During testing, "create or update resource diagnostic setting" operation failed. The supported Metric categories are "AllMetrics" and should be updated accordingly.
Error code = BadRequest
Message = Metric category 'Gateway Requests' is not supported, supported categories are: 'AllMetrics'
https://github.com/tyconsulting/azurepolicy/blob/master/policy-definitions/resource-diagnostics-settings/log-analytics/azurepolicy.apiMgmt-la.json
During testing, "create or update resource diagnostic setting" operation failed. The supported Metric categories are "AllMetrics" and should be updated accordingly.