日志片段，类中的Logfactory声明

Posted 2021-02-26

import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
 
    	/**
	 * Logging facilities provided by Apache Commons Logging. When using log4j,
	 * logging facilities are configured in the {@code log4j.properties} file,
	 * which must be in the {@code CLASSPATH}.
	 */
	private static final Log logger =
			LogFactory.getLog(CLASSNAME_HERE.class);