consoleappender的log4j2阈值 [英] log4j2 threshold for consoleappender

问题描述

如何使用xml文件在新的log4j2中设置ConsoleAppender的阈值. 通常，我们通过以下方式在log4j 1.x中进行操作.

How to set threshold value for ConsoleAppender in new log4j2 using xml file. Usually we do it in log4j 1.x in the below way.

参考链接: Log4j-优先级值和参数名称的概念解释

如何在log4j 2.x中设置它?

How to set it in log4j 2.x ?

推荐答案

您可以在AppenderRef上设置日志级别:

You can set a log level on the AppenderRef:

<?xml version="1.0" encoding="UTF-8"?>
<Configuration status="warn" name="MyApp" packages="">
  <Appenders>
    <Console name="STDOUT" target="SYSTEM_OUT">
      <PatternLayout pattern="%m%n"/>
    </Console>
    <File name="MyFile" fileName="logs/app.log">
      <PatternLayout>
        <Pattern>%d %p %c{1.} [%t] %m%n</Pattern>
      </PatternLayout>
    </File>
  </Appenders>
  <Loggers>
    <Root level="trace">
      <AppenderRef ref="STDOUT" level="warn"/>
      <AppenderRef ref="MyFile"/>
    </Root>
  </Loggers>
</Configuration>

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