Syed Hamza Raza Kazmi
12/18/2025, 7:52 AMkapa.ai
12/18/2025, 7:52 AMError, Exception, or Fail across attempts. [[Browsing logs](https://docs.airbyte.com/platform/operator-guides/browsing-output-logs)] 2. Worker / server / Temporal pod logs (self‑hosted) Since 502s on source creation often come from backend issues (worker, Temporal, auth, etc.), check the pod/container logs for: - airbyte-worker (or airbyte-abctl-worker if installed via abctl) - airbyte-server - airbyte-temporal In similar 502 issues, the key clues were in the worker and temporal logs, not in the UI itself. [[502 timeout thread](https://discuss.airbyte.io/t/1207); [GKE 502 issue](https://discuss.airbyte.io/t/594); [abctl 502 issues](https://github.com/airbytehq/airbyte/issues/65567; https://github.com/airbytehq/airbyte/issues/65574)] If you share the specific worker/server logs around the time you see the 502, it’s usually possible to pinpoint the cause.