#define XBT_LOG_NEW_SUBCATEGORY_helper(catName, parent, desc) \
SG_BEGIN_DECL \
extern void _XBT_LOGV_CTOR(catName)(void) XBT_ATTRIB_CONSTRUCTOR(600); \
#define XBT_LOG_NEW_SUBCATEGORY_helper(catName, parent, desc) \
SG_BEGIN_DECL \
extern void _XBT_LOGV_CTOR(catName)(void) XBT_ATTRIB_CONSTRUCTOR(600); \