Author: Alexey Sokolov <alexey@...>
Date: 2011-04-20 (Wed, 20 Apr 2011)
Allow log module to get no arguments.
This was broken since znc-0.098-17-g64e565c (563bce5987ca4c24035279126243ea0f5c7b9efa)
which introduced possibility of log module to specify wanted path as argument.
Thanks to turnor for reporting this.