YARN-9114. [UI2] log service redirect url need to support user name. Contributed by Akhil PB

hadoop-yarn-project/hadoop-yarn/hadoop-yarn-ui/src/main/webapp/app/router.js

@@ -52,7 +52,7 @@ Router.map(function() {
   this.route('yarn-container-log',
     { path: '/yarn-container-log/:node_id/:node_addr/:container_id/:filename' });
   this.route('yarn-log-service',
-    { path: '/yarn-log-service/:cluster_id/:container_id/:filename' });
+    { path: '/yarn-log-service/cluster/:cluster_id/container/:container_id/user/:user_name/filename/:filename' });
 
   this.route('yarn-deploy-service');
   this.route('cluster-overview');