You don't really need a database, but you do need another language unless you plan on looking into how FTP works and use that or look into getting a ready made file uploader and making Scar submit everything needed for that.
Easiest way would be to learn php and then make it add to a database or append to a file on the server - shouldn't take too long to learn how to do it on a basic level like that. On the other side, you would just need to send the data to page using GET variables which would be fine for small amounts else POST would be better. If you wanted to just send the whole proggy as it was (ie several lines with mega load of text), I would say don't. php isn't hard to do, so it would be much easier and nicer to just make it accept the individual proggy values (like time running etc) then you format it yourself. If you don't want to though, POST would be fine for it.
By reading this signature you agree that mixster is superior to you in each and every way except the bad ways but including the really bad ways.