anchor.diff:  	  last_request,
   	  retransmit_timer,
   	  retransmit_counter,
  -	  seqno = 0}).
  +	  seqno = 0,
  +	  event_log
  +}).
   
   -ifdef(debug).
   -define(SERVER_OPTS, [{debug, [trace]}]).
  
positive.code: 	    ok
      end,
      socket_close(Socket),
      ok.
  
  %%--------------------------------------------------------------------
  
negative.code: socket_send({dtls, Socket}, Data) ->
      ssl:send(Socket, Data).
  
  stop_trace(undefined) ->
      ok;
  stop_trace(Trace) ->
      lager:stop_trace(Trace).
  
  socket_close({udp, Socket}) ->
      capwap_udp:close(Socket);
  socket_close({dtls, Socket}) ->
  