logger I'm trying to change is this

        <logger name="mergefilter.Tests.PrefixMergerProfilingTests" level="DEBUG" />
        <Root level="warn">
            <AppenderRef ref="CONSOLE"/>
        </Root>


Whole file is this

<?xml version="1.0" encoding="UTF-8"?>
<Configuration status="WARN">
    <Appenders>
        <Console name="CONSOLE" target="SYSTEM_OUT">
            <!--<PatternLayout pattern="%d{HH:mm:ss.SSS} [%t] %-5level %logger{36} line %L - %msg%n" /> -->
            <PatternLayout pattern="%-5level %-20logger{1}%3L   %msg%n" />
        </Console>
    </Appenders>
    <Loggers>
        <Root level="TRACE">
            <AppenderRef ref="Console" />
        </Root>
        <logger name="javabeat.net.util" level="TRACE" />
        <Root level="trace">
            <AppenderRef ref="CONSOLE"/>
        </Root>
        <logger name="mergefilter.Tests.PrefixMergerTest" level="DEBUG" />
        <Root level="warn">
            <AppenderRef ref="CONSOLE"/>
        </Root>
        <logger name="mergefilter.Tests.PrefixMergerProfilingTests" level="DEBUG" />
        <Root level="warn">
            <AppenderRef ref="CONSOLE"/>
        </Root>
    </Loggers>
</Configuration>