使用SLF4J+log4j代替commons-logging

来源：互联网发布：福禄克网络sn查询编辑：程序博客网时间：2024/06/14 10:22

今天上午无聊逛了下Spring的官网，在Spring官方文档的时候发现有这么一条 Not Using Commons Logging

Unfortunately, the runtime discovery algorithm in commons-logging, while convenient for the end-user, is problematic.

Using SLF4J

SLF4J is a cleaner dependency and more efficient at runtime than commons-logging because it uses compile-time bindings instead of runtime discovery of the other logging frameworks it integrates.
SLF4J是一个更清洁和更有效的在运行时的依赖比commons-logging由于它使用编译时绑定，而不是运行时发现的其他日志记录框架集。

Using Log4J

Many people use Log4j as a logging framework for configuration and management purposes.It’s efficient and well-established

<dependencies>    <dependency>        <groupId>org.springframework</groupId>        <artifactId>spring-core</artifactId>        <version>4.3.5.RELEASE</version>        <exclusions>            <exclusion>                <groupId>commons-logging</groupId>                <artifactId>commons-logging</artifactId>            </exclusion>        </exclusions>    </dependency>    <dependency>        <groupId>org.slf4j</groupId>        <artifactId>jcl-over-slf4j</artifactId>        <version>1.5.8</version>    </dependency>    <dependency>        <groupId>org.slf4j</groupId>        <artifactId>slf4j-api</artifactId>        <version>1.5.8</version>    </dependency>    <dependency>        <groupId>org.slf4j</groupId>        <artifactId>slf4j-log4j12</artifactId>        <version>1.5.8</version>    </dependency>    <dependency>        <groupId>log4j</groupId>        <artifactId>log4j</artifactId>        <version>1.2.14</version>    </dependency></dependencies>

之前一直在看百度搜的各种文章，其实官方的第一手资料才是最好的，强化一下英语，坚持看第一手资料，共勉！

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