Update modules/codex_logger.py

modules/codex_logger.py

@@ -1,15 +1,53 @@
+# codex_logger.py
 # Author: Liam Grinstead
 # Logs activation, mutation, and collapse with author credit and hash
+# All logs are saved as JSON files with timestamp and SHA-512 seal
 
+import json
+import os
+import hashlib
 from datetime import datetime
 
+LOG_DIR = "logs"
+os.makedirs(LOG_DIR, exist_ok=True)
+
 def log_artifact(agent, score, hash_val):
+    """
+    Log an artifact with timestamp, agent details, fitness score, and SHA-512 seal.
+    Saves to logs directory as JSON.
+    """
+    timestamp = datetime.utcnow().isoformat()
     log = {
-        "timestamp": datetime.utcnow().isoformat(),
+        "timestamp": timestamp,
         "agent_id": agent.get("id", "Unknown"),
         "status": agent.get("status"),
         "fitness_score": score,
         "hash": hash_val,
         "author": "Liam Grinstead"
     }
-    print("Artifact Logged:", log)
+
+    # Seal the log entry itself
+    entry_str = json.dumps(log, sort_keys=True)
+    log["sha512"] = hashlib.sha512(entry_str.encode()).hexdigest()
+
+    # Save to file
+    filename = f"{LOG_DIR}/artifact_{timestamp}.json"
+    with open(filename, "w") as f:
+        json.dump(log, f, indent=2)
+
+    print("Artifact Logged:", log)
+    return log
+
+def list_logs():
+    """
+    List all saved logs.
+    """
+    return sorted(os.listdir(LOG_DIR))
+
+def load_log(filename):
+    """
+    Load a specific log file.
+    """
+    filepath = os.path.join(LOG_DIR, filename)
+    with open(filepath, "r") as f:
+        return json.load(f)