anchor.diff:                                 permanent, 2000, worker, [leo_backend_db_server]},
                     case supervisor:start_child(leo_backend_db_sup, ChildSpec) of
                         {ok, _Pid} ->
  -                          ?debugVal(_Pid),
                             Id;
                         Cause ->
                             io:format("~w:~w - ~w ~p~n", [?MODULE, ?LINE, Id, Cause]),
  
positive.code:                           Error ->
                                Error
                        end
                end, List)
      end.
  
  
  
negative.code:                     case ets:lookup(?ETS_TABLE_NAME, InstanceName) of
                          [] ->
                              true = ets:insert(?ETS_TABLE_NAME, {InstanceName, Ret});
                          [{InstanceName, List}|_] ->
                              true = ets:delete(?ETS_TABLE_NAME, InstanceName),
                              true = ets:insert(?ETS_TABLE_NAME, {InstanceName, List ++ Ret})
                      end,
  