Re-add macro_log_feature for Opensync because contrary to the comment FindOpensync.cmake does not do this for us.
Re-add macro_log_feature for Opensync because contrary to the comment FindOpensync.cmake does not do this for us.

svn path=/trunk/KDE/kdepim/; revision=772902

lefou/kdepim-noakonadi,lefou/kdepim-noakonadi,lefou/kdepim-noakonadi,lefou/kdepim-noakonadi,lefou/kdepim-noakonadi,lefou/kdepim-noakonadi