weixin_43961117的博客

1.springboot默认自带的是logback日志插件，我们改成常用的log4j21.先排除出logback插件在maven配置的spring-boot-starter-web排去 <dependency> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-web</artifact

项目场景：第一次创建springboot的时候,spring-boot-maven-plugin 爆红<!-- maven构建 --> <build> <plugins> <plugin> <groupId>org.springframework.boot</groupId> <artifactId>spri