用log4j在控制台输出 SQL
在spring-mybatis.xml中配置
<bean id="sqlSessionFactory" class="org.mybatis.spring.SqlSessionFactoryBean">
<property name="dataSource" ref="druidDataSource"/>
<property name="configLocation" value="classpath:config/mybatis.xml"/>
<property name="mapperLocations" value="classpath*:cn/tibet/cas/xml/*.xml"/>
<property name="typeAliasesPackage" value="cn.tibet.cas.domain"/>
<property name="plugins">
<array>
<bean class="com.github.pagehelper.PageHelper">
<property name="properties">
<value>
dialect=mysql
offsetAsPageNum=true
rowBoundsWithCount=true
reasonable=true
</value>
</property>
</bean>
</array>
</property>
</bean>
在mybatis.xml中,指定使用log4j为日志实现,
<?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>
<setting name="logImpl" value="LOG4J"/>
</settings>
</configuration>
这里的value值可以是SLF4J、Apache Commons Logging、Log4J2、Log4J、JDK logging(除Log4J2、Log4J外,其他未验证),并会按顺序查找
在web.xml中也需要配置
<listener>
<listener-class>org.springframework.web.util.Log4jConfigListener</listener-class>
</listener>
或(未测试)
<listener>
<listener-class>org.apache.logging.log4j.web.Log4jServletContextListener</listener-class>
</listener>
最后配置log4j.properties
log4j.rootLogger=DEBUG,console,file
log4j.appender.console = org.apache.log4j.ConsoleAppender
log4j.appender.console.Target = System.out
log4j.appender.console.Threshold=DEBUG
log4j.appender.console.layout = org.apache.log4j.PatternLayout
log4j.appender.console.layout.ConversionPattern=[%c]-%m%n
log4j.appender.file = org.apache.log4j.RollingFileAppender
log4j.appender.file.File=
log/tibet.log
log4j.appender.file.MaxFileSize=10mb
log4j.appender.file.Threshold=ERROR
log4j.appender.file.layout=org.apache.log4j.PatternLayout
log4j.appender.file.layout.ConversionPattern=[%p][%d{yy-MM-dd}][%c]%m%n
log4j.logger.druid.sql=INFO
log4j.logger.druid.sql.DataSource=info
log4j.logger.druid.sql.Connection=info
log4j.logger.druid.sql.Statement=info
log4j.logger.druid.sql.ResultSet=info
log4j.logger.org.mybatis=DEBUG
log4j.logger.java.sql=DEBUG
log4j.logger.java.sql.Statement=DEBUG
log4j.logger.java.sql.ResultSet=DEBUG
log4j.logger.java.sql.PreparedStatement=DEBUG