logs/log.log %date{yyyy-MM-dd HH:mm:ss:SSS} [%relative ms] %-5level [%50.50(%logger{36}.%method:%line)] ---- %msg%n UTF-8 logs/log.%d{yyyy-MM-dd}.log 3 %date{yyyy-MM-dd HH:mm:ss:SSS} [%relative ms] %-5level [%50.50(%logger{36}.%method:%line)] ---- %msg%n UTF-8