http://bugs.winehq.org/show_bug.cgi?id=32092
--- Comment #24 from Rico kgbricola@web.de 2012-12-06 01:59:09 CST --- Just try "tail -n 100000 old.log >new.log", this will only copy the last 100k lines into a new file. Maybe that's enough to get an impression. You may compress and attach new.log here.