FileAppender

http://logback.qos.ch/manual/appenders.html#FileAppender

<configuration>

  <appender name="FILE" class="ch.qos.logback.core.FileAppender">
    <file>testFile.log</file>
    <append>true</append>
    <!-- encoders are assigned the type
         ch.qos.logback.classic.encoder.PatternLayoutEncoder by default -->
    <encoder>
      <pattern>%-4relative [%thread] %-5level %logger{35} - %msg%n</pattern>
    </encoder>
  </appender>
        
  <root level="DEBUG">
    <appender-ref ref="FILE" />
  </root>
</configuration>

这个testFile.log 会默认生成到项目根目录不推荐这样设置。

明确指定普通项目和WEB项目的日志文件位置:

<file>E:${file.separator}logs${file.separator}testlog.log</file>

<file>${catalina.base}${file.separator}logs${file.separator}testlog.log</file>

原文地址:https://www.cnblogs.com/zno2/p/4794842.html