diff --git a/service/native/TrafficController.cpp b/service/native/TrafficController.cpp
index 5581c40..a9ede6a 100644
--- a/service/native/TrafficController.cpp
+++ b/service/native/TrafficController.cpp
@@ -184,6 +184,7 @@
     RETURN_IF_NOT_OK(mUidOwnerMap.init(UID_OWNER_MAP_PATH));
     RETURN_IF_NOT_OK(mUidOwnerMap.clear());
     RETURN_IF_NOT_OK(mUidPermissionMap.init(UID_PERMISSION_MAP_PATH));
+    ALOGI("%s successfully", __func__);
 
     return netdutils::status::ok;
 }