anchor.diff:                    NotifyNode::boolean()) -> dht_node_state:state().
   abort_slide(State, SlideOp, Pred_or_Succ, Reason, NotifyNode) ->
       % write to log when aborting an already set-up slide:
  -    log:log(warn, "abort_slide(op: ~p, ~p, reason: ~p)~n",
  +    log:log(warn, "abort_slide(op: ~.0p, ~.0p, reason: ~.0p)~n",
               [SlideOp, Pred_or_Succ, Reason]),
       slide_op:reset_timer(SlideOp), % reset previous timeouts
       % potentially set up for joining nodes (slide with pred):
  
positive.code:                     end;
                  'send' -> % can not send if TargetId is not in my range!
                      abort_slide(State, node:pidX(TargetNode), MoveFullId, SourcePid, Tag,
                                  PredOrSucc, target_id_not_in_range, true);
                  'rcv' when PredOrSucc =:= pred ->
                      % slide with pred, receive data
                      SlideOp = slide_op:new_receiving_slide(
  
negative.code:         true ->
              abort_slide(State, SlideSucc, succ, Reason, false);
          _ ->
              log:log(warn, "[ dht_node_move ~.0p ] slide_succ_abort received with no "
                            "matching slide operation (ID: ~.0p, slide_succ: ~.0p)~n",
                      [comm:this(), MoveFullId, dht_node_state:get(State, slide_succ)]),
              State
      end;
  