How can I track why the script stops?

Question

JavaScript

All good.
The question is as follows. There is a certain script launched through Tampermonkey. And sometimes the script stops. Sometimes it can work for 12 hours without stopping, sometimes it stops 15 minutes after starting. How can I trace the reason for stopping the script?

Answer 1

try {
  // ваш основной код
} catch (e) {
  // обработка ошибки. вывод в консоль, или запись в лог
}

https://developer.mozilla.org/en/docs/Web/JavaScript...