Reliability

Library category 9 — build first. Every workflow in categories 1–8 connects to this layer on its error path. Cards below are pilot core definitions; deployment is tracked per environment.

• 09.1Activity logging

  Activity log / audit trail — timestamp, workflow ID, input, output, status, duration (library 9.1).

  PENDING
• 09.2Error logging

  Central error handler — type, message, payload; routes to retry and Telegram when unrecoverable (library 9.2).

  PENDING
• 09.3Retry logic

  Three attempts with exponential backoff — 2 min / 8 min / 30 min — then manual fallback (library 9.3).

  PENDING