Go back to failing on unmatched syslogs
Go back to failing on unmatched syslogs

because otherwise too many tests failed :(

novaprova/novaprova,novaprova/novaprova,loom-project/novaprova,greig-hamilton/novaprova,greig-hamilton/novaprova,gnb/novaprova,loom-project/novaprova,greig-hamilton/novaprova,loom-project/novaprova,gnb/novaprova,gnb/novaprova,greig-hamilton/novaprova,novaprova/novaprova,novaprova/novaprova,greig-hamilton/novaprova,novaprova/novaprova,gnb/novaprova,loom-project/novaprova,gnb/novaprova