Vercel Status · History · Incident #5883

RESOLVED

Telemetry data loss for Drains

Major · Started Jul 23, 2026 · 7:00 PM

  • Duration

    < 1m

  • Severity

    Major

  • Detection lead

  • User reports

Summary

Telemetry data loss for Drains

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.


  • Started

    Jul 23, 2026 · 7:00 PM

  • Resolved

    Jul 23, 2026 · 7:00 PM

  • Duration

    < 1m

  • Severity

    Major

Event timeline

How this incident unfolded

  • Resolved

    Jul 24 · 5:26 PM Vercel

    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.

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