applogger.java

一个用struts tiles的在线影院web系统

package com.blue.web.common.util;


import org.apache.log4j.Logger;
import org.apache.log4j.Level;

public class AppLogger {

	private static Logger _logger = null;
	
	synchronized public static Logger getInstance() {

		String appID = AppSettings.getInstance().getProperty(AppKeys.APPID);
		if (appID == null)
			appID = "AppLogger";

		if (_logger == null)
			_logger = Logger.getLogger(AppSettings.getInstance().getProperty(AppKeys.APPID));
		return _logger;
	}
	
	public static void setLevel(Level level) {
		_logger.setLevel(level);
	}

	public static void setLevel(String strLevel) {
		Level level;
		if (strLevel.equalsIgnoreCase("DEBUG")) {
			level = Level.DEBUG;
		} else if (strLevel.equalsIgnoreCase("FATAL")) {
			level = Level.FATAL;
		} else if (strLevel.equalsIgnoreCase("WARN")) {
			level = Level.WARN;
		} else if (strLevel.equalsIgnoreCase("INFO")) {
			level = Level.INFO;
		} else {	// if (strLevel.equalsIgnoreCase("ALL")) {
			level = Level.ALL;
		}
		AppLogger.getInstance().setLevel(level);
	}

	public static void log(Level level, Object obj1) {
		AppLogger.getInstance().log(level, obj1);
	}

	public static void warn(Object obj1) {
		AppLogger.getInstance().warn(obj1);
	}
	
	public static void error(Object obj1) {
		AppLogger.getInstance().error(obj1);
	}
	
	public static void info(Object obj1) {
		AppLogger.getInstance().info(obj1);
	}

	public static void debug(Object obj1) {
		AppLogger.getInstance().debug(obj1);
	}

	public static void fatal(Object obj1) {
		AppLogger.getInstance().fatal(obj1);
	}
}