java - log4j:WARN No appenders could be found for logger. Log4j 1.2.17 jar -

java - log4j:WARN No appenders could be found for logger. Log4j 1.2.17 jar -

i getting error

log4j:warn no appenders found logger (com.company.main). log4j:warn please initialize log4j scheme properly. log4j:warn see http://logging.apache.org/log4j/1.2/faq.html#noconfig more info.

this main

package com.company; import org.apache.log4j.logger; public class main { final static logger logger = logger.getlogger(main.class); public static void main(string[] args) { if(logger.isdebugenabled()){ logger.debug("this debug"); } //logs error message parameter logger.error("this error"); } }

while log.properties file

# root logger alternative log4j.rootlogger = debug, stdout, file # redirect log messages 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 # redirect log messages log file, back upwards file rolling. log4j.appender.file = org.apache.log4j.rollingfileappender log4j.appender.file.file = c:\\log4j-application.log log4j.appender.file.maxfilesize = 5mb log4j.appender.file.maxbackupindex = 10 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

and file structure.

i in learning stage of log4j , trying implement dummy project understand deeply.

you have add together ressources directory classpath. after should work.

java logging log4j