webui device issue

src/webui/service/device/routes.py

@@ -16,6 +16,7 @@ import json
 from flask import (
     current_app, render_template, Blueprint, flash, session, redirect, url_for
 )
+import logging
 from common.DeviceTypes import DeviceTypeEnum
 from common.proto.context_pb2 import (
     ConfigActionEnum, Device, DeviceDriverEnum, DeviceId, DeviceList,