nanobot/agent/loop.py

@@ -298,11 +298,13 @@ class AgentLoop:
             if m.get("role") == "user":
                 last_user_ts = m.get("timestamp")
                 break
+        logger.debug(f"[time-gap] session_msgs={len(session.messages)} last_user_ts={last_user_ts!r}")
         if last_user_ts:
             try:
                 last_dt = datetime.fromisoformat(last_user_ts)
                 now_dt = datetime.now()
                 elapsed_seconds = (now_dt - last_dt).total_seconds()
+                logger.debug(f"[time-gap] elapsed={elapsed_seconds:.0f}s, injecting={'yes' if elapsed_seconds > 300 else 'no'}")
                 if elapsed_seconds > 300:  # 5 minutes
                     if elapsed_seconds < 3600:
                         gap_str = f"{int(elapsed_seconds // 60)} minutes"
@@ -311,7 +313,8 @@ class AgentLoop:
                     else:
                         gap_str = f"{int(elapsed_seconds // 86400)} days"
                     current_message = f"[SYSTEM ANNOUNCEMENT: {gap_str} have elapsed since last user message]\n\n{msg.content}"
-            except (ValueError, TypeError):
+            except (ValueError, TypeError) as e:
+                logger.debug(f"[time-gap] timestamp parse error: {e}")
                 pass  # Malformed timestamp — skip silently
 
         # Build initial messages (use get_history for LLM-formatted messages)