支持动态调整日志级别

@@ -189,7 +189,7 @@ public class ToolsController {
      */
     @RequestMapping(method = RequestMethod.GET, value = "/changeLogLevel")
     @ResponseBody
-    public SearchApiResult changeLogLevel(@RequestParam(defaultValue = "ProductListServiceImpl") String loggerName,
+    public SearchApiResult changeLogLevel(@RequestParam(defaultValue = "com.yoho.search.service.servicenew.impl.ProductListServiceImpl") String loggerName,
                                           @RequestParam(defaultValue = "DEBUG") String level,
                                           @RequestParam(defaultValue = "60") int seconds) {
         try {