add logger library

liuxiaolong

2019-09-04 9f6e6fad998d74952fe2f4ea06243e60c5d8cb88

 controllers/fileController.go

@@ -27,7 +27,7 @@
   "webserver/extend/code"
   "webserver/extend/config"
   "webserver/extend/esutil"
   "webserver/extend/logger"
   "basic.com/valib/logger.git"
   "webserver/extend/util"
   "webserver/models"
   "webserver/service"