You can use the following standard systemd commands anytime you need to control the stream:
Check the status:
sudo systemctl status youtube-stream.serviceRestart the stream:
sudo systemctl restart youtube-stream.serviceStop the stream completely:
sudo systemctl stop youtube-stream.serviceView the stream logs in real-time:
(This replaces your stream.log file, and manages log rotation automatically!)
sudo journalctl -u youtube-stream.service -f