I have setup a stream that receives 6 messages at 11:00:00 and at 23:00:00 (for kinda statistics purposes).
When I look into this stream I can see the messages. All god.
I’ve also set up an Alert for that Stream (see screenshot) of type “Message Count Alert Condition” with threshold 1. Mostly the alerts are generated, but sometimes they are not.
When I look into “Alerts overview” / “Show all alerts” I can indeed see that some Alerts are missing.
How can I figure out why the Alert generation fails sometimes? Can I see this in the Graylog logs? Where would I have to look?