Milestone 1.3: Logging System (Week 5-6) #59
Description
Milestone 1.3: Logging System
Duration: Week 5-6
Parent: Phase 1: Core Enhancements & Stability
Technical Specifications
Comprehensive Logging System
Technical Approach:
- Integrate `tracing` crate for structured logging
- Implement log levels: ERROR, WARN, INFO, DEBUG, TRACE
- Add contextual spans for task execution
- Create log aggregation for concurrent tasks
```rust
#[instrument(skip(self), fields(task = %task_name))]
pub async fn execute_task(&self, task_name: &str) -> Result<()> {
info!("Starting task execution");
// Implementation
}
```
Tasks
- Integrate `tracing` crate for structured logging
- Add structured logging throughout codebase
- Implement log filtering and routing
- Create log file rotation and management
- Add performance metrics collection
Dependencies and Prerequisites
- `tracing` and `tracing-subscriber` crates
- Existing codebase instrumentation points
- Configuration system for log levels
Success Criteria
- ✓ Logging provides actionable debugging information
- ✓ Structured logs enable better monitoring
- ✓ Configurable log levels and filtering
- ✓ Performance overhead < 5%
- ✓ Log aggregation for concurrent tasks
Risk Assessment
| Risk | Probability | Impact | Mitigation |
|---|---|---|---|
| Performance impact | Medium | Medium | Lazy logging and efficient serialization |
| Breaking existing logging | Low | Low | Gradual migration approach |
| Complex configuration | Low | Medium | Start with simple defaults |