Certain errors are too long for EventLogging.
The following fields should be subject to trimming:
- userUrl
- errorUrl
- errorMessage
In the mean time these errors will appear here so are not lost forever:
https://grafana-labs.wikimedia.org/dashboard/db/reading-web-beta-dashboard?orgId=1&panelId=6&fullscreen
Developer notes
Before working on this we'll want to take some time to work out how many (if any) events on the trafficked beta cluster are being lost. Using kafkacat to get a sense of the dropped events.