src/main/resources/logback.xml

<!-- 
/*******************************************************************************
 * Copyright (c) 25.07.2011 Aaron Digulla.
 * All rights reserved. This program and the accompanying materials
 * are made available under the terms of the Eclipse Public License v1.0
 * which accompanies this distribution, and is available at
 * http://www.eclipse.org/legal/epl-v10.html
 *
 * Contributors:
 *    Aaron Digulla - initial API and implementation and/or initial documentation
 *******************************************************************************/
 -->
<configuration>

	<!-- Default log level on the console -->
	<property name="LOG_LEVEL" value="INFO" />
	
	<timestamp key="bySecond" datePattern="yyyyMMdd-HHmmss" />

	<appender name="STDOUT" class="ch.qos.logback.core.ConsoleAppender">
	    <filter class="ch.qos.logback.classic.filter.ThresholdFilter">
      		<level>${LOG_LEVEL}</level>
    	</filter>
		<encoder>
			<pattern>%date{HH:mm:ss} [%-5level] %msg%n
			</pattern>
		</encoder>
	</appender>
  
	<appender name="FILE" class="ch.qos.logback.core.FileAppender">
		<file>tmp/m4e-${bySecond}.txt</file>
		<encoder>
			<pattern>%date{ISO8601} [%-5level] %logger{36} - %msg%n</pattern>
		</encoder>
	</appender>

	<root level="DEBUG">
		<appender-ref ref="STDOUT" />
		<appender-ref ref="FILE" />
	</root>
</configuration>