logback %date{yyyy-MM-dd HH:mm:ss.SSS} [%X{X-Request-Id}] [%thread] %-5level %logger - %msg%n ${log.path}/app.log ${log.path}/%d{yyyy-MM-dd,aux}/app-%d{yyyy-MM-dd}.%i.log 50MB 60 %date{HH:mm:ss.SSS} [%X{X-Request-Id}] [%thread] %-5level %logger - %msg%n