my $log_conf = qq(
		log4perl.rootLogger              = DEBUG, LOG
		log4perl.appender.LOG           	= Log::Log4perl::Appender::File
		log4perl.appender.LOG.filename  	= $ref->{config}->{Log}
		log4perl.appender.LOG.mode      	= append
		log4perl.appender.LOG.layout    	= Log::Log4perl::Layout::PatternLayout
		log4perl.appender.LOG.layout.ConversionPattern = %d %p %m %n
		
	);