日志(1) : Logger

原创于 2018-11-21 15:27:32 发布 · 224 阅读

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本文介绍SLF4J日志框架的配置方法及如何在项目中使用，包括导入依赖、创建Logger实例并记录日志信息。通过示例展示了如何将SLF4J与其他日志实现如Log4j、JCL等结合使用。

import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

    private Logger logger = LoggerFactory.getLogger(LoginServiceImpl.class);

logger.info("开始...");

<!-- 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/org.slf4j/log4j-over-slf4j -->
<dependency>
    <groupId>org.slf4j</groupId>
    <artifactId>log4j-over-slf4j</artifactId>
    <version>1.7.25</version>
</dependency>
<!-- https://mvnrepository.com/artifact/org.slf4j/jul-to-slf4j -->
<dependency>
    <groupId>org.slf4j</groupId>
    <artifactId>jul-to-slf4j</artifactId>
    <version>1.7.25</version>
</dependency>
<!-- https://mvnrepository.com/artifact/org.slf4j/jcl-over-slf4j -->
<dependency>
    <groupId>org.slf4j</groupId>
    <artifactId>jcl-over-slf4j</artifactId>
    <version>1.7.25</version>
</dependency>