log4perl.rootLogger = DEBUG, Screen, Mailer
log4perl.appender.Mailer         = Log::Dispatch::Email::MailSend
log4perl.appender.Mailer.to      = drone@pageme.net
log4perl.appender.Mailer.subject = Something's broken!
log4perl.appender.Mailer.layout  = SimpleLayout
log4perl.appender.Mailer.buffered = 0
...