# File lib/new_relic/agent/hostname.rb, line 8
      def self.get
        dyno_name = ENV['DYNO']
        @hostname ||= if dyno_name && ::NewRelic::Agent.config['heroku.use_dyno_names''heroku.use_dyno_names']
          matching_prefix = heroku_dyno_name_prefix(dyno_name)
          dyno_name = "#{matching_prefix}.*" if matching_prefix
          dyno_name
        else
          Socket.gethostname
        end
      end