Method take_backlog

src/script.rs:192–194

(self)

        let backlog = self.backlog.last().unwrap();
        if backlog.voice.is_empty() && backlog.chara.is_empty() {
            return None;
        }
        Some((backlog.chara.to_string(), backlog.voice.to_string()))
    }

    pub(crate) fn take_backlog(self) -> Vec<BackLogItem> {