Monday, March 21, 2022

Experiencing Data Latency for Log Analytics - 03/21 - Resolved

Final Update: Monday, 21 March 2022 17:41 UTC

We've confirmed that all systems are back to normal with no customer impact as of 3/21, 06:30 UTC. Our logs show the incident started on 3/21, 03:30 UTC and that during the 3 hours that it took to resolve the issue, customers using Log Analytics in West Europe may have experienced Data Delays, Querying Impact, and may have also had misfired or delayed Alerts.
  • Root Cause: The failure was due to a backend service
  • Incident Timeline: 3 Hours - 3/21, 03:30 UTC through 3/21, 6:30 UTC
We understand that customers rely on Azure Log Analytics as a critical service and apologize for any impact this incident caused.

-Eric Singleton

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