Logging is an essential component for monitoring applications in production, allowing developers to track application activities and diagnose issues. Good logs provide severity levels, timestamps, and are formatted in a machine-readable way, such as JSON. While Go comes with a basic logging library, the language offers more than 50 third-party libraries that enhance logging capabilities. The article explores five top logging libraries for Go: Zap, Zerolog, Slog, apex/log, and Logrus, each offering structured logging, custom fields, and multi-destination log forwarding. Zap, developed by Uber, is noted for its high performance and configurability, while Zerolog provides an optimized logger with a simple API. Slog, set to become part of Go's standard library, introduces structured logging and levels. Apex/log allows for message customization and filtering, whereas Logrus, although in maintenance mode, remains popular for its structured logging support. The article suggests choosing Zap for new projects, while keeping an eye on Slog for future integration into the Go standard library.