Reference

Workflow history debugging and recommendations.

Debugging

• GET /inspector/workflow-history returns workflow history status for an actor.
• Response includes isWorkflowEnabled and history.
• In non-dev mode, inspector endpoints require authorization.

Recommendations

• Prefer queue-driven loops for long-lived workflows.
• Structure long-lived workflows with setup and teardown around the main loop.
• Keep actor state changes and side effects inside steps.
• Store workflow progress in state and broadcast updates as progress changes.
• Use timeouts and rollback for external side effects.
• Write step bodies idempotently. state and vars mutations from a failed attempt are never rolled back, whether the step retries or tryStep/try catches the failure.