useradmin/itest/src/test/resources/logback.xml

<?xml version="1.0" encoding="UTF-8"?>
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    Licensed to the Apache Software Foundation (ASF) under one
    or more contributor license agreements.  See the NOTICE file
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    to you under the Apache License, Version 2.0 (the
    "License"); you may not use this file except in compliance
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    http://www.apache.org/licenses/LICENSE-2.0
    
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-->
<configuration>
	<appender name="STDOUT" class="ch.qos.logback.core.ConsoleAppender">
		<encoder>
			<pattern>%d{HH:mm:ss.SSS} [%thread] %-5level %logger{36} - %msg%n
			</pattern>
		</encoder>
	</appender>

	<root level="WARN">
		<appender-ref ref="STDOUT" />
	</root>

	<logger name="org.ops4j" level="WARN" />
</configuration>