%d{yyyy-MM-dd HH:mm:ss.SSS} [%thread] %-5level %logger{50} - %msg%n ${LOG_HOME}/els.log ${LOG_HOME}/els-%d{yyyy-MM-dd}.%i.log 30 120MB 2GB %d{yyyy-MM-dd HH:mm:ss.SSS} [%thread] %-5level %logger{50} - %msg%n