nifi-nar-bundles/nifi-framework-bundle/nifi-framework/nifi-framework-cluster/src/test/resources/logback-test.xml

<?xml version="1.0" encoding="UTF-8"?>
<!--
  Licensed to the Apache Software Foundation (ASF) under one or more
  contributor license agreements.  See the NOTICE file distributed with
  this work for additional information regarding copyright ownership.
  The ASF licenses this file to You under the Apache License, Version 2.0
  (the "License"); you may not use this file except in compliance with
  the License.  You may obtain a copy of the License at
      http://www.apache.org/licenses/LICENSE-2.0
  Unless required by applicable law or agreed to in writing, software
  distributed under the License is distributed on an "AS IS" BASIS,
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-->

<configuration scan="true" scanPeriod="30 seconds">
    <appender name="CONSOLE" class="ch.qos.logback.core.ConsoleAppender">
        <encoder class="ch.qos.logback.classic.encoder.PatternLayoutEncoder">
            <pattern>%-4r [%t] %-5p %c - %m%n</pattern>
        </encoder>
    </appender>
    
    <!-- valid logging levels: TRACE, DEBUG, INFO, WARN, ERROR -->
    <logger name="org.apache.nifi" level="INFO"/>
    
    <!-- Logger for managing logging statements for nifi clusters. -->
    <logger name="org.apache.nifi.cluster" level="INFO"/>

    <!-- 
        Logger for logging HTTP requests received by the web server.  Setting
        log level to 'debug' activates HTTP request logging.
    -->
    <logger name="org.apache.nifi.server.JettyServer" level="INFO"/>

    <!-- Logger for managing logging statements for jetty -->
    <logger name="org.mortbay" level="INFO"/>

    <!-- Suppress non-error messages due to excessive logging by class -->
    <logger name="com.sun.jersey.spi.container.servlet.WebComponent" level="ERROR"/>

    <logger name="org.apache.nifi.processors.standard" level="DEBUG"/>

    <root level="INFO">
        <appender-ref ref="CONSOLE"/>
    </root>
    
</configuration>