Added link to the SAP Help on Application Logging Service

Additionally, adapted the service name to match it on the SAP Help page.

README.md

@@ -10,7 +10,7 @@ Documentation can be found at [cap.cloud.sap](https://cap.cloud.sap/docs/guides/
 
 See [Getting Started](https://cap.cloud.sap/docs/get-started) on how to jumpstart your development and grow as you go with SAP Cloud Application Programming Model.
 
-The end-to-end out-of-the-box functionality provided by this plugin requires a paid-for instance of the SAP BTP Audit Logging Service. However, it is possible to provide an own implementation that writes the audit logs to a custom store.
+The end-to-end out-of-the-box functionality provided by this plugin requires a paid-for instance of the [SAP Audit Logging Service for SAP BTP]([url](https://help.sap.com/docs/application-logging-service?locale=en-US)). However, it is possible to provide an own implementation that writes the audit logs to a custom store.
 
 ## Support, Feedback, Contributing