Zap
Uber
π‘ Pick it for higher-performance structured logging and a larger production ecosystem than Loggo.
Zap is a high-performance structured logging library for Go applications and services. It targets developers who need low allocation overhead, leveled logs,...
Pros
- Typically faster and more allocation-efficient than Loggo
- Strong structured logging support for JSON-based observability
- Mature ecosystem and broad adoption in production Go services
Cons
- More complex API than Loggo for basic logging
- Structured fields require more deliberate application design
- Less convenient for developers who prefer conventional formatted messages