logoutput.java

linux 网络监控 。主要是对Linux系统的网络数据进行监控。

package pub.log;



import org.apache.log4j.*;




/**
 * Apache LOG4J 日志管理。
 * 2009-03-19.
 * 
 * @author	zhengguohua
 * @version	1.0
 * @since		JDK1.6(建议)
 */

public class LogOutPut {

	/** The instance. */
	private static LogOutPut instance = null;

	/**
	 * Gets the instance.
	 * 
	 * @return the instance
	 */
	public static synchronized LogOutPut getInstance() {
		if (instance == null) {
			instance = new LogOutPut();
			return instance;
		}
		return instance;
	}

	/** The log. */
//	private  Log log = null ;
	private static Logger logger = null;

	public LogOutPut(){
		logger = Logger.getLogger("Zhenggh NDMS");
	}
	/**
	 * Info.
	 * 
	 * @param logs the logs
	 */
	public void info(String logs) {
		logger.info(logs);
	}

	/**
	 * Debug.
	 * 
	 * @param logs the logs
	 */
	public void debug(String logs) {
		logger.debug(logs);
	}

	/**
	 * Warn.
	 * 
	 * @param logs the logs
	 */
	public void warn(String logs) {
		logger.warn(logs);
	}

	/**
	 * Error.
	 * 
	 * @param logs the logs
	 */
	public void error(String logs) {
		logger.error(logs);
		
	}

	/**
	 * Fatal.
	 * 
	 * @param logs the logs
	 */
	public void fatal(String logs) {
		logger.fatal(logs);
	}
	
	/**
	 * The main method.
	 * 
	 * @param args the args
	 */
	public static void main(String[] args) {
		LogOutPut.getInstance().info("out info.");
		LogOutPut.getInstance().debug("out debug.");
		LogOutPut.getInstance().warn("out warn.");
		LogOutPut.getInstance().error("out error.");
		LogOutPut.getInstance().fatal("out fatal.");
	}
}