Hi, I am using
kv { }
filter but output in Kibana have tag _grokparsefailure
, why? Output looks like is fine, without errors however still have this tag, when I even don't have grok (only input udp, filter kv and mutate for remove field and output to ES).
Sometimes also there is _jsonparsefailure
, when there is no json in config and data source, why?