Non-descriptive event panel
The issue was found during sanity checks for the 1.0 release.
Source: #645 (comment 253189)
The events panel shows level as icons. There is no way to see the actual levels.
Maybe the filtering panel at the top can guide a bit, but it won't be visible when there are many events. I always browse as 100 per page and expect most admins with busy system would do the same.