bigbluebutton-Github/bigbluebutton-web/grails-app/conf/logback.xml

<?xml version="1.0" encoding="UTF-8"?>
<configuration>
	<appender name="STDOUT"
		class="ch.qos.logback.core.ConsoleAppender">
		<layout class="ch.qos.logback.classic.PatternLayout">
			<Pattern>%d{"yyyy-MM-dd'T'HH:mm:ss.SSSXXX"} %-5level %logger{35} -
				%msg%n</Pattern>
		</layout>
	</appender>

	<appender name="FILE"
		class="ch.qos.logback.core.rolling.RollingFileAppender">
		<File>logs/bbb-apps-akka.log</File>
		<rollingPolicy
			class="ch.qos.logback.core.rolling.TimeBasedRollingPolicy">
			<FileNamePattern>/var/log/bigbluebutton/bbb-web.%d{yyyy-MM-dd}.log
			</FileNamePattern>
			<!-- keep 14 days worth of history -->
			<MaxHistory>14</MaxHistory>
		</rollingPolicy>
		<layout class="ch.qos.logback.classic.PatternLayout">
			<Pattern>%d{"yyyy-MM-dd'T'HH:mm:ss.SSSXXX"} %-5level %logger{35} - %msg%n</Pattern>
		</layout>
	</appender>

	<logger name="akka" level="INFO" />
	<logger name="io.lettuce" level="INFO" />
	<logger name="org.bigbluebutton" level="DEBUG" />

	<logger name="grails.app.controllers" level="DEBUG" />
	<logger name="grails.app.services" level="DEBUG" />

	<logger name="org.grails.web.servlet" level="ERROR" />
	<logger name="org.grails.web.pages" level="ERROR" />
	<logger name="org.grails.web.sitemesh" level="ERROR" />
	<logger name="org.grails.web.mapping.filter" level="ERROR" />
	<logger name="org.grails.web.mapping" level="ERROR" />
	<logger name="org.grails.commons" level="ERROR" />
	<logger name="org.springframework" level="ERROR" />
	
	<root level="ERROR">
		<appender-ref ref="STDOUT" />
		<appender-ref ref="FILE" />
	</root>
</configuration>