You can track different things on the Website such as individual sensor activity, system arming and disarming, and login attempts. The history goes back for two months.
From the home page of MyFrontpoint.com,
Click on Activity in the left menu to view the history
Use the search bar to manually search for specific events
The first two icons on the top right can be used to switch between grouped and un-grouped views (shown below)
Use the Download button to export the history into an Excel spreadsheet
Use the Filter button to show the history by dates, times, devices, events and more