Telemetry data loss for Drains
Jul 23, 19:00 UTCJul 23, 19:00 UTC
Duration
0m
Impact
Major
Root cause
Not disclosed
Vercel, 90 days
32 incidents
Affected
Not listed by the vendor.
Final update
Between 19:12 and 19:18 UTC on July 23, 2026, telemetry forwarded through Drains was not delivered. Traces and events forwarded via Drains during this window were dropped and are unrecoverable. Logs forwarded via Drains during this window were also not delivered, but remain accessible in the Logs UI dashboard, where they can also be exported. We have deployed a fix and are adding additional monitoring to detect and prevent this failure mode from happening in the future. We know how much you rely on this data, and we sincerely apologize for the disruption.
Timeline
- Resolved · Jul 23, 19:00 UTC
Between 19:12 and 19:18 UTC on July 23, 2026, telemetry forwarded through Drains was not delivered. Traces and events forwarded via Drains during this window were dropped and are unrecoverable. Logs forwarded via Drains during this window were also not delivered, but remain accessible in the Logs UI dashboard, where they can also be exported. We have deployed a fix and are adding additional monitoring to detect and prevent this failure mode from happening in the future. We know how much you rely on this data, and we sincerely apologize for the disruption.
More from Vercel
Full history| Started | Incident | Impact | Duration |
|---|---|---|---|
| Sep 1821:36 UTC | Deployment stuck in initializing state | minor | 55m |
| Sep 1820:32 UTC | Elevated Errors Triggering Deployments | major | 50m |
| Sep 1815:14 UTC | Elevated Vercel KMS and Connect Errors | none | 0m |
| Sep 1707:11 UTC | Failures delivering Logs to Drains | none | 0m |
| Sep 1616:58 UTC | Missing Web Analytics and Speed Insights data | minor | 0m |
| Sep 1603:21 UTC | Invoice Generation Paused | none | 0m |
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