<?xml version="1.0" encoding="UTF-8" ?>
<!DOCTYPE log4j:configuration SYSTEM "log4j.dtd">
<log4j:configuration xmlns:log4j="http://jakarta.apache.org/log4j/" debug="false">

    <appender name="NULL" class="org.apache.log4j.varia.NullAppender">
      <layout class="org.apache.log4j.PatternLayout">
        <param name="ConversionPattern" value="${pattern}"/>
      </layout>
    </appender>
    
    <appender name="fileout" class="org.apache.log4j.FileAppender"> 
        <param name="File" value="/var/log/h1/h1.fifo"/> 
        <layout class="org.apache.log4j.PatternLayout"> 
            <param name="ConversionPattern" value="%d{ISO8601} -%5p %-25c{1} :%t:%m%n"/> 
        </layout> 
    </appender>
    
    <appender name="stdout" class="org.apache.log4j.ConsoleAppender"> 
        <layout class="org.apache.log4j.PatternLayout"> 
            <param name="ConversionPattern" value="%d{ISO8601} -%5p %-25c{1} :%t:%m%n"/>
        </layout>
    </appender>
    
    <logger name="com.talis">
        <level value="DEBUG"/> 
    </logger> 

    <root> 
        <level value="warn"/>
        <appender-ref ref="fileout" /> 
    </root> 

</log4j:configuration>

<?xml version="1.0" encoding="UTF-8" ?>
<!DOCTYPE log4j:configuration SYSTEM "log4j.dtd">
<log4j:configuration xmlns:log4j="http://jakarta.apache.org/log4j/" debug="false">

    <appender name="NULL" class="org.apache.log4j.varia.NullAppender">
      <layout class="org.apache.log4j.PatternLayout">
        <param name="ConversionPattern" value="${pattern}"/>
      </layout>
    </appender>
    
    <appender name="fileout" class="org.apache.log4j.FileAppender"> 
        <param name="File" value="/var/log/h1/h1.fifo"/> 
        <layout class="org.apache.log4j.PatternLayout"> 
            <param name="ConversionPattern" value="%d{ISO8601} -%5p %-25c{1} :%t:%m%n"/> 
        </layout> 
    </appender>
    
    <appender name="stdout" class="org.apache.log4j.ConsoleAppender"> 
        <layout class="org.apache.log4j.PatternLayout"> 
            <param name="ConversionPattern" value="%d{ISO8601} -%5p %-25c{1} :%t:%m%n"/>
        </layout>
    </appender>
    
    <logger name="com.talis">
        <level value="WARN"/> 
    </logger> 

    <root> 
        <level value="warn"/>
        <appender-ref ref="fileout" /> 
    </root> 

</log4j:configuration>

Change log level back to warn
Change log level back to warn
