storage: Improve error message when a storage backend is missing

Include the name of the storage backend in the error message instead of
just the number.

diff --git a/src/storage/storage_backend.c b/src/storage/storage_backend.c
index b08d646bb34b9dc17abadd0c57e73c9ea9a0d34d..19fb1f05e08955adb2c23168a05798e7fc63bb29 100644 (file)
--- a/src/storage/storage_backend.c
+++ b/src/storage/storage_backend.c
@@ -1146,7 +1146,8 @@ virStorageBackendForType(int type)
             return backends[i];
 
     virReportError(VIR_ERR_INTERNAL_ERROR,
-                   _("missing backend for pool type %d"), type);
+                   _("missing backend for pool type %d (%s)"),
+                   type, NULLSTR(virStoragePoolTypeToString(type)));
     return NULL;
 }