adding App::Rssfilter::Logger role so it's easy to add logging to a thing later
restoring old log messages to A::R::G
restoring old log messages to A::R::F
restoring old log messages to A::R::F::S
adding A::R::R->filter_name, just like ->match_name
restoring old log messages to A::R::R
avoiding unnecessary conversion of old feed to a Mojo::DOM
adding logging option to A::R::Cmd::RunFromConfig