Hi all, we have an active Loglevel Extractor placed on one of our Inputs. It works pretty well for standard logs. We also run Graylog sidecar and configured there a handling for Multiline messages. The Pattern / regex expression ^\d{4}-\d{2}-\d{2} \d{2}:\d{2}:\d{2}.{4} matches the logdate and co…

Hello, Maybe something here might be able to help you. [image] Difficult to match multiline log file with multiple patterns Graylog Central (peer support) As far as I can tell filebeat doesn’t support multiple multiline.pattern, multiline.negate, and multiline.match entr…

Hello gsmith, thank you very much for your answer. Our merging of multiline logs works, this is not the issue. The problem is that if we receive an multiline log, the Loglevel Extractor placed on the Input does not work. If we receive a “normal” log without multiline on the same Input, the Extra…

I found the issue. In our extractor we only extract the Loglevels (INFO|DEBUG|WARN|TRACE). If we receive an Multiline log ie a Java Stacktrace it shows up as ERROR. So I only need to add this to our Extractor that’s all. Sometimes it’s the little things that make the difference… Please close thi…

@zoscail I’m glad you resoved your issue.

Graylog Extractor - Sidecar Multiline

Graylog Central (peer support)

gsmith (GSmith) April 20, 2021, 2:06am 2

Hello,

Maybe something here might be able to help you.

Hope that helps.

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Graylog Extractor - Sidecar Multiline

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