normalize HTTPD_COMBINEDLOG matching #279
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There's a few changes here, namely:
ident, userauth,response(code) fields will no longer be capturedhttpd indicates these nulls as
-, meaning that there won't be a'response' => "-"for such linereferrerand useragentfields will be de-quoted:previosly:
'referrer' => '"http://semicomplete.com/presentations/logstash-monitorama-2013/"'changes to:
'referrer' => 'http://semicomplete.com/presentations/logstash-monitorama-2013/'These changes will be required for (later) ECS mode, the changes in null field matches are less concerning.
However matching
http.request.referreranduser_agent.originalshould be dequoted to align with ECS.I am well aware that this is breaking (much more than what we've been collected so far for 4.2.0 - still unreleased).