网上说mybatis的早前版本配置打印sql还比较简单,在3.0.6以后配置方式修改了。html
如今的spring-mybatis.xml配置以下:spring
<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:sql
<?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> <!-- mapper已经在spring-mybatis.xml中的sqlSessionFactory配置,这里再也不须要配置 --> <!-- <mappers> --> <!-- <mapper resource="com/a/b/c/dao/BusinessInfoDaoMapper.xml" /> --> <!-- </mappers> --> </configuration>
不错,打印SQL只须要加一个setting就能够了。mybatis
mybatis的日志打印方式比较多,SLF4J | LOG4J | LOG4J2 | JDK_LOGGING | COMMONS_LOGGING | STDOUT_LOGGING | NO_LOGGING,能够根据本身的须要进行配置app
settings的更多参数能够参考官网文档:http://www.mybatis.org/mybatis-3/zh/configuration.html#settingsspa