# File lib/faraday/options.rb, line 326
    def inspect
      attrs = [nil]
      members.each do |mem|
        if value = send(mem)
          attrs << "@#{mem}=#{value.inspect}"
        end
      end
      if !custom_members.empty?
        attrs << "@custom=#{custom_members.inspect}"
      end
      %(#<#{self.class}#{attrs.join(" ")}>)
    end