Scripts to create and remove log search alerts in Microsoft Azure

To create a new log search alert:

New-LogSearchAlert -opResourceGroupName "MyOperationalInsightsResourceGroup" -actionResourceGroupName "MyResourceGroup" -ruleName "MyRule" -searchQuery "My azure activity search query" -workspaceName "MyOperationalInsightsWorkspaceName" -actionGroup "MyActionGroupName"

There are more optional parameters detailed in the Powershell script.

To delete a log search alert:

Remove-LogSearchAlert -opResourceGroupName "MyOperationalInsightsResourceGroup" -ruleName "MyRule"