I find supervisor's event listener functionality useful for implementing watchdog processes. I have the supervised process write an event whenever it successful

I find supervisor's event listener functionality useful for implementing watchdog processes. I have the supervised process write an event whenever it successfully completes a task. Meanwhile, a separate event listener process has a watchdog timer which asks supervisor to restart the supervised process if it hasn't checked in recently enough. Does systemd have anything like supervisor events? http://supervisord.org/events.html#events http://supervisord.org/events.html#events