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sv_rconLog
Author: DavidSev
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Enable it by setting sv_rconLog to a filename (such as rcon.log). The file will appear in the server's fs_home/fs_game directory and log all rcon usage and attempts in the following format (example): 
09/08/08 17:29:49  Rcon from 76.114.18.200: echo test
09/08/08 17:48:59  Bad rcon from 76.114.18.150: shutdown
09/08/08 17:49:02  Bad rcon from 76.114.18.100: !help 
As part of this patch, rcon usage messages to the server console will also include the arguments used/attempted.
