Documentation
Logging, Metrics, Tracing
Instrument APIs with logs, metrics, and tracing hooks.
Overview
Expose metrics and structured logs to support incident response and scaling.
Example
Go
metrics := observability.NewMetrics()
app.Use(metrics.Middleware())
metrics.RegisterRoute(app, "/metrics")Best Practices
- Attach request and trace IDs to logs.
- Track latency and error-rate per route group.
Common Pitfalls
- Missing metrics on error paths.
- Sampling traces without documenting policy.