pom配置如下:
<dependencies> <dependency> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-test</artifactId> <scope>test</scope> </dependency> <dependency> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter</artifactId> <!--排除logback启动桥接器--> <exclusions> <!--方式一:排除掉spring-boot-starter-logging--> <!-- <exclusion>--> <!-- <groupId>org.springframework.boot</groupId>--> <!-- <artifactId>spring-boot-starter-logging</artifactId>--> <!-- </exclusion>--> <!--方式二:或者精确的排除掉logback-classic 和 log4j-to-slf4j--> <exclusion> <groupId>ch.qos.logback</groupId> <artifactId>logback-classic</artifactId> </exclusion> <exclusion> <groupId>org.apache.logging.log4j</groupId> <artifactId>log4j-to-slf4j</artifactId> </exclusion> </exclusions> </dependency> <!-- log4j2场景启动器--> <dependency> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-log4j2</artifactId> </dependency> <!--log4j2 若使用 AsyncLogger标签 需要disruptor支持--> <dependency> <groupId>com.lmax</groupId> <artifactId>disruptor</artifactId> <version>3.4.4</version> </dependency> </dependencies>
若是不排除 spring-boot-starter-logging,将会同时存在两个 桥接器,报错如下: