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In Azure Portal, search for Entra ID.
Click App registrations in the left menu and click new registration
Register the application
Search for the Event Hubs service and click on it.
Click Create.
Select the subscription and resource group corresponding to the resources that must be monitored.
Enter a name.
In the Location field, select the region containing the resources that must be monitored.
To capture Blob or Data Lake, see How Event Hubs Capture is charged to select a tier. Otherwise, select the cheapest tier and one throughput unit. If you need more resources, they can be added later.
Select “Review+Create,” then “Create.”
Return to Event Hubs and open the namespace created in the previous steps.
Select Access control (IAM) in the left menu, click Add, and click Add Access Role Assignment.
Search for the Azure Event Hubs Data Receiver role and select it and then click Next.
Click Select members and search for the previously created App registration.
Select the Application by clicking its name.
Once the application is already listed as a selected member, click Select.
Click Review + Assign.
In the namespace, Create a shared access policy for sending data to the event hub.
Create a second shared access policy for listening to the event hub.
Open the listen policy and copy the primary connection string.
Search for and select the Monitor service.
Click the Diagnostic Settings option in the left area.
Select a resource
Add diagnostic setting
Name the diagnostic setting.
Enable metrics and logs. The options will vary.
Enable “Stream to an event hub.”
Select the namespace, hub, and policy you created.
Click Save.
Switch to the directory.
Add your Entra ID diagnostic settings. Devo recommends enabling all log options
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