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Register nowQueries for the DevCenterDiagnosticLogs table
For information on using these queries in the Azure portal, see Log Analytics tutorial. For the REST API, see Query.
Summarizes the number and type of operations that have failed.
query
DevCenterDiagnosticLogs
| where toint(ResponseCode) >= 400
| extend _date = bin(TimeGenerated, 1d)
| summarize failureCount = count() by OperationName, _date
| sort by _date desc
Additional resources
Training
Module
Guided project - Analyze logs in Azure Monitor with KQL - Training
Write log queries to gain insights into your business, IT operations, and performance. Use Kusto Query Language (KQL) to extract log data in Azure Monitor Log Analytics.
Certification
Microsoft Certified: Azure Cosmos DB Developer Specialty - Certifications
Write efficient queries, create indexing policies, manage, and provision resources in the SQL API and SDK with Microsoft Azure Cosmos DB.