anchor.diff:                  send_change(Req, Change, SpaceId)
               catch
                   _:E ->
  -                    ?error_stacktrace("Cannot stream change of ~p due to: ~p", [Change, E])
  +                    % Can appear when document connected with deleted file_meta appears
  +                    ?debug_stacktrace("Cannot stream change of ~p due to: ~p", [Change, E])
               end,
               stream_loop(Req, State)
       after
  
positive.code:             FileSize
          catch
              _:Error4 ->
                  ?error("Cannot fetch size for changes, error: ~p", [Error4]),
                  <<"fetching_error">>
          end,
  
  
negative.code:             fslogic_uuid:uuid_to_path(?ROOT_SESS_ID, Uuid)
          catch
              _:Error2 ->
                  ?debug("Cannot fetch Path for changes, error: ~p", [Error2]),
                  <<>>
          end,
      Xattrs =
  