await log("application started")?;
You can combine await with the ? operator from Chapter 10. The await resolves the future, then ? unwraps the Result:
。关于这个话题，新收录的资料提供了深入分析
Военный рассказал о значении взятия под контроль села Голубовка в ДНР14:46，详情可参考新收录的资料
Fortnite to come back to iPhones in EU。关于这个话题，新收录的资料提供了深入分析