Troubleshooting Sentinel
To monitor or troubleshoot function app executions, use the queries in the following sections:
Verify Data Ingestion with the Logs Ingestion API
Use the following steps to verify if data is being ingested with the Logs Ingestion API.
Search for metrics in portal.azure.com.
Open a new workbook and set the resource type to Data Collection Rules.
Select the data collection rule that has been configured for the function app.
Select the metrics that you want to monitor.
Adjust the time range and click Run Metrics to provide a graph of the activity so far.
If the graph is a flat line that indicates no activity, verify that the time range that you selected is correct.
Verify that the Data Collection Rule has been provided with the necessary permissions and that you have waited for at least 45 minutes after provisioning the rule.