MyBatis-plus開啟sql打印

方法一：

mybatis-plus:
  configuration:
        log-impl: org.apache.ibatis.logging.stdout.StdOutImpl #開啟sql日志

方法二：

logging:
  level:
    com.app.mapper: debug

方法三：

引入官方插件

        <!-- https://mvnrepository.com/artifact/p6spy/p6spy -->
        <dependency>
            <groupId>p6spy</groupId>
            <artifactId>p6spy</artifactId>
            <version>3.9.1</version>
        </dependency>

yml配置

spring:
  datasource:
    driver-class-name: com.p6spy.engine.spy.P6SpyDriver
    url: jdbc:p6spy:h2:mem:test
    ...

spy.properties配置

#3.2.1以上使用
modulelist=com.baomidou.mybatisplus.extension.p6spy.MybatisPlusLogFactory,com.p6spy.engine.outage.P6OutageFactory
#3.2.1以下使用或者不配置
#modulelist=com.p6spy.engine.logging.P6LogFactory,com.p6spy.engine.outage.P6OutageFactory
# 自定義日志打印
logMessageFormat=com.baomidou.mybatisplus.extension.p6spy.P6SpyLogger
#日志輸出到控制台
appender=com.baomidou.mybatisplus.extension.p6spy.StdoutLogger
# 使用日志系統記錄 sql
#appender=com.p6spy.engine.spy.appender.Slf4JLogger
# 設置 p6spy driver 代理
deregisterdrivers=true
# 取消JDBC URL前綴
useprefix=true
# 配置記錄 Log 例外,可去掉的結果集有error,info,batch,debug,statement,commit,rollback,result,resultset.
excludecategories=info,debug,result,commit,resultset
# 日期格式
dateformat=yyyy-MM-dd HH:mm:ss
# 實際驅動可多個
#driverlist=org.h2.Driver
# 是否開啟慢SQL記錄
outagedetection=true
# 慢SQL記錄標准 2 秒
outagedetectioninterval=2