How to configure and use logs in MyBatis?
In MyBatis, you can view the operation of MyBatis by configuring logging. The following are the steps to configure and use logging in MyBatis.
- configuration file for MyBatis
<configuration>
<settings>
<setting name="logImpl" value="STDOUT_LOGGING" />
</settings>
</configuration>
In the above configuration, the logImpl property specifies the logging implementation class, in this case using STDOUT_LOGGING indicating that the logs will be output to the console.
- Add the configuration file of a logging framework (such as Log4j or Logback) to the project and specify the path of the logging framework’s configuration file in MyBatis configuration file, for example:
<configuration>
<properties resource="mybatis.properties" />
<settings>
<setting name="logImpl" value="LOG4J" />
</settings>
</configuration>
- Utilize a logger to output logs, for example in Java code.
import org.apache.ibatis.logging.Log;
import org.apache.ibatis.logging.LogFactory;
public class MyBatisExample {
private static final Log logger = LogFactory.getLog(MyBatisExample.class);
public static void main(String[] args) {
logger.debug("Debug message");
logger.info("Info message");
logger.error("Error message");
}
}
By following the above steps, you can configure and use logging in MyBatis. Depending on the logging framework you are using, the configuration may vary, so adjust accordingly to your specific situation.