CLI

Drain Dead Letters

Draining dead letters replays packages that could not be dispatched earlier. Use it after a collector outage, network repair, or deployment fix.

errorcore drain-dead-letters

errorcore drain-dead-letters --dir .errorcore/dead-letter

Run it against the same environment policy that originally produced the packages so replay behavior stays predictable.

Check Status

Inspect runtime health, transport readiness, and dead-letter backlog from the command line.

Error Handling

Decide what happens when the SDK itself is under pressure or a capture operation cannot complete cleanly.