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  • @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)

     

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  • 原文地址:https://www.cnblogs.com/shianliang/p/10319399.html
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