When I dissect a message like this: input { generator { message => ';abc|def;' count => 1 } } filter { dissect { mapping => { "message" => ";%{a}|%{b};" } } } output { stdout { codec => rubydebug } } I get the trailing semi-colon included in b, which, for me, is counter-intuitive. I know I can muta…

Problem using trailing delimiter in dissect

Semyon (Semyon) February 12, 2018, 11:03pm 2

Try adding silent/ skip field, at the end of message like so:
filter { dissect { mapping => { "message" => ";%{a}|%{b};%{}" } } }

Parsing datapower syslog using GROK for latency calculation for given URI

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