add new function ldl_global_set_logger

git-svn-id: http://svn.freeswitch.org/svn/freeswitch/trunk@1154 d0543943-73ff-0310-b7d9-9358b9ac24b2

libs/libdingaling/src/dingaling.def

@@ -22,3 +22,4 @@ ldl_handle_probe
 ldl_handle_ready
 ldl_session_get_id
 ldl_session_set_ip
+ldl_global_set_logger