diff --git a/dtmsvr/svr.go b/dtmsvr/svr.go
index 0f4ee75..ec1a6f6 100644
--- a/dtmsvr/svr.go
+++ b/dtmsvr/svr.go
@@ -32,7 +32,6 @@ func StartSvr() {
 		outputs = strings.Split(conf.Log.Outputs, "|")
 	}
 	logger.InitLog(conf.Log.Level, outputs, conf.Log.LogRotationEnable, conf.Log.LogRotationConfigJSON)
-
 	dtmcli.GetRestyClient().SetTimeout(time.Duration(conf.RequestTimeout) * time.Second)
 	dtmgrpc.AddUnaryInterceptor(func(ctx context.Context, method string, req, reply interface{}, cc *grpc.ClientConn, invoker grpc.UnaryInvoker, opts ...grpc.CallOption) error {
 		ctx2, cancel := context.WithTimeout(ctx, time.Duration(conf.RequestTimeout)*time.Second)
diff --git a/go.mod b/go.mod
index baf57ea..ef2be14 100644
--- a/go.mod
+++ b/go.mod
@@ -16,7 +16,6 @@ require (
 	github.com/lib/pq v1.10.3
 	github.com/lithammer/shortuuid v2.0.3+incompatible
 	github.com/lithammer/shortuuid/v3 v3.0.7
-	github.com/natefinch/lumberjack v2.0.0+incompatible // indirect
 	github.com/onsi/gomega v1.16.0
 	github.com/prometheus/client_golang v1.11.0
 	github.com/stretchr/testify v1.7.0
diff --git a/main.go b/main.go
index 43ce895..1b088e1 100644
--- a/main.go
+++ b/main.go
@@ -59,7 +59,7 @@ func main() {
 	}
 	config.MustLoadConfig(*confFile)
 	if *isDebug {
-		config.Config.Log.Level = "debug"
+		config.Config.LogLevel = "debug"
 	}
 	if *isReset {
 		dtmsvr.PopulateDB(false)