slog

Structured logging package introduced in Go 1.21. Provides leveled, structured logging with JSON output support. Better than basic log package for production use. Supports custom handlers, context integration, and performance optimization. Modern replacement for traditional logging.

Visit the following resources to learn more:

• @official@Structured Logging with slog
• @article@Logging in Go with Slog: The Ultimate Guide
• @article@Effective Logging in Go: Best Practices and Implementation