kibana - Search for parse errors in logstash/grok -


i´m using elk stack analyze log data , have handle large volumes of log data. looks logs can parsed logstash/grok.

is there way search kibana loglines couldn´t parsed?

if grok{} fails match 1 of patterns you've provided, set tag called "_grokparsefailure". can search this: tags:_grokparsefailure

if have multiple grok{} filters, it's recommended use tag_on_failure parameter set different tag each grok, can more identify stanza causing problem.


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