Spring集成mybatis后,打印SQL语句

<bean id="sqlSessionFactory" class="org.mybatis.spring.SqlSessionFactoryBean">
<property name="dataSource" ref="dataSource" />
<property name="configLocation" value="classpath:conf/mybatis-config.xml"></property>
<!-- 自动扫描mapping.xml文件 -->
<property name="mapperLocations" value="classpath:com/cyber/vip/dao/*.xml"></property>
</bean>

mybatis-config.xml:

<settings>
<!-- 打印查询语句 -->
<setting name="logImpl" value="STDOUT_LOGGING" />
</settings>