Log Analysis
Implement structured, queryable logging with proper levels and correlation IDs to enable fast diagnosis of production issues.
When to Use
- Adding logging to an application or service
- Choosing appropriate log levels
- Debugging production issues via log output
- Setting up log aggregation (ELK, Datadog, CloudWatch)
- Tracing requests across multiple services
Core Patterns
Structured Logging (JSON)
Always log structured data, not interpolated strings:
[Description truncada. Veja o README completo no GitHub.]