Features:
- Subscribes to /diagnostics (diagnostic_msgs/DiagnosticArray)
- Hardware status cards per subsystem with color-coded health
- Real-time error and warning counts
- Expandable diagnostic cards with detailed key-value pairs
- Diagnostic status timeline with timestamps
- Aggregated system health summary
- Status indicators: OK (green), WARNING (yellow), ERROR (red), STALE (gray)
- Hardware Status Display
* Per-subsystem diagnostic cards
* Status level with color coding
* Expandable details with key values
* Hardware ID tracking
* Name and message display
- Health Summary Card
* Total diagnostic count
* OK/WARNING/ERROR/STALE breakdowns
* Overall system health status
* Visual status indicator
- Timeline and History
* Recent status timeline (10 latest events)
* Timestamp tracking
* Status transitions
* Scrollable history
- Status Legend
* Color-coded reference guide
* Status descriptions
* Quick status lookup
Integration:
- Added to MONITORING tab group as first tab (highest priority)
- Uses subscribe hook for real-time updates
- Dark theme with comprehensive status visualization
- Max 100 diagnostic events in history
Build: 124 modules, no errors
Main bundle: 264.31 KB
Co-Authored-By: Claude Haiku 4.5 <noreply@anthropic.com>
sl-webui
c50899f000