在application.yml中配置如下
#logging
log:
level: debug
path: ./loggers
分别表示日志级别和打印目录
原文地址: https://blog.csdn.net/vitech/article/details/53812137
在src/main/resource下建立logback-spring.xml文件,这里一定不能用logback.xml文件
因为logback.xml会先于application.yml加载,也就是说application.yml里配置的信息logback读不到
logback-spring.xml中引用applcation.yml的数据需要用springProperty包括起来
代码如下
<?xml version="1.0" encoding="UTF-8"?>
<configuration debug="true" scan="true" scanPeriod="30 seconds">
<!-- 这里引用的application.yml的配置,在最下面root标签里用到-->
<springProperty scope="context" name="logLevel" source="log.level"/>
<springProperty scope="context" name="logPath" source="log.path"/>
<appender name="STDOUT" class="ch.qos.logback.core.ConsoleAppender">
<encoder>
<pattern>%d{yyyy-MM-dd HH:mm:ss} [%level] [%class:%line] - %m %n</pattern>
</encoder>
</appender>
<appender name="FILE-OUT" class="ch.qos.logback.core.rolling.RollingFileAppender">
<file>${logPath}/xxx.log</file>
<encoder>
<pattern>%d{yyyy-MM-dd HH:mm:ss} [%level] [%class:%line] - %m %n</pattern>
</encoder>
<rollingPolicy class="ch.qos.logback.core.rolling.TimeBasedRollingPolicy">
<fileNamePattern>${logPath}/xxx.%d{yyyy-MM-dd}.log.zip</fileNamePattern>
<!-- 30 days -->
<maxHistory>30</maxHistory>
</rollingPolicy>
</appender>
<root level="${logLevel}">
<appender-ref ref="STDOUT" />
<appender-ref ref="FILE-OUT" />
</root>
</configuration>