Logback logback和log4j比较，前者是后者改良，logback配置详解(logback取代log4j的理由) : https://blog.csdn.net/thinktothings/article/details/88613500 logback 配置 https://github.com/opensourceteams/logback-maven-project/blob/master/md/logback-configuration.md logback 按天分离 info,debug,erro 三个日志文件 https://github.com/opensourceteams/logback-maven-project/blob/master/md/logback-info-debug-error-separation-file.md logback 按业务分离日志文件 https://github.com/opensourceteams/logback-maven-project/blob/master/md/logback-separation-business-log.md