logger

httplog

Powerful structured logging package for HTTP request logging in Go. It's fork of github.com/go-chi/httplog with HTTP body dumps improvement.

Example

(see example/)

package main

import (
	"net/http"

	"github.com/go-chi/chi"
	"github.com/go-chi/chi/middleware"
	httplog "github.com/stn1slv/chi-httplog"
)

func main() {
	// Logger
	logger := httplog.NewLogger("httplog-example", httplog.Options{
		// JSON: true,
		// Concise: true,
		Body: true,
		// Tags: map[string]string{
		// 	"version": "v1.0-81aa4244d9fc8076a",
		// 	"env":     "dev",
		// },
	})

	// Service
	r := chi.NewRouter()
	r.Use(httplog.RequestLogger(logger))
	r.Use(middleware.Heartbeat("/ping"))

	r.Get("/", func(w http.ResponseWriter, r *http.Request) {
		w.Header().Add("Content-Type", "text/plain")
		w.Write([]byte("hello world"))
	})

	r.Get("/panic", func(w http.ResponseWriter, r *http.Request) {
		panic("oh no")
	})

	r.Get("/info", func(w http.ResponseWriter, r *http.Request) {
		oplog := httplog.LogEntry(r.Context())
		w.Header().Add("Content-Type", "text/plain")
		oplog.Info().Msg("info here")
		w.Write([]byte("info here"))
	})

	r.Get("/warn", func(w http.ResponseWriter, r *http.Request) {
		oplog := httplog.LogEntry(r.Context())
		oplog.Warn().Msg("warn here")
		w.WriteHeader(400)
		w.Write([]byte("warn here"))
	})

	r.Get("/err", func(w http.ResponseWriter, r *http.Request) {
		oplog := httplog.LogEntry(r.Context())
		oplog.Error().Msg("err here")
		w.WriteHeader(500)
		w.Write([]byte("err here"))
	})

	http.ListenAndServe(":5555", r)
}

License

MIT