Mybatis Plus 开启日志 (SSM)

Mybatis plus 是一个工具,它可以使mybatis 使用起来更加方便与快捷.它也有日志功能,但开启方法与mybatis 略有不同 注:此mybatis plus为3.4.0,如果版本较低需要根据报错位置进行轻微的调整
以下是除了数据源以外,mybatis plus的全部配置(SSM)

<bean id="sqlSessionFactoryBean" class="com.baomidou.mybatisplus.extension.spring.MybatisSqlSessionFactoryBean">
    
    <property name="dataSource" ref="dataSource"/>
    <property name="typeAliasesPackage" value="com.song.pojo"/>
    
    
    <property name="plugins">
        <array>
            
            <bean id="paginationInterceptor"
                  class="com.baomidou.mybatisplus.extension.plugins.PaginationInterceptor">
                
                <property name="dialectType" value="mysql"/>
            bean>
        array>
    property>
    
    <property name="configuration" ref="configuration"/>
    <property name="globalConfig" ref="globalConfig"/>
bean>

<bean class="org.mybatis.spring.mapper.MapperScannerConfigurer">
    <property name="basePackage" value="com.song.mapper"/>
    <property name="sqlSessionFactoryBeanName" value="sqlSessionFactoryBean"/>
bean>

<bean id="configuration" class="com.baomidou.mybatisplus.core.MybatisConfiguration">
    
    <property name="mapUnderscoreToCamelCase" value="true"/>
    
    <property name="logImpl" value="org.apache.ibatis.logging.stdout.StdOutImpl"/>
bean>

<bean id="globalConfig" class="com.baomidou.mybatisplus.core.config.GlobalConfig">
    
    <property name="dbConfig" ref="dbConfig"/>
bean>

<bean id="dbConfig" class="com.baomidou.mybatisplus.core.config.GlobalConfig.DbConfig">
    
    <property name="idType" value="AUTO"/>
bean>

注意:日志的开启需要引入log4j的依赖

<dependency>
    <groupId>log4jgroupId>
    <artifactId>log4jartifactId>
    <version>1.2.17version>
dependency>
<dependency>
    <groupId>org.slf4jgroupId>
    <artifactId>slf4j-apiartifactId>
    <version>1.7.7version>
dependency>
<dependency>
    <groupId>org.slf4jgroupId>
    <artifactId>slf4j-log4j12artifactId>
    <version>1.7.7version>
dependency>

以下是log4j的配置文件 在配置文件中配置mybatis plus的输出级别等参数

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