add logger library

liuxiaolong

2019-09-04 9f6e6fad998d74952fe2f4ea06243e60c5d8cb88

 service/SdkDownLoad.go

@@ -10,7 +10,7 @@
   "net/http"
   "os"
   "strings"
   "webserver/extend/logger"
   "basic.com/valib/logger.git"

   "webserver/util"
)