一、 mybatis自带的settings
<settings> <setting name="logImpl" value="STDOUT_LOGGING" /> </settings>
只需要在mybatis-config.xmi中加入这句话即可;(configuration下的标签有顺序,否则会报错:properties?, settings?, typeAliases?, typeHandlers?, objectFactory?,
objectWrapperFactory?, reflectorFactory?, plugins?, environments?, databaseIdProvider?, mappers?)
二、利用LOG4J
在log4j.properties中
log4j.logger.com.demo.mapper=DEBUG
其实只要在你的dao层,也就是mapper的接口层日志等级设置为DEBUG即可;