monitoring
- The alert about the blackout needs the internet too
Power-cut alerts leave over an uplink the cut can take down: retries, per-channel queues, a router watchdog, and a status LED that goes dark.
- Designing alerts you'll actually understand at 3am
The first SMART digest was technically complete and humanly useless. re=344 means nothing at 3am. Here's the redesign that does the thinking for you.