logstash-filter-grok
logstash-filter-grok copied to clipboard
How to dump final grok regexes?
(This issue was originally filed by @PAStheLoD at https://github.com/elastic/logstash/issues/2049)
It'd be very handy to get the resulting PCRE expressions for filter development and debugging purposes. (Since there are quite friendly online tools for interacting with regex as opposed to the slow trial-and-error restart-driven development.)
Thanks!