH5Ao5wMt span=key_Clv1SYE71 service nginx latency=6461m", "content_tokens": ["20241118T231029", "Debug", "systemd", "trace", "span-9vNIVnmXACH5Ao5wMt", "span", "key_Clv1SYE71", "service", "nginx", "latency", "6461m"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "WORD", "RAND", "WORD", "RAND", "WORD", "WORD", "WORD", "DURATION"]} {"system": "Mail", "line": "20250617T125436 LabSZ postfix/qmgr[204]: 7PHab2HWT2nohVGfh: from=, size=1692706, nrcpt=5432", "content_tokens": ["20250617T125436", "LabSZ", "postfix/qmgr", "204", "7PHab2HWT2nohVGfh", "from", "ci@payment-svc", "size", "1692706", "nrcpt", "5432"], "gold": ["TIMESTAMP", "WORD", "WORD", "NUM", "RAND", "WORD", "WORD", "WORD", "SIZE", "WORD", "NUM"]} {"system": "Java", "line": "2026-11-04 03:59:21.486 WARN 28348 --- [request] session.denied.sshd : Started api-gateway in 2701s", "content_tokens": ["2026-11-04", "03:59:21.486", "WARN", "28348", "request", "session.denied.sshd", "Started", "api-gateway", "in", "2701s"], "gold": ["TIMESTAMP", "TIMESTAMP", "LEVEL", "NUM", "WORD", "WORD", "WORD", "WORD", "WORD", "DURATION"]} {"system": "Service", "line": "05:04:24.742 Debug sshd txn=ghp_JUNuxb2tvXDR8ye retry=443 upstream=6.239.76.103:8443 status=5432", "content_tokens": ["05:04:24.742", "Debug", "sshd", "txn", "ghp_JUNuxb2tvXDR8ye", "retry", "443", "upstream", "6.239.76.103:8443", "status", "5432"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "WORD", "RAND", "WORD", "NUM", "WORD", "IP", "WORD", "NUM"]} {"system": "Service", "line": "10:23:49.530 warn postgres trace=QsTdd1ECw5cNdOI7biqv2M span=005f9223-50e9-0bf3-3ecb-9946012f679e containerd processed latency=337.652us", "content_tokens": ["10:23:49.530", "warn", "postgres", "trace", "QsTdd1ECw5cNdOI7biqv2M", "span", "005f9223-50e9-0bf3-3ecb-9946012f679e", "containerd", "processed", "latency", "337.652us"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "WORD", "RAND", "WORD", "RAND", "WORD", "WORD", "WORD", "DURATION"]} {"system": "Prometheus", "line": "25/Mar/2024:20:05:32 +0000 ERROR worker msg=\"scrape completed\" target=https://acme.io/v1/orders/search/items samples=39892 duration=592.170h", "content_tokens": ["25/Mar/2024:20:05:32", "0000", "ERROR", "worker", "msg", "scrape", "completed", "target", "https://acme.io/v1/orders/search/items", "samples", "39892", "duration", "592.170h"], "gold": ["TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "WORD", "WORD", "URL", "WORD", "NUM", "WORD", "DURATION"]} {"system": "Firewall", "line": "2023-10-10 21:12:59 edge-2 kernel: payment-svc: IN=eth0 OUT= MAC=span-WbYE6XsBe SRC=68.245.19.247 DST=153.212.168.162 PROTO=TCP SPT=5432 DPT=20732", "content_tokens": ["2023-10-10", "21:12:59", "edge-2", "kernel", "payment-svc", "IN", "eth0", "OUT", "MAC", "span-WbYE6XsBe", "SRC", "68.245.19.247", "DST", "153.212.168.162", "PROTO", "TCP", "SPT", "5432", "DPT", "20732"], "gold": ["TIMESTAMP", "TIMESTAMP", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "RAND", "WORD", "IP", "WORD", "IP", "WORD", "WORD", "WORD", "NUM", "WORD", "NUM"]} {"system": "Prometheus", "line": "17:40:04.262 ERR established msg=\"scrape completed\" target=http://acme.io/v1/v2 samples=2181 duration=560.926ns", "content_tokens": ["17:40:04.262", "ERR", "established", "msg", "scrape", "completed", "target", "http://acme.io/v1/v2", "samples", "2181", "duration", "560.926ns"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "WORD", "WORD", "URL", "WORD", "NUM", "WORD", "DURATION"]} {"system": "HDFS", "line": "2025-10-28 11:45:51 WARN commit.ingest: Receiving sess_Ya5pyxNIewEv src: 9.6.183.45 dest: 130.18.115.219:6379 of size 351KB", "content_tokens": ["2025-10-28", "11:45:51", "WARN", "commit.ingest", "Receiving", "sess_Ya5pyxNIewEv", "src", "9.6.183.45", "dest", "130.18.115.219:6379", "of", "size", "351KB"], "gold": ["TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "RAND", "WORD", "IP", "WORD", "IP", "WORD", "WORD", "SIZE"]} {"system": "Cassandra", "line": "fatal [failed:400] 2024-10-27 03:32:51.581 service.java:301 - Writing Memtable-kubelet@6622 (976KiB serialized bytes, 201 ops)", "content_tokens": ["fatal", "failed:400", "2024-10-27", "03:32:51.581", "service.java:301", "Writing", "Memtable-kubelet@6622", "976KiB", "serialized", "bytes", "201", "ops"], "gold": ["LEVEL", "WORD", "TIMESTAMP", "TIMESTAMP", "WORD", "WORD", "WORD", "SIZE", "WORD", "WORD", "NUM", "WORD"]} {"system": "Windows", "line": "2023-09-12 16:41:35,231 prod-api-5 accepted-postgres[500]: EventID=400 controller daemon logon from 181.202.15.241 status=0xfa53", "content_tokens": ["2023-09-12", "16:41:35", "231", "prod-api-5", "accepted-postgres", "500", "EventID", "400", "controller", "daemon", "logon", "from", "181.202.15.241", "status", "0xfa53"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "WORD", "WORD", "NUM", "WORD", "NUM", "WORD", "WORD", "WORD", "WORD", "IP", "WORD", "RAND"]} {"system": "Mail", "line": "2025-10-21T13:35:31+00:00 web-03 postfix/qmgr[404]: c6b913e4-3f6e-7200-61ea-3864373b252a: from=, size=750MiB, nrcpt=50524", "content_tokens": ["2025-10-21T13:35:31+00:00", "web-03", "postfix/qmgr", "404", "c6b913e4-3f6e-7200-61ea-3864373b252a", "from", "deploy@request", "size", "750MiB", "nrcpt", "50524"], "gold": ["TIMESTAMP", "WORD", "WORD", "NUM", "RAND", "WORD", "WORD", "WORD", "SIZE", "WORD", "NUM"]} {"system": "Apache", "line": "5:2:bb:55b6:9c - - [Nov 25 14:48:31] \"GET C:\\Program Files\\Windows\\Logs\\App HTTP/1.1\" 443 537.0MiB", "content_tokens": ["5:2:bb:55b6:9c", "Nov", "25", "14:48:31", "GET", "C", "Program", "Files", "Windows", "Logs", "App", "HTTP/1.1", "443", "537.0MiB"], "gold": ["IP", "TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "WORD", "PATH", "PATH", "PATH", "PATH", "PATH", "PATH", "WORD", "NUM", "SIZE"]} {"system": "Linux", "line": "01:51:33.656 lb1 sudo: git : TTY=pts/65300 ; PWD=/var/log/data.pid ; USER=root ; COMMAND=/var/nginx/home/opt/tmp.conf", "content_tokens": ["01:51:33.656", "lb1", "sudo", "git", "TTY", "pts/65300", "PWD", "var/log/data.pid", "USER", "root", "COMMAND", "var/nginx/home/opt/tmp.conf"], "gold": ["TIMESTAMP", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "PATH", "WORD", "WORD", "WORD", "PATH"]} {"system": "Tomcat", "line": "2026-01-22 05:57:41,159 error [handler] gateway.query.router Processing request /home/usr/local/bin.sock took 9010m", "content_tokens": ["2026-01-22", "05:57:41", "159", "error", "handler", "gateway.query.router", "Processing", "request", "home/usr/local/bin.sock", "took", "9010m"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "WORD", "PATH", "WORD", "DURATION"]} {"system": "Nginx", "line": "183.169.127.41 - - [25/Dec/2025:07:52:15 +0000] \"GET /bin/run.txt HTTP/1.1\" 23429 142.1kB rt=2792us uct=72.356h", "content_tokens": ["183.169.127.41", "25/Dec/2025:07:52:15", "0000", "GET", "bin/run.txt", "HTTP/1.1", "23429", "142.1kB", "rt", "2792us", "uct", "72.356h"], "gold": ["IP", "TIMESTAMP", "TIMESTAMP", "WORD", "PATH", "WORD", "NUM", "SIZE", "WORD", "DURATION", "WORD", "DURATION"]} {"system": "Hadoop", "line": "May 22 13:03:02 Error [frontend] zookeeper.job: Container 0xf1c798ce74b5ea77 transitioned from received to leader", "content_tokens": ["May", "22", "13:03:02", "Error", "frontend", "zookeeper.job", "Container", "0xf1c798ce74b5ea77", "transitioned", "from", "received", "to", "leader"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "RAND", "WORD", "WORD", "WORD", "WORD", "WORD"]} {"system": "Lambda", "line": "REPORT RequestId: 0xa318a6e7 Duration: 17.689ms Billed Duration: 3791ns Memory Size: 784MiB Max Memory Used: 35280742", "content_tokens": ["REPORT", "RequestId", "0xa318a6e7", "Duration", "17.689ms", "Billed", "Duration", "3791ns", "Memory", "Size", "784MiB", "Max", "Memory", "Used", "35280742"], "gold": ["WORD", "WORD", "RAND", "WORD", "DURATION", "WORD", "WORD", "DURATION", "WORD", "WORD", "SIZE", "WORD", "WORD", "WORD", "SIZE"]} {"system": "Prometheus", "line": "2024-02-05T21:35:00.840Z crit service msg=\"scrape completed\" target=http://prod.example.net/v2/api/health samples=502 duration=5838h", "content_tokens": ["2024-02-05T21:35:00.840Z", "crit", "service", "msg", "scrape", "completed", "target", "http://prod.example.net/v2/api/health", "samples", "502", "duration", "5838h"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "WORD", "WORD", "URL", "WORD", "NUM", "WORD", "DURATION"]} {"system": "Hadoop", "line": "2024-04-02T21:59:22.645544 FATAL [backend] router.backend: Container sess_sP8hoZmAw7uV64qC transitioned from rollback to user-service", "content_tokens": ["2024-04-02T21:59:22.645544", "FATAL", "backend", "router.backend", "Container", "sess_sP8hoZmAw7uV64qC", "transitioned", "from", "rollback", "to", "user-service"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "RAND", "WORD", "WORD", "WORD", "WORD", "WORD"]} {"system": "AppJSON", "line": "{\"time\":\"2024-12-23T04:37:58Z\",\"level\":\"TRACE\",\"caller\":\"/data/opt/app/data/srv:39492\",\"msg\":\"db query\",\"rows\":22,\"took\":\"7915ms\"}", "content_tokens": ["time", "2024-12-23T04:37:58Z", "level", "TRACE", "caller", "data/opt/app/data/srv:39492", "msg", "db", "query", "rows", "22", "took", "7915ms"], "gold": ["WORD", "TIMESTAMP", "WORD", "LEVEL", "WORD", "PATH", "WORD", "WORD", "WORD", "WORD", "NUM", "WORD", "DURATION"]} {"system": "AppLogfmt", "line": "time=2025-08-10T06:36:47Z level=DEBUG caller=postgres request_id=2bd765ac-d6d3-188e-40c1-50082f820199 user=ubuntu ip=16.225.249.137 status=26445 dur=25.276us", "content_tokens": ["time", "2025-08-10T06:36:47Z", "level", "DEBUG", "caller", "postgres", "request_id", "2bd765ac-d6d3-188e-40c1-50082f820199", "user", "ubuntu", "ip", "16.225.249.137", "status", "26445", "dur", "25.276us"], "gold": ["WORD", "TIMESTAMP", "WORD", "LEVEL", "WORD", "WORD", "WORD", "RAND", "WORD", "WORD", "WORD", "IP", "WORD", "NUM", "WORD", "DURATION"]} {"system": "HDFS", "line": "2026-12-05T02:07:32Z CRITICAL user-service: BLOCK* allocateBlock: /local/run.json 6561a5e2", "content_tokens": ["2026-12-05T02:07:32Z", "CRITICAL", "user-service", "BLOCK", "allocateBlock", "local/run.json", "6561a5e2"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "PATH", "RAND"]} {"system": "Mail", "line": "2025-10-15T22:04:46+00:00 k8s-node-3 postfix/smtpd[6379]: 5851e005-317c-2862-7d31-d20e3f7ea39d: client=http://acme.io/api/v2/api[209.114.143.138]", "content_tokens": ["2025-10-15T22:04:46+00:00", "k8s-node-3", "postfix/smtpd", "6379", "5851e005-317c-2862-7d31-d20e3f7ea39d", "client", "http://acme.io/api/v2/api", "209.114.143.138"], "gold": ["TIMESTAMP", "WORD", "WORD", "NUM", "RAND", "WORD", "URL", "IP"]} {"system": "Kubernetes", "line": "2026-12-07T15:16:27Z trace gateway reconcile pod=closed/f51249c node=LabSZ took=6247h", "content_tokens": ["2026-12-07T15:16:27Z", "trace", "gateway", "reconcile", "pod", "closed/f51249c", "node", "LabSZ", "took", "6247h"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "DURATION"]} {"system": "PostgreSQL", "line": "Jul 4 09:08:42 [52859] debug: connection received: host=229.29.225.44 port=22", "content_tokens": ["Jul", "4", "09:08:42", "52859", "debug", "connection", "received", "host", "229.29.225.44", "port", "22"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "NUM", "LEVEL", "WORD", "WORD", "WORD", "IP", "WORD", "NUM"]} {"system": "Sidekiq", "line": "07/Oct/2026:09:29:18 +0000 pid=49266 tid=0xfdcb class=api-gateway jid=5a087135-adae-30ce-844a-b0cbbb59430e warning: done: 202.365us sec", "content_tokens": ["07/Oct/2026:09:29:18", "0000", "pid", "49266", "tid", "0xfdcb", "class", "api-gateway", "jid", "5a087135-adae-30ce-844a-b0cbbb59430e", "warning", "done", "202.365us", "sec"], "gold": ["TIMESTAMP", "TIMESTAMP", "WORD", "NUM", "WORD", "RAND", "WORD", "WORD", "WORD", "RAND", "LEVEL", "WORD", "DURATION", "WORD"]} {"system": "MySQL", "line": "06/Apr/2023:04:41:41 +0000 23818 [Info] /var/var/local/data/local.json: ready for connections, version gateway port 22", "content_tokens": ["06/Apr/2023:04:41:41", "0000", "23818", "Info", "var/var/local/data/local.json", "ready", "for", "connections", "version", "gateway", "port", "22"], "gold": ["TIMESTAMP", "TIMESTAMP", "NUM", "LEVEL", "PATH", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "NUM"]} {"system": "Nginx", "line": "10.215.39.154 - deploy [24/Apr/2025:11:56:44 +0000] \"GET http://78.176.101.243:443/search HTTP/1.1\" 57151 16681169 \"https://api.internal/v1/v2/users\" \"sshd billing\"", "content_tokens": ["10.215.39.154", "deploy", "24/Apr/2025:11:56:44", "0000", "GET", "http://78.176.101.243:443/search", "HTTP/1.1", "57151", "16681169", "https://api.internal/v1/v2/users", "sshd", "billing"], "gold": ["IP", "WORD", "TIMESTAMP", "TIMESTAMP", "WORD", "URL", "WORD", "NUM", "SIZE", "URL", "WORD", "WORD"]} {"system": "Kubernetes", "line": "2023-06-18T09:35:59+09:00 Warning kafka reconcile pod=payment-svc/order-IDF5M1llghkrfyDOsvW node=web1 took=802ms", "content_tokens": ["2023-06-18T09:35:59+09:00", "Warning", "kafka", "reconcile", "pod", "payment-svc/order-IDF5M1llghkrfyDOsvW", "node", "web1", "took", "802ms"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "DURATION"]} {"system": "Go", "line": "time=2026-08-11T21:07:30.277Z level=ERROR caller=kernel/ingest.go:33616 msg=\"handled request\" method=GET path=/data/home status=74797 took=7291ns", "content_tokens": ["time", "2026-08-11T21:07:30.277Z", "level", "ERROR", "caller", "kernel/ingest.go:33616", "msg", "handled", "request", "method", "GET", "path", "data/home", "status", "74797", "took", "7291ns"], "gold": ["WORD", "TIMESTAMP", "WORD", "LEVEL", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "PATH", "WORD", "NUM", "WORD", "DURATION"]} {"system": "Rails", "line": "Completed 50001 OK in 9758us (Views: 9806h | ActiveRecord: 274.440s | Allocations: 66428)", "content_tokens": ["Completed", "50001", "OK", "in", "9758us", "Views", "9806h", "ActiveRecord", "274.440s", "Allocations", "66428"], "gold": ["WORD", "NUM", "WORD", "WORD", "DURATION", "WORD", "DURATION", "WORD", "DURATION", "WORD", "NUM"]} {"system": "CI", "line": "2023-03-13T14:29:04.935Z NOTICE job=kafka run_id=9819 step=redis status=api-gateway duration=9348m", "content_tokens": ["2023-03-13T14:29:04.935Z", "NOTICE", "job", "kafka", "run_id", "9819", "step", "redis", "status", "api-gateway", "duration", "9348m"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "WORD", "WORD", "DURATION"]} {"system": "Apache", "line": "[2026-11-19 08:05:24,782] [fatal] [pid 47287] [client 38.239.117.120] zookeeper denied: /local/bin/var/tmp/tmp", "content_tokens": ["2026-11-19", "08:05:24", "782", "fatal", "pid", "47287", "client", "38.239.117.120", "zookeeper", "denied", "local/bin/var/tmp/tmp"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "NUM", "WORD", "IP", "WORD", "WORD", "PATH"]} {"system": "Kafka", "line": "[Nov 28 09:42:30] CRITICAL [request-21049] Processed 53180 records from partition containerd-53220 at offset 16136", "content_tokens": ["Nov", "28", "09:42:30", "CRITICAL", "request-21049", "Processed", "53180", "records", "from", "partition", "containerd-53220", "at", "offset", "16136"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "NUM"]} {"system": "Linux", "line": "04:11:09.285 web2 kernel: [60468.96373] frontend eth0: link becomes ready", "content_tokens": ["04:11:09.285", "web2", "kernel", "60468.96373", "frontend", "eth0", "link", "becomes", "ready"], "gold": ["TIMESTAMP", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "WORD", "WORD"]} {"system": "Linux", "line": "18:38:28.324 db-02 systemd[6379]: notification-svc.service: Main process exited, code=exited, status=22", "content_tokens": ["18:38:28.324", "db-02", "systemd", "6379", "notification-svc.service", "Main", "process", "exited", "code", "exited", "status", "22"], "gold": ["TIMESTAMP", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "NUM"]} {"system": "Lambda", "line": "START RequestId: pVVqXUXYHYYCJj Version: 6379", "content_tokens": ["START", "RequestId", "pVVqXUXYHYYCJj", "Version", "6379"], "gold": ["WORD", "WORD", "RAND", "WORD", "NUM"]} {"system": "Service", "line": "2024-03-04T03:34:21+00:00 Warning postgres request_id=4960d91e0ece1126d75c383ab6ce08ac method=GET path=/home/local status=80 took=4897us", "content_tokens": ["2024-03-04T03:34:21+00:00", "Warning", "postgres", "request_id", "4960d91e0ece1126d75c383ab6ce08ac", "method", "GET", "path", "home/local", "status", "80", "took", "4897us"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "WORD", "RAND", "WORD", "WORD", "WORD", "PATH", "WORD", "NUM", "WORD", "DURATION"]} {"system": "Redis", "line": "503:M 2025-02-27 10:17:47 * Background saving terminated with success", "content_tokens": ["503:M", "2025-02-27", "10:17:47", "Background", "saving", "terminated", "with", "success"], "gold": ["NUM", "TIMESTAMP", "TIMESTAMP", "WORD", "WORD", "WORD", "WORD", "WORD"]} {"system": "HDFS", "line": "20260525T064644 crit started: BLOCK* allocateBlock: /log/tmp/bin.gz c1842638b7a8", "content_tokens": ["20260525T064644", "crit", "started", "BLOCK", "allocateBlock", "log/tmp/bin.gz", "c1842638b7a8"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "PATH", "RAND"]} {"system": "Service", "line": "03:45:33.524 warning billing order_id=534692d7 user=0eb77b272fb733735a387fc3148a27df267d29aa created total=18904", "content_tokens": ["03:45:33.524", "warning", "billing", "order_id", "534692d7", "user", "0eb77b272fb733735a387fc3148a27df267d29aa", "created", "total", "18904"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "WORD", "RAND", "WORD", "RAND", "WORD", "WORD", "NUM"]} {"system": "Flink", "line": "2025-08-18T03:26:03Z warn auth-service.received.handler - Source redis (302/53827) switched from RUNNING to FINISHED 6605-4bmTaK", "content_tokens": ["2025-08-18T03:26:03Z", "warn", "auth-service.received.handler", "Source", "redis", "302/53827", "switched", "from", "RUNNING", "to", "FINISHED", "6605-4bmTaK"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "WORD", "WORD", "RAND"]} {"system": "Linux", "line": "2023-01-17 21:10:40 ip-10-0-3-22 kernel: [504.35357] containerd eth0: link becomes ready", "content_tokens": ["2023-01-17", "21:10:40", "ip-10-0-3-22", "kernel", "504.35357", "containerd", "eth0", "link", "becomes", "ready"], "gold": ["TIMESTAMP", "TIMESTAMP", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "WORD", "WORD"]} {"system": "NATS", "line": "[40994] 1676702257 [CRITICAL] 44:be8:d5:524:cf0a:6c52:b:b6 - cid:443 - Client connection created subject=kafka.billing", "content_tokens": ["40994", "1676702257", "CRITICAL", "44:be8:d5:524:cf0a:6c52:b:b6", "cid:443", "Client", "connection", "created", "subject", "kafka.billing"], "gold": ["NUM", "TIMESTAMP", "LEVEL", "IP", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD"]} {"system": "Kafka", "line": "[18:05:31.165] info [completed-61889] Processed 19119 records from partition router-401 at offset 31204", "content_tokens": ["18:05:31.165", "info", "completed-61889", "Processed", "19119", "records", "from", "partition", "router-401", "at", "offset", "31204"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "NUM"]} {"system": "Linux", "line": "20:56:32.731 db-02 sshd[22]: Accepted password for git from 60.81.231.236:80 port 6379 ssh2", "content_tokens": ["20:56:32.731", "db-02", "sshd", "22", "Accepted", "password", "for", "git", "from", "60.81.231.236:80", "port", "6379", "ssh2"], "gold": ["TIMESTAMP", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "WORD", "WORD", "IP", "WORD", "NUM", "WORD"]} {"system": "gRPC", "line": "2023-04-16T21:14:44+09:00 Error method=/kernel.service/api-gateway peer=241.211.156.206 code=OK duration=2189h request_id=0x9647", "content_tokens": ["2023-04-16T21:14:44+09:00", "Error", "method", "kernel.service/api-gateway", "peer", "241.211.156.206", "code", "OK", "duration", "2189h", "request_id", "0x9647"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "IP", "WORD", "WORD", "WORD", "DURATION", "WORD", "RAND"]} {"system": "HAProxy", "line": "Jul 2 03:22:56 web-03 haproxy[25971]: 55.4.49.152 [2026-08-28 18:08:23,375] frontend backend/kafka 403/22/6697/71.725us 301 35399569", "content_tokens": ["Jul", "2", "03:22:56", "web-03", "haproxy", "25971", "55.4.49.152", "2026-08-28", "18:08:23", "375", "frontend", "backend/kafka", "403/22/6697/71.725us", "301", "35399569"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "WORD", "WORD", "NUM", "IP", "TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "WORD", "WORD", "NUM", "NUM", "SIZE"]} {"system": "HDFS", "line": "28/Mar/2026:10:00:35 +0000 Error flush.refused: Receiving 43590593-980f-a42f-01d5-db06d396c6db src: 9.5.6.74 dest: 225.95.56.215 of size 39596763", "content_tokens": ["28/Mar/2026:10:00:35", "0000", "Error", "flush.refused", "Receiving", "43590593-980f-a42f-01d5-db06d396c6db", "src", "9.5.6.74", "dest", "225.95.56.215", "of", "size", "39596763"], "gold": ["TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "RAND", "WORD", "IP", "WORD", "IP", "WORD", "WORD", "SIZE"]} {"system": "Vault", "line": "2026-09-17T01:04:44Z [warn] core: query denied: path=/home/var client=RjeEo7Em6pCUyZ5r54vM remote_addr=33.162.128.250", "content_tokens": ["2026-09-17T01:04:44Z", "warn", "core", "query", "denied", "path", "home/var", "client", "RjeEo7Em6pCUyZ5r54vM", "remote_addr", "33.162.128.250"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "WORD", "PATH", "WORD", "RAND", "WORD", "IP"]} {"system": "RabbitMQ", "line": "Apr 6 00:14:20 [DEBUG] <63039.400.8080> accepting AMQP connection 121.57.141.6 -> 185.151.73.49", "content_tokens": ["Apr", "6", "00:14:20", "DEBUG", "63039.400.8080", "accepting", "AMQP", "connection", "121.57.141.6", "185.151.73.49"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "LEVEL", "NUM", "WORD", "WORD", "WORD", "IP", "IP"]} {"system": "Kafka", "line": "[1647662781] ERR Connection to node 31825 (worker-12) could not be established (order-service)", "content_tokens": ["1647662781", "ERR", "Connection", "to", "node", "31825", "worker-12", "could", "not", "be", "established", "order-service"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD"]} {"system": "Mail", "line": "15/Nov/2025:04:27:41 +0000 node-7 postfix/qmgr[71244]: tok_3ZVWZeHSrJEyyQtB: from=, size=270.3GB, nrcpt=5432", "content_tokens": ["15/Nov/2025:04:27:41", "0000", "node-7", "postfix/qmgr", "71244", "tok_3ZVWZeHSrJEyyQtB", "from", "svc_billing@module", "size", "270.3GB", "nrcpt", "5432"], "gold": ["TIMESTAMP", "TIMESTAMP", "WORD", "WORD", "NUM", "RAND", "WORD", "WORD", "WORD", "SIZE", "WORD", "NUM"]} {"system": "Linux", "line": "2023-04-27T15:48:25.558Z edge-2 systemd[61199]: Started consumer handler daemon", "content_tokens": ["2023-04-27T15:48:25.558Z", "edge-2", "systemd", "61199", "Started", "consumer", "handler", "daemon"], "gold": ["TIMESTAMP", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "WORD"]} {"system": "Flink", "line": "2025-10-11T15:39:08.752Z warning closed.query.cron - Source redis (37822/6379) switched from RUNNING to FINISHED be62b67f-5bdb-82eb-fdda-5e0cd62c0fd4", "content_tokens": ["2025-10-11T15:39:08.752Z", "warning", "closed.query.cron", "Source", "redis", "37822/6379", "switched", "from", "RUNNING", "to", "FINISHED", "be62b67f-5bdb-82eb-fdda-5e0cd62c0fd4"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "WORD", "WORD", "RAND"]} {"system": "Prometheus", "line": "2024-10-22 04:30:05.223 warn session msg=\"scrape completed\" target=https://example.com/api/v1/auth/items samples=6149 duration=362.825m", "content_tokens": ["2024-10-22", "04:30:05.223", "warn", "session", "msg", "scrape", "completed", "target", "https://example.com/api/v1/auth/items", "samples", "6149", "duration", "362.825m"], "gold": ["TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "WORD", "WORD", "URL", "WORD", "NUM", "WORD", "DURATION"]} {"system": "PostgreSQL", "line": "2024-12-03T15:36:34+09:00 [22] WARNING: duration: 423.553s statement: SELECT postgres FROM containerd WHERE id = 443", "content_tokens": ["2024-12-03T15:36:34+09:00", "22", "WARNING", "duration", "423.553s", "statement", "SELECT", "postgres", "FROM", "containerd", "WHERE", "id", "443"], "gold": ["TIMESTAMP", "NUM", "LEVEL", "WORD", "DURATION", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "NUM"]} {"system": "Syslog5424", "line": "<56649>1 2026-03-27 17:30:51,108 db-01 user-service 400 sKVOgdurdQq1GHX6 - replica channel from 231.199.149.165", "content_tokens": ["56649", "1", "2026-03-27", "17:30:51", "108", "db-01", "user-service", "400", "sKVOgdurdQq1GHX6", "replica", "channel", "from", "231.199.149.165"], "gold": ["NUM", "WORD", "TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "WORD", "WORD", "NUM", "RAND", "WORD", "WORD", "WORD", "IP"]} {"system": "HDFS", "line": "2023-12-28 21:39:32,063 Info channel.flush: Receiving trace-Esu5yTDHl46cG2cuLn src: 96.89.181.100 dest: 94.227.197.40 of size 43608115", "content_tokens": ["2023-12-28", "21:39:32", "063", "Info", "channel.flush", "Receiving", "trace-Esu5yTDHl46cG2cuLn", "src", "96.89.181.100", "dest", "94.227.197.40", "of", "size", "43608115"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "RAND", "WORD", "IP", "WORD", "IP", "WORD", "WORD", "SIZE"]} {"system": "Nginx", "line": "5:5d35:6d1d:2fb0:c66:3fc:6b1 - postgres [2026-12-25 18:57:35] \"GET http://acme.io/api?q=99sXn&q=C33GWo HTTP/1.1\" 401 33983991 \"https://api.internal/orders\" \"flush refused\"", "content_tokens": ["5:5d35:6d1d:2fb0:c66:3fc:6b1", "postgres", "2026-12-25", "18:57:35", "GET", "http://acme.io/api", "q", "99sXn", "q", "C33GWo", "HTTP/1.1", "401", "33983991", "https://api.internal/orders", "flush", "refused"], "gold": ["IP", "WORD", "TIMESTAMP", "TIMESTAMP", "WORD", "URL", "URL", "URL", "URL", "URL", "WORD", "NUM", "SIZE", "URL", "WORD", "WORD"]} {"system": "Linux", "line": "12:06:29.655 web2 CRON[51937]: (ubuntu) CMD (C:\\Users\\Users)", "content_tokens": ["12:06:29.655", "web2", "CRON", "51937", "ubuntu", "CMD", "C", "Users", "Users"], "gold": ["TIMESTAMP", "WORD", "WORD", "NUM", "WORD", "WORD", "PATH", "PATH", "PATH"]} {"system": "PostgreSQL", "line": "2023-09-21T10:08:45+00:00 [201] warn: connection received: host=127.13.17.212 port=9092", "content_tokens": ["2023-09-21T10:08:45+00:00", "201", "warn", "connection", "received", "host", "127.13.17.212", "port", "9092"], "gold": ["TIMESTAMP", "NUM", "LEVEL", "WORD", "WORD", "WORD", "IP", "WORD", "NUM"]} {"system": "Service", "line": "2023-02-27T10:13:38.151Z debug notification-svc order_id=tok_live_pouuwobdqggok0PV9UN user=5c4cb60d-18a5-e95a-cdbd-de74c3ce36c3 created total=57548", "content_tokens": ["2023-02-27T10:13:38.151Z", "debug", "notification-svc", "order_id", "tok_live_pouuwobdqggok0PV9UN", "user", "5c4cb60d-18a5-e95a-cdbd-de74c3ce36c3", "created", "total", "57548"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "WORD", "RAND", "WORD", "RAND", "WORD", "WORD", "NUM"]} {"system": "Hadoop", "line": "21/Aug/2023:10:52:23 +0000 WARN [session] rollback.containerd: Container ce5f79b7-7051-6a52-eb79-b946eec282dc transitioned from worker to flush", "content_tokens": ["21/Aug/2023:10:52:23", "0000", "WARN", "session", "rollback.containerd", "Container", "ce5f79b7-7051-6a52-eb79-b946eec282dc", "transitioned", "from", "worker", "to", "flush"], "gold": ["TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "RAND", "WORD", "WORD", "WORD", "WORD", "WORD"]} {"system": "Memcached", "line": "2025-10-22T12:32:56+00:00 <38371 session 246f2884-41d9-b469-6f30-7a0593bdf1d7 2181 515KB", "content_tokens": ["2025-10-22T12:32:56+00:00", "38371", "session", "246f2884-41d9-b469-6f30-7a0593bdf1d7", "2181", "515KB"], "gold": ["TIMESTAMP", "NUM", "WORD", "RAND", "NUM", "SIZE"]} {"system": "Mail", "line": "May 25 16:41:34 host42 postfix/qmgr[33982]: trace-eYUTQUA4Eqca1JFLg: from=, size=33337821, nrcpt=34608", "content_tokens": ["May", "25", "16:41:34", "host42", "postfix/qmgr", "33982", "trace-eYUTQUA4Eqca1JFLg", "from", "daemon@producer", "size", "33337821", "nrcpt", "34608"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "WORD", "WORD", "NUM", "RAND", "WORD", "WORD", "WORD", "SIZE", "WORD", "NUM"]} {"system": "Cassandra", "line": "WARN [commit:91627] May 16 10:37:52 accepted.java:51345 - Writing Memtable-retry@204 (465M serialized bytes, 9092 ops)", "content_tokens": ["WARN", "commit:91627", "May", "16", "10:37:52", "accepted.java:51345", "Writing", "Memtable-retry@204", "465M", "serialized", "bytes", "9092", "ops"], "gold": ["LEVEL", "WORD", "TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "WORD", "WORD", "WORD", "SIZE", "WORD", "WORD", "NUM", "WORD"]} {"system": "Apache", "line": "7:d:af6:0b9:ad - - [20251106T082523] \"GET /tmp/tmp/tmp/etc/nginx HTTP/1.1\" 8080 605KiB", "content_tokens": ["7:d:af6:0b9:ad", "20251106T082523", "GET", "tmp/tmp/tmp/etc/nginx", "HTTP/1.1", "8080", "605KiB"], "gold": ["IP", "TIMESTAMP", "WORD", "PATH", "WORD", "NUM", "SIZE"]} {"system": "Apache", "line": "180.41.128.139 - - [2024-12-06T21:53:41+00:00] \"GET /local/home/srv.txt HTTP/1.1\" 11762 614.6KiB", "content_tokens": ["180.41.128.139", "2024-12-06T21:53:41+00:00", "GET", "local/home/srv.txt", "HTTP/1.1", "11762", "614.6KiB"], "gold": ["IP", "TIMESTAMP", "WORD", "PATH", "WORD", "NUM", "SIZE"]} {"system": "HAProxy", "line": "26/Sep/2026:20:25:31 +0000 lb1 haproxy[9086]: fe80::1 [2025-12-10 04:15:25.879] frontend backend/sshd 96968/67630/5432/8714ms 6379 626KB", "content_tokens": ["26/Sep/2026:20:25:31", "0000", "lb1", "haproxy", "9086", "fe80::1", "2025-12-10", "04:15:25.879", "frontend", "backend/sshd", "96968/67630/5432/8714ms", "6379", "626KB"], "gold": ["TIMESTAMP", "TIMESTAMP", "WORD", "WORD", "NUM", "IP", "TIMESTAMP", "TIMESTAMP", "WORD", "WORD", "NUM", "NUM", "SIZE"]} {"system": "Bind", "line": "24/Jul/2025:01:29:56 +0000 node-7 dhcpd: DHCPACK on 186.151.87.163 to 9cwYSRmxLq (cache3) via eth0", "content_tokens": ["24/Jul/2025:01:29:56", "0000", "node-7", "dhcpd", "DHCPACK", "on", "186.151.87.163", "to", "9cwYSRmxLq", "cache3", "via", "eth0"], "gold": ["TIMESTAMP", "TIMESTAMP", "WORD", "WORD", "WORD", "WORD", "IP", "WORD", "RAND", "WORD", "WORD", "WORD"]} {"system": "Apache", "line": "2001:db8::1 - - [2023-10-06T08:42:27.186930] \"GET /srv/var/log/tmp.sock HTTP/1.1\" 61049 1022KiB", "content_tokens": ["2001:db8::1", "2023-10-06T08:42:27.186930", "GET", "srv/var/log/tmp.sock", "HTTP/1.1", "61049", "1022KiB"], "gold": ["IP", "TIMESTAMP", "WORD", "PATH", "WORD", "NUM", "SIZE"]} {"system": "MySQL", "line": "2023-05-06 17:35:29 39348 [TRACE] /data/usr/home/bin/home: ready for connections, version processed port 8499", "content_tokens": ["2023-05-06", "17:35:29", "39348", "TRACE", "data/usr/home/bin/home", "ready", "for", "connections", "version", "processed", "port", "8499"], "gold": ["TIMESTAMP", "TIMESTAMP", "NUM", "LEVEL", "PATH", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "NUM"]} {"system": "Kubernetes", "line": "01:51:30.182 trace ingest.go:5432] http: TLS handshake error from 145.37.26.90: EOF", "content_tokens": ["01:51:30.182", "trace", "ingest.go:5432", "http", "TLS", "handshake", "error", "from", "145.37.26.90", "EOF"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "IP", "WORD"]} {"system": "AppLogfmt", "line": "ts=16/Jan/2024:23:34:46 +0000 level=INFO svc=sshd msg=\"payment processed\" txn=span-GULBzZo amount=6379 currency=USD latency=3207ms", "content_tokens": ["ts", "16/Jan/2024:23:34:46", "0000", "level", "INFO", "svc", "sshd", "msg", "payment", "processed", "txn", "span-GULBzZo", "amount", "6379", "currency", "USD", "latency", "3207ms"], "gold": ["WORD", "TIMESTAMP", "TIMESTAMP", "WORD", "LEVEL", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "RAND", "WORD", "NUM", "WORD", "WORD", "WORD", "DURATION"]} {"system": "Django", "line": "[13:22:51.910] \"GET /opt/home/log/log.yaml HTTP/1.1\" 31936 4006485", "content_tokens": ["13:22:51.910", "GET", "opt/home/log/log.yaml", "HTTP/1.1", "31936", "4006485"], "gold": ["TIMESTAMP", "WORD", "PATH", "WORD", "NUM", "SIZE"]} {"system": "Kubernetes", "line": "05/Feb/2023:13:38:00 +0000 DEBUG refused.go:5432] http: TLS handshake error from 147.4.13.236: EOF", "content_tokens": ["05/Feb/2023:13:38:00", "0000", "DEBUG", "refused.go:5432", "http", "TLS", "handshake", "error", "from", "147.4.13.236", "EOF"], "gold": ["TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "IP", "WORD"]} {"system": "Nginx", "line": "2024-10-28T05:59:37+09:00 [NOTICE] 9872#6379: *25883 open() /etc/var.json failed, client: 236.47.32.151, server: node-7", "content_tokens": ["2024-10-28T05:59:37+09:00", "NOTICE", "9872", "6379", "25883", "open", "etc/var.json", "failed", "client", "236.47.32.151", "server", "node-7"], "gold": ["TIMESTAMP", "LEVEL", "NUM", "NUM", "NUM", "WORD", "PATH", "WORD", "WORD", "IP", "WORD", "WORD"]} {"system": "Linux", "line": "1661947296 lb1 CRON[40401]: (carol) CMD (/var/srv/run/opt/etc.pid)", "content_tokens": ["1661947296", "lb1", "CRON", "40401", "carol", "CMD", "var/srv/run/opt/etc.pid"], "gold": ["TIMESTAMP", "WORD", "WORD", "NUM", "WORD", "WORD", "PATH"]} {"system": "PostgreSQL", "line": "2025-02-10T10:04:42+09:00 [35772] ERR: could not open file /app/srv.conf: Permission denied", "content_tokens": ["2025-02-10T10:04:42+09:00", "35772", "ERR", "could", "not", "open", "file", "app/srv.conf", "Permission", "denied"], "gold": ["TIMESTAMP", "NUM", "LEVEL", "WORD", "WORD", "WORD", "WORD", "PATH", "WORD", "WORD"]} {"system": "AppJSON", "line": "{\"ts\":\"03:24:56.450\",\"level\":\"TRACE\",\"logger\":\"billing\",\"msg\":\"request completed\",\"request_id\":\"e2d95f4d-9eb0-0bc0-40fa-f54675827626\",\"method\":\"GET\",\"path\":\"C:\\Logs\\App\\Logs\\Logs\",\"status\":45582,\"latency_ms\":18451}", "content_tokens": ["ts", "03:24:56.450", "level", "TRACE", "logger", "billing", "msg", "request", "completed", "request_id", "e2d95f4d-9eb0-0bc0-40fa-f54675827626", "method", "GET", "path", "C", "Logs", "App", "Logs", "Logs", "status", "45582", "latency_ms", "18451"], "gold": ["WORD", "TIMESTAMP", "WORD", "LEVEL", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "RAND", "WORD", "WORD", "WORD", "PATH", "PATH", "PATH", "PATH", "PATH", "WORD", "NUM", "WORD", "NUM"]} {"system": "Rails", "line": "Completed 11028 OK in 126.141m (Views: 121h | ActiveRecord: 5055ns | Allocations: 8080)", "content_tokens": ["Completed", "11028", "OK", "in", "126.141m", "Views", "121h", "ActiveRecord", "5055ns", "Allocations", "8080"], "gold": ["WORD", "NUM", "WORD", "WORD", "DURATION", "WORD", "DURATION", "WORD", "DURATION", "WORD", "NUM"]} {"system": "MySQL", "line": "20260921T023237 443 [Info] C:\\Users\\Users: ready for connections, version leader port 403", "content_tokens": ["20260921T023237", "443", "Info", "C", "Users", "Users", "ready", "for", "connections", "version", "leader", "port", "403"], "gold": ["TIMESTAMP", "NUM", "LEVEL", "PATH", "PATH", "PATH", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "NUM"]} {"system": "Traefik", "line": "2026-06-20T20:32:06+00:00 TRACE api-gateway entrypoint=query router=nginx status=302 duration=577.969ns client=235.114.73.210", "content_tokens": ["2026-06-20T20:32:06+00:00", "TRACE", "api-gateway", "entrypoint", "query", "router", "nginx", "status", "302", "duration", "577.969ns", "client", "235.114.73.210"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "NUM", "WORD", "DURATION", "WORD", "IP"]} {"system": "Python", "line": "[20260628T212629] DEBUG in backend: scheduler scheduler for 5454-FAEkKM", "content_tokens": ["20260628T212629", "DEBUG", "in", "backend", "scheduler", "scheduler", "for", "5454-FAEkKM"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "WORD", "WORD", "RAND"]} {"system": "MySQL", "line": "2023-05-07 11:43:03.069 429 [TRACE] /tmp/srv/nginx.txt: ready for connections, version kafka port 403", "content_tokens": ["2023-05-07", "11:43:03.069", "429", "TRACE", "tmp/srv/nginx.txt", "ready", "for", "connections", "version", "kafka", "port", "403"], "gold": ["TIMESTAMP", "TIMESTAMP", "NUM", "LEVEL", "PATH", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "NUM"]} {"system": "Prometheus", "line": "2023-10-02T02:46:53.481Z fatal nginx msg=\"scrape completed\" target=http://71.47.134.81/v2 samples=500 duration=1054m", "content_tokens": ["2023-10-02T02:46:53.481Z", "fatal", "nginx", "msg", "scrape", "completed", "target", "http://71.47.134.81/v2", "samples", "500", "duration", "1054m"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "WORD", "WORD", "URL", "WORD", "NUM", "WORD", "DURATION"]} {"system": "Consul", "line": "09/Aug/2024:19:27:37 +0000 [INFO] agent: Synced service backend id=0x26636c1820d3cca1 on node lb1 243.160.68.131", "content_tokens": ["09/Aug/2024:19:27:37", "0000", "INFO", "agent", "Synced", "service", "backend", "id", "0x26636c1820d3cca1", "on", "node", "lb1", "243.160.68.131"], "gold": ["TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "WORD", "WORD", "RAND", "WORD", "WORD", "WORD", "IP"]} {"system": "Prometheus", "line": "2025-09-27T15:43:26+00:00 crit received msg=\"scrape completed\" target=http://prod.example.net/api/v1/auth/api samples=38360 duration=309.300m", "content_tokens": ["2025-09-27T15:43:26+00:00", "crit", "received", "msg", "scrape", "completed", "target", "http://prod.example.net/api/v1/auth/api", "samples", "38360", "duration", "309.300m"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "WORD", "WORD", "URL", "WORD", "NUM", "WORD", "DURATION"]} {"system": "Redis", "line": "503:S 12:58:29.355 * MASTER <-> REPLICA sync started with 70.116.82.163 took 80.116h", "content_tokens": ["503:S", "12:58:29.355", "MASTER", "REPLICA", "sync", "started", "with", "70.116.82.163", "took", "80.116h"], "gold": ["NUM", "TIMESTAMP", "WORD", "WORD", "WORD", "WORD", "WORD", "IP", "WORD", "DURATION"]} {"system": "Redis", "line": "51312:M 19:48:32.399 # Server initialized, listening on port 8080", "content_tokens": ["51312:M", "19:48:32.399", "Server", "initialized", "listening", "on", "port", "8080"], "gold": ["NUM", "TIMESTAMP", "WORD", "WORD", "WORD", "WORD", "WORD", "NUM"]} {"system": "Airflow", "line": "[2023-10-28T21:15:19.012912] {/home/log/app/tmp/var:50868} fatal - Task search-indexer run_id=UlKZhtRukykB2LkPAPwOWg state=success duration=4503ms", "content_tokens": ["2023-10-28T21:15:19.012912", "home/log/app/tmp/var:50868", "fatal", "Task", "search-indexer", "run_id", "UlKZhtRukykB2LkPAPwOWg", "state", "success", "duration", "4503ms"], "gold": ["TIMESTAMP", "PATH", "LEVEL", "WORD", "WORD", "WORD", "RAND", "WORD", "WORD", "WORD", "DURATION"]} {"system": "Mail", "line": "2023-05-22T10:42:51+00:00 host42 postfix/qmgr[45370]: ede0a616-0451-1981-b835-f14e1be356ab: from=, size=128.5KiB, nrcpt=62469", "content_tokens": ["2023-05-22T10:42:51+00:00", "host42", "postfix/qmgr", "45370", "ede0a616-0451-1981-b835-f14e1be356ab", "from", "admin@failed", "size", "128.5KiB", "nrcpt", "62469"], "gold": ["TIMESTAMP", "WORD", "WORD", "NUM", "RAND", "WORD", "WORD", "WORD", "SIZE", "WORD", "NUM"]} {"system": "Java", "line": "2025-08-14 00:54:25.856 ERROR systemd - Exception in thread kubelet: connection reset by peer at /opt/usr.sock:400", "content_tokens": ["2025-08-14", "00:54:25.856", "ERROR", "systemd", "Exception", "in", "thread", "kubelet", "connection", "reset", "by", "peer", "at", "opt/usr.sock:400"], "gold": ["TIMESTAMP", "TIMESTAMP", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "PATH"]} {"system": "CoreDNS", "line": "[info] 245.134.217.13:96551 - 19947 https://9.102.225.49/health/health/auth/v1 A IN ohb523yBsrl 37.832s 47682534 closed", "content_tokens": ["info", "245.134.217.13:96551", "19947", "https://9.102.225.49/health/health/auth/v1", "A", "IN", "ohb523yBsrl", "37.832s", "47682534", "closed"], "gold": ["LEVEL", "IP", "NUM", "URL", "WORD", "WORD", "RAND", "DURATION", "SIZE", "WORD"]} {"system": "Traefik", "line": "Feb 6 13:34:00 WARN leader entrypoint=replica router=api-gateway status=63322 duration=555.298us client=2001:db8::1", "content_tokens": ["Feb", "6", "13:34:00", "WARN", "leader", "entrypoint", "replica", "router", "api-gateway", "status", "63322", "duration", "555.298us", "client", "2001:db8::1"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "NUM", "WORD", "DURATION", "WORD", "IP"]} {"system": "Elasticsearch", "line": "[05:11:15.596][crit][transaction] [web-03] producer index [user-service][443] took[572.310us], took_millis[47433]", "content_tokens": ["05:11:15.596", "crit", "transaction", "web-03", "producer", "index", "user-service", "443", "took", "572.310us", "took_millis", "47433"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "WORD", "WORD", "NUM", "WORD", "DURATION", "WORD", "NUM"]} {"system": "Etcd", "line": "{\"level\":\"Error\",\"ts\":\"2023-02-03 17:56:58\",\"caller\":\"/opt/var/etc/bin.sock:8080\",\"msg\":\"applied entry\",\"term\":429,\"index\":39019}", "content_tokens": ["level", "Error", "ts", "2023-02-03", "17:56:58", "caller", "opt/var/etc/bin.sock:8080", "msg", "applied", "entry", "term", "429", "index", "39019"], "gold": ["WORD", "LEVEL", "WORD", "TIMESTAMP", "TIMESTAMP", "WORD", "PATH", "WORD", "WORD", "WORD", "WORD", "NUM", "WORD", "NUM"]} {"system": "Java", "line": "2025-07-10T11:28:31Z [accepted] FATAL redis.envoy.envoy - Processed order dadb150e-83e9-9420-7d70-a79c1c8ab58a for user key_Ve7lbJr7x3rCp in 306.425us", "content_tokens": ["2025-07-10T11:28:31Z", "accepted", "FATAL", "redis.envoy.envoy", "Processed", "order", "dadb150e-83e9-9420-7d70-a79c1c8ab58a", "for", "user", "key_Ve7lbJr7x3rCp", "in", "306.425us"], "gold": ["TIMESTAMP", "WORD", "LEVEL", "WORD", "WORD", "WORD", "RAND", "WORD", "WORD", "RAND", "WORD", "DURATION"]} {"system": "AppLogfmt", "line": "time=24/Mar/2026:00:14:48 +0000 level=TRACE caller=rollback request_id=zJaBBk7YX5Rq0oMRGT0 user=svc_billing ip=2001:db8::1 status=5432 dur=5106ms", "content_tokens": ["time", "24/Mar/2026:00:14:48", "0000", "level", "TRACE", "caller", "rollback", "request_id", "zJaBBk7YX5Rq0oMRGT0", "user", "svc_billing", "ip", "2001:db8::1", "status", "5432", "dur", "5106ms"], "gold": ["WORD", "TIMESTAMP", "TIMESTAMP", "WORD", "LEVEL", "WORD", "WORD", "WORD", "RAND", "WORD", "WORD", "WORD", "IP", "WORD", "NUM", "WORD", "DURATION"]} {"system": "Proxy", "line": "2026-11-13 11:13:25.787 query.worker - 31.0.202.12 open through proxy 233.14.196.91 leader", "content_tokens": ["2026-11-13", "11:13:25.787", "query.worker", "31.0.202.12", "open", "through", "proxy", "233.14.196.91", "leader"], "gold": ["TIMESTAMP", "TIMESTAMP", "WORD", "IP", "WORD", "WORD", "WORD", "IP", "WORD"]} {"system": "CoreDNS", "line": "[trace] 249.103.193.3:429 - 44070 https://acme.io:8080/items A IN 02a0b10 312.847us 806.6KB established", "content_tokens": ["trace", "249.103.193.3:429", "44070", "https://acme.io:8080/items", "A", "IN", "02a0b10", "312.847us", "806.6KB", "established"], "gold": ["LEVEL", "IP", "NUM", "URL", "WORD", "WORD", "RAND", "DURATION", "SIZE", "WORD"]} {"system": "Envoy", "line": "[Apr 23 00:45:41][9092][ERROR][processed] [/bin/etc/local/var/usr.sock:63532] refused upstream 83.253.144.28:80 took 429.523m", "content_tokens": ["Apr", "23", "00:45:41", "9092", "ERROR", "processed", "bin/etc/local/var/usr.sock:63532", "refused", "upstream", "83.253.144.28:80", "took", "429.523m"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "NUM", "LEVEL", "WORD", "PATH", "WORD", "WORD", "IP", "WORD", "DURATION"]} {"system": "Java", "line": "27/Apr/2025:21:59:38 +0000 ERROR kafka - Exception in thread kubelet: connection reset by peer at /opt/local:49025", "content_tokens": ["27/Apr/2025:21:59:38", "0000", "ERROR", "kafka", "Exception", "in", "thread", "kubelet", "connection", "reset", "by", "peer", "at", "opt/local:49025"], "gold": ["TIMESTAMP", "TIMESTAMP", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "PATH"]} {"system": "Windows", "line": "06/Feb/2024:19:06:23 +0000 web1 user-service-module[77854]: EventID=25507 handler ops logon from 208.24.128.193 status=evt_4xpa5VoXYN", "content_tokens": ["06/Feb/2024:19:06:23", "0000", "web1", "user-service-module", "77854", "EventID", "25507", "handler", "ops", "logon", "from", "208.24.128.193", "status", "evt_4xpa5VoXYN"], "gold": ["TIMESTAMP", "TIMESTAMP", "WORD", "WORD", "NUM", "WORD", "NUM", "WORD", "WORD", "WORD", "WORD", "IP", "WORD", "RAND"]} {"system": "MySQL", "line": "06:42:54.957 3295 [Info] /usr/run/data/var/nginx.gz: ready for connections, version task port 64754", "content_tokens": ["06:42:54.957", "3295", "Info", "usr/run/data/var/nginx.gz", "ready", "for", "connections", "version", "task", "port", "64754"], "gold": ["TIMESTAMP", "NUM", "LEVEL", "PATH", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "NUM"]} {"system": "Firewall", "line": "Sep 26 07:44:20 cache3 kernel: rollback: IN=eth0 OUT= MAC=7603-TneuiZ SRC=127.53.163.108 DST=1.220.27.65 PROTO=TCP SPT=27734 DPT=5432", "content_tokens": ["Sep", "26", "07:44:20", "cache3", "kernel", "rollback", "IN", "eth0", "OUT", "MAC", "7603-TneuiZ", "SRC", "127.53.163.108", "DST", "1.220.27.65", "PROTO", "TCP", "SPT", "27734", "DPT", "5432"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "RAND", "WORD", "IP", "WORD", "IP", "WORD", "WORD", "WORD", "NUM", "WORD", "NUM"]} {"system": "Hadoop", "line": "2023-03-02T14:28:32+00:00 TRACE [commit] order-service.retry: Container a2644265-f037-288b-cbc3-41b09678ad02 transitioned from opened to controller", "content_tokens": ["2023-03-02T14:28:32+00:00", "TRACE", "commit", "order-service.retry", "Container", "a2644265-f037-288b-cbc3-41b09678ad02", "transitioned", "from", "opened", "to", "controller"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "RAND", "WORD", "WORD", "WORD", "WORD", "WORD"]} {"system": "Nginx", "line": "2023-04-12 14:55:16.382 [crit] 15579#400: *41377 open() /app/usr/opt/data/usr.conf failed, client: 163.16.97.145, server: web-03", "content_tokens": ["2023-04-12", "14:55:16.382", "crit", "15579", "400", "41377", "open", "app/usr/opt/data/usr.conf", "failed", "client", "163.16.97.145", "server", "web-03"], "gold": ["TIMESTAMP", "TIMESTAMP", "LEVEL", "NUM", "NUM", "NUM", "WORD", "PATH", "WORD", "WORD", "IP", "WORD", "WORD"]} {"system": "Kubernetes", "line": "2024-06-11T22:24:27+09:00 debug cron.go:502] Pod rollback/sk_XbPDolJSNW8fHnY5uV transitioned to phase Running", "content_tokens": ["2024-06-11T22:24:27+09:00", "debug", "cron.go:502", "Pod", "rollback/sk_XbPDolJSNW8fHnY5uV", "transitioned", "to", "phase", "Running"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD"]} {"system": "Linux", "line": "1636874495 edge-2 sshd[204]: Accepted password for app from 131.213.194.26 port 22 ssh2", "content_tokens": ["1636874495", "edge-2", "sshd", "204", "Accepted", "password", "for", "app", "from", "131.213.194.26", "port", "22", "ssh2"], "gold": ["TIMESTAMP", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "WORD", "WORD", "IP", "WORD", "NUM", "WORD"]} {"system": "Tomcat", "line": "Jan 4 20:48:44 WARN [postgres] kernel.backend.completed Processing request /etc/log/etc/opt/app.log took 454.640h", "content_tokens": ["Jan", "4", "20:48:44", "WARN", "postgres", "kernel.backend.completed", "Processing", "request", "etc/log/etc/opt/app.log", "took", "454.640h"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "WORD", "PATH", "WORD", "DURATION"]} {"system": "Docker", "line": "2024-10-13T19:33:32.674403 FATAL worker msg=\"starting container\" id=WvhCwm3wbDz image=https://acme.io/search", "content_tokens": ["2024-10-13T19:33:32.674403", "FATAL", "worker", "msg", "starting", "container", "id", "WvhCwm3wbDz", "image", "https://acme.io/search"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "WORD", "WORD", "RAND", "WORD", "URL"]} {"system": "HAProxy", "line": "02:45:05.187 k8s-node-3 haproxy[503]: 163.21.119.148 [16/Jan/2024:21:20:42 +0000] frontend backend/nginx 80/443/63436/642ns 56354 891.2KiB", "content_tokens": ["02:45:05.187", "k8s-node-3", "haproxy", "503", "163.21.119.148", "16/Jan/2024:21:20:42", "0000", "frontend", "backend/nginx", "80/443/63436/642ns", "56354", "891.2KiB"], "gold": ["TIMESTAMP", "WORD", "WORD", "NUM", "IP", "TIMESTAMP", "TIMESTAMP", "WORD", "WORD", "NUM", "NUM", "SIZE"]} {"system": "Windows", "line": "2026-05-01 04:56:45.646 Service Control Manager 54662 The nginx service entered the running state", "content_tokens": ["2026-05-01", "04:56:45.646", "Service", "Control", "Manager", "54662", "The", "nginx", "service", "entered", "the", "running", "state"], "gold": ["TIMESTAMP", "TIMESTAMP", "WORD", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD"]} {"system": "Apache", "line": "[Feb 26 23:45:17] [Error] [pid 39295] [client 135.211.103.105] denied auth-service: /home/nginx/data/usr.txt", "content_tokens": ["Feb", "26", "23:45:17", "Error", "pid", "39295", "client", "135.211.103.105", "denied", "auth-service", "home/nginx/data/usr.txt"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "NUM", "WORD", "IP", "WORD", "WORD", "PATH"]} {"system": "Kubernetes", "line": "1763845145 trace controller reconcile pod=established/SjeFJbLN7CRumN166cUSKT node=cache3 took=3080us", "content_tokens": ["1763845145", "trace", "controller", "reconcile", "pod", "established/SjeFJbLN7CRumN166cUSKT", "node", "cache3", "took", "3080us"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "DURATION"]} {"system": "Go", "line": "time=05:49:23.338 level=DEBUG caller=ingest/user-service.go:500 msg=\"handled request\" method=GET path=/etc/run/tmp/nginx.sock status=73884 took=7940ms", "content_tokens": ["time", "05:49:23.338", "level", "DEBUG", "caller", "ingest/user-service.go:500", "msg", "handled", "request", "method", "GET", "path", "etc/run/tmp/nginx.sock", "status", "73884", "took", "7940ms"], "gold": ["WORD", "TIMESTAMP", "WORD", "LEVEL", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "PATH", "WORD", "NUM", "WORD", "DURATION"]} {"system": "Bind", "line": "07/Jan/2024:19:30:58 +0000 node-7 dhcpd: DHCPACK on 0:6:fbe3:f91f:6 to sess_SYjdnMj1iNQi9 (web1) via eth0", "content_tokens": ["07/Jan/2024:19:30:58", "0000", "node-7", "dhcpd", "DHCPACK", "on", "0:6:fbe3:f91f:6", "to", "sess_SYjdnMj1iNQi9", "web1", "via", "eth0"], "gold": ["TIMESTAMP", "TIMESTAMP", "WORD", "WORD", "WORD", "WORD", "IP", "WORD", "RAND", "WORD", "WORD", "WORD"]} {"system": "Java", "line": "2025-01-04T00:50:04Z [envoy] info received.started.kubelet - Processed order f9414f63-17f0-1b44-872b-2b5b4a11b972 for user rdrJyW6vSl33uJDybNLu14 in 171.840s", "content_tokens": ["2025-01-04T00:50:04Z", "envoy", "info", "received.started.kubelet", "Processed", "order", "f9414f63-17f0-1b44-872b-2b5b4a11b972", "for", "user", "rdrJyW6vSl33uJDybNLu14", "in", "171.840s"], "gold": ["TIMESTAMP", "WORD", "LEVEL", "WORD", "WORD", "WORD", "RAND", "WORD", "WORD", "RAND", "WORD", "DURATION"]} {"system": "CloudTrail", "line": "{\"eventTime\":\"2026-07-17 16:08:42.202\",\"eventName\":\"rollback\",\"sourceIPAddress\":\"187.71.234.225\",\"userAgent\":\"connection\",\"awsRegion\":\"api-gateway\",\"requestID\":\"0x8516d62c8aaeed0c\"}", "content_tokens": ["eventTime", "2026-07-17", "16:08:42.202", "eventName", "rollback", "sourceIPAddress", "187.71.234.225", "userAgent", "connection", "awsRegion", "api-gateway", "requestID", "0x8516d62c8aaeed0c"], "gold": ["WORD", "TIMESTAMP", "TIMESTAMP", "WORD", "WORD", "WORD", "IP", "WORD", "WORD", "WORD", "WORD", "WORD", "RAND"]} {"system": "Service", "line": "17:39:00.622 CRITICAL api-gateway request_id=8ffaf57e-ca33-4391-f7b0-7de69bb8af04 method=GET path=/usr/run/home/nginx.conf status=204 took=419.175m", "content_tokens": ["17:39:00.622", "CRITICAL", "api-gateway", "request_id", "8ffaf57e-ca33-4391-f7b0-7de69bb8af04", "method", "GET", "path", "usr/run/home/nginx.conf", "status", "204", "took", "419.175m"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "WORD", "RAND", "WORD", "WORD", "WORD", "PATH", "WORD", "NUM", "WORD", "DURATION"]} {"system": "Linux", "line": "07:45:03.090 worker-12 systemd[37128]: Started task channel daemon", "content_tokens": ["07:45:03.090", "worker-12", "systemd", "37128", "Started", "task", "channel", "daemon"], "gold": ["TIMESTAMP", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "WORD"]} {"system": "Python", "line": "[17/Apr/2025:17:27:10 +0000] FATAL in systemd: frontend sshd for Jb2grOoNMzp9", "content_tokens": ["17/Apr/2025:17:27:10", "0000", "FATAL", "in", "systemd", "frontend", "sshd", "for", "Jb2grOoNMzp9"], "gold": ["TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "WORD", "WORD", "RAND"]} {"system": "Sidekiq", "line": "2024-03-09T04:06:39+00:00 pid=403 tid=kSN40ltesWxCczZzej class=notification-svc jid=7737-YKJ7jH error: done: 1472ns sec", "content_tokens": ["2024-03-09T04:06:39+00:00", "pid", "403", "tid", "kSN40ltesWxCczZzej", "class", "notification-svc", "jid", "7737-YKJ7jH", "error", "done", "1472ns", "sec"], "gold": ["TIMESTAMP", "WORD", "NUM", "WORD", "RAND", "WORD", "WORD", "WORD", "RAND", "LEVEL", "WORD", "DURATION", "WORD"]} {"system": "Linux", "line": "20240802T093054 web2 kernel: [19793.49358] timeout eth0: link becomes ready", "content_tokens": ["20240802T093054", "web2", "kernel", "19793.49358", "timeout", "eth0", "link", "becomes", "ready"], "gold": ["TIMESTAMP", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "WORD", "WORD"]} {"system": "Linux", "line": "06/Nov/2024:10:50:41 +0000 k8s-node-3 sshd[443]: Connection closed by 101.34.193.236 port 409 [preauth]", "content_tokens": ["06/Nov/2024:10:50:41", "0000", "k8s-node-3", "sshd", "443", "Connection", "closed", "by", "101.34.193.236", "port", "409", "preauth"], "gold": ["TIMESTAMP", "TIMESTAMP", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "IP", "WORD", "NUM", "WORD"]} {"system": "Kubernetes", "line": "2026-11-16T13:03:59+00:00 fatal session reconcile pod=worker/0xd375e6f2 node=db-02 took=9332h", "content_tokens": ["2026-11-16T13:03:59+00:00", "fatal", "session", "reconcile", "pod", "worker/0xd375e6f2", "node", "db-02", "took", "9332h"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "DURATION"]} {"system": "Kubernetes", "line": "2023-03-21 01:28:46 error kernel.go:6379] http: TLS handshake error from 8b47:f1:4d6f:a:124: EOF", "content_tokens": ["2023-03-21", "01:28:46", "error", "kernel.go:6379", "http", "TLS", "handshake", "error", "from", "8b47:f1:4d6f:a:124", "EOF"], "gold": ["TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "IP", "WORD"]} {"system": "Java", "line": "2026-02-20T22:50:20.128Z ERROR kafka - Exception in thread kubelet: connection reset by peer at C:\\Users\\Logs:47078", "content_tokens": ["2026-02-20T22:50:20.128Z", "ERROR", "kafka", "Exception", "in", "thread", "kubelet", "connection", "reset", "by", "peer", "at", "C", "Users", "Logs:47078"], "gold": ["TIMESTAMP", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "PATH", "PATH", "PATH"]} {"system": "AppJSON", "line": "{\"time\":\"2024-12-26 02:10:34.648\",\"level\":\"INFO\",\"caller\":\"/nginx/bin/log/app/log.sock:422\",\"msg\":\"db query\",\"rows\":500,\"took\":\"148.441ns\"}", "content_tokens": ["time", "2024-12-26", "02:10:34.648", "level", "INFO", "caller", "nginx/bin/log/app/log.sock:422", "msg", "db", "query", "rows", "500", "took", "148.441ns"], "gold": ["WORD", "TIMESTAMP", "TIMESTAMP", "WORD", "LEVEL", "WORD", "PATH", "WORD", "WORD", "WORD", "WORD", "NUM", "WORD", "DURATION"]} {"system": "Elasticsearch", "line": "[13:22:52.788][WARNING][billing] [cache3] notification-svc index [ingest][201] took[8.60m], took_millis[62686]", "content_tokens": ["13:22:52.788", "WARNING", "billing", "cache3", "notification-svc", "index", "ingest", "201", "took", "8.60m", "took_millis", "62686"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "WORD", "WORD", "NUM", "WORD", "DURATION", "WORD", "NUM"]} {"system": "Linux", "line": "20260110T100400 edge-2 sudo: postgres : TTY=pts/15339 ; PWD=C:\\Program Files\\App\\Logs ; USER=root ; COMMAND=/bin/usr/srv/bin", "content_tokens": ["20260110T100400", "edge-2", "sudo", "postgres", "TTY", "pts/15339", "PWD", "C", "Program", "Files", "App", "Logs", "USER", "root", "COMMAND", "bin/usr/srv/bin"], "gold": ["TIMESTAMP", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "PATH", "PATH", "PATH", "PATH", "PATH", "WORD", "WORD", "WORD", "PATH"]} {"system": "Sidekiq", "line": "2025-10-26 06:27:44,669 pid=23408 tid=40e30e3d791a2092 class=kafka jid=5528-1T742h Info: done: 455.229m sec", "content_tokens": ["2025-10-26", "06:27:44", "669", "pid", "23408", "tid", "40e30e3d791a2092", "class", "kafka", "jid", "5528-1T742h", "Info", "done", "455.229m", "sec"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "WORD", "NUM", "WORD", "RAND", "WORD", "WORD", "WORD", "RAND", "LEVEL", "WORD", "DURATION", "WORD"]} {"system": "Linux", "line": "2023-09-08 22:50:10,554 web1 sudo: jenkins : TTY=pts/42534 ; PWD=/local/log/app/home.sock ; USER=root ; COMMAND=/log/usr/var/nginx/log.pid", "content_tokens": ["2023-09-08", "22:50:10", "554", "web1", "sudo", "jenkins", "TTY", "pts/42534", "PWD", "local/log/app/home.sock", "USER", "root", "COMMAND", "log/usr/var/nginx/log.pid"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "PATH", "WORD", "WORD", "WORD", "PATH"]} {"system": "Kafka", "line": "[2023-06-03T04:41:54Z] CRITICAL [controller-34309] Processed 443 records from partition closed-8080 at offset 7497", "content_tokens": ["2023-06-03T04:41:54Z", "CRITICAL", "controller-34309", "Processed", "443", "records", "from", "partition", "closed-8080", "at", "offset", "7497"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "NUM"]} {"system": "HDFS", "line": "2025-09-27 23:34:13.558 warning replica.session: Receiving 0e57d8d4afacae1b src: 37.177.201.128 dest: 58.191.54.137 of size 429kB", "content_tokens": ["2025-09-27", "23:34:13.558", "warning", "replica.session", "Receiving", "0e57d8d4afacae1b", "src", "37.177.201.128", "dest", "58.191.54.137", "of", "size", "429kB"], "gold": ["TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "RAND", "WORD", "IP", "WORD", "IP", "WORD", "WORD", "SIZE"]} {"system": "Mail", "line": "2024-08-28T03:58:59Z worker-12 postfix/smtpd[41168]: order-G8T1s6xA0cX: client=http://example.com:80/api/health/items[fe80::1]", "content_tokens": ["2024-08-28T03:58:59Z", "worker-12", "postfix/smtpd", "41168", "order-G8T1s6xA0cX", "client", "http://example.com:80/api/health/items", "fe80::1"], "gold": ["TIMESTAMP", "WORD", "WORD", "NUM", "RAND", "WORD", "URL", "IP"]} {"system": "Airflow", "line": "[1784270511] {/srv/log/app.sock:35510} fatal - Task systemd run_id=tok_4w3zUoKP9PXfbFF state=success duration=5720ns", "content_tokens": ["1784270511", "srv/log/app.sock:35510", "fatal", "Task", "systemd", "run_id", "tok_4w3zUoKP9PXfbFF", "state", "success", "duration", "5720ns"], "gold": ["TIMESTAMP", "PATH", "LEVEL", "WORD", "WORD", "WORD", "RAND", "WORD", "WORD", "WORD", "DURATION"]} {"system": "Bind", "line": "2025-12-20 04:59:23 worker-12 dhcpd: DHCPACK on 177.125.64.96 to 0xdf9b4b10 (db-02) via eth0", "content_tokens": ["2025-12-20", "04:59:23", "worker-12", "dhcpd", "DHCPACK", "on", "177.125.64.96", "to", "0xdf9b4b10", "db-02", "via", "eth0"], "gold": ["TIMESTAMP", "TIMESTAMP", "WORD", "WORD", "WORD", "WORD", "IP", "WORD", "RAND", "WORD", "WORD", "WORD"]} {"system": "gRPC", "line": "Feb 14 13:17:38 TRACE method=/consumer.closed/ingest peer=41.232.202.167 code=OK duration=456.557m request_id=tok_live_Oi79HCqQtC9bNr3wf", "content_tokens": ["Feb", "14", "13:17:38", "TRACE", "method", "consumer.closed/ingest", "peer", "41.232.202.167", "code", "OK", "duration", "456.557m", "request_id", "tok_live_Oi79HCqQtC9bNr3wf"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "IP", "WORD", "WORD", "WORD", "DURATION", "WORD", "RAND"]} {"system": "Linux", "line": "2026-12-26T06:04:50.874911 web1 sshd[409]: Accepted password for ops from 91.199.128.185:8443 port 1744 ssh2", "content_tokens": ["2026-12-26T06:04:50.874911", "web1", "sshd", "409", "Accepted", "password", "for", "ops", "from", "91.199.128.185:8443", "port", "1744", "ssh2"], "gold": ["TIMESTAMP", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "WORD", "WORD", "IP", "WORD", "NUM", "WORD"]} {"system": "Service", "line": "2023-12-01T20:56:27+09:00 WARN cron trace=tok_live_xwy5mkTSHcFWTzuNJ span=e38f63b denied started latency=4140s", "content_tokens": ["2023-12-01T20:56:27+09:00", "WARN", "cron", "trace", "tok_live_xwy5mkTSHcFWTzuNJ", "span", "e38f63b", "denied", "started", "latency", "4140s"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "WORD", "RAND", "WORD", "RAND", "WORD", "WORD", "WORD", "DURATION"]} {"system": "IIS", "line": "1752174786 4.67.124.83 GET /nginx/local/app.yaml - 14186 - f:f:b27:d39:db billing 42521 2181 6471h", "content_tokens": ["1752174786", "4.67.124.83", "GET", "nginx/local/app.yaml", "14186", "f:f:b27:d39:db", "billing", "42521", "2181", "6471h"], "gold": ["TIMESTAMP", "IP", "WORD", "PATH", "NUM", "IP", "WORD", "NUM", "NUM", "DURATION"]} {"system": "Linux", "line": "2026-03-02 03:15:14,698 lb1 systemd[403]: Started nginx producer daemon", "content_tokens": ["2026-03-02", "03:15:14", "698", "lb1", "systemd", "403", "Started", "nginx", "producer", "daemon"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "WORD"]} {"system": "Apache", "line": "77.144.142.232 - - [2025-08-06T00:53:02.161896] \"GET C:\\System32\\System32\\Windows\\System32 HTTP/1.1\" 14897 666.0KiB", "content_tokens": ["77.144.142.232", "2025-08-06T00:53:02.161896", "GET", "C", "System32", "System32", "Windows", "System32", "HTTP/1.1", "14897", "666.0KiB"], "gold": ["IP", "TIMESTAMP", "WORD", "PATH", "PATH", "PATH", "PATH", "PATH", "WORD", "NUM", "SIZE"]} {"system": "Java", "line": "20250115T054415 ERR 59944 --- [api-gateway] order-service.payment-svc.query : Started order-service in 2496ms", "content_tokens": ["20250115T054415", "ERR", "59944", "api-gateway", "order-service.payment-svc.query", "Started", "order-service", "in", "2496ms"], "gold": ["TIMESTAMP", "LEVEL", "NUM", "WORD", "WORD", "WORD", "WORD", "WORD", "DURATION"]} {"system": "Kubernetes", "line": "18:51:36.496 ERROR processed reconcile pod=failed/9483-RXCzIh node=cache3 took=353.140h", "content_tokens": ["18:51:36.496", "ERROR", "processed", "reconcile", "pod", "failed/9483-RXCzIh", "node", "cache3", "took", "353.140h"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "DURATION"]} {"system": "Flink", "line": "22:17:31.533 TRACE channel.commit.transaction - Source backend (409/42401) switched from RUNNING to FINISHED 4ba15d536e81", "content_tokens": ["22:17:31.533", "TRACE", "channel.commit.transaction", "Source", "backend", "409/42401", "switched", "from", "RUNNING", "to", "FINISHED", "4ba15d536e81"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "WORD", "WORD", "RAND"]} {"system": "CI", "line": "1740129410 WARNING job=payment-svc run_id=39849 step=leader status=kernel duration=8478h", "content_tokens": ["1740129410", "WARNING", "job", "payment-svc", "run_id", "39849", "step", "leader", "status", "kernel", "duration", "8478h"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "WORD", "WORD", "DURATION"]} {"system": "Mail", "line": "2023-11-20T18:36:13.371Z cache3 postfix/smtpd[409]: 0xbbdfd18e5e13cc5c: client=https://prod.example.net/api/users/api/auth[226.147.19.204]", "content_tokens": ["2023-11-20T18:36:13.371Z", "cache3", "postfix/smtpd", "409", "0xbbdfd18e5e13cc5c", "client", "https://prod.example.net/api/users/api/auth", "226.147.19.204"], "gold": ["TIMESTAMP", "WORD", "WORD", "NUM", "RAND", "WORD", "URL", "IP"]} {"system": "Tomcat", "line": "1666713716 DEBUG [gateway] established.flush.cron Processing request /tmp/data/nginx/opt.conf took 396.140h", "content_tokens": ["1666713716", "DEBUG", "gateway", "established.flush.cron", "Processing", "request", "tmp/data/nginx/opt.conf", "took", "396.140h"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "WORD", "PATH", "WORD", "DURATION"]} {"system": "Flink", "line": "2026-02-10T06:47:14Z error cron.completed.request - Source nginx (40966/63785) switched from RUNNING to FINISHED bbf4f169-1f31-e3f1-481e-1418aaec4be2", "content_tokens": ["2026-02-10T06:47:14Z", "error", "cron.completed.request", "Source", "nginx", "40966/63785", "switched", "from", "RUNNING", "to", "FINISHED", "bbf4f169-1f31-e3f1-481e-1418aaec4be2"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "WORD", "WORD", "RAND"]} {"system": "macOS", "line": "20230320T165759 ip-10-0-3-22 user-service[6379]: (flush) Service ingest span-XUoCnmk8WfNMwqe3x4 exited with code 2181", "content_tokens": ["20230320T165759", "ip-10-0-3-22", "user-service", "6379", "flush", "Service", "ingest", "span-XUoCnmk8WfNMwqe3x4", "exited", "with", "code", "2181"], "gold": ["TIMESTAMP", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "RAND", "WORD", "WORD", "WORD", "NUM"]} {"system": "gRPC", "line": "Aug 22 08:11:38 fatal method=/cron.batch/scheduler peer=29.46.19.59 code=OK duration=1303ms request_id=dddec13d-a7c1-b98a-6b5d-9858e22f2a31", "content_tokens": ["Aug", "22", "08:11:38", "fatal", "method", "cron.batch/scheduler", "peer", "29.46.19.59", "code", "OK", "duration", "1303ms", "request_id", "dddec13d-a7c1-b98a-6b5d-9858e22f2a31"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "IP", "WORD", "WORD", "WORD", "DURATION", "WORD", "RAND"]} {"system": "HAProxy", "line": "2023-05-04T03:08:39+00:00 db-02 haproxy[18877]: 114.38.191.243 [20/Jun/2024:12:42:54 +0000] frontend backend/backend 301/9092/2181/550.13m 6379 18234592", "content_tokens": 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"104.132.110.42", "status", "6687", "dur", "5448ms"], "gold": ["WORD", "TIMESTAMP", "TIMESTAMP", "WORD", "LEVEL", "WORD", "WORD", "WORD", "RAND", "WORD", "WORD", "WORD", "IP", "WORD", "NUM", "WORD", "DURATION"]} {"system": "Java", "line": "2026-12-23T19:34:37+00:00 [order-service] warn rollback.payment-svc.accepted - Processed order key_WMKo6CXA1gSmkhCvjK for user L3GQAYZ5zZyol2NYYCK90m in 5622ms", "content_tokens": ["2026-12-23T19:34:37+00:00", "order-service", "warn", "rollback.payment-svc.accepted", "Processed", "order", "key_WMKo6CXA1gSmkhCvjK", "for", "user", "L3GQAYZ5zZyol2NYYCK90m", "in", "5622ms"], "gold": ["TIMESTAMP", "WORD", "LEVEL", "WORD", "WORD", "WORD", "RAND", "WORD", "WORD", "RAND", "WORD", "DURATION"]} {"system": "MongoDB", "line": "{\"t\":{\"$date\":\"2026-01-01T04:40:25.061864\"},\"s\":\"ERR\",\"c\":\"containerd\",\"id\":49783,\"ctx\":\"ingest\",\"msg\":\"connection accepted\",\"attr\":{\"remote\":\"3.220.226.134\",\"connectionId\":201}}", "content_tokens": ["t", "date", "2026-01-01T04:40:25.061864", "s", "ERR", "c", "containerd", "id", "49783", "ctx", "ingest", "msg", "connection", "accepted", "attr", "remote", "3.220.226.134", "connectionId", "201"], "gold": ["WORD", "WORD", "TIMESTAMP", "WORD", "LEVEL", "WORD", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "IP", "WORD", "NUM"]} {"system": "HDFS", "line": "2024-09-19 15:55:06.399 INFO search-indexer.consumer: Receiving req-PskKvMvlP src: 162.29.42.151 dest: 93.109.14.93 of size 24715953", "content_tokens": ["2024-09-19", "15:55:06.399", "INFO", "search-indexer.consumer", "Receiving", "req-PskKvMvlP", "src", "162.29.42.151", "dest", "93.109.14.93", "of", "size", "24715953"], "gold": ["TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "RAND", "WORD", "IP", "WORD", "IP", "WORD", "WORD", "SIZE"]} {"system": "MySQL", "line": "2023-10-25 19:44:41 6379 [Warning] [postgres] handler: Aborted connection 302 to db opened user carol host 200.218.39.17", "content_tokens": ["2023-10-25", "19:44:41", "6379", "Warning", "postgres", "handler", "Aborted", "connection", "302", "to", "db", "opened", "user", "carol", "host", "200.218.39.17"], "gold": ["TIMESTAMP", "TIMESTAMP", "NUM", "LEVEL", "WORD", "WORD", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "IP"]} {"system": "Linux", "line": "2024-07-28T19:41:55+09:00 cache3 sshd[90560]: Connection closed by 139.230.70.4 port 8080 [preauth]", "content_tokens": ["2024-07-28T19:41:55+09:00", "cache3", "sshd", "90560", "Connection", "closed", "by", "139.230.70.4", "port", "8080", "preauth"], "gold": ["TIMESTAMP", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "IP", "WORD", "NUM", "WORD"]} {"system": "Service", "line": "2023-02-27T03:47:42Z Debug envoy request_id=wsMKfifeKqSjwDFm7YS2dF method=GET path=/tmp/run/home/var/data.gz status=53182 took=2352ns", "content_tokens": ["2023-02-27T03:47:42Z", "Debug", "envoy", "request_id", "wsMKfifeKqSjwDFm7YS2dF", "method", "GET", "path", "tmp/run/home/var/data.gz", "status", "53182", "took", "2352ns"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "WORD", "RAND", "WORD", "WORD", "WORD", "PATH", "WORD", "NUM", "WORD", "DURATION"]} {"system": "Kubernetes", "line": "20/Aug/2023:15:06:39 +0000 WARNING order-service.go:22] Pod zookeeper/2c651a27-16a1-0b71-23f9-d18fd737c4e2 transitioned to phase Running", "content_tokens": ["20/Aug/2023:15:06:39", "0000", "WARNING", "order-service.go:22", "Pod", "zookeeper/2c651a27-16a1-0b71-23f9-d18fd737c4e2", "transitioned", "to", "phase", "Running"], "gold": ["TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD"]} {"system": "Kubernetes", "line": "2024-02-17T21:05:53+09:00 Warning consumer reconcile pod=job/9lYCn8Kd8Z node=db-01 took=2478s", "content_tokens": ["2024-02-17T21:05:53+09:00", "Warning", "consumer", "reconcile", "pod", "job/9lYCn8Kd8Z", "node", "db-01", "took", "2478s"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "DURATION"]} {"system": "Bind", "line": "06:05:35.216 node-7 dhcpd: DHCPACK on e:0:b6:7ab1 to 1NrYhlvmIlP304fV0fW (prod-api-5) via eth0", "content_tokens": ["06:05:35.216", "node-7", "dhcpd", "DHCPACK", "on", "e:0:b6:7ab1", "to", "1NrYhlvmIlP304fV0fW", "prod-api-5", "via", "eth0"], "gold": ["TIMESTAMP", "WORD", "WORD", "WORD", "WORD", "IP", "WORD", "RAND", "WORD", "WORD", "WORD"]} {"system": "Zookeeper", "line": "2025-11-16 01:23:10,912 - TRACE [session:29107] - Expiring session 51337c48-6584-76d3-ce0e-ffe47037f547, timeout of 6436us exceeded", "content_tokens": ["2025-11-16", "01:23:10", "912", "TRACE", "session:29107", "Expiring", "session", "51337c48-6584-76d3-ce0e-ffe47037f547", "timeout", "of", "6436us", "exceeded"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "RAND", "WORD", "WORD", "DURATION", "WORD"]} {"system": "ClickHouse", "line": "2025-05-18 15:05:01.041 [ 304 ] {sk_oJmkkBszeZBkE9aIII} replica: Read 5432 rows, 217.4MB in 2054us", "content_tokens": ["2025-05-18", "15:05:01.041", "304", "sk_oJmkkBszeZBkE9aIII", "FATAL", "replica", "Read", "5432", "rows", "217.4MB", "in", "2054us"], "gold": ["TIMESTAMP", "TIMESTAMP", "NUM", "RAND", "LEVEL", "WORD", "WORD", "NUM", "WORD", "SIZE", "WORD", "DURATION"]} {"system": "Spark", "line": "2026-12-06T23:00:27.966Z WARN billing: Starting task 66282.92650 in stage 200.55509 (TID 6379, LabSZ, executor 8080)", "content_tokens": ["2026-12-06T23:00:27.966Z", "WARN", "billing", "Starting", "task", "66282.92650", "in", "stage", "200.55509", "TID", "6379", "LabSZ", "executor", "8080"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "NUM", "WORD", "WORD", "NUM", "WORD", "NUM", "WORD", "WORD", "NUM"]} {"system": "Airflow", "line": "[2025-12-10 16:31:26,968] {/app/home/opt.yaml:409} ERR - Task order-service run_id=12457f55ddeee4376d705b537b2cef72faca3f28 state=success duration=453.655ms", "content_tokens": ["2025-12-10", "16:31:26", "968", "app/home/opt.yaml:409", "ERR", "Task", "order-service", "run_id", "12457f55ddeee4376d705b537b2cef72faca3f28", "state", "success", "duration", "453.655ms"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "PATH", "LEVEL", "WORD", "WORD", "WORD", "RAND", "WORD", "WORD", "WORD", "DURATION"]} {"system": "Docker", "line": "Dec 11 18:41:46 Debug worker msg=\"starting container\" id=u7JJpfwvIRLuocg2 image=http://svc.cluster.local/v2/v1", "content_tokens": ["Dec", "11", "18:41:46", "Debug", "worker", "msg", "starting", "container", "id", "u7JJpfwvIRLuocg2", "image", "http://svc.cluster.local/v2/v1"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "WORD", "WORD", "RAND", "WORD", "URL"]} {"system": "Lambda", "line": "REPORT RequestId: tok_tvRTnxlIrGHQVQD7 Duration: 7024s Billed Duration: 4439m Memory Size: 3.2KiB Max Memory Used: 19602486", "content_tokens": ["REPORT", "RequestId", "tok_tvRTnxlIrGHQVQD7", "Duration", "7024s", "Billed", "Duration", "4439m", "Memory", "Size", "3.2KiB", "Max", "Memory", "Used", "19602486"], "gold": ["WORD", "WORD", "RAND", "WORD", "DURATION", "WORD", "WORD", "DURATION", "WORD", "WORD", "SIZE", "WORD", "WORD", "WORD", "SIZE"]} {"system": "Mail", "line": "2024-07-28T03:07:02Z web2 postfix/smtpd[301]: txn_hIk8RJWFpwZ: client=http://example.com/auth/api/api/health[fe80::1]", "content_tokens": ["2024-07-28T03:07:02Z", "web2", "postfix/smtpd", "301", "txn_hIk8RJWFpwZ", "client", "http://example.com/auth/api/api/health", "fe80::1"], "gold": ["TIMESTAMP", "WORD", "WORD", "NUM", "RAND", "WORD", "URL", "IP"]} {"system": "Linux", "line": "01:56:01.987 k8s-node-3 sshd[5432]: Connection closed by 152.93.138.88:8443 port 43909 [preauth]", "content_tokens": ["01:56:01.987", "k8s-node-3", "sshd", "5432", "Connection", "closed", "by", "152.93.138.88:8443", "port", "43909", "preauth"], "gold": ["TIMESTAMP", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "IP", "WORD", "NUM", "WORD"]} {"system": "Linux", "line": "Jun 22 13:31:29 ip-10-0-3-22 kernel: [13074.500] started eth0: link becomes ready", "content_tokens": ["Jun", "22", "13:31:29", "ip-10-0-3-22", "kernel", "13074.500", "started", "eth0", "link", "becomes", "ready"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "WORD", "WORD"]} {"system": "Kubernetes", "line": "Feb 18 14:48:57 info router.go:9092] http: TLS handshake error from 16.26.101.77:9092: EOF", "content_tokens": ["Feb", "18", "14:48:57", "info", "router.go:9092", "http", "TLS", "handshake", "error", "from", "16.26.101.77:9092", "EOF"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "IP", "WORD"]} {"system": "Service", "line": "2024-09-03T04:57:37.309906 crit cron txn=tFrG739AntdfL9zV retry=28570 upstream=146.33.226.233 status=422", "content_tokens": ["2024-09-03T04:57:37.309906", "crit", "cron", "txn", "tFrG739AntdfL9zV", "retry", "28570", "upstream", "146.33.226.233", "status", "422"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "WORD", "RAND", "WORD", "NUM", "WORD", "IP", "WORD", "NUM"]} {"system": "Kubernetes", "line": "Oct 6 03:33:27 NOTICE accepted.go:23682] Pod retry/4ec427b transitioned to phase Running", "content_tokens": ["Oct", "6", "03:33:27", "NOTICE", "accepted.go:23682", "Pod", "retry/4ec427b", "transitioned", "to", "phase", "Running"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD"]} {"system": "Redis", "line": "664:M 07/Apr/2024:00:47:43 +0000 # Server initialized, listening on port 404", "content_tokens": ["664:M", "07/Apr/2024:00:47:43", "0000", "Server", "initialized", "listening", "on", "port", "404"], "gold": ["NUM", "TIMESTAMP", "TIMESTAMP", "WORD", "WORD", "WORD", "WORD", "WORD", "NUM"]} {"system": "Spark", "line": "05/Jul/2023:08:43:23 +0000 Error refused: Starting task 22.8080 in stage 27708.80 (TID 200, web1, executor 422)", "content_tokens": ["05/Jul/2023:08:43:23", "0000", "Error", "refused", "Starting", "task", "22.8080", "in", "stage", "27708.80", "TID", "200", "web1", "executor", "422"], "gold": ["TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "NUM", "WORD", "WORD", "NUM", "WORD", "NUM", "WORD", "WORD", "NUM"]} {"system": "Vault", "line": "Oct 14 23:13:29 [info] core: channel module: path=C:\\Windows\\System32\\Users client=0x9c71 remote_addr=7:9:cf9:351:e8a", "content_tokens": ["Oct", "14", "23:13:29", "info", "core", "channel", "module", "path", "C", "Windows", "System32", "Users", "client", "0x9c71", "remote_addr", "7:9:cf9:351:e8a"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "WORD", "PATH", "PATH", "PATH", "PATH", "WORD", "RAND", "WORD", "IP"]} {"system": "macOS", "line": "2023-05-14 00:19:42.594 web1 transaction[301]: (query) Service containerd T5XVQ7KtpxQ0JQHj exited with code 409", "content_tokens": ["2023-05-14", "00:19:42.594", "web1", "transaction", "301", "query", "Service", "containerd", "T5XVQ7KtpxQ0JQHj", "exited", "with", "code", "409"], "gold": ["TIMESTAMP", "TIMESTAMP", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "RAND", "WORD", "WORD", "WORD", "NUM"]} {"system": "Windows", "line": "10:22:23.174 Service Control Manager 400 The auth-service service entered the running state", "content_tokens": ["10:22:23.174", "Service", "Control", "Manager", "400", "The", "auth-service", "service", "entered", "the", "running", "state"], "gold": ["TIMESTAMP", "WORD", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD"]} {"system": "RabbitMQ", "line": "11/Dec/2025:17:05:13 +0000 [NOTICE] <34597.404.502> accepting AMQP connection 21.11.157.184 -> 189.100.248.110", "content_tokens": ["11/Dec/2025:17:05:13", "0000", "NOTICE", "34597.404.502", "accepting", "AMQP", "connection", "21.11.157.184", "189.100.248.110"], "gold": ["TIMESTAMP", "TIMESTAMP", "LEVEL", "NUM", "WORD", "WORD", "WORD", "IP", "IP"]} {"system": "Prometheus", "line": "20/Jun/2024:04:53:29 +0000 ERROR closed msg=\"scrape completed\" target=https://acme.io:443/api/v1/auth/health?page=txD4oV&id=D0h9N samples=42774 duration=241.315ns", "content_tokens": ["20/Jun/2024:04:53:29", "0000", "ERROR", "closed", "msg", "scrape", "completed", "target", "https://acme.io:443/api/v1/auth/health", "page", "txD4oV", "id", "D0h9N", "samples", "42774", "duration", "241.315ns"], "gold": ["TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "WORD", "WORD", "URL", "URL", "URL", "URL", "URL", "WORD", "NUM", "WORD", "DURATION"]} {"system": "NATS", "line": "[443] 2023-10-03T06:42:14.439Z [debug] ::ffff:246.182.110.231 - cid:45460 - Client connection created subject=envoy.denied", "content_tokens": ["443", "2023-10-03T06:42:14.439Z", "debug", "ffff:246.182.110.231", "cid:45460", "Client", "connection", "created", "subject", "envoy.denied"], "gold": ["NUM", "TIMESTAMP", "LEVEL", "IP", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD"]} {"system": "PostgreSQL", "line": "2025-06-13 18:10:44 [16638] Debug: connection received: host=179.206.9.252:9092 port=46245", "content_tokens": ["2025-06-13", "18:10:44", "16638", "Debug", "connection", "received", "host", "179.206.9.252:9092", "port", "46245"], "gold": ["TIMESTAMP", "TIMESTAMP", "NUM", "LEVEL", "WORD", "WORD", "WORD", "IP", "WORD", "NUM"]} {"system": "Linux", "line": "2023-03-22 11:39:02,057 web1 systemd[65467]: worker.service: Main process exited, code=exited, status=404", "content_tokens": ["2023-03-22", "11:39:02", "057", "web1", "systemd", "65467", "worker.service", "Main", "process", "exited", "code", "exited", "status", "404"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "NUM"]} {"system": "Elasticsearch", "line": "[22:14:24.066][TRACE][completed] [cache3] backend index [request][21275] took[3358ns], took_millis[22]", "content_tokens": ["22:14:24.066", "TRACE", "completed", "cache3", "backend", "index", "request", "21275", "took", "3358ns", "took_millis", "22"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "WORD", "WORD", "NUM", "WORD", "DURATION", "WORD", "NUM"]} {"system": "Java", "line": "2026-02-13 05:42:29.920 [postgres] info redis.containerd.opened - Processed order HquKF6hX7Y for user e265b847b1a5 in 164.286s", "content_tokens": ["2026-02-13", "05:42:29.920", "postgres", "info", "redis.containerd.opened", "Processed", "order", "HquKF6hX7Y", "for", "user", "e265b847b1a5", "in", "164.286s"], "gold": ["TIMESTAMP", "TIMESTAMP", "WORD", "LEVEL", "WORD", "WORD", "WORD", "RAND", "WORD", "WORD", "RAND", "WORD", "DURATION"]} {"system": "CI", "line": "20250314T223404 Info job=user-service run_id=2181 step=notification-svc status=payment-svc duration=8795s", "content_tokens": ["20250314T223404", "Info", "job", "user-service", "run_id", "2181", "step", "notification-svc", "status", "payment-svc", "duration", "8795s"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "WORD", "WORD", "DURATION"]} {"system": "MongoDB", "line": "{\"t\":{\"$date\":\"2023-02-27T20:45:34.061708\"},\"s\":\"Error\",\"c\":\"kafka\",\"id\":80,\"ctx\":\"controller\",\"msg\":\"connection accepted\",\"attr\":{\"remote\":\"138.152.38.178\",\"connectionId\":401}}", "content_tokens": ["t", "date", "2023-02-27T20:45:34.061708", "s", "Error", "c", "kafka", "id", "80", "ctx", "controller", "msg", "connection", "accepted", "attr", "remote", "138.152.38.178", "connectionId", "401"], "gold": ["WORD", "WORD", "TIMESTAMP", "WORD", "LEVEL", "WORD", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "IP", "WORD", "NUM"]} {"system": "Flink", "line": "2024-02-10 05:15:41 Warning opened.transaction.producer - Source worker (404/96366) switched from RUNNING to FINISHED 0x2618c6206bf2dbd8", "content_tokens": ["2024-02-10", "05:15:41", "Warning", "opened.transaction.producer", "Source", "worker", "404/96366", "switched", "from", "RUNNING", "to", "FINISHED", "0x2618c6206bf2dbd8"], "gold": ["TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "WORD", "WORD", "RAND"]} {"system": "CoreDNS", "line": "[Info] 144.146.109.199:9092:400 - 47801 https://example.com:8443/api A IN order-HZivhjnump4DU2eG2W 5506ms 26996211 cron", "content_tokens": ["Info", "144.146.109.199:9092:400", "47801", "https://example.com:8443/api", "A", "IN", "order-HZivhjnump4DU2eG2W", "5506ms", "26996211", "cron"], "gold": ["LEVEL", "IP", "NUM", "URL", "WORD", "WORD", "RAND", "DURATION", "SIZE", "WORD"]} {"system": "Redis", "line": "443:M 2025-01-01 22:12:31.225 # Server initialized, listening on port 422", "content_tokens": ["443:M", "2025-01-01", "22:12:31.225", "Server", "initialized", "listening", "on", "port", "422"], "gold": ["NUM", "TIMESTAMP", "TIMESTAMP", "WORD", "WORD", "WORD", "WORD", "WORD", "NUM"]} {"system": "Tomcat", "line": "10/May/2025:07:23:38 +0000 warn [systemd] kubelet.kernel.sshd Processing request /etc/etc/opt/run/srv took 477.308ns", "content_tokens": ["10/May/2025:07:23:38", "0000", "warn", "systemd", "kubelet.kernel.sshd", "Processing", "request", "etc/etc/opt/run/srv", "took", "477.308ns"], "gold": ["TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "WORD", "PATH", "WORD", "DURATION"]} {"system": "Zookeeper", "line": "2023-09-04 03:31:27 - fatal [zookeeper:85719] - Accepted socket connection from 23.248.162.204", "content_tokens": ["2023-09-04", "03:31:27", "fatal", "zookeeper:85719", "Accepted", "socket", "connection", "from", "23.248.162.204"], "gold": ["TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "WORD", "WORD", "IP"]} {"system": "CoreDNS", "line": "[WARN] 204.167.248.103:5432:63011 - 443 https://prod.example.net/v1/orders/auth/orders?id=xaMJz6&q=4ce9D A IN bcd4b1f4-52dc-358d-8247-b473061ddc35 471.224s 736k handler", "content_tokens": ["WARN", "204.167.248.103:5432:63011", "443", "https://prod.example.net/v1/orders/auth/orders", "id", "xaMJz6", "q", "4ce9D", "A", "IN", "bcd4b1f4-52dc-358d-8247-b473061ddc35", "471.224s", "736k", "handler"], "gold": ["LEVEL", "IP", "NUM", "URL", "URL", "URL", "URL", "URL", "WORD", "WORD", "RAND", "DURATION", "SIZE", "WORD"]} {"system": "HAProxy", "line": "Apr 24 15:19:35 worker-12 haproxy[60694]: 4.137.212.22:8443 [Jul 1 13:04:37] frontend backend/redis 80/400/2181/291.788ns 443 388B", "content_tokens": ["Apr", "24", "15:19:35", "worker-12", "haproxy", "60694", "4.137.212.22:8443", "Jul", "1", "13:04:37", "frontend", "backend/redis", "80/400/2181/291.788ns", "443", "388B"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "WORD", "WORD", "NUM", "IP", "TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "WORD", "WORD", "NUM", "NUM", "SIZE"]} {"system": "MySQL", "line": "2025-09-02 18:56:06.681 102 [Warning] /tmp/usr/var/var.gz: ready for connections, version kubelet port 9849", "content_tokens": ["2025-09-02", "18:56:06.681", "102", "Warning", "tmp/usr/var/var.gz", "ready", "for", "connections", "version", "kubelet", "port", "9849"], "gold": ["TIMESTAMP", "TIMESTAMP", "NUM", "LEVEL", "PATH", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "NUM"]} {"system": "Spark", "line": "07:09:40.017 INFO user-service: Starting task 6379.443 in stage 6379.85930 (TID 68173, web-03, executor 33144)", "content_tokens": ["07:09:40.017", "INFO", "user-service", "Starting", "task", "6379.443", "in", "stage", "6379.85930", "TID", "68173", "web-03", "executor", "33144"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "NUM", "WORD", "WORD", "NUM", "WORD", "NUM", "WORD", "WORD", "NUM"]} {"system": "Kubernetes", "line": "2024-12-09T10:54:09+09:00 trace search-indexer.go:8080] http: TLS handshake error from 5fc:33d:e:6c34:4:9695: EOF", "content_tokens": ["2024-12-09T10:54:09+09:00", "trace", "search-indexer.go:8080", "http", "TLS", "handshake", "error", "from", "5fc:33d:e:6c34:4:9695", "EOF"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "IP", "WORD"]} {"system": "Java", "line": "1745967313 [timeout] ERROR transaction.replica.failed - Processed order cP18SeaiIXY74zx6wEuMh for user a44d1798-e7cd-ecd5-4f09-679e08eb94ac in 428.855m", "content_tokens": ["1745967313", "timeout", "ERROR", "transaction.replica.failed", "Processed", "order", "cP18SeaiIXY74zx6wEuMh", "for", "user", "a44d1798-e7cd-ecd5-4f09-679e08eb94ac", "in", "428.855m"], "gold": ["TIMESTAMP", "WORD", "LEVEL", "WORD", "WORD", "WORD", "RAND", "WORD", "WORD", "RAND", "WORD", "DURATION"]} {"system": "Sidekiq", "line": "2024-09-26T04:24:59.816911 pid=400 tid=MGx4c9gpB9lmedqPoe class=cron jid=85f151fe-c9a9-2c02-69e4-93eaa4ff1f28 TRACE: done: 5968us sec", "content_tokens": ["2024-09-26T04:24:59.816911", "pid", "400", "tid", "MGx4c9gpB9lmedqPoe", "class", "cron", "jid", "85f151fe-c9a9-2c02-69e4-93eaa4ff1f28", "TRACE", "done", "5968us", "sec"], "gold": ["TIMESTAMP", "WORD", "NUM", "WORD", "RAND", "WORD", "WORD", "WORD", "RAND", "LEVEL", "WORD", "DURATION", "WORD"]} {"system": "Vault", "line": "2025-07-20T12:03:16+09:00 [crit] core: sshd started: path=/local/var/etc.log client=0xd74b7425 remote_addr=6.65.68.30", "content_tokens": ["2025-07-20T12:03:16+09:00", "crit", "core", "sshd", "started", "path", "local/var/etc.log", "client", "0xd74b7425", "remote_addr", "6.65.68.30"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "WORD", "PATH", "WORD", "RAND", "WORD", "IP"]} {"system": "PostgreSQL", "line": "2023-01-14T16:19:55Z [502] debug: could not open file /local/srv/srv/srv/data.log: Permission denied", "content_tokens": ["2023-01-14T16:19:55Z", "502", "debug", "could", "not", "open", "file", "local/srv/srv/srv/data.log", "Permission", "denied"], "gold": ["TIMESTAMP", "NUM", "LEVEL", "WORD", "WORD", "WORD", "WORD", "PATH", "WORD", "WORD"]} {"system": "Mail", "line": "2026-06-12 10:18:33,853 web2 postfix/qmgr[4678]: 3e656683-c1e8-d7d0-bebf-dd0d676c4737: from=, size=47949747, nrcpt=22", "content_tokens": ["2026-06-12", "10:18:33", "853", "web2", "postfix/qmgr", "4678", "3e656683-c1e8-d7d0-bebf-dd0d676c4737", "from", "daemon@search-indexer", "size", "47949747", "nrcpt", "22"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "WORD", "WORD", "NUM", "RAND", "WORD", "WORD", "WORD", "SIZE", "WORD", "NUM"]} {"system": "Service", "line": "03:01:08.985 ERR gateway txn=ghp_O4NsoZf5 retry=90426 upstream=4f0:23:b:c7:13:d:e4d:b status=22", "content_tokens": ["03:01:08.985", "ERR", "gateway", "txn", "ghp_O4NsoZf5", "retry", "90426", "upstream", "4f0:23:b:c7:13:d:e4d:b", "status", "22"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "WORD", "RAND", "WORD", "NUM", "WORD", "IP", "WORD", "NUM"]} {"system": "Kubernetes", "line": "Jan 14 04:03:50 WARN backend reconcile pod=envoy/key_fXmFrlGj2YoQtJ0wJC node=web2 took=317.250h", "content_tokens": ["Jan", "14", "04:03:50", "WARN", "backend", "reconcile", "pod", "envoy/key_fXmFrlGj2YoQtJ0wJC", "node", "web2", "took", "317.250h"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "DURATION"]} {"system": "Celery", "line": "[Nov 20 18:02:04: Debug/auth-service] Task consumer[t64qAggUL0tVAiWmwrV] succeeded in 348.845h: 401", "content_tokens": ["Nov", "20", "18:02:04", "Debug/auth-service", "Task", "consumer", "t64qAggUL0tVAiWmwrV", "succeeded", "in", "348.845h", "401"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "RAND", "WORD", "WORD", "DURATION", "NUM"]} {"system": "HDFS", "line": "Feb 19 02:24:27 crit accepted: BLOCK* allocateBlock: /local/var/log 0edf73f5-4068-035d-7abd-e270fe97af1a", "content_tokens": ["Feb", "19", "02:24:27", "crit", "accepted", "BLOCK", "allocateBlock", "local/var/log", "0edf73f5-4068-035d-7abd-e270fe97af1a"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "PATH", "RAND"]} {"system": "CoreDNS", "line": "[INFO] 36.38.226.155:53799 - 6379 https://example.com/v1 A IN W2aW11kmJPwfAx7V0zuNOo 1350h 200.5KB opened", "content_tokens": ["INFO", "36.38.226.155:53799", "6379", "https://example.com/v1", "A", "IN", "W2aW11kmJPwfAx7V0zuNOo", "1350h", "200.5KB", "opened"], "gold": ["LEVEL", "IP", "NUM", "URL", "WORD", "WORD", "RAND", "DURATION", "SIZE", "WORD"]} {"system": "Kafka", "line": "[21:34:27.710] ERR [rollback-6379] Processed 5432 records from partition replica-13741 at offset 28574", "content_tokens": ["21:34:27.710", "ERR", "rollback-6379", "Processed", "5432", "records", "from", "partition", "replica-13741", "at", "offset", "28574"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "NUM"]} {"system": "Windows", "line": "04:20:10.984 Service Control Manager 80 The envoy service entered the running state", "content_tokens": ["04:20:10.984", "Service", "Control", "Manager", "80", "The", "envoy", "service", "entered", "the", "running", "state"], "gold": ["TIMESTAMP", "WORD", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD"]} {"system": "RabbitMQ", "line": "May 7 15:49:01 [WARN] <16126.23970.429> accepting AMQP connection 16.130.205.84 -> 121.178.222.173:22", "content_tokens": ["May", "7", "15:49:01", "WARN", "16126.23970.429", "accepting", "AMQP", "connection", "16.130.205.84", "121.178.222.173:22"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "LEVEL", "NUM", "WORD", "WORD", "WORD", "IP", "IP"]} {"system": "Zookeeper", "line": "Nov 18 10:41:49 - ERROR [worker:404] - Expiring session 4389-mN96z6, timeout of 4733h exceeded", "content_tokens": ["Nov", "18", "10:41:49", "ERROR", "worker:404", "Expiring", "session", "4389-mN96z6", "timeout", "of", "4733h", "exceeded"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "RAND", "WORD", "WORD", "DURATION", "WORD"]} {"system": "Service", "line": "Feb 6 22:04:23 WARN ingest request_id=sk_Zo143dX method=GET path=/var/var/home/app.gz status=503 took=4961s", "content_tokens": ["Feb", "6", "22:04:23", "WARN", "ingest", "request_id", "sk_Zo143dX", "method", "GET", "path", "var/var/home/app.gz", "status", "503", "took", "4961s"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "RAND", "WORD", "WORD", "WORD", "PATH", "WORD", "NUM", "WORD", "DURATION"]} {"system": "NATS", "line": "[200] 20260917T042151 [Error] f818:a94:0:74 - cid:50524 - Client connection created subject=module.connection", "content_tokens": ["200", "20260917T042151", "Error", "f818:a94:0:74", "cid:50524", "Client", "connection", "created", "subject", "module.connection"], "gold": ["NUM", "TIMESTAMP", "LEVEL", "IP", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD"]} {"system": "ClickHouse", "line": "10:39:44.867 [ 409 ] {cd36d4911f2c11657640cef9f7ea3b8f} request: Read 5432 rows, 159.9MB in 7401us", "content_tokens": ["10:39:44.867", "409", "cd36d4911f2c11657640cef9f7ea3b8f", "Warning", "request", "Read", "5432", "rows", "159.9MB", "in", "7401us"], "gold": ["TIMESTAMP", "NUM", "RAND", "LEVEL", "WORD", "WORD", "NUM", "WORD", "SIZE", "WORD", "DURATION"]} {"system": "Linux", "line": "2024-08-22 12:49:13.070 k8s-node-3 sshd[46222]: Accepted password for app from 111.47.182.12 port 4017 ssh2", "content_tokens": ["2024-08-22", "12:49:13.070", "k8s-node-3", "sshd", "46222", "Accepted", "password", "for", "app", "from", "111.47.182.12", "port", "4017", "ssh2"], "gold": ["TIMESTAMP", "TIMESTAMP", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "WORD", "WORD", "IP", "WORD", "NUM", "WORD"]} {"system": "Airflow", "line": "[Sep 12 07:45:29] {C:\\Program Files\\Logs\\Windows\\Windows:9092} Error - Task nginx run_id=evt_StgaffP9EItr2VIR3R state=success duration=3149s", "content_tokens": ["Sep", "12", "07:45:29", "C", "Program", "Files", "Logs", "Windows", "Windows:9092", "Error", "Task", "nginx", "run_id", "evt_StgaffP9EItr2VIR3R", "state", "success", "duration", "3149s"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "PATH", "PATH", "PATH", "PATH", "PATH", "PATH", "LEVEL", "WORD", "WORD", "WORD", "RAND", "WORD", "WORD", "WORD", "DURATION"]} {"system": "Redis", "line": "32233:S 16:41:34.571 * MASTER <-> REPLICA sync started with 176.103.239.73 took 2295ns", "content_tokens": ["32233:S", "16:41:34.571", "MASTER", "REPLICA", "sync", "started", "with", "176.103.239.73", "took", "2295ns"], "gold": ["NUM", "TIMESTAMP", "WORD", "WORD", "WORD", "WORD", "WORD", "IP", "WORD", "DURATION"]} {"system": "AppJSON", "line": "{\"time\":\"1759483836\",\"level\":\"Warning\",\"caller\":\"C:\\Program Files\\Logs\\Logs:38354\",\"msg\":\"db query\",\"rows\":4028,\"took\":\"4466ms\"}", "content_tokens": ["time", "1759483836", "level", "Warning", "caller", "C", "Program", "Files", "Logs", "Logs:38354", "msg", "db", "query", "rows", "4028", "took", "4466ms"], "gold": ["WORD", "TIMESTAMP", "WORD", "LEVEL", "WORD", "PATH", "PATH", "PATH", "PATH", "PATH", "WORD", "WORD", "WORD", "WORD", "NUM", "WORD", "DURATION"]} {"system": "Vault", "line": "1652713023 [debug] core: retry commit: path=/local/srv.pid client=order-NnelbI remote_addr=eb3:0b5:9:0:cf:2b5:b1d3", "content_tokens": ["1652713023", "debug", "core", "retry", "commit", "path", "local/srv.pid", "client", "order-NnelbI", "remote_addr", "eb3:0b5:9:0:cf:2b5:b1d3"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "WORD", "PATH", "WORD", "RAND", "WORD", "IP"]} {"system": "CloudTrail", "line": "{\"eventTime\":\"02:31:29.887\",\"eventName\":\"timeout\",\"sourceIPAddress\":\"107.44.207.83\",\"userAgent\":\"frontend\",\"awsRegion\":\"job\",\"requestID\":\"8d903a2e1b5d29aa5b11a9b3366b6851\"}", "content_tokens": ["eventTime", "02:31:29.887", "eventName", "timeout", "sourceIPAddress", "107.44.207.83", "userAgent", "frontend", "awsRegion", "job", "requestID", "8d903a2e1b5d29aa5b11a9b3366b6851"], "gold": ["WORD", "TIMESTAMP", "WORD", "WORD", "WORD", "IP", "WORD", "WORD", "WORD", "WORD", "WORD", "RAND"]} {"system": "Python", "line": "2026-01-06T04:52:08Z,8080 - scheduler - warning - controller established took 6281h (403 rows)", "content_tokens": ["2026-01-06T04:52:08Z", "8080", "scheduler", "warning", "controller", "established", "took", "6281h", "403", "rows"], "gold": ["TIMESTAMP", "NUM", "WORD", "LEVEL", "WORD", "WORD", "WORD", "DURATION", "NUM", "WORD"]} {"system": "Vault", "line": "2024-07-18T06:43:55Z [INFO] core: query router: path=/app/opt/opt/var/tmp client=FpkuprKVgE9nx remote_addr=7.23.181.162:9092", "content_tokens": ["2024-07-18T06:43:55Z", "INFO", "core", "query", "router", "path", "app/opt/opt/var/tmp", "client", "FpkuprKVgE9nx", "remote_addr", "7.23.181.162:9092"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "WORD", "PATH", "WORD", "RAND", "WORD", "IP"]} {"system": "Envoy", "line": "[2025-11-20T15:23:03.263540][90938][trace][denied] [/local/nginx.txt:502] received upstream 187.146.68.60 took 351.346ns", "content_tokens": ["2025-11-20T15:23:03.263540", "90938", "trace", "denied", "local/nginx.txt:502", "received", "upstream", "187.146.68.60", "took", "351.346ns"], "gold": ["TIMESTAMP", "NUM", "LEVEL", "WORD", "PATH", "WORD", "WORD", "IP", "WORD", "DURATION"]} {"system": "gRPC", "line": "1759185220 WARN method=/postgres.received/started peer=15.72.76.181:80 code=OK duration=457.283ms request_id=928d67944a7a", "content_tokens": ["1759185220", "WARN", "method", "postgres.received/started", "peer", "15.72.76.181:80", "code", "OK", "duration", "457.283ms", "request_id", "928d67944a7a"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "IP", "WORD", "WORD", "WORD", "DURATION", "WORD", "RAND"]} {"system": "gRPC", "line": "2026-02-26 00:32:45 Error method=/consumer.billing/timeout peer=2001:db8::1 code=OK duration=9321us request_id=tok_S5cdIUh7Cc8", "content_tokens": ["2026-02-26", "00:32:45", "Error", "method", "consumer.billing/timeout", "peer", "2001:db8::1", "code", "OK", "duration", "9321us", "request_id", "tok_S5cdIUh7Cc8"], "gold": ["TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "IP", "WORD", "WORD", "WORD", "DURATION", "WORD", "RAND"]} {"system": "HDFS", "line": "2023-10-09T16:32:31.889221 warning transaction: BLOCK* allocateBlock: /log/tmp/app acb20175561fb4141b23d6aa1c4bbcae7b43cb93", "content_tokens": ["2023-10-09T16:32:31.889221", "warning", "transaction", "BLOCK", "allocateBlock", "log/tmp/app", "acb20175561fb4141b23d6aa1c4bbcae7b43cb93"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "PATH", "RAND"]} {"system": "Redis", "line": "41360:S 2023-05-02T13:49:45+09:00 * MASTER <-> REPLICA sync started with 170.150.241.78 took 220.260s", "content_tokens": ["41360:S", "2023-05-02T13:49:45+09:00", "MASTER", "REPLICA", "sync", "started", "with", "170.150.241.78", "took", "220.260s"], "gold": ["NUM", "TIMESTAMP", "WORD", "WORD", "WORD", "WORD", "WORD", "IP", "WORD", "DURATION"]} {"system": "Envoy", "line": "[Jul 10 10:30:13][503][WARN][connection] [/usr/data/log/local/usr.yaml:500] payment-svc upstream e88:4:a:03:6:a4 took 2018h", "content_tokens": ["Jul", "10", "10:30:13", "503", "WARN", "connection", "usr/data/log/local/usr.yaml:500", "payment-svc", "upstream", "e88:4:a:03:6:a4", "took", "2018h"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "NUM", "LEVEL", "WORD", "PATH", "WORD", "WORD", "IP", "WORD", "DURATION"]} {"system": "Service", "line": "2023-10-26 16:33:14,990 ERROR sshd trace=fe962ae607b938584825302c554e56b6 span=sk_scfAJDXMR controller postgres latency=9849ms", "content_tokens": ["2023-10-26", "16:33:14", "990", "ERROR", "sshd", "trace", "fe962ae607b938584825302c554e56b6", "span", "sk_scfAJDXMR", "controller", "postgres", "latency", "9849ms"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "RAND", "WORD", "RAND", "WORD", "WORD", "WORD", "DURATION"]} {"system": "Celery", "line": "[15/Aug/2024:11:38:43 +0000: Error/worker] Task worker[IfKieBXuEw0u1Lc] succeeded in 298.785s: 83150", "content_tokens": ["15/Aug/2024:11:38:43", "0000", "Error/worker", "Task", "worker", "IfKieBXuEw0u1Lc", "succeeded", "in", "298.785s", "83150"], "gold": ["TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "RAND", "WORD", "WORD", "DURATION", "NUM"]} {"system": "Lambda", "line": "START RequestId: tok_live_n9nHat Version: 403", "content_tokens": ["START", "RequestId", "tok_live_n9nHat", "Version", "403"], "gold": ["WORD", "WORD", "RAND", "WORD", "NUM"]} {"system": "Linux", "line": "20261010T131505 worker-12 kernel: [37580.9092] session eth0: link becomes ready", "content_tokens": ["20261010T131505", "worker-12", "kernel", "37580.9092", "session", "eth0", "link", "becomes", "ready"], "gold": ["TIMESTAMP", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "WORD", "WORD"]} {"system": "Rails", "line": "Completed 2181 OK in 3306m (Views: 345.598us | ActiveRecord: 6867ns | Allocations: 6379)", "content_tokens": ["Completed", "2181", "OK", "in", "3306m", "Views", "345.598us", "ActiveRecord", "6867ns", "Allocations", "6379"], "gold": ["WORD", "NUM", "WORD", "WORD", "DURATION", "WORD", "DURATION", "WORD", "DURATION", "WORD", "NUM"]} {"system": "DNS", "line": "17:18:10.819 db-02 named[8080]: client 201.64.115.118 (https://example.com/v2): query: https://svc.cluster.local/v2/v2/auth/items IN A + (3d:5910:d9f:6:ac9b:945f)", "content_tokens": ["17:18:10.819", "db-02", "named", "8080", "client", "201.64.115.118", "https://example.com/v2", "query", "https://svc.cluster.local/v2/v2/auth/items", "IN", "A", "3d:5910:d9f:6:ac9b:945f"], "gold": ["TIMESTAMP", "WORD", "WORD", "NUM", "WORD", "IP", "URL", "WORD", "URL", "WORD", "WORD", "IP"]} {"system": "Istio", "line": "{\"start_time\":\"13/Apr/2024:20:39:16 +0000\",\"method\":\"GET\",\"path\":\"/log/etc/run/opt/log\",\"response_code\":503,\"duration\":53504,\"upstream_host\":\"fe80::1\",\"request_id\":\"0x6e16fae2\"}", "content_tokens": ["start_time", "13/Apr/2024:20:39:16", "0000", "method", "GET", "path", "log/etc/run/opt/log", "response_code", "503", "duration", "53504", "upstream_host", "fe80::1", "request_id", "0x6e16fae2"], "gold": ["WORD", "TIMESTAMP", "TIMESTAMP", "WORD", "WORD", "WORD", "PATH", "WORD", "NUM", "WORD", "NUM", "WORD", "IP", "WORD", "RAND"]} {"system": "Proxy", "line": "2024-01-15T21:14:07+00:00 kubelet.envoy - 250.187.197.198 open through proxy 82.81.221.103 denied", "content_tokens": ["2024-01-15T21:14:07+00:00", "kubelet.envoy", "250.187.197.198", "open", "through", "proxy", "82.81.221.103", "denied"], "gold": ["TIMESTAMP", "WORD", "IP", "WORD", "WORD", "WORD", "IP", "WORD"]} {"system": "Go", "line": "time=1777262898 level=debug caller=job/consumer.go:41109 msg=\"handled request\" method=GET path=/usr/nginx/log.log status=58592 took=517.927m", "content_tokens": ["time", "1777262898", "level", "debug", "caller", "job/consumer.go:41109", "msg", "handled", "request", "method", "GET", "path", "usr/nginx/log.log", "status", "58592", "took", "517.927m"], "gold": ["WORD", "TIMESTAMP", "WORD", "LEVEL", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "PATH", "WORD", "NUM", "WORD", "DURATION"]} {"system": "HAProxy", "line": "1734433370 mail01 haproxy[201]: 139.100.231.199 [06:41:48.084] frontend backend/worker 55168/422/409/5590h 35663 17136558", "content_tokens": ["1734433370", "mail01", "haproxy", "201", "139.100.231.199", "06:41:48.084", "frontend", "backend/worker", "55168/422/409/5590h", "35663", "17136558"], "gold": ["TIMESTAMP", "WORD", "WORD", "NUM", "IP", "TIMESTAMP", "WORD", "WORD", "NUM", "NUM", "SIZE"]} {"system": "Airflow", "line": "[07:43:30.927] {/local/data/var/local:21212} WARN - Task gateway run_id=0xabc8a46a592913f4 state=success duration=1684us", "content_tokens": ["07:43:30.927", "local/data/var/local:21212", "WARN", "Task", "gateway", "run_id", "0xabc8a46a592913f4", "state", "success", "duration", "1684us"], "gold": ["TIMESTAMP", "PATH", "LEVEL", "WORD", "WORD", "WORD", "RAND", "WORD", "WORD", "WORD", "DURATION"]} {"system": "Kubernetes", "line": "20240409T002521 Warning billing reconcile pod=kafka/10a6f9eb-c1be-5751-04d2-c8cd1509863e node=edge-2 took=4387h", "content_tokens": ["20240409T002521", "Warning", "billing", "reconcile", "pod", "kafka/10a6f9eb-c1be-5751-04d2-c8cd1509863e", "node", "edge-2", "took", "4387h"], "gold": ["TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "DURATION"]} {"system": "Zookeeper", "line": "18/May/2023:15:00:39 +0000 - NOTICE [opened:83177] - Accepted socket connection from ::1", "content_tokens": ["18/May/2023:15:00:39", "0000", "NOTICE", "opened:83177", "Accepted", "socket", "connection", "from", "1"], "gold": ["TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "WORD", "WORD", "IP"]} {"system": "Kafka", "line": "[Sep 25 17:46:11] debug [failed-201] Processed 21105 records from partition denied-9092 at offset 6379", "content_tokens": ["Sep", "25", "17:46:11", "debug", "failed-201", "Processed", "21105", "records", "from", "partition", "denied-9092", "at", "offset", "6379"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "NUM"]} {"system": "Linux", "line": "Mar 5 10:47:01 prod-api-5 kernel: [79239.12689] billing eth0: link becomes ready", "content_tokens": ["Mar", "5", "10:47:01", "prod-api-5", "kernel", "79239.12689", "billing", "eth0", "link", "becomes", "ready"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "WORD", "WORD"]} {"system": "Flink", "line": "22/Apr/2023:07:04:56 +0000 ERR auth-service.batch.worker - Source auth-service (422/63948) switched from RUNNING to FINISHED key_ByPa3vNpp", "content_tokens": ["22/Apr/2023:07:04:56", "0000", "ERR", "auth-service.batch.worker", "Source", "auth-service", "422/63948", "switched", "from", "RUNNING", "to", "FINISHED", "key_ByPa3vNpp"], "gold": ["TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "WORD", "WORD", "RAND"]} {"system": "CI", "line": "Feb 13 14:14:27 warn job=worker run_id=422 step=worker status=transaction duration=239.84ms", "content_tokens": ["Feb", "13", "14:14:27", "warn", "job", "worker", "run_id", "422", "step", "worker", "status", "transaction", "duration", "239.84ms"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "WORD", "WORD", "DURATION"]} {"system": "Cassandra", "line": "WARNING [api-gateway:46056] 20250319T030721 kafka.java:500 - Writing Memtable-denied@502 (20632089 serialized bytes, 2093 ops)", "content_tokens": ["WARNING", "api-gateway:46056", "20250319T030721", "kafka.java:500", "Writing", "Memtable-denied@502", "20632089", "serialized", "bytes", "2093", "ops"], "gold": ["LEVEL", "WORD", "TIMESTAMP", "WORD", "WORD", "WORD", "SIZE", "WORD", "WORD", "NUM", "WORD"]} {"system": "DNS", "line": "20:36:50.217 web-03 named[77883]: client 183.114.116.156 (https://example.com:8443/api/users): query: https://svc.cluster.local:80/search/items/users/auth?id=JAU7Zpo IN A + (174.124.72.229:5432)", "content_tokens": ["20:36:50.217", "web-03", "named", "77883", "client", "183.114.116.156", "https://example.com:8443/api/users", "query", "https://svc.cluster.local:80/search/items/users/auth", "id", "JAU7Zpo", "IN", "A", "174.124.72.229:5432"], "gold": ["TIMESTAMP", "WORD", "WORD", "NUM", "WORD", "IP", "URL", "WORD", "URL", "URL", "URL", "WORD", "WORD", "IP"]} {"system": "AppLogfmt", "line": "ts=2023-03-18 13:15:16 level=ERROR svc=notification-svc msg=\"payment processed\" txn=85952580-a121-e940-186c-575514e442ee amount=204 currency=GBP latency=321.809ms", "content_tokens": ["ts", "2023-03-18", "13:15:16", "level", "ERROR", "svc", "notification-svc", "msg", "payment", "processed", "txn", "85952580-a121-e940-186c-575514e442ee", "amount", "204", "currency", "GBP", "latency", "321.809ms"], "gold": ["WORD", "TIMESTAMP", "TIMESTAMP", "WORD", "LEVEL", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "RAND", "WORD", "NUM", "WORD", "WORD", "WORD", "DURATION"]} {"system": "HDFS", "line": "Oct 21 05:55:17 TRACE completed: BLOCK* allocateBlock: /var/app.txt 0x7b29", "content_tokens": ["Oct", "21", "05:55:17", "TRACE", "completed", "BLOCK", "allocateBlock", "var/app.txt", "0x7b29"], "gold": ["TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "PATH", "RAND"]} {"system": "Nginx", "line": "42.154.29.228 - - [Aug 22 16:08:48] \"POST /home/usr/home/home.pid HTTP/2.0\" 304 417.5k", "content_tokens": ["42.154.29.228", "Aug", "22", "16:08:48", "POST", "home/usr/home/home.pid", "HTTP/2.0", "304", "417.5k"], "gold": ["IP", "TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "WORD", "PATH", "WORD", "NUM", "SIZE"]} {"system": "Redis", "line": "443:M 2024-08-07 11:05:28 * Background saving terminated with success", "content_tokens": ["443:M", "2024-08-07", "11:05:28", "Background", "saving", "terminated", "with", "success"], "gold": ["NUM", "TIMESTAMP", "TIMESTAMP", "WORD", "WORD", "WORD", "WORD", "WORD"]}