log.conf

log4perl.rootLogger=ERROR, LOGFILE

log4perl.PatternLayout.cspec.S = sub { my $context = Log::Log4perl::MDC->get_context; use Data::Dumper (); local $Data::Dumper::Indent    = 0; local $Data::Dumper::Terse     = 1; local $Data::Dumper::Sortkeys  = 1; local $Data::Dumper::Quotekeys = 0; local $Data::Dumper::Deparse   = 1; my $str = Data::Dumper::Dumper($context); $str =~ s/[\n\r]/ /g; return $str; }

log4perl.appender.LOGFILE=Log::Log4perl::Appender::File
log4perl.appender.LOGFILE.filename=./logs/log4perl.log
log4perl.appender.LOGFILE.mode=append

log4perl.appender.LOGFILE.layout=PatternLayout
log4perl.appender.LOGFILE.layout.ConversionPattern=[%r] %F %L %c %S %m{chomp}%n