The logon times would be captured by log analytics but you would probably need to create your own workbook (or find one that someone else has created) to visualise this information. See info here about how to write your own KQL queries for this sort of thing: https://learn.microsoft.com/en-us/azure/virtual-desktop/diagnostics-log-analytics
Azure Virtual Desktop logon times
Joe Black
1
Reputation point
Is there a way to capture log analytics for when users log in and out of azure virtual desktops?
example: Number or list of users that logged into Azure Virtual Desktops from 7AM to 9PM
I was able see logs for usage over 24 hours but not a specific timeline.