MyBatis控制台显示SQL语句的方法实现

<setting name="logImpl" value="STDOUT_LOGGING" />

<dependency>
   <groupId>org.slf4j</groupId>
   <artifactId>slf4j-log4j12</artifactId>
   <version>1.7.6</version>
</dependency>

log4j.logger.com.ibatis=DEBUG
log4j.logger.com.ibatis.common.jdbc.SimpleDataSource=DEBUG
log4j.logger.com.ibatis.common.jdbc.ScriptRunner=DEBUG
log4j.logger.com.ibatis.sqlmap.engine.impl.SqlMapClientDelegate=DEBUG
log4j.logger.java.sql.Connection=DEBUG
log4j.logger.java.sql.Statement=DEBUG
log4j.logger.java.sql.PreparedStatement=DEBUG

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE configuration PUBLIC "-//mybatis.org//DTD Config 3.0//EN" "Http://mybatis.org/dtd/mybatis-3-config.dtd">
<configuration>
  <settings> 
    <!-- 打印查询语句 -->
    <setting name="logImpl" value="STDOUT_LOGGING" />
  </settings>
</configuration>

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

logging.level.cn.lzc.user.mapper=debug

logging:
 level:
 cn:
  lzc:
  user:
   mapper: debug