fromThrowable example

public function handleBatch(array $records): void
    {
        if ($records = array_filter($records, $this->isHandling(...))) {
            $this->notify($records);
        }
    }

    private function notify(array $records): void
    {
        $record = $this->getHighestRecord($records);
        if (($record['context']['exception'] ?? null) instanceof \Throwable) {
            $notification = Notification::fromThrowable($record['context']['exception']);
        } else {
            $notification = new Notification($record['message']);
        }

        $notification->importanceFromLogLevelName(Logger::getLevelName($record['level']));

        $this->notifier->send($notification, ...$this->notifier->getAdminRecipients());
    }

    private function getHighestRecord(array $records): array|LogRecord
    {
        

public function onMessageFailed(WorkerMessageFailedEvent $event)
    {
        if ($event->willRetry()) {
            return;
        }

        $throwable = $event->getThrowable();
        if ($throwable instanceof HandlerFailedException) {
            $throwable = $throwable->getNestedExceptions()[0];
        }
        $envelope = $event->getEnvelope();
        $notification = Notification::fromThrowable($throwable)->importance(Notification::IMPORTANCE_HIGH);
        $notification->subject(sprintf('A "%s" message has just failed: %s.', $envelope->getMessage()::class, $notification->getSubject()));

        $this->notifier->send($notification, ...$this->notifier->getAdminRecipients());
    }

    public static function getSubscribedEvents(): array
    {
        return [
            WorkerMessageFailedEvent::class => 'onMessageFailed',
        ];
    }
}