diff --git a/.gitignore b/.gitignore
index 66fd13c..2fd3987 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,3 +1,9 @@
+# Develop tools
+/.vscode/
+/.idea/
+.idea
+.vscode
+
 # Binaries for programs and plugins
 *.exe
 *.exe~
@@ -5,6 +11,12 @@
 *.so
 *.dylib
 
+# Folders
+_obj
+_test
+_build
+.DS_Store
+
 # Test binary, built with `go test -c`
 *.test
 
diff --git a/requestid.go b/requestid.go
index 68ed8f7..4227c2c 100644
--- a/requestid.go
+++ b/requestid.go
@@ -2,26 +2,13 @@ package requestid // import "go.unistack.org/micro-wrapper-requestid/v3"
 
 import (
 	"context"
-	"net/textproto"
-	"strings"
-
 	"go.unistack.org/micro/v3/client"
-	"go.unistack.org/micro/v3/logger"
 	"go.unistack.org/micro/v3/metadata"
 	"go.unistack.org/micro/v3/server"
 	"go.unistack.org/micro/v3/util/id"
+	"net/textproto"
 )
 
-func init() {
-	requestIDLog := strings.ToLower(DefaultMetadataKey)
-	logger.DefaultContextAttrFuncs = append(logger.DefaultContextAttrFuncs, func(ctx context.Context) []interface{} {
-		if v, ok := ctx.Value(XRequestIDKey{}).(string); ok {
-			return []interface{}{requestIDLog, v}
-		}
-		return nil
-	})
-}
-
 type XRequestIDKey struct{}
 
 // DefaultMetadataKey contains metadata key