Serverless App Engine (SAE) is seamlessly integrated with the Application Monitoring module of Application Real-Time Monitoring Service (ARMS). To use the ARMS advanced monitoring feature for a Standard Edition application, enable this feature separately and then view the monitoring data in the ARMS console.
Billing and version considerations
Standard Edition applications support ARMS advanced monitoring. After you enable this feature, ARMS will bill your services separately.
If you need to use the ARMS advanced monitoring feature for a long time, upgrade your application to the Professional Edition because it's more cost-effective. See Versions for details.
If you only need to use the ARMS advanced monitoring feature temporarily, remember to disable it after use to avoid additional charges.
Enable ARMS advanced monitoring
Log on to the SAE console. In the left-side navigation pane, choose . On the page that appears, select a region in the top navigation bar and a namespace from the Namespace drop-down list, and then click the desired application name.
In the left-side navigation pane, choose .
On the Advanced Monitoring page, click Enable ARMS Advanced Monitoring to enable the advanced monitoring feature. Once enabled, click Go to ARMS Advanced Monitoring to proceed to the ARMS console.

You are charged when you use the advanced monitoring feature. The charges are included in your ARMS bills. After you enable the advanced monitoring feature, you can use the global tracing and application topology features of ARMS. For more information, see View monitoring details.
Disable ARMS advanced monitoring
On the Advanced Monitoring page, click Disable ARMS Advanced Monitoring to disable the ARMS advanced monitoring. Once disabled, the billing stops.