Spring MVC打印出mysql语句

<!-- 打印SQL debug -->
<logger name="java.sql.Connection">
<level value="debug" />
<appender-ref ref="sqlappender" />
</logger>

<logger name="java.sql.Statement">
<level value="debug" />
<appender-ref ref="sqlappender" />
</logger>

<logger name="java.sql.CallableStatement">
<level value="debug" />
<appender-ref ref="sqlappender" />
</logger>

<logger name="java.sql.PreparedStatement">
<level value="debug" />
<appender-ref ref="sqlappender" />
</logger>