KODI / OSMC view logs

View logs in :

tail -F /home/osmc/.kodi/temp/kodi.log
Previous log:
cat /home/osmc/.kodi/temp/kodi.old.log

OR:
sudo journalctl
logs since boot:
sudo journalctl -b
filtering for a specific service:
journalctl -u nginx.service

Restart kodi:
systemctl restart kodi