Amongst the errors recorded in logstash I'm noticing errors originating from non-Wikimedia domains . These include:
- http://localhost
- https://siteprerender.com/
- https://3001.scriptcdn.net
- www.translatoruser-int.com
- interpreter.caiyunai.com
- translate.googleusercontent.com
- https://crisgrey.com/
These should not end up in logstash. They should be filtered out.
We may also want to filter out errors with the following in the stack traces (or send them to a separate channel):
- moz-extension/
- chrome-extension/
- debugger eval code