Logging in Go with Slog: A Practitioner's Guide
Logging in Go has come a long way. For years, the community relied on the simple standard log Copy package or turned to powerful third-party libraries like zap and zerolog . With the introduction of log/slog in Go 1.21 , the language now has a native, high-performance, structured logging solution designed to be the new standard. slog Copy isn’t just another logger; it’s a new foundation that provides a common API (the frontend) that separates logging logic from the final output, which is contr