Easy learning with example program codes

Log4j file appender

Let us discuss the use of file appenders with the help of below example.


import org.apache.log4j.Logger;
 * This class is used to show the use of 
 * file appender with the file.
 * @author codesjava
public class Log4jTest {
	//Get the Logger object.
	private static Logger log = Logger.getLogger(Log4jTest.class);
	public static void main(String[] args) {	
		//logger messages
		log.debug("Log4j debug message test.");"Log4j info message test.");
		log.warn("Log4j warn message test.");
		log.error("Log4j error message test.");
		log.fatal("Log4j fatal message test.");		

log4j.rootLogger=DEBUG, FA
#Set File Appender
#Set FA Layout


Log4j debug message test.
Log4j info message test.
Log4j warn message test.
Log4j error message test.
Log4j fatal message test.

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