logback.xml

<configuration scan="true">

	<appender name="STDOUT" class="ch.qos.logback.core.ConsoleAppender">
		<encoder>
			<pattern>%d{yyyy-MM-dd HH:mm:ss.SSS} [%-5level] [%-30.30logger{36}] - %msg%n</pattern>
		</encoder>
	</appender>

	<appender name="FILE" class="ch.qos.logback.core.rolling.RollingFileAppender">
		<file>${openhab.logdir:-logs}/openhab.log</file>
		<rollingPolicy class="ch.qos.logback.core.rolling.TimeBasedRollingPolicy">
			<!-- weekly rollover and archiving -->
			<fileNamePattern>${openhab.logdir:-logs}/openhab-%d{yyyy-ww}.log.zip</fileNamePattern>
			<!-- keep 30 days' worth of history -->
			<maxHistory>30</maxHistory>
		</rollingPolicy>
		<encoder>
			<pattern>%d{yyyy-MM-dd HH:mm:ss.SSS} [%-5level] [%-30.30logger{36}] - %msg%n</pattern>
		</encoder>
	</appender>

	<appender name="EVENTFILE" class="ch.qos.logback.core.rolling.RollingFileAppender">
		<file>${openhab.logdir:-logs}/events.log</file>
		<rollingPolicy class="ch.qos.logback.core.rolling.TimeBasedRollingPolicy">
			<!-- weekly rollover and archiving -->
			<fileNamePattern>${openhab.logdir:-logs}/events-%d{yyyy-ww}.log.zip</fileNamePattern>
			<!-- keep 30 days' worth of history -->
			<maxHistory>30</maxHistory>
		</rollingPolicy>
		<encoder>
			<pattern>%d{yyyy-MM-dd HH:mm:ss} - %msg%n</pattern>
		</encoder>
	</appender>

	<logger name="runtime.busevents" level="INFO" additivity="false">
		<appender-ref ref="EVENTFILE" />
		<appender-ref ref="STDOUT" />
	</logger>

	<logger name="org.openhab" level="INFO"/>

	<!-- this class gives an irrelevant warning at startup -->
	<logger name="org.atmosphere.cpr.AtmosphereFramework" level="ERROR" />

	<!-- temporary workaround for https://github.com/openhab/jmdns/issues/12 -->
        <logger name="javax.jmdns" level="OFF"/>

	<!-- temporary workaround for https://bugs.eclipse.org/bugs/show_bug.cgi?id=402750 -->
	<logger name="OSGi" level="OFF" />
	
	<!-- temporary workaround to circumvent error messages with any obvious effect -->
	<logger name="org.atmosphere.cpr.AtmosphereFramework" level="OFF" />
	
	<root level="WARN">
		<appender-ref ref="FILE" />
		<appender-ref ref="STDOUT" />
	</root>

</configuration>