Log4j with properties

Log4J

//file auto must be detect log4j.properties in source
import org.apache.log4j.Logger;

public class HelloExample{
	
	final static Logger logger = Logger.getLogger(HelloExample.class);
	final static Logger log = Logger.getLogger("logging");
	
	public static void main(String[] args) {
		HelloExample obj = new HelloExample();
		obj.runMe("mkyong");
	}
	
	private void runMe(String parameter){
		
		if(logger.isDebugEnabled()){
			logger.debug("This is debug : " + parameter);
		}
		
		if(logger.isInfoEnabled()){
			logger.info("This is info : " + parameter);
		}
		
		logger.info("This is info22 : " + parameter);
		logger.warn("This is warn : " + parameter);
		logger.error("This is error : " + parameter);
		logger.fatal("This is fatal : " + parameter);
		
	}
	
}

log4j.properties

#file location in src/main/resources
# Root logger option
log4j.rootLogger=DEBUG, stdout, FILE

#location
log = /media/rahman/DATA/Logging

# Redirect log messages to console
log4j.appender.stdout=org.apache.log4j.ConsoleAppender
log4j.appender.stdout.Target=System.out
log4j.appender.stdout.layout=org.apache.log4j.PatternLayout
log4j.appender.stdout.layout.ConversionPattern=%d{yyyy-MM-dd HH:mm:ss} %-5p %c{1}:%L - %m%n

# Rirect log messages to a log file
#log4j.appender.fileAppender=org.apache.log4j.RollingFileAppender
log4j.appender.FILE=org.apache.log4j.FileAppender
log4j.appender.FILE.File=${log}/loging.log
log4j.appender.FILE.layout=org.apache.log4j.PatternLayout
log4j.appender.FILE.layout.ConversionPattern=%d{yyyy-MM-dd HH:mm:ss} %-5p %c{1}:%L - %m%n