# File lib/hiera/backend/eyaml/options.rb, line 23
        def self.debug
          Utils::debug "Dump of eyaml tool options dict:"
          Utils::debug "--------------------------------"
          @@options.each do |k, v|
            Utils::debug sprintf "%18s %-18s = %-18s %-18s", "(#{k.class.name})", k.to_s, v.to_s, "(#{v.class.name})"
          end
          Utils::debug "--------------------------------"
        end