extern void WXDLLEXPORT wxLog##level(arg1, const wxChar *szFormat, ...)
#else // !wxUSE_LOG
// log functions do nothing at all
#define DECLARE_LOG_FUNCTION(level) \
extern void WXDLLEXPORT wxLog##level(arg1, const wxChar *szFormat, ...)
#else // !wxUSE_LOG
// log functions do nothing at all
#define DECLARE_LOG_FUNCTION(level) \