From eea0acc54959df779189dbfc972578ae56ac4d33 Mon Sep 17 00:00:00 2001
From: cui <523516579@qq.com>
Date: Thu, 4 Apr 2024 17:59:54 +0800
Subject: [PATCH] log: using maps.Clone (#29392)

---
 log/handler_glog.go | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/log/handler_glog.go b/log/handler_glog.go
index 608d955572..625a036403 100644
--- a/log/handler_glog.go
+++ b/log/handler_glog.go
@@ -21,6 +21,7 @@ import (
 	"errors"
 	"fmt"
 	"log/slog"
+	"maps"
 	"regexp"
 	"runtime"
 	"strconv"
@@ -145,10 +146,7 @@ func (h *GlogHandler) Enabled(ctx context.Context, lvl slog.Level) bool {
 
 func (h *GlogHandler) WithAttrs(attrs []slog.Attr) slog.Handler {
 	h.lock.RLock()
-	siteCache := make(map[uintptr]slog.Level)
-	for k, v := range h.siteCache {
-		siteCache[k] = v
-	}
+	siteCache := maps.Clone(h.siteCache)
 	h.lock.RUnlock()
 
 	patterns := []pattern{}