示例,排除阿里云mq jar包中的log4j版本并自定义log4j版本为2.17.0
<dependency> <groupId>com.aliyun.mq</groupId> <artifactId>mq-http-sdk</artifactId> <version>1.0.3.1</version> <classifier>jar-with-dependencies</classifier> <exclusions> <exclusion> <artifactId>log4j-api</artifactId> <groupId>org.apache.logging.log4j</groupId> </exclusion> <exclusion> <artifactId>log4j-jcl</artifactId> <groupId>org.apache.logging.log4j</groupId> </exclusion> <exclusion> <artifactId>log4j-core</artifactId> <groupId>org.apache.logging.log4j</groupId> </exclusion> </exclusions> </dependency> <dependency> <groupId>org.apache.logging.log4j</groupId> <artifactId>log4j-core</artifactId> <version>2.17.0</version> <exclusions> <exclusion> <artifactId>log4j-api</artifactId> <groupId>org.apache.logging.log4j</groupId> </exclusion> </exclusions> </dependency> <dependency> <groupId>org.apache.logging.log4j</groupId> <artifactId>log4j-api</artifactId> <version>2.17.0</version> </dependency> <dependency> <groupId>org.apache.logging.log4j</groupId> <artifactId>log4j-jcl</artifactId> <version>2.17.0</version> <exclusions> <exclusion> <artifactId>log4j-api</artifactId> <groupId>org.apache.logging.log4j</groupId> </exclusion> </exclusions> </dependency>