webhookd/pkg/middleware/logger.go
2018-12-18 19:52:03 +00:00

30 lines
589 B
Go

package middleware
import (
"net/http"
"time"
"github.com/ncarlier/webhookd/pkg/logger"
)
type key int
const (
requestIDKey key = 0
)
// Logger is a middleware to log HTTP request
func Logger(next http.Handler) http.Handler {
return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
start := time.Now()
defer func() {
requestID, ok := r.Context().Value(requestIDKey).(string)
if !ok {
requestID = "unknown"
}
logger.Info.Println(requestID, r.Method, r.URL.Path, r.RemoteAddr, r.UserAgent(), time.Since(start))
}()
next.ServeHTTP(w, r)
})
}