This feature has not been implemented yet and at this point is not scheduled so I cannot say when it might be available. Here
is the correct link where you can track our progress in the Feedback & Ideas portal.
Let me know if you need additional information.
Check out Telerik Analytics, the service which allows developers to discover app usage patterns, analyze user data, log exceptions, solve problems and profile application performance at run time. Watch the videos
and start improving your app based on facts, not hunches.