I have a small suggestion. I wanted to export all of my custom grok patterns. So I went to the contents pack page, clicked create new contents pack and scrolled down to the grok patterns to include. I then clicked ‘Select All’ which selected all of the patterns including the default ones, upon clicking ‘Select All’ again I hoped it would remove all the selected grok patterns but they all stayed selected and I had to manually uncheck each one. Overall this isn’t a huge issue and I could still do what I set out to do, but with a whole load of custom grok patterns that I had created then it took me a few more minutes than it should to create a content pack. (Please note that I am on Graylog version 2.2.3 and if this is a feature of newer version then fair enough)
Regards,
G