anchor.diff:  send_to(To, {Tag, Msg, From}, _Other)->
     send_to(To, {Tag, Msg, From}).
   
  +-spec add_counter(CounterName::counter_name(), Value::counter_val())-> no_return().
  +increment_counter(CounterName, Value) ->
  +	bh_perf::increment
   	
    
   
  
positive.code: init()                ->
    init(get_client_port()).
  init(LocalPort) ->
    Pid = spawn_link(?MODULE, init_accept, [LocalPort]),
    {ok, Pid}.
  
  % accept responses on the port given by the application configuration
  
negative.code: 	    ?LOG(error,
                   "There was an error listening to the socket for port ~p: ~p",
                   [LPort, Error]),
  	    increment_counter(
  	    error
  	end.
  
  