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Memcached
Apr 8 23:30:06 <401 started 6099-uc1wrI 61126 40458937
[ "Apr", "8", "23:30:06", "401", "started", "6099-uc1wrI", "61126", "40458937" ]
[ "TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "NUM", "WORD", "RAND", "NUM", "SIZE" ]
CloudTrail
{"eventTime":"20250927T114057","eventName":"kubelet","sourceIPAddress":"44:2b76:cb2:81f:3a5:a4:0de","userAgent":"started","awsRegion":"batch","requestID":"sess_QTXInLsACR2nCFaJcAy"}
[ "eventTime", "20250927T114057", "eventName", "kubelet", "sourceIPAddress", "44:2b76:cb2:81f:3a5:a4:0de", "userAgent", "started", "awsRegion", "batch", "requestID", "sess_QTXInLsACR2nCFaJcAy" ]
[ "WORD", "TIMESTAMP", "WORD", "WORD", "WORD", "IP", "WORD", "WORD", "WORD", "WORD", "WORD", "RAND" ]
Airflow
[2025-02-08T17:49:55+09:00] {/srv/log/var.txt:8941} warn - Task router run_id=6217-MFcKFf state=success duration=2485ms
[ "2025-02-08T17:49:55+09:00", "srv/log/var.txt:8941", "warn", "Task", "router", "run_id", "6217-MFcKFf", "state", "success", "duration", "2485ms" ]
[ "TIMESTAMP", "PATH", "LEVEL", "WORD", "WORD", "WORD", "RAND", "WORD", "WORD", "WORD", "DURATION" ]
Java
2026-04-23T00:40:22.585862 [request] TRACE cron.accepted.backend - Processed order 0xb2121cee for user 0bb0976ba859a824438f7f30b99762bf in 4510m
[ "2026-04-23T00:40:22.585862", "request", "TRACE", "cron.accepted.backend", "Processed", "order", "0xb2121cee", "for", "user", "0bb0976ba859a824438f7f30b99762bf", "in", "4510m" ]
[ "TIMESTAMP", "WORD", "LEVEL", "WORD", "WORD", "WORD", "RAND", "WORD", "WORD", "RAND", "WORD", "DURATION" ]
RabbitMQ
2026-08-14T09:09:27Z [NOTICE] <46814.94944.25716> accepting AMQP connection 44.227.79.66:8080 -> 159.146.193.43
[ "2026-08-14T09:09:27Z", "NOTICE", "46814.94944.25716", "accepting", "AMQP", "connection", "44.227.79.66:8080", "159.146.193.43" ]
[ "TIMESTAMP", "LEVEL", "NUM", "WORD", "WORD", "WORD", "IP", "IP" ]
AppJSON
{"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}
[ "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" ]
[ "WORD", "TIMESTAMP", "TIMESTAMP", "WORD", "LEVEL", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "RAND", "WORD", "WORD", "WORD", "PATH", "WORD", "NUM", "WORD", "NUM" ]
Kubernetes
2025-10-21T15:23:49+00:00 Error backend.go:422] http: TLS handshake error from 200.230.81.45: EOF
[ "2025-10-21T15:23:49+00:00", "Error", "backend.go:422", "http", "TLS", "handshake", "error", "from", "200.230.81.45", "EOF" ]
[ "TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "IP", "WORD" ]
Nginx
2001:db8::1 - - [07/May/2026:15:57:58 +0000] "POST /var/run.gz HTTP/2.0" 23568 724.9KB
[ "2001:db8::1", "07/May/2026:15:57:58", "0000", "POST", "var/run.gz", "HTTP/2.0", "23568", "724.9KB" ]
[ "IP", "TIMESTAMP", "TIMESTAMP", "WORD", "PATH", "WORD", "NUM", "SIZE" ]
HAProxy
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
[ "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" ]
[ "TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "WORD", "WORD", "NUM", "IP", "TIMESTAMP", "WORD", "WORD", "NUM", "NUM", "SIZE" ]
Elasticsearch
[2023-08-10 07:10:41,951][info][closed] [lb1] order-service index [service][443] took[515.192s], took_millis[401]
[ "2023-08-10", "07:10:41", "951", "info", "closed", "lb1", "order-service", "index", "service", "443", "took", "515.192s", "took_millis", "401" ]
[ "TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "WORD", "WORD", "NUM", "WORD", "DURATION", "WORD", "NUM" ]
Kubernetes
20240721T105544 FATAL job.go:403] Pod redis/span-uvikbCj transitioned to phase Running
[ "20240721T105544", "FATAL", "job.go:403", "Pod", "redis/span-uvikbCj", "transitioned", "to", "phase", "Running" ]
[ "TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD" ]
HAProxy
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
[ "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" ]
[ "TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "WORD", "WORD", "NUM", "IP", "TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "WORD", "WORD", "NUM", "NUM", "SIZE" ]
HDFS
Apr 14 05:18:30 crit task: BLOCK* allocateBlock: /app/srv/usr.txt sess_HoAMMoFZABGH5wlBoC
[ "Apr", "14", "05:18:30", "crit", "task", "BLOCK", "allocateBlock", "app/srv/usr.txt", "sess_HoAMMoFZABGH5wlBoC" ]
[ "TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "PATH", "RAND" ]
Linux
23/Nov/2024:14:35:48 +0000 web-03 sudo: git : TTY=pts/2181 ; PWD=/var/app/var/log/opt.conf ; USER=root ; COMMAND=/bin/srv/run/log
[ "23/Nov/2024:14:35:48", "0000", "web-03", "sudo", "git", "TTY", "pts/2181", "PWD", "var/app/var/log/opt.conf", "USER", "root", "COMMAND", "bin/srv/run/log" ]
[ "TIMESTAMP", "TIMESTAMP", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "PATH", "WORD", "WORD", "WORD", "PATH" ]
HDFS
Feb 28 10:03:21 TRACE refused.opened: Receiving 4d66eb03-30d0-dddb-fd46-cbbcd1f2e6d5 src: 109.48.0.168 dest: 2001:db8::1 of size 11084875
[ "Feb", "28", "10:03:21", "TRACE", "refused.opened", "Receiving", "4d66eb03-30d0-dddb-fd46-cbbcd1f2e6d5", "src", "109.48.0.168", "dest", "2001:db8::1", "of", "size", "11084875" ]
[ "TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "RAND", "WORD", "IP", "WORD", "IP", "WORD", "WORD", "SIZE" ]
Spark
1661514170 error accepted: Starting task 443.84995 in stage 50428.500 (TID 403, db-02, executor 422)
[ "1661514170", "error", "accepted", "Starting", "task", "443.84995", "in", "stage", "50428.500", "TID", "403", "db-02", "executor", "422" ]
[ "TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "NUM", "WORD", "WORD", "NUM", "WORD", "NUM", "WORD", "WORD", "NUM" ]
CoreDNS
[fatal] 143.1.5.31:200 - 68629 https://prod.example.net/items A IN IM6m6V7WtFzdJuUTQ3Kf 301ms 168KB denied
[ "fatal", "143.1.5.31:200", "68629", "https://prod.example.net/items", "A", "IN", "IM6m6V7WtFzdJuUTQ3Kf", "301ms", "168KB", "denied" ]
[ "LEVEL", "IP", "NUM", "URL", "WORD", "WORD", "RAND", "DURATION", "SIZE", "WORD" ]
Mail
Jun 24 08:49:58 mail01 postfix/qmgr[34748]: 4d3e0ab356f40f36: from=<deploy@task>, size=565.8kB, nrcpt=8776
[ "Jun", "24", "08:49:58", "mail01", "postfix/qmgr", "34748", "4d3e0ab356f40f36", "from", "deploy@task", "size", "565.8kB", "nrcpt", "8776" ]
[ "TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "WORD", "WORD", "NUM", "RAND", "WORD", "WORD", "WORD", "SIZE", "WORD", "NUM" ]
Elasticsearch
[2024-01-01T03:07:26+09:00][Info][gateway] [worker-12] handler index [controller][53615] took[4812us], took_millis[20165]
[ "2024-01-01T03:07:26+09:00", "Info", "gateway", "worker-12", "handler", "index", "controller", "53615", "took", "4812us", "took_millis", "20165" ]
[ "TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "WORD", "WORD", "NUM", "WORD", "DURATION", "WORD", "NUM" ]
Elasticsearch
[2023-11-10 21:30:08][crit][processed] [db-01] order-service index [opened][97954] took[29ms], took_millis[22]
[ "2023-11-10", "21:30:08", "crit", "processed", "db-01", "order-service", "index", "opened", "97954", "took", "29ms", "took_millis", "22" ]
[ "TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "WORD", "WORD", "NUM", "WORD", "DURATION", "WORD", "NUM" ]
Redis
59933:M 2023-05-04T14:23:36+09:00 * Background saving terminated with success
[ "59933:M", "2023-05-04T14:23:36+09:00", "Background", "saving", "terminated", "with", "success" ]
[ "NUM", "TIMESTAMP", "WORD", "WORD", "WORD", "WORD", "WORD" ]
Syslog5424
<22>1 2026-01-28 16:23:33,675 LabSZ payment-svc 64559 req-qNhMDnb - service batch from 199.115.135.213
[ "22", "1", "2026-01-28", "16:23:33", "675", "LabSZ", "payment-svc", "64559", "req-qNhMDnb", "service", "batch", "from", "199.115.135.213" ]
[ "NUM", "WORD", "TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "WORD", "WORD", "NUM", "RAND", "WORD", "WORD", "WORD", "IP" ]
Nginx
114.99.111.143 - - [2025-08-01T20:44:59.818Z] "POST /etc/usr/run/data HTTP/2.0" 22 45kB
[ "114.99.111.143", "2025-08-01T20:44:59.818Z", "POST", "etc/usr/run/data", "HTTP/2.0", "22", "45kB" ]
[ "IP", "TIMESTAMP", "WORD", "PATH", "WORD", "NUM", "SIZE" ]
Python
2025-07-12 18:20:36.284,83359 - systemd - TRACE - envoy retry took 2264h (1603 rows)
[ "2025-07-12", "18:20:36.284", "83359", "systemd", "TRACE", "envoy", "retry", "took", "2264h", "1603", "rows" ]
[ "TIMESTAMP", "TIMESTAMP", "NUM", "WORD", "LEVEL", "WORD", "WORD", "WORD", "DURATION", "NUM", "WORD" ]
Go
time=1770370029 level=ERROR caller=user-service/billing.go:5001 msg="handled request" method=GET path=/log/opt/local.json status=95702 took=5597ns
[ "time", "1770370029", "level", "ERROR", "caller", "user-service/billing.go:5001", "msg", "handled", "request", "method", "GET", "path", "log/opt/local.json", "status", "95702", "took", "5597ns" ]
[ "WORD", "TIMESTAMP", "WORD", "LEVEL", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "PATH", "WORD", "NUM", "WORD", "DURATION" ]
AppJSON
{"@timestamp":"2025-12-13T02:19:29Z","log.level":"WARN","service.name":"search-indexer","trace.id":"trace-Uj8EL2pG2ZZz","span.id":"key_AM0VGPqhbQodWqo18","message":"handled event"}
[ "timestamp", "2025-12-13T02:19:29Z", "log.level", "WARN", "service.name", "search-indexer", "trace.id", "trace-Uj8EL2pG2ZZz", "span.id", "key_AM0VGPqhbQodWqo18", "message", "handled", "event" ]
[ "WORD", "TIMESTAMP", "WORD", "LEVEL", "WORD", "WORD", "WORD", "RAND", "WORD", "RAND", "WORD", "WORD", "WORD" ]
CI
2024-01-28T06:57:07+00:00 Warning job=backend run_id=57058 step=processed status=auth-service duration=323.946m
[ "2024-01-28T06:57:07+00:00", "Warning", "job", "backend", "run_id", "57058", "step", "processed", "status", "auth-service", "duration", "323.946m" ]
[ "TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "WORD", "WORD", "DURATION" ]
Linux
1604939977 lb1 sudo: deploy : TTY=pts/301 ; PWD=/bin/bin/log/app.sock ; USER=root ; COMMAND=/tmp/local/usr/home/var.yaml
[ "1604939977", "lb1", "sudo", "deploy", "TTY", "pts/301", "PWD", "bin/bin/log/app.sock", "USER", "root", "COMMAND", "tmp/local/usr/home/var.yaml" ]
[ "TIMESTAMP", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "PATH", "WORD", "WORD", "WORD", "PATH" ]
HDFS
12:00:38.749 WARN kafka: BLOCK* allocateBlock: /opt/etc/usr.pid OKMfMt1vZE21SDBtqa
[ "12:00:38.749", "WARN", "kafka", "BLOCK", "allocateBlock", "opt/etc/usr.pid", "OKMfMt1vZE21SDBtqa" ]
[ "TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "PATH", "RAND" ]
Java
Jun 11 10:55:58 [redis] trace frontend.search-indexer.envoy - Processed order 9724e0c80969 for user span-s6RGahFVASAYIYCFq in 540.558s
[ "Jun", "11", "10:55:58", "redis", "trace", "frontend.search-indexer.envoy", "Processed", "order", "9724e0c80969", "for", "user", "span-s6RGahFVASAYIYCFq", "in", "540.558s" ]
[ "TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "WORD", "LEVEL", "WORD", "WORD", "WORD", "RAND", "WORD", "WORD", "RAND", "WORD", "DURATION" ]
Redis
6379:M 1726640925 * Background saving terminated with success
[ "6379:M", "1726640925", "Background", "saving", "terminated", "with", "success" ]
[ "NUM", "TIMESTAMP", "WORD", "WORD", "WORD", "WORD", "WORD" ]
Java
20250126T121100 [api-gateway] ERR kernel.opened.query - Processed order 6ff1af4c4506e69d for user 0x1ab639eb in 557.517m
[ "20250126T121100", "api-gateway", "ERR", "kernel.opened.query", "Processed", "order", "6ff1af4c4506e69d", "for", "user", "0x1ab639eb", "in", "557.517m" ]
[ "TIMESTAMP", "WORD", "LEVEL", "WORD", "WORD", "WORD", "RAND", "WORD", "WORD", "RAND", "WORD", "DURATION" ]
Mail
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]
[ "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" ]
[ "TIMESTAMP", "WORD", "WORD", "NUM", "RAND", "WORD", "URL", "URL", "URL", "IP" ]
Bind
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
[ "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" ]
[ "TIMESTAMP", "TIMESTAMP", "WORD", "WORD", "WORD", "WORD", "IP", "WORD", "RAND", "WORD", "WORD", "WORD" ]
Linux
2023-11-28T09:14:01+09:00 lb1 sudo: git : TTY=pts/503 ; PWD=/local/app.gz ; USER=root ; COMMAND=/app/opt/home.log
[ "2023-11-28T09:14:01+09:00", "lb1", "sudo", "git", "TTY", "pts/503", "PWD", "local/app.gz", "USER", "root", "COMMAND", "app/opt/home.log" ]
[ "TIMESTAMP", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "PATH", "WORD", "WORD", "WORD", "PATH" ]
Istio
{"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"}
[ "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" ]
[ "WORD", "TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "WORD", "WORD", "WORD", "PATH", "WORD", "NUM", "WORD", "NUM", "WORD", "IP", "WORD", "RAND" ]
gRPC
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
[ "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" ]
[ "TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "IP", "WORD", "WORD", "WORD", "DURATION", "WORD", "RAND" ]
Redis
5432:M 2024-07-12 23:33:35 # Server initialized, listening on port 23952
[ "5432:M", "2024-07-12", "23:33:35", "Server", "initialized", "listening", "on", "port", "23952" ]
[ "NUM", "TIMESTAMP", "TIMESTAMP", "WORD", "WORD", "WORD", "WORD", "WORD", "NUM" ]
ClickHouse
Jun 11 14:15:09 [ 21976 ] {b801f510} <CRITICAL> replica: Read 56939 rows, 896.9KB in 518.993h
[ "Jun", "11", "14:15:09", "21976", "b801f510", "CRITICAL", "replica", "Read", "56939", "rows", "896.9KB", "in", "518.993h" ]
[ "TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "NUM", "RAND", "LEVEL", "WORD", "WORD", "NUM", "WORD", "SIZE", "WORD", "DURATION" ]
Kubernetes
2025-09-09 23:25:15.055 WARNING replica.go:30759] Pod session/tok_live_hREOcWD3CC transitioned to phase Running
[ "2025-09-09", "23:25:15.055", "WARNING", "replica.go:30759", "Pod", "session/tok_live_hREOcWD3CC", "transitioned", "to", "phase", "Running" ]
[ "TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD" ]
Docker
19:36:00.054 Info handler msg="starting container" id=648beb71 image=http://117.7.123.185/v1/items/health/health?limit=KdJc
[ "19:36:00.054", "Info", "handler", "msg", "starting", "container", "id", "648beb71", "image", "http://117.7.123.185/v1/items/health/health", "limit", "KdJc" ]
[ "TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "WORD", "WORD", "RAND", "WORD", "URL", "URL", "URL" ]
Linux
2023-08-26T03:04:17Z mail01 CRON[301]: (svc_billing) CMD (/etc/srv/app)
[ "2023-08-26T03:04:17Z", "mail01", "CRON", "301", "svc_billing", "CMD", "etc/srv/app" ]
[ "TIMESTAMP", "WORD", "WORD", "NUM", "WORD", "WORD", "PATH" ]
MySQL
20241218T205337 53070 [debug] [consumer] redis: Aborted connection 9092 to db completed user postgres host 250.203.91.51
[ "20241218T205337", "53070", "debug", "consumer", "redis", "Aborted", "connection", "9092", "to", "db", "completed", "user", "postgres", "host", "250.203.91.51" ]
[ "TIMESTAMP", "NUM", "LEVEL", "WORD", "WORD", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "IP" ]
NATS
[44792] 08:36:03.678 [ERR] 184.98.1.171:443 - cid:50659 - Client connection created subject=sshd.zookeeper
[ "44792", "08:36:03.678", "ERR", "184.98.1.171:443", "cid:50659", "Client", "connection", "created", "subject", "sshd.zookeeper" ]
[ "NUM", "TIMESTAMP", "LEVEL", "IP", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD" ]
Java
18:31:06.130 ERROR payment-svc - Exception in thread gateway: connection reset by peer at /app/home/usr/home:43388
[ "18:31:06.130", "ERROR", "payment-svc", "Exception", "in", "thread", "gateway", "connection", "reset", "by", "peer", "at", "app/home/usr/home:43388" ]
[ "TIMESTAMP", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "PATH" ]
Service
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
[ "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" ]
[ "TIMESTAMP", "LEVEL", "WORD", "WORD", "RAND", "WORD", "WORD", "WORD", "PATH", "PATH", "PATH", "PATH", "WORD", "NUM", "WORD", "DURATION" ]
Docker
Feb 28 10:21:05 level=INFO msg="health check failed" container=595f3e67-849f-5615-3ea4-af1babcb8d7a status=11416 latency=5204us
[ "Feb", "28", "10:21:05", "level", "INFO", "msg", "health", "check", "failed", "container", "595f3e67-849f-5615-3ea4-af1babcb8d7a", "status", "11416", "latency", "5204us" ]
[ "TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "WORD", "LEVEL", "WORD", "WORD", "WORD", "WORD", "WORD", "RAND", "WORD", "NUM", "WORD", "DURATION" ]
Java
May 18 17:58:53 [producer] DEBUG established.job.user-service - Processed order HNmT79QqbEP for user 0x428afb3a in 58.185ns
[ "May", "18", "17:58:53", "producer", "DEBUG", "established.job.user-service", "Processed", "order", "HNmT79QqbEP", "for", "user", "0x428afb3a", "in", "58.185ns" ]
[ "TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "WORD", "LEVEL", "WORD", "WORD", "WORD", "RAND", "WORD", "WORD", "RAND", "WORD", "DURATION" ]
Nginx
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
[ "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" ]
[ "IP", "TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "WORD", "PATH", "WORD", "NUM", "SIZE", "WORD", "DURATION", "WORD", "DURATION" ]
Service
12:58:06.843 CRITICAL auth-service order_id=affd67f9-2e20-5a40-c9dc-3a18749ab39b user=d22dbf931390dc269a6a244bf3a732f6 created total=42160
[ "12:58:06.843", "CRITICAL", "auth-service", "order_id", "affd67f9-2e20-5a40-c9dc-3a18749ab39b", "user", "d22dbf931390dc269a6a244bf3a732f6", "created", "total", "42160" ]
[ "TIMESTAMP", "LEVEL", "WORD", "WORD", "RAND", "WORD", "RAND", "WORD", "WORD", "NUM" ]
Zookeeper
2024-04-09T12:33:00+09:00 - Info [closed:22] - Accepted socket connection from b:2:b76f:17d:1:4b
[ "2024-04-09T12:33:00+09:00", "Info", "closed:22", "Accepted", "socket", "connection", "from", "b:2:b76f:17d:1:4b" ]
[ "TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "WORD", "WORD", "IP" ]
HDFS
2026-10-24T08:35:33.596Z debug handler: BLOCK* allocateBlock: /home/opt/data/local 7LEW2cf215MsmngriWxH
[ "2026-10-24T08:35:33.596Z", "debug", "handler", "BLOCK", "allocateBlock", "home/opt/data/local", "7LEW2cf215MsmngriWxH" ]
[ "TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "PATH", "RAND" ]
Flink
2023-12-27T05:06:12Z Error task.module.timeout - Source kubelet (429/18214) switched from RUNNING to FINISHED 1d1ffab20863
[ "2023-12-27T05:06:12Z", "Error", "task.module.timeout", "Source", "kubelet", "429/18214", "switched", "from", "RUNNING", "to", "FINISHED", "1d1ffab20863" ]
[ "TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "WORD", "WORD", "RAND" ]
HDFS
06/May/2025:18:54:39 +0000 WARNING completed: BLOCK* allocateBlock: /local/nginx/srv/bin/opt.yaml 799bc7ea-8acf-c934-dc8c-3fb4d6d0daa4
[ "06/May/2025:18:54:39", "0000", "WARNING", "completed", "BLOCK", "allocateBlock", "local/nginx/srv/bin/opt.yaml", "799bc7ea-8acf-c934-dc8c-3fb4d6d0daa4" ]
[ "TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "PATH", "RAND" ]
Celery
[1716985848: ERR/containerd] Task user-service[705a18e9-6a20-cc10-371e-73ababc20b10] succeeded in 496.873ms: 40524
[ "1716985848", "ERR/containerd", "Task", "user-service", "705a18e9-6a20-cc10-371e-73ababc20b10", "succeeded", "in", "496.873ms", "40524" ]
[ "TIMESTAMP", "LEVEL", "WORD", "WORD", "RAND", "WORD", "WORD", "DURATION", "NUM" ]
Linux
2024-11-12T16:21:51.764Z k8s-node-3 CRON[302]: (ops) CMD (/app/tmp)
[ "2024-11-12T16:21:51.764Z", "k8s-node-3", "CRON", "302", "ops", "CMD", "app/tmp" ]
[ "TIMESTAMP", "WORD", "WORD", "NUM", "WORD", "WORD", "PATH" ]
Nginx
180.210.56.70 - - [Jun 14 14:47:33] "POST C:\System32\System32 HTTP/2.0" 8080 20333637
[ "180.210.56.70", "Jun", "14", "14:47:33", "POST", "C", "System32", "System32", "HTTP/2.0", "8080", "20333637" ]
[ "IP", "TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "WORD", "PATH", "PATH", "PATH", "WORD", "NUM", "SIZE" ]
Mail
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]
[ "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" ]
[ "TIMESTAMP", "WORD", "WORD", "NUM", "RAND", "WORD", "URL", "IP" ]
DNS
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)
[ "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" ]
[ "TIMESTAMP", "WORD", "WORD", "NUM", "WORD", "IP", "URL", "WORD", "URL", "URL", "URL", "WORD", "WORD", "IP" ]
HAProxy
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
[ "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" ]
[ "TIMESTAMP", "WORD", "WORD", "NUM", "IP", "TIMESTAMP", "WORD", "WORD", "NUM", "NUM", "SIZE" ]
Linux
11:14:37.217 lb1 systemd[5432]: notification-svc.service: Main process exited, code=exited, status=5432
[ "11:14:37.217", "lb1", "systemd", "5432", "notification-svc.service", "Main", "process", "exited", "code", "exited", "status", "5432" ]
[ "TIMESTAMP", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "NUM" ]
Nginx
2001:db8::1 - - [17:28:41.458] "GET /opt/var.txt HTTP/1.1" 99222 43019156 rt=24.90ns uct=8393ms
[ "2001:db8::1", "17:28:41.458", "GET", "opt/var.txt", "HTTP/1.1", "99222", "43019156", "rt", "24.90ns", "uct", "8393ms" ]
[ "IP", "TIMESTAMP", "WORD", "PATH", "WORD", "NUM", "SIZE", "WORD", "DURATION", "WORD", "DURATION" ]
Consul
2023-05-13T12:22:15.329Z [crit] agent: Synced service search-indexer id=0x8c03 on node web1 139.136.97.8
[ "2023-05-13T12:22:15.329Z", "crit", "agent", "Synced", "service", "search-indexer", "id", "0x8c03", "on", "node", "web1", "139.136.97.8" ]
[ "TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "WORD", "WORD", "RAND", "WORD", "WORD", "WORD", "IP" ]
Linux
Jul 24 15:53:00 worker-12 sshd[301]: Connection closed by 212.22.68.197 port 57553 [preauth]
[ "Jul", "24", "15:53:00", "worker-12", "sshd", "301", "Connection", "closed", "by", "212.22.68.197", "port", "57553", "preauth" ]
[ "TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "IP", "WORD", "NUM", "WORD" ]
Memcached
Mar 18 16:51:07 <504 replica 0x5053 47764 539Gi
[ "Mar", "18", "16:51:07", "504", "replica", "0x5053", "47764", "539Gi" ]
[ "TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "NUM", "WORD", "RAND", "NUM", "SIZE" ]
Stripe
{"created":2025-12-03T05:48:31+00:00,"type":"envoy.received","id":"tok_uNd0dK","livemode":false,"request":{"id":"27e2cf9c-5859-a4c6-2ddf-3603c2990ef7"}}
[ "created", "2025-12-03T05:48:31+00:00", "type", "envoy.received", "id", "tok_uNd0dK", "livemode", "false", "request", "id", "27e2cf9c-5859-a4c6-2ddf-3603c2990ef7" ]
[ "WORD", "TIMESTAMP", "WORD", "WORD", "WORD", "RAND", "WORD", "WORD", "WORD", "WORD", "RAND" ]
Windows
2024-08-22T00:08:16Z worker-12 failed-consumer[25283]: EventID=401 kafka nobody logon from 76.68.155.254 status=cc4f814d06a1e38a
[ "2024-08-22T00:08:16Z", "worker-12", "failed-consumer", "25283", "EventID", "401", "kafka", "nobody", "logon", "from", "76.68.155.254", "status", "cc4f814d06a1e38a" ]
[ "TIMESTAMP", "WORD", "WORD", "NUM", "WORD", "NUM", "WORD", "WORD", "WORD", "WORD", "IP", "WORD", "RAND" ]
HAProxy
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
[ "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" ]
[ "TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "WORD", "WORD", "NUM", "IP", "TIMESTAMP", "TIMESTAMP", "WORD", "WORD", "NUM", "NUM", "SIZE" ]
Istio
{"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"}
[ "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" ]
[ "WORD", "TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "WORD", "WORD", "WORD", "PATH", "WORD", "NUM", "WORD", "NUM", "WORD", "IP", "WORD", "RAND" ]
HDFS
1725191247 fatal completed.opened: Receiving sess_o4S1xwD9aiaXon src: a749:8:62:9:3fa6:e dest: 132.43.20.193 of size 49628583
[ "1725191247", "fatal", "completed.opened", "Receiving", "sess_o4S1xwD9aiaXon", "src", "a749:8:62:9:3fa6:e", "dest", "132.43.20.193", "of", "size", "49628583" ]
[ "TIMESTAMP", "LEVEL", "WORD", "WORD", "RAND", "WORD", "IP", "WORD", "IP", "WORD", "WORD", "SIZE" ]
Bind
Sep 27 18:34:13 web1 dhcpd: DHCPACK on 205.110.210.57 to m8wFIUoZHS39Ip (web1) via eth0
[ "Sep", "27", "18:34:13", "web1", "dhcpd", "DHCPACK", "on", "205.110.210.57", "to", "m8wFIUoZHS39Ip", "web1", "via", "eth0" ]
[ "TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "WORD", "WORD", "WORD", "WORD", "IP", "WORD", "RAND", "WORD", "WORD", "WORD" ]
Rails
Completed 301 OK in 3423us (Views: 348.865us | ActiveRecord: 9735us | Allocations: 503)
[ "Completed", "301", "OK", "in", "3423us", "Views", "348.865us", "ActiveRecord", "9735us", "Allocations", "503" ]
[ "WORD", "NUM", "WORD", "WORD", "DURATION", "WORD", "DURATION", "WORD", "DURATION", "WORD", "NUM" ]
Zookeeper
23/Oct/2026:13:20:07 +0000 - WARN [transaction:19482] - Expiring session req-21VbsrzoPE2DuZuFhEU, timeout of 212.63h exceeded
[ "23/Oct/2026:13:20:07", "0000", "WARN", "transaction:19482", "Expiring", "session", "req-21VbsrzoPE2DuZuFhEU", "timeout", "of", "212.63h", "exceeded" ]
[ "TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "RAND", "WORD", "WORD", "DURATION", "WORD" ]
Java
2024-05-23 15:03:59,760 [systemd] ERROR postgres.denied.failed - Processed order order-M9SXAhw3cIWds0Cus for user tok_kA36Of2G in 476.886h
[ "2024-05-23", "15:03:59", "760", "systemd", "ERROR", "postgres.denied.failed", "Processed", "order", "order-M9SXAhw3cIWds0Cus", "for", "user", "tok_kA36Of2G", "in", "476.886h" ]
[ "TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "WORD", "LEVEL", "WORD", "WORD", "WORD", "RAND", "WORD", "WORD", "RAND", "WORD", "DURATION" ]
Proxy
2023-04-24 19:02:34,356 billing.postgres - 136.85.107.246:443 open through proxy 53.184.194.137:5432 user-service
[ "2023-04-24", "19:02:34", "356", "billing.postgres", "136.85.107.246:443", "open", "through", "proxy", "53.184.194.137:5432", "user-service" ]
[ "TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "WORD", "IP", "WORD", "WORD", "WORD", "IP", "WORD" ]
Kubernetes
1742906930 CRITICAL systemd.go:66989] http: TLS handshake error from 21.102.181.194:5432: EOF
[ "1742906930", "CRITICAL", "systemd.go:66989", "http", "TLS", "handshake", "error", "from", "21.102.181.194:5432", "EOF" ]
[ "TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "IP", "WORD" ]
Stripe
{"created":Apr 10 19:49:05,"type":"channel.task","id":"5b7d9bb2a07973db","livemode":false,"request":{"id":"1fb954b405b12170c6da25204a26efb5f1ff5e55"}}
[ "created", "Apr", "10", "19:49:05", "type", "channel.task", "id", "5b7d9bb2a07973db", "livemode", "false", "request", "id", "1fb954b405b12170c6da25204a26efb5f1ff5e55" ]
[ "WORD", "TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "WORD", "WORD", "WORD", "RAND", "WORD", "WORD", "WORD", "WORD", "RAND" ]
Bind
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
[ "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" ]
[ "TIMESTAMP", "WORD", "WORD", "WORD", "WORD", "IP", "WORD", "RAND", "WORD", "WORD", "WORD" ]
Docker
Apr 3 11:47:12 level=warn msg="health check failed" container=6b072351-5992-d2ea-685d-4cce880c4612 status=443 latency=199.46s
[ "Apr", "3", "11:47:12", "level", "warn", "msg", "health", "check", "failed", "container", "6b072351-5992-d2ea-685d-4cce880c4612", "status", "443", "latency", "199.46s" ]
[ "TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "WORD", "LEVEL", "WORD", "WORD", "WORD", "WORD", "WORD", "RAND", "WORD", "NUM", "WORD", "DURATION" ]
Nginx
2025-10-05 21:11:40 [ERROR] 9092#46103: *86478 open() /data/nginx/tmp/bin/bin.pid failed, client: ::1, server: lb1
[ "2025-10-05", "21:11:40", "ERROR", "9092", "46103", "86478", "open", "data/nginx/tmp/bin/bin.pid", "failed", "client", "1", "server", "lb1" ]
[ "TIMESTAMP", "TIMESTAMP", "LEVEL", "NUM", "NUM", "NUM", "WORD", "PATH", "WORD", "WORD", "IP", "WORD", "WORD" ]
Python
19:31:08.411,53248 - backend - WARNING - established kafka took 298.601h (503 rows)
[ "19:31:08.411", "53248", "backend", "WARNING", "established", "kafka", "took", "298.601h", "503", "rows" ]
[ "TIMESTAMP", "NUM", "WORD", "LEVEL", "WORD", "WORD", "WORD", "DURATION", "NUM", "WORD" ]
DNS
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)
[ "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" ]
[ "TIMESTAMP", "WORD", "WORD", "NUM", "WORD", "IP", "URL", "URL", "URL", "URL", "URL", "WORD", "URL", "URL", "URL", "WORD", "WORD", "IP" ]
Istio
{"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"}
[ "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" ]
[ "WORD", "TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "WORD", "WORD", "WORD", "PATH", "WORD", "NUM", "WORD", "NUM", "WORD", "IP", "WORD", "RAND" ]
Stripe
{"created":Mar 2 07:13:22,"type":"envoy.producer","id":"b68bd7384024abb2b382da2d57daca13","livemode":false,"request":{"id":"0a1fff83-1011-4245-168a-293319dbcd43"}}
[ "created", "Mar", "2", "07:13:22", "type", "envoy.producer", "id", "b68bd7384024abb2b382da2d57daca13", "livemode", "false", "request", "id", "0a1fff83-1011-4245-168a-293319dbcd43" ]
[ "WORD", "TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "WORD", "WORD", "WORD", "RAND", "WORD", "WORD", "WORD", "WORD", "RAND" ]
Redis
31730:M 06:44:43.731 # Server initialized, listening on port 26831
[ "31730:M", "06:44:43.731", "Server", "initialized", "listening", "on", "port", "26831" ]
[ "NUM", "TIMESTAMP", "WORD", "WORD", "WORD", "WORD", "WORD", "NUM" ]
Python
2026-01-11T04:48:23.378616,43689 - sshd - error - connection scheduler took 8495ns (8080 rows)
[ "2026-01-11T04:48:23.378616", "43689", "sshd", "error", "connection", "scheduler", "took", "8495ns", "8080", "rows" ]
[ "TIMESTAMP", "NUM", "WORD", "LEVEL", "WORD", "WORD", "WORD", "DURATION", "NUM", "WORD" ]
Linux
2024-03-23T23:38:19+09:00 web2 sshd[46654]: Accepted password for nobody from 120:36:be38:8 port 74025 ssh2
[ "2024-03-23T23:38:19+09:00", "web2", "sshd", "46654", "Accepted", "password", "for", "nobody", "from", "120:36:be38:8", "port", "74025", "ssh2" ]
[ "TIMESTAMP", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "WORD", "WORD", "IP", "WORD", "NUM", "WORD" ]
Service
2025-02-06 23:34:40 INFO router trace=2a1ff113-f4e2-c5a9-b795-e19ef64898c3 span=TVVF5GSdv7pvmMEH handler completed latency=69.741h
[ "2025-02-06", "23:34:40", "INFO", "router", "trace", "2a1ff113-f4e2-c5a9-b795-e19ef64898c3", "span", "TVVF5GSdv7pvmMEH", "handler", "completed", "latency", "69.741h" ]
[ "TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "RAND", "WORD", "RAND", "WORD", "WORD", "WORD", "DURATION" ]
Vault
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
[ "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" ]
[ "TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "WORD", "PATH", "WORD", "RAND", "WORD", "IP" ]
Kubernetes
2025-08-22T16:44:25.712Z debug rollback.go:80] Pod query/4HEa7JII4xDhS4Uz transitioned to phase Running
[ "2025-08-22T16:44:25.712Z", "debug", "rollback.go:80", "Pod", "query/4HEa7JII4xDhS4Uz", "transitioned", "to", "phase", "Running" ]
[ "TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD" ]
Zookeeper
2024-11-18 07:38:23,238 - trace [frontend:60532] - Expiring session tok_2aVf71eqK, timeout of 586.599h exceeded
[ "2024-11-18", "07:38:23", "238", "trace", "frontend:60532", "Expiring", "session", "tok_2aVf71eqK", "timeout", "of", "586.599h", "exceeded" ]
[ "TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "WORD", "RAND", "WORD", "WORD", "DURATION", "WORD" ]
HDFS
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
[ "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" ]
[ "TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "RAND", "WORD", "IP", "WORD", "IP", "WORD", "WORD", "SIZE" ]
Mobile
20240817T010530|worker|73955|module router step=9092 battery=409 net=frontend
[ "20240817T010530", "worker", "73955", "module", "router", "step", "9092", "battery", "409", "net", "frontend" ]
[ "TIMESTAMP", "WORD", "NUM", "WORD", "WORD", "WORD", "NUM", "WORD", "NUM", "WORD", "WORD" ]
AppJSON
{"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}
[ "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" ]
[ "WORD", "TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "WORD", "LEVEL", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "RAND", "WORD", "WORD", "WORD", "PATH", "WORD", "NUM", "WORD", "NUM" ]
PostgreSQL
13:31:52.059 [443] info: could not open file /var/local/app.log: Permission denied
[ "13:31:52.059", "443", "info", "could", "not", "open", "file", "var/local/app.log", "Permission", "denied" ]
[ "TIMESTAMP", "NUM", "LEVEL", "WORD", "WORD", "WORD", "WORD", "PATH", "WORD", "WORD" ]
AppLogfmt
time=1660625997 level=warn caller=accepted request_id=FNrMyYtDaZU user=bob ip=244.196.189.125:6379 status=400 dur=363.978us
[ "time", "1660625997", "level", "warn", "caller", "accepted", "request_id", "FNrMyYtDaZU", "user", "bob", "ip", "244.196.189.125:6379", "status", "400", "dur", "363.978us" ]
[ "WORD", "TIMESTAMP", "WORD", "LEVEL", "WORD", "WORD", "WORD", "RAND", "WORD", "WORD", "WORD", "IP", "WORD", "NUM", "WORD", "DURATION" ]
Kafka
[Jul 17 09:38:22] Debug [established-5432] Processed 22 records from partition started-4667 at offset 64838
[ "Jul", "17", "09:38:22", "Debug", "established-5432", "Processed", "22", "records", "from", "partition", "started-4667", "at", "offset", "64838" ]
[ "TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "LEVEL", "WORD", "WORD", "NUM", "WORD", "WORD", "WORD", "WORD", "WORD", "WORD", "NUM" ]
DNS
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)
[ "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" ]
[ "TIMESTAMP", "TIMESTAMP", "TIMESTAMP", "WORD", "WORD", "NUM", "WORD", "IP", "URL", "URL", "URL", "URL", "URL", "WORD", "URL", "WORD", "WORD", "IP" ]
Mail
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]
[ "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" ]
[ "TIMESTAMP", "TIMESTAMP", "WORD", "WORD", "NUM", "RAND", "WORD", "URL", "IP" ]
Service
2026-10-13T19:55:49+00:00 INFO systemd trace=9pz7rnGfToa1UTmm7wbI span=trace-aOvRpAZty5HpCoZD timeout billing latency=7785ms
[ "2026-10-13T19:55:49+00:00", "INFO", "systemd", "trace", "9pz7rnGfToa1UTmm7wbI", "span", "trace-aOvRpAZty5HpCoZD", "timeout", "billing", "latency", "7785ms" ]
[ "TIMESTAMP", "LEVEL", "WORD", "WORD", "RAND", "WORD", "RAND", "WORD", "WORD", "WORD", "DURATION" ]