anchor.diff:  handle_capwap_message(Header, {Msg, 0, Seq, Elements}, StateName,
   		      State = #state{request_queue = Queue}) ->
       %% Response
  -    log_capwap_control(peer_log_str(State), Msg, Seq, Elements, Header),
  +    ?log_capwap_control(peer_log_str(State), Msg, Seq, Elements, Header),
       case queue:peek(Queue) of
   	{value, {Seq, _}} ->
   	    State1 = ack_request(State),
  
positive.code:     stream_send(Msg, State).
  
  send_request(Header, MsgType, ReqElements, State0 = #state{request_queue = Queue, seqno = SeqNo}) ->
      log_capwap_control(peer_log_str(State0), MsgType, SeqNo, ReqElements, Header),
      Msg = {Header, {MsgType, SeqNo, ReqElements}},
      State1 = queue_request(State0, {SeqNo, Msg}),
      State2 = bump_seqno(State1),
  
negative.code: 
  -define(DEBUG_OPTS,[{install, {fun lager_sys_debug:lager_gen_fsm_trace/3, ?MODULE}}]).
  
  -define(log_capwap_control(Id, MsgType, SeqNo, Elements, Header),
  	begin
  	    #capwap_header{radio_id = RadioId, wb_id = WBID} = Header,
  	    lager:info("~s: ~s(Seq: ~w, R-Id: ~w, WB-Id: ~w): ~p", [Id, capwap_packet:msg_description(MsgType), SeqNo, RadioId, WBID, [lager:pr(E, ?MODULE) || E <- Elements]])
  	end).
  
  %%%===================================================================
  %%% API
  %%%===================================================================
  