Thanks @stefan_garnham , although I’m still having trouble envisioning how I should set this up. Right now in my alert policies I have the NRQL query set to something like this:
SELECT count(*) FROM Log WHERE ...
Which returns logs that indicate that my recurring tasks ran.
In the thresholds section, I have this:
Expanding the “lost signal” section doesn’t give me many clues on how I would proceed:
Just to be clear, I want the alert to fire if certain log statements returned by the NRQL query above aren’t seen for X minutes/hours.