service/src/main/resources/application.yml

# 日志配置
logging:
  level:
    com.ruoyi: debug
    org.springframework: warn

ruoyi-admin/src/main/resources/logback.xml

使用slf4j

private static final Logger log = LoggerFactory.getLogger(CommonController.class);

用户日志

ruoyi-framework/src/main/java/com/ruoyi/framework/manager/factory/AsyncFactory.java

使用的是定时异步线程池

ruoyi-admin/src/main/resources/logback.xml

<!--系统用户操作日志-->
<logger name="sys-user" level="info">
    <appender-ref ref="sys-user"/>
</logger>

资料

ScheduledExecutorService详解 (opens new window)