diff --git a/Makefile b/Makefile
index c307b88..43628d0 100644
--- a/Makefile
+++ b/Makefile
@@ -3,4 +3,23 @@ EXECUTABLE := gitea-mcp
 
 .PHONY: build
 build:
-	$(GO) build -v -ldflags '-s -w' -o $(EXECUTABLE)
\ No newline at end of file
+	$(GO) build -v -ldflags '-s -w' -o $(EXECUTABLE)
+
+## air: install air for hot reload
+.PHONY: air
+air:
+	@hash air > /dev/null 2>&1; if [ $$? -ne 0 ]; then \
+		$(GO) install github.com/air-verse/air@latest; \
+	fi
+
+## dev: run the application with hot reload
+.PHONY: dev
+dev: air
+	air --build.cmd "make build" --build.bin ./gitea-mcp
+
+## vendor: tidy and verify module dependencies
+.PHONY: vendor
+vendor:
+	@echo 'Tidying and verifying module dependencies...'
+	go mod tidy
+	go mod verify
\ No newline at end of file
diff --git a/cmd/cmd.go b/cmd/cmd.go
index 491dbc3..299d0a6 100644
--- a/cmd/cmd.go
+++ b/cmd/cmd.go
@@ -55,7 +55,7 @@ func init() {
 }
 
 func Execute(version string) {
-	defer log.Sync()
+	defer log.Default().Sync()
 	if err := operation.Run(transport, version); err != nil {
 		log.Fatalf("Run Gitea MCP Server Error: %v", err)
 	}
diff --git a/pkg/log/log.go b/pkg/log/log.go
index 7992346..20e414e 100644
--- a/pkg/log/log.go
+++ b/pkg/log/log.go
@@ -71,30 +71,22 @@ func Panic(msg string, fields ...zap.Field) {
 	Default().Panic(msg, fields...)
 }
 
-func Debugf(format string, args ...interface{}) {
+func Debugf(format string, args ...any) {
 	Default().Sugar().Debugf(format, args...)
 }
 
-func Infof(format string, args ...interface{}) {
+func Infof(format string, args ...any) {
 	Default().Sugar().Infof(format, args...)
 }
 
-func Warnf(format string, args ...interface{}) {
+func Warnf(format string, args ...any) {
 	Default().Sugar().Warnf(format, args...)
 }
 
-func Errorf(format string, args ...interface{}) {
+func Errorf(format string, args ...any) {
 	Default().Sugar().Errorf(format, args...)
 }
 
-func Fatalf(format string, args ...interface{}) {
+func Fatalf(format string, args ...any) {
 	Default().Sugar().Fatalf(format, args...)
 }
-
-func Sync() {
-	err := defaultLogger.Sync()
-	if err != nil {
-		Error(err.Error())
-	}
-	Info("logger has been synced")
-}