log4j2.xml 配置

<?xml version="1.0" encoding="UTF-8"?>

<Configuration>
  <Appenders>
    <File name="Log4jFile" append="true" fileName="logs/${date:yyyy-MM}/${date:yyyy-MM-dd}-log.log" bufferedIO="true" bufferSize="512">
      <PatternLayout>
        <Pattern>%d{yyyy-MM-dd HH:mm:ss.SSS} %p %c [%t] %m%n</Pattern>
      </PatternLayout>
    </File>
  </Appenders>
  <Loggers>
    <Root level="debug">
      <AppenderRef ref="Log4jFile"/>
    </Root>
  </Loggers>
</Configuration>