// Called when the game starts
void Umolcar::BeginPlay()
{
Super::BeginPlay();
// ...
UE_LOG(LogTemp, Warning, TEXT("output : %s"), L"unkodellLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLL");
}

これで [ウィンドウ] -> [デベロッパーツール] -> [アウトプットログ]を表示すれば（＾＾
unkodellLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLが表示されまふよね？（＾＾
全く表示される気配がないのでふけど（＾＾