How it works 

The extension connects TYPO3 Scheduler tasks with Sentry Cron Monitoring. It reports when a task starts, succeeds, or fails. The Scheduler remains responsible for running the task.

For each monitored task execution, the extension:

1. Creates or updates the matching Sentry cron monitor.
2. Sends an in_progress check-in.
3. Creates the required alert rule when it does not exist.
4. Lets TYPO3 run the task.
5. Sends an ok or error check-in.

This monitoring runs only in a TYPO3 Production context and only when the configured Sentry host is reachable. In every other case, TYPO3 still runs the Scheduler task without Sentry monitoring.