Azure Front Door Access Logs

📘 Log Query Used

We ran the following Kusto query in Azure Log Analytics to search for specific access events through Azure Front Door:

kustoCopyEditAzureDiagnostics
| where Category contains "FrontDoorAccessLog"
| where requestUri_s contains "<target-endpoint>"
| where originIp_s contains "<origin-ip>"
| where clientIp_s contains "<client-ip>"
| project originIp_s, clientIp_s, requestUri_s

🧾 Query Breakdown

  • Category: Filters log data to only show entries from FrontDoorAccessLog.
  • requestUri_s: Focuses on requests made to a specific endpoint (e.g., a checkout or login page).
  • originIp_s: Identifies the backend origin server that processed the request.
  • clientIp_s: Captures the IP address of the user or system initiating the request.

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