Handle notifier errors; explicit failure for webhook notifiers #23

gg-mmill · 2022-09-08T15:50:46Z

Context

Right now, if one notifier raises, the program will stop (i.e. further notifiers will not be triggered).
Also webhook notifiers fail silently

if one notifier fails:
- handle and log the exception/error
- return non-null error code at the end of the program (so that when looking at cloudwatch monitoring, we can see there are issues)
Raise when webhook notifier did not perform a successful call.