Fix errant code tag

Author: kraigb

articles/app-service/containers/quickstart-nodejs.md

@@ -158,12 +158,12 @@ When prompted, choose to enable logging and restart the application. Once the ap
 
 After a few seconds, you'll see a message indicating that you're connected to the log-streaming service. Refresh the page a few times to see more activity.
 
-    ```bash
+    <pre>
     2019-09-20 20:37:39.574 INFO  - Initiating warmup request to container msdocs-vscode-node_2_00ac292a for site msdocs-vscode-node
     2019-09-20 20:37:55.011 INFO  - Waiting for response to warmup request for container msdocs-vscode-node_2_00ac292a. Elapsed time = 15.4373071 sec
     2019-09-20 20:38:08.233 INFO  - Container msdocs-vscode-node_2_00ac292a for site msdocs-vscode-node initialized successfully and is ready to serve requests.
     2019-09-20T20:38:21  Startup Request, url: /Default.cshtml, method: GET, type: request, pid: 61,1,7, SCM_SKIP_SSL_VALIDATION: 0, SCM_BIN_PATH: /opt/Kudu/bin, ScmType: None
-    ```
+    </pre>
 
 > [!div class="nextstepaction"]
 > [I ran into an issue](https://www.research.net/r/PWZWZ52?tutorial=node-deployment-azure-app-service&step=tailing-logs)