Ibatis 通过logging打印sql语句的xml配置

<?xml version='1.0' encoding='UTF-8' ?>
<!DOCTYPE log4j:configuration SYSTEM "log4j.dtd">

<log4j:configuration xmlns:log4j="http://jakarta.apache.org/log4j/">

<appender name="IBatis" class="org.apache.log4j.ConsoleAppender">
<layout class="org.apache.log4j.PatternLayout">
<param name="ConversionPattern" value="%-4r [%t] %-5p %c %x - %m%n" />
</layout>
<filter class="org.apache.log4j.varia.LevelRangeFilter">
<param name="LevelMin" value="DEBUG" />
<param name="LevelMax" value="DEBUG" />
</filter>
</appender>

<logger name="com.ibatis" additivity="true">
<level value="DEBUG" />
</logger>

<logger name="java.sql.Connection" additivity="true">
<level value="DEBUG" />
</logger>

<logger name="java.sql.Statement" additivity="true">
<level value="DEBUG" />
</logger>

<logger name="java.sql.PreparedStatement" additivity="true">
<level value="DEBUG" />
<appender-ref ref="IBatis" />
</logger>

<logger name="java.sql.ResultSet" additivity="true">
<level value="DEBUG" />
<appender-ref ref="IBatis" />
</logger>

</log4j:configuration>