Logstash Mutate Filter for stripping Linux color codes from log files

gistfile1.txt

# Get rid of color codes
mutate {
  gsub => ["message", "\x1B\[([0-9]{1,2}(;[0-9]{1,2})?)?[m|K]", ""]
}

FYI to get this to work I needed to pull out the @ but thanks!

Thanks!

really usefull thanks

Thanks

Also removed @ from @message for compatibility with newer logstash versions. Otherwise, works perfectly. Thanks!

This also strips text in between

EDIT: turns out to be my bad. :) This works fine!

I've been looking for this for hours, thanks!

Thanks!
As mentioned in previous comments, I had to remove the @ to get it working on Logstash 6.4.2.

How does this work though ?

How does this work though ?

Well it literally removes ANSI color codes from the message field with gsub.

works like a charm.