使用log4j2进行Spring-Boot日志记录？

Question

我正在使用spring-boot-starter,并希望配置log4j2.xml为将异步+不同的内容记录到不同的日志文件.

我创建了log4j2文件,但Spring仍然使用spring-boot默认日志记录.如何切换日志记录？

Answer 1

我有一个更好的方法:

1. 排除logback记录器:

   <dependency>
       <groupId>org.springframework.boot</groupId>
       <artifactId>spring-boot-starter</artifactId>
       <exclusions>
           <exclusion>
               <groupId>org.springframework.boot</groupId>
               <artifactId>spring-boot-starter-logging</artifactId>
           </exclusion>
       </exclusions>
   </dependency>
   

2. 添加log4j2启动启动器:

   <dependency>
       <groupId>org.springframework.boot</groupId>
       <artifactId>spring-boot-starter-log4j2</artifactId>
   </dependency>
   

来源:http://docs.spring.io/spring-boot/docs/1.5.1.RELEASE/reference/htmlsingle/#howto-configure-log4j-for-logging

请享用!

Answer 2

试试这个:

1. 排除spring-boot-starter-logging例如

   <dependency>
       <groupId>org.springframework.boot</groupId>
       <artifactId>spring-boot-starter</artifactId>
       <exclusions>
           <exclusion>
               <groupId>org.springframework.boot</groupId>
               <artifactId>spring-boot-starter-logging</artifactId>
           </exclusion>
       </exclusions>
   </dependency>
   

2. 为日志记录界面添加依赖项,例如slf4j

   <dependency>
       <groupId>org.apache.logging.log4j</groupId>
       <artifactId>log4j-slf4j-impl</artifactId>
       <version>2.0.2</version>
   </dependency>
   

3. 添加指向所选日志记录接口的其他日志记录实

   <dependency>
       <groupId>org.slf4j</groupId>
       <artifactId>jcl-over-slf4j</artifactId>
   </dependency>
   <dependency>
       <groupId>org.slf4j</groupId>
       <artifactId>jul-to-slf4j</artifactId>
   </dependency>
   <dependency>
       <groupId>org.slf4j</groupId>
       <artifactId>log4j-over-slf4j</artifactId>
   </dependency>
   

4. 添加目标日志记录实现,例如

   <dependency>
       <groupId>org.apache.logging.log4j</groupId>
       <artifactId>log4j-api</artifactId>
       <version>2.0.2</version>
   </dependency>
   <dependency>
       <groupId>org.apache.logging.log4j</groupId>
       <artifactId>log4j-core</artifactId>
       <version>2.0.2</version>
   </dependency>
   

它应该工作.