} while (0)
/** @} */
+#ifdef XBT_LOG_LOCALLY_DEFINE_XBT_CHANNEL
+XBT_LOG_NEW_CATEGORY(xbt, "All XBT categories (simgrid toolbox)");
+#else
XBT_LOG_EXTERNAL_CATEGORY(xbt);
+#endif
/* these ones live in str.h, but redeclare them here so that we do
not need to load the whole str.h and its heavy dependencies */