Queries for the DevCenterDiagnosticLogs table
For information on using these queries in the Azure portal, see Log Analytics tutorial. For the REST API, see Query.
Failed actions query
Summarizes the number and type of operations that have failed.
DevCenterDiagnosticLogs
| where toint(ResponseCode) >= 400
| extend _date = bin(TimeGenerated, 1d)
| summarize failureCount = count() by OperationName, _date
| sort by _date desc