springboot + mybatis sql printed on the console

the first method

New mybatis-config.xml in the folder mybatis

<?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>
</configuration>

In the application.properties

mybatis.config-location=classpath:mybatis/mybatis-config.xml

The second method

In application.properties file

#mapper interface address

logging.level.com.xxx.xxx.mapper=DEBUG