完美解决：apache log4j cannot resolve问题

错误：apache log4j cannot resolve

引入下列pom文件

<dependency>
  <groupId>org.apache.logging.log4j</groupId>
  <artifactId>log4j-api</artifactId>
  <version>2.16.0</version>
</dependency>
<dependency>
  <groupId>org.apache.logging.log4j</groupId>
  <artifactId>log4j-core</artifactId>
  <version>2.16.0</version>

<dependency>
 <groupId>commons-logging</groupId>
       <artifactId>commons-logging</artifactId>
        <version>2.6</version>
   </dependency>
     
        
<dependency>
   <groupId>org.slf4j</groupId>
   <artifactId>slf4j-log4j12</artifactId>
   <version>1.7.30</version>
 </dependency>