From e8e478f2aacecaa7b76556f7a6d66c244059aa7f Mon Sep 17 00:00:00 2001
From: heimoshuiyu <heimoshuiyu@gmail.com>
Date: Tue, 25 Jun 2024 10:43:43 +0800
Subject: [PATCH] feat: print request duration

---
 handlerutil/handlerutil.go | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/handlerutil/handlerutil.go b/handlerutil/handlerutil.go
index 8fd27ae..a5959fb 100644
--- a/handlerutil/handlerutil.go
+++ b/handlerutil/handlerutil.go
@@ -5,6 +5,7 @@ import (
 	"log"
 	"net/http"
 	"strings"
+	"time"
 )
 
 type Middleware func(http.Handler) http.Handler
@@ -29,9 +30,15 @@ func TrimPathSuffix(suffix string) Middleware {
 
 func Log(next http.Handler) http.Handler {
 	return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
+		begin := time.Now()
 		sw := &statusWriter{ResponseWriter: w}
 		next.ServeHTTP(sw, r)
-		log.Printf("response %s %s %v", statusToBlock(sw.status), r.Method, r.URL)
+		elasped := time.Since(begin)
+		log.Printf("response %s %s %s %v",
+			statusToBlock(sw.status),
+			elasped.String(),
+			r.Method,
+			r.URL)
 	})
 }