Queries for the PowerAppsActivity table
For information on using these queries in the Azure portal, see Log Analytics tutorial. For the REST API, see Query.
Power Apps events filtered activity type
Display events from more than one day ago, filtered by app launch activity events and summarized by user ID, app and environment.
PowerAppsActivity
| where EventOriginalType == "LaunchPowerApp"
| extend Environment = tostring(AdditionalData.environmentName)
| summarize count() by ActorName, TargetAppName, Environment