sample1

package pkg;

import org.apache.log4j.Logger;

import org.apache.log4j.PropertyConfigurator;

public class HelloLog4J {

static Logger logger = Logger.getLogger("TASK1");

static {

PropertyConfigurator.configure("file/log4.properties");

}

/**

* @param args

*/

public static void main(String[] args) {

logger.info("hello");

}

}

log4j.logger.TASK1=INFO, TASK1

log4j.additivity.TASK1=false

log4j.appender.TASK1=org.apache.log4j.DailyRollingFileAppender

log4j.appender.TASK1.file=./TASK1.log

log4j.appender.TASK1.DatePattern='.'yyyyMMdd

log4j.appender.TASK1.layout=org.apache.log4j.PatternLayout

log4j.appender.TASK1.layout.ConversionPattern="%d{yyyy/MM/dd}","%d{HH:mm:ss.SSS}",%m%n