snippet

# stick this in spec_helper.rb
# this will append a <br /> to every logged message, which produces
# nicely formatted DataMapper debug outputs in Textmate's RSpec Bundle's output

module DataMapper
  class TextmateRspecLogger < Logger
    def prep_msg(message, level)
      "#{super}<br />"
    end
  end
end

# comment this for spec runs where you don't need to see logs
DataMapper::TextmateRspecLogger.new(STDOUT, :debug)