I can tell you the log4j.properties contents and where you have to copy it. So you just try it by putting in the respective folder for me its working.
your log4j.properties file
# For
JBoss: Avoid to setup Log4J outside $JBOSS_HOME/server/default/deploy/log4j.xml!#
For all other servers: Comment out the Log4J listener in web.xml to activate Log4J.
log4j.rootLogger=INFO, stdout, logfile
log4j.appender.stdout=org.apache.log4j.ConsoleAppender
log4j.appender.stdout.layout=org.apache.log4j.PatternLayout
log4j.appender.stdout.layout.ConversionPattern=%d %p [%c] - <%m>%n
log4j.appender.logfile=org.apache.log4j.RollingFileAppender
log4j.appender.logfile.File=c:/log/strhib.log
log4j.appender.logfile.MaxFileSize=512KB
# Keep three backup files.
log4j.appender.logfile.MaxBackupIndex=3
#
Pattern to output: date priority [category] - message
log4j.appender.logfile.layout=org.apache.log4j.PatternLayout
log4j.appender.logfile.layout.ConversionPattern=%d %p [%c] - %m%n
//**********************************
NB:log4j.appender.logfile.File=c:/log/strhib.log
this is the path and the log file name it will automatically create by the application.
just put the log4j.properties file inside you src folder and classes folder.
Definitely it will work for you.
No need to worry.