anchor.diff:  		   debug -> $d;
   		   normal -> $i;
   		   error -> $e;
  -		   _ -> $.
  +		   _ -> 46	%% 46 is $.
   	       end,
       Msg = io_lib:format("~c" "c=~p; id=~p; ~800p", [PrioChar, Class, Id, L]),
       Port = State#state.port,
       true = port_command(Port, Msg),
       {ok, State};
   
  -handle_event(_Event, State) ->
  +handle_event(Event, State) ->
  +    logger:log(error, "Event handler csyslog: Received unknown event : ~p", [Event]),
       {ok, State}.
   
   
  
positive.code: %%--------------------------------------------------------------------
  
  %%--------------------------------------------------------------------
  %% Function: handle_event({event, Prio, Class, Desc, Ctx, Data},
  %%                        State)
  %%           Prio  = atom(), debug | normal | error
  %%           Class = atom(), class of message (call | proxy | ...)
  %%           Desc  = atom() | tuple(), message type
  %%           Ctx   = term(), context
  %%           Data  = term(), the data to be logged
  %% Descrip.: Log event using our syslog port driver.
  %% Returns : {ok, State}
  %%--------------------------------------------------------------------
  
negative.code: %%           {swap_handler, Reply, Args1, State1, Mod2, Args2} |
  %%           {remove_handler, Reply}
  %%--------------------------------------------------------------------
  handle_call(Request, State) ->
      logger:log(error, "Event handler csyslog: Received unknown call : ~p", [Request]),
      Reply = ok,
      {ok, Reply, State}.
  
  