@Slf4j的使用

springboot项目和spring的项目的使用有点不同,因为springboot把一些依赖自动引入了所以spring的项目多引几个依赖

1.springboot项目只需要引这一个就可以了

        <!-- https://mvnrepository.com/artifact/org.projectlombok/lombok -->
        <dependency>
            <groupId>org.projectlombok</groupId>
            <artifactId>lombok</artifactId>
            <version>1.18.4</version>
            <scope>provided</scope>
        </dependency>

spring项目的pom引用全部依赖

<!-- https://mvnrepository.com/artifact/org.projectlombok/lombok -->
        <dependency>
            <groupId>org.projectlombok</groupId>
            <artifactId>lombok</artifactId>
            <version>1.18.0</version>
        </dependency>

        <!-- https://mvnrepository.com/artifact/org.slf4j/slf4j-api -->
        <dependency>
            <groupId>org.slf4j</groupId>
            <artifactId>slf4j-api</artifactId>
            <version>1.7.25</version>
        </dependency>

        <!-- https://mvnrepository.com/artifact/ch.qos.logback/logback-classic -->
        <dependency>
            <groupId>ch.qos.logback</groupId>
            <artifactId>logback-classic</artifactId>
            <version>1.2.3</version>
        </dependency>

        <!-- https://mvnrepository.com/artifact/org.junit.jupiter/junit-jupiter-api -->
        <dependency>
            <groupId>org.junit.jupiter</groupId>
            <artifactId>junit-jupiter-api</artifactId>
            <version>5.2.0</version>
            <scope>test</scope>
        </dependency>

  

2.配置文件配置

 

logging:
  level:
    root: info
    com.cloud: debug
  file: logs/${spring.application.name}.log

  

3.ide 装lombok插件(很简单 自行百度)

4.代码中使用

 4.结果(会在你项目同级目录创建log文件夹并以服务名创建log日志文件)

 

猜你喜欢

转载自www.cnblogs.com/shianliang/p/10319399.html