<!DOCTYPE log4j:configuration SYSTEM "log4j.dtd">
<log4j:configuration xmlns:log4j='/log4j/'>
<appender name="console" class="org.apache.log4j.ConsoleAppender">
<param name="Target" value="System.out"/>
<layout class="org.apache.log4j.PatternLayout">
<param name="ConversionPattern" value="%d{yyyy-MM-dd HH:mm:ss.SSS} %-5p %c{1}:%L - %m%n" />
</layout>
</appender>
<appender name="activexAppender" class="org.apache.log4j.DailyRollingFileAppender">
<param name="File" value="logs/kettle.log" />
<param name="DatePattern" value="yyyy-MM-dd" />
<layout class="org.apache.log4j.PatternLayout">
<param name="ConversionPattern" value="[%d{MMdd HH:mm:ss SSS\} %-5p] [%t] %c{3\} - %m%n" />
</layout>
</appender>
<logger name="org.pentaho.di">
<level value="on"/>
<appender-ref ref="activexAppender" />
</logger>
<root>
<priority value ="off"></priority>
<appender-ref ref="console"></appender-ref> </root>
</log4j:configuration>。