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Questions - logstash-grok

Logstash grok pattern for nginx error dosen't work for all lines

I have a grok pattern for nginx error log: (?<timestamp>%{YEAR}[./]%{MONTHNUM}[./]%{MONTHDAY} %{TIME}) \[%{LOGLEVEL:severity}\] %{POSINT:pid}#%{NUMBER:threadid}\: \*%{NUMBER:connectionid} %{GREE...
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Alex R.

nginx

logstash

logstash-grok

Votes: 0

Answers: 1

Latest Answer

this would work: (?<timestamp>%{YEAR}[./]%{MONTHNUM}[./]%{MONTHDAY} %{TIME}) \[%{LOGLEVEL:severity}\] %{POSINT:pid}#%{NUMBER:threadid}\: \*%{NUMBER:connectionid} %{DATA:text}(, client: %{IP:clie...
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baudsp

Grok patterN for timestamp with timezone

I am receiving syslog messages in Logstash with a timestamp like this: Jan 11 17:02:09+01:00 I'd like to know which Grok pattern should I use to parse it. I have tried with %{SYSLOGTIMESTAMP:syslog_...
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anderZubi

logstash

logstash-grok

Votes: 0

Answers: 1

Latest Answer

You can define a custom pattern that extends SYSLOGTIMESTAMP. grok { pattern_definitions => { "TIMESTAMPWITHTZ" => "%{SYSLOGTIMESTAMP}[-+]\d{2}:\d{2}" } m...
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Badger

Dynamic Lookup using Kibana

I'm trying to Visualize some data in kabana. Let's take an example: I've few entries for selling some Products with their transaction IDs as one event and its cost in another event. Line 1 {"...
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Rahul Raj

elasticsearch

logstash

elastic-stack

logstash-grok

kibana-7

Votes: 0

Answers: 2

Latest Answer

You can do this in logstash using an aggregate filter. Your use case is similar to example 1 in the documentation. If the order of events is variable then go with example 3. In that case store both th...
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Badger

Logstash grok pattern to catch the first line with the string Exception

This is the an example log: 2022-01-07 11:05:01,185 [http-nio-8080-exec-526] WARN de.web.Main| = - Error while execute Request javax.servlet.ServletException: com.cg.blart.web.HttpInvocationException...
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Frankenstein

regex

logstash-grok

grok

Votes: 0

Answers: 1

Latest Answer

Solution was this pattern: (?<DATA:mps_exception>.*?(Exception:).*) It is explained here: https://www.elastic.co/guide/en/logstash/current/plugins-filters-grok.html#_custom_patterns
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Frankenstein

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