logback.xml

<configuration scan="true">
  <appender name="STDOUT" class="ch.qos.logback.core.ConsoleAppender">
    <encoder>
      <pattern>%level [%logger:%thread] %msg%n</pattern>
    </encoder>
  </appender>
  <root level="INFO">
    <appender-ref ref="STDOUT" />
  </root>
  <logger name="org" level="WARN"/>
  <logger name="LogService" level="WARN"/> <!-- Restlet access logging -->
  <logger name="net.floodlightcontroller" level="INFO"/>
  <logger name="net.floodlightcontroller.logging" level="WARN"/>
</configuration>