Merge pull request #1749 from zonque/cmsg

core: two trivial debug/error message improvements

1 files changed, 1 insertions, 1 deletions

diff --git a/src/core/unit.c b/src/core/unit.c
index f5ec630de2..6c130d4cd1 100644
--- a/src/core/unit.c
+++ b/src/core/unit.c
@@ -2511,7 +2511,7 @@ int unit_watch_bus_name(Unit *u, const char *name) {
                  * Otherwise, just put the name in the list. bus_setup_api() will take care later. */
                 r = unit_install_bus_match(u, u->manager->api_bus, name);
                 if (r < 0)
-                        return log_warning_errno(r, "Failed to subscribe to NameOwnerChanged signal: %m");
+                        return log_warning_errno(r, "Failed to subscribe to NameOwnerChanged signal for '%s': %m", name);
         }
 
         r = hashmap_put(u->manager->watch_bus, name, u);