verify that django exceptions show up in monitoring
as part of the alerting work (#75 (closed)) i've added a "django exceptions" panel to the donate-neo Grafana dashboard:
https://grafana.torproject.org/d/f36842c2-af41-48c2-ab71-442307ba2f75/donate-neo-donations
It currently says "no data" which sounds great until you realize that we did have quite a few exceptions during launch yesterday, and they didn't show up there...
i wonder what to do about this: should we just drop this alert because that thing is ineffective? or do we want to trigger an exception in (say) staging to see if it actually shows up here?
maybe some of the exceptions (especially the ALLOWED_HOSTS stuff) don't trigger this and the others were buried in the monitoring problems we had yesterday?