testlog4j.java

Log4j日志记录

package test;

import org.apache.log4j.Logger;
import org.apache.log4j.PropertyConfigurator;

public class TestLog4j {
	
		public static void main(String[] args) {
			
			
			Logger logger=Logger.getLogger(TestLog4j.class);
			
			//日志初始化
		//	BasicConfigurator.configure();
			
			//寻找log4j的属性文件
			PropertyConfigurator.configure("src/test/log4j.properties");
		
			//当设置日志级别为ERROR时，则ERROR等级以下都不会输出
//			logger.setLevel(Level.ERROR);
			
			logger.trace("AAAAAAAAAAAAAAA Trace");
			
			logger.debug("BBBBBBBBBBBBBBB Debug");
			
			logger.info("CCCCCCCCCCCCCCCC InFo");
			
			logger.warn("DDDDDDDDDDDDDDD Warm");
			
			logger.error("EEEEEEEEEEEEEE Error");
			
			logger.fatal("FFFFFFFFFFFFFFF Fatal");
			
			logger.fatal("---------------------");
			
		}

	}