Which logging framework does Tablestore SDK for Java use?

Tablestore SDK for Java uses Simple Logging Facade for Java (SLF4J) that depends on Log4j 2 as the dependency to implement the logging framework.

How can I replace a logging framework?

You can remove the declaration of the dependency on Log4j 2 from the dependency of Tablestore SDK for Java. SLF4J automatically searches your applications for a logging framework to use the framework as the dependency.

<dependency>
  <groupId>com.aliyun.openservices</groupId>
  <artifactId>ots-public</artifactId>
  <version>2.2.4</version>
  <exclusions>
           <exclusion>
               <groupId>org.apache.logging.log4j</groupId>
               <artifactId>log4j-api</artifactId>
          </exclusion>
           <exclusion>
               <groupId>org.apache.logging.log4j</groupId>
               <artifactId>log4j-core</artifactId>
          </exclusion>
           <exclusion>
               <groupId>org.apache.logging.log4j</groupId>
               <artifactId>log4j-slf4j-impl</artifactId>
          </exclusion>
  </exclusions>
</dependency>