Install golang-go.uber-zap-dev by entering the following commands in the terminal:
sudo apt update sudo apt install golang-go.uber-zap-dev
Description:
Blazing fast, structured, leveled logging in Go.
Package zap provides fast, structured, leveled logging. . For applications that log in the hot path, reflection-based serialization and string formatting are prohibitively expensive, they're CPU-intensive and make many small allocations. Put differently, using json.Marshal and fmt.Fprintf to log tons of interface{} makes your application slow. . Zap takes a different approach. It includes a reflection-free, zero-allocation JSON encoder, and the base Logger strives to avoid serialization overhead and allocations wherever possible. By building the high-level SugaredLogger on that foundation, zap lets users choose when they need to count every allocation and when they'd prefer a more familiar, loosely typed API.
Homepage: https://github.com/uber-go/zap
Version: 1.7.1+git20171031.f85c78b-5
Section: universe/devel