anchor.diff:  %% @doc Repair command: Appends the Ops to the Log
   %%      Input:  LogId: Indetifies which log the operations have
   %%              to be appended to.
  -%%	            Ops: Operations to append
  -%%	    Output: ok | {error, Reason}
  +%%              Ops: Operations to append
  +%%      Output: ok | {error, Reason}
  +%%
   handle_command({append_list, LogId, Ops}, _Sender,
                  #state{logs_map=Map}=State) ->
       Result = case get_log_from_map(Map, LogId) of
  
positive.code:     {reply, Acc, State}.
  
  handoff_starting(_TargetNode, State) ->
      lager:info("Starting handoff"),
      {true, State}.
  
  handoff_cancelled(State) ->
  
negative.code: %%                      F: Function to apply when floding the log (dets)
  %%                      Acc: Folded data
  %%      Return: Folded data of all the logs.
  %%
  -spec join_logs([{preflist(), log()}], fun(), term()) -> term().
  join_logs([], _F, Acc) ->
      Acc;
  