log4j.rootLogger=WARN, console

log4j.appender.console=org.apache.log4j.ConsoleAppender
log4j.appender.console.layout=org.apache.log4j.PatternLayout
log4j.appender.console.layout.ConversionPattern=%d %-5p %c %x - %m%n
log4j.appender.console.Target=System.err

log4j.logger.hello=DEBUG