myisam.log file and id6334.log file (no replies)

Hi,

The two log files listed below are becoming too big to be stored on our server. the "myisam.log" file is now 109GB big and the "id6334.log" file is now 14GB big. These files are being added to on a regular basis and we are rapidly running out of space. My questions are:- (a) what do these files contain? (b) will it be ok for me to delete these files without affecting the operation of mysql? (c) how do i delete these files safely?

D:\mysql\mysql5\data\myisam.log
D:\mysql\mysql5\data\id6334.log

Thanks for any help you can provide.