87 lines
1.8 KiB
Go
87 lines
1.8 KiB
Go
package middleware
|
|
|
|
import (
|
|
"fmt"
|
|
"net/http"
|
|
"time"
|
|
|
|
"github.com/go-chi/chi/middleware"
|
|
"github.com/rs/zerolog/log"
|
|
)
|
|
|
|
func Logger(next http.Handler) http.Handler {
|
|
fn := func(w http.ResponseWriter, r *http.Request) {
|
|
req := map[string]interface{}{}
|
|
|
|
// ignore healthcheck
|
|
if r.RequestURI == "/health" {
|
|
next.ServeHTTP(w, r)
|
|
return
|
|
}
|
|
|
|
if reqID := middleware.GetReqID(r.Context()); reqID != "" {
|
|
req["id"] = reqID
|
|
}
|
|
|
|
scheme := "http"
|
|
if r.TLS != nil {
|
|
scheme = "https"
|
|
}
|
|
|
|
req["scheme"] = scheme
|
|
req["proto"] = r.Proto
|
|
req["method"] = r.Method
|
|
req["remote"] = r.RemoteAddr
|
|
req["agent"] = r.UserAgent()
|
|
req["uri"] = fmt.Sprintf("%s://%s%s", scheme, r.Host, r.RequestURI)
|
|
|
|
fields := map[string]interface{}{}
|
|
fields["req"] = req
|
|
|
|
entry := &entry{
|
|
fields: fields,
|
|
}
|
|
|
|
ww := middleware.NewWrapResponseWriter(w, r.ProtoMajor)
|
|
t1 := time.Now()
|
|
|
|
defer func() {
|
|
entry.Write(ww.Status(), ww.BytesWritten(), time.Since(t1))
|
|
}()
|
|
|
|
next.ServeHTTP(ww, r)
|
|
}
|
|
return http.HandlerFunc(fn)
|
|
}
|
|
|
|
type entry struct {
|
|
fields map[string]interface{}
|
|
errors []map[string]interface{}
|
|
}
|
|
|
|
func (e *entry) Write(status, bytes int, elapsed time.Duration) {
|
|
res := map[string]interface{}{}
|
|
res["time"] = time.Now().UTC().Format(time.RFC1123)
|
|
res["status"] = status
|
|
res["bytes"] = bytes
|
|
res["elapsed"] = float64(elapsed.Nanoseconds()) / 1000000.0
|
|
|
|
e.fields["res"] = res
|
|
e.fields["module"] = "http"
|
|
|
|
if len(e.errors) > 0 {
|
|
e.fields["errors"] = e.errors
|
|
log.Error().Fields(e.fields).Msgf("request failed (%d)", status)
|
|
} else {
|
|
log.Debug().Fields(e.fields).Msgf("request complete (%d)", status)
|
|
}
|
|
}
|
|
|
|
func (e *entry) Panic(v interface{}, stack []byte) {
|
|
err := map[string]interface{}{}
|
|
err["message"] = fmt.Sprintf("%+v", v)
|
|
err["stack"] = string(stack)
|
|
|
|
e.errors = append(e.errors, err)
|
|
}
|