sl-jetson
d421d63c6f
Comprehensive event logging system for SaltyBot with: Features: - MQTT subscription to /saltybot/* state topics (9 event types) - Structured JSON event logging to ~/.saltybot-data/events/YYYY-MM-DD.jsonl - Event types: encounter, voice_command, trick, e-stop, geofence, dock, error, boot, shutdown - Query service (time range + type filter) - Stats publisher (/saltybot/event_stats) with daily summaries - Dashboard live feed (/saltybot/event_feed) - Automatic log rotation: compress >7 days, delete >90 days - CSV export functionality - Thread-safe event processing Components: - EventLogger ROS2 node with background timers - Event dataclass with timestamp/type/source/data - File-based storage (JSONL + compressed archives) - Query API for time/type filtering - CSV export utility - Comprehensive unit tests (15 test cases) Configuration: - Data directory: ~/.saltybot-data/events - Rotation: 7 days compress, 90 days delete - Stats interval: 60 seconds - Rotation check: hourly Launch: - event_logger.launch.py - Standalone launch - Config: event_logger.yaml with topic mappings Co-Authored-By: Claude Haiku 4.5 <noreply@anthropic.com>