corruption of the log file

My logfile is getting FUBAR-ed and I don't know why.

It doesn't show any thing, but if I do "cat -v" I see all these
characters "@^(_at_)^@"

Anyone ever seen this before?


--
                Tj Luoma (luomat(_at_)peak(_dot_)org)
                http://www.next.peak.org/~luomat