#endif /* !defined(NLOG) */
/* Transforms a category name to a global variable name. */
-#define _XBT_LOGV(cat) _XBT_LOG_CONCAT(_gras_this_log_category_does_not_exist__, cat)
+#define _XBT_LOGV(cat) _XBT_LOG_CONCAT(_simgrid_this_log_category_does_not_exist__, cat)
#define _XBT_LOG_CONCAT(x,y) x ## y
/* The root of the category hierarchy. */