线程名称的Grok模式(Logstash 8.2.0)
我是Logstash的新手。因此,我正在学习grok模式以及如何从日志线中提取数据。因此,我正在使用logback打印日志线。 logBack.xml中的布局类似:
%date{dd/MM/YYYY HH:mm:ss.SSS ZZ} [%-5level] [%thread] %logger{40} - %msg%n%xThrowable
因此,它通常会在文件中打印日志输出:
07/06/2022 14:37:41.471 +0530 [WARN ] [main] com.cmt.trial.logging.LoggingTrial - Trying to log an warn
现在到目前为止,
%{DATE_EU:date} %{TIME:time} %{ISO8601_TIMEZONE:zone} \[%{LOGLEVEL:loglevel}.*]
我必须删除日期,时间,时区和日志级别。但是我无法想到一种提取[main]
的方法,这是线程名称。任何关于此的指示都会有所帮助。
提前致谢。
I am new to LogStash. So I am learning GROK patterns and how to extract data from log lines. So I am using Logback to print log lines. The layout in the logback.xml is something like:
%date{dd/MM/YYYY HH:mm:ss.SSS ZZ} [%-5level] [%thread] %logger{40} - %msg%n%xThrowable
So it normally prints a log output in a file like:
07/06/2022 14:37:41.471 +0530 [WARN ] [main] com.cmt.trial.logging.LoggingTrial - Trying to log an warn
Now so far, I have got to:
%{DATE_EU:date} %{TIME:time} %{ISO8601_TIMEZONE:zone} \[%{LOGLEVEL:loglevel}.*]
Which does pull out the date, time, time zone and the log level. But I am not able to think of a way to extract [main]
which is the thread name. Any pointers on this would be helpful.
Thanks in advance.
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可以使用
data
(REGEX。 在这里) ,知道线程名称在括号内,所以
It is possible to use
DATA
(regex.*?
) instead ofGREEDYDATA
(regex.*
) (code here), knowing that the thread name is inside brackets, so something like