logging-best-practices

Structured logging with wide events emits a single, comprehensive JSON log per request containing high-cardinality, business, and environment data. You need it to improve debugging and operational insights across distributed systems.

Implement structured logging by configuring your application to use provided middleware and a shared logger instance. This middleware automatically captures timing, status, and environment context to generate uniform JSON logs for each request.

The best way to standardize logs across distributed services is using a single logger configuration with consistent schemas. This ensures uniform, queryable structured wide events that facilitate faster issue resolution.

Effective structured logging requires including high-cardinality, business, and environment data. This context-rich information transforms basic logs into wide events that significantly enhance observability and debugging capabilities.

Using a single logger instance ensures log uniformity and consistent schemas across your application. This approach prevents fragmented logging configurations and maintains high-quality, queryable logs for better operational insights.