[libvirt] [PATCH RFC 21/27] storage: Improve error message when a storage backend is missing

[Peter Krempa]

Include the name of the storage backend in the error message instead of
just the number.
---
 src/storage/storage_backend.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/storage/storage_backend.c b/src/storage/storage_backend.c
index b08d646..19fb1f0 100644
--- 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;
 }

-- 
1.8.5.1