def dump_requests
      info = []
      if @pending_requests
        @pending_requests.kind(:send_request).each do |token, request|
          info << "#{request.receive_time.localtime} <#{token}>"
        end
        info.sort!.reverse!
        info = info[0..49] + ["..."] if info.size > 50
      end
      info
    end
def dump_requests
      info = []
      if @pending_requests
        @pending_requests.kind(:send_request).each do |token, request|
          info << "#{request.receive_time.localtime} <#{token}>"
        end
        info.sort!.reverse!
        info = info[0..49] + ["..."] if info.size > 50
      end
      info
    end
Create displayable dump of unfinished non-push request information
 Truncate list if there are more than 50 requests

 === Return
 info(Array(String)):: Receive time and token for each request in descending time order