Activity log is located in the bottom of the main window. You can have a look at this log to know the exact actions and operations which Application as Service is handling. For example, if you created or edited, you can see all the necessary information in Activity log: date and time when the service was started or edited and if this procedure was successful.

At any time you can verify all the changes in program (new settings of some service applied successfully or not, connections establishment, errors, etc). All you need is to point your mouse directly to "Activity log" in the main window.