XBT_LOG_NEW_DEFAULT_SUBCATEGORY(surf_storage, surf, "Logging specific to the SURF storage module");
-xbt_lib_t file_lib;
-int MSG_FILE_LEVEL = -1; // Msg file level
-
xbt_lib_t storage_lib;
int SIMIX_STORAGE_LEVEL = -1; // Simix storage level
int MSG_STORAGE_LEVEL = -1; // Msg storage level