maintain %d{yyyy-MM-dd HH:mm:ss.SSS} [%thread] %-5level %logger: %msg%n UTF-8 ${LOG_PATH}/maintain.log %d{yyyy-MM-dd HH:mm:ss.SSS} [%thread] %-5level %logger: %msg%n UTF-8 ${LOG_PATH}/maintain-%d{yyyy-MM-dd}.%i.log 10MB 7