%date{"yyyy-MM-dd HH:mm:ss.SSS z"} [%thread] %-5level %logger{36} - %msg%n ${logback.logs.directory}/honeycomb-${DEVICE}.log 3 ${logback.logs.directory}/honeycomb-${DEVICE}.log.%i 10000KB %date{"yyyy-MM-dd HH:mm:ss.SSS z"} [%thread] %-5level %logger{35} - %msg%n