直接將mybaties的sql答應出來有兩種方式:
(1)直接配置log4j 配置文件
log4j.rootLogger=DEBUG, Console
#Console
log4j.appender.Console=org.apache.log4j.ConsoleAppender
log4j.appender.Console.layout=org.apache.log4j.PatternLayout
log4j.appender.Console.layout.ConversionPattern=%d [%t] %-5p [%c] - %m%n
log4j.logger.java.sql.ResultSet=INFO
log4j.logger.org.apache=INFO
log4j.logger.java.sql.Connection=DEBUG
log4j.logger.java.sql.Statement=DEBUG
log4j.logger.java.sql.PreparedStatement=DEBUG
(2)配置xml文件
再調用sqlsession的地方設置應用setting文件
<bean id="sqlSessionFactory" class="org.mybatis.spring.SqlSessionFactoryBean">
<property name="dataSource" ref="dataSource" />
<property name="configLocation" value="classpath:conf/mybatis-config.xml"></property>
<!-- 自動掃描mapping.xml文件 -->
<property name="mapperLocations" value="classpath:com/cyber/vip/dao/*.xml"></property>
</bean>
mybatis-config.xml:
<?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>
<!-- 打印查詢語句 -->
<setting name="logImpl" value="STDOUT_LOGGING" />
</settings>
</configuration>
mybatis的日誌打印方式比較多,SLF4J | LOG4J | LOG4J2 | JDK_LOGGING | COMMONS_LOGGING | STDOUT_LOGGING | NO_LOGGING,可以根據自己的需要進行配置
settings的更多參數可以參考官網文檔:http://www.mybatis.org/mybatis-3/zh/configuration.html#settings