capture-output-via-sidechannel

To persist stdout and stderr when log access is unavailable, you can capture task output, base64-encode it, and store it in an external datastore. This approach ensures logs are available for later retrieval.

Yes, capturing task output to an external data store preserves the original exit code. The process implements a deterministic pattern to store stdout and stderr while maintaining the execution status for reliable read-back.

The best way to retrieve execution output from ephemeral containerized jobs is using a sidechannel capture pattern. This encodes output and writes it to an external datastore, preventing data loss when runtime logs are evicted.

Yes, this output capture method works with SQL, Redis, or webhook stores. It is compatible with these external datastores, allowing you to persist and retrieve logs from runners, managed PaaS, or orchestration environments.

Task logs vanish in orchestration environments because runtime log APIs are unavailable or logs are evicted. You retrieve them later by capturing stdout and stderr into a persistent external datastore during execution.

You need a sidechannel to capture task output when working in CI runners, managed PaaS, containerized jobs, or orchestrators where live logs cannot be retrieved and logs must be persisted for later retrieval.