log4j:WARN No appenders could be found for logger (org.apache.commons.httpclient.HttpClient). log4j:WARN Please initialize the log4j system properly. [INFO ] http://localhost:8080/HttpClientExamWeb/simple.jsp?NAME=Hana&SEX=Male&AGE=0x22¤Ë¥¢¥¯¥»¥¹¤ò¤·¤Þ¤¹ [INFO ] Àµ¾ï½ªÎ»¥¹¥Æ¡¼¥¿¥¹¤Ç¤¹
<?xml version="1.0" encoding="UTF-8" ?>
<!DOCTYPE log4j:configuration SYSTEM "log4j.dtd">
<log4j:configuration xmlns:log4j= 'http://jakarta.apache.org/log4j/'>
<!-- ********************** ɸ½à½ÐÎϤؤνÐÎÏ ********************** -->
<appender name="STDOUT" class="org.apache.log4j.ConsoleAppender">
<param name="threshold" value="debug"/>
<!-- ¥ì¥¤¥¢¥¦¥È¤Î»ØÄê -->
<layout class="org.apache.log4j.PatternLayout">
<param name="ConversionPattern" value="[%x%-5p] %m%n"/>
</layout>
</appender>
<!-- ********************** Null¤Ø¤Î½ÐÎÏ ********************** -->
<appender name="NULL" class="org.apache.log4j.varia.NullAppender">
<param name="threshold" value="debug"/>
</appender>
<!-- ********************** categoryÄêµÁ ************************* -->
<category name="com.snail.exam">
<priority value="debug"/>
<appender-ref ref="STDOUT"/>
</category>
<!-- ********************** rootÄêµÁ ***************************** -->
<root>
<level value="fatal"/>
<appender-ref ref="NULL"/>
</root>
</log4j:configuration>if(logger.isDebugEnabled()){
logger.debug( "Source Data:\n" + HexDumpEncoder.encode( streamData ) );
}