diff --git a/oslo_versionedobjects/fixture.py b/oslo_versionedobjects/fixture.py
index 545f681d..d197ec25 100644
--- a/oslo_versionedobjects/fixture.py
+++ b/oslo_versionedobjects/fixture.py
@@ -320,8 +320,9 @@ class ObjectVersionChecker(object):
         kwargs = {'version_manifest': manifest} if manifest else {}
         for n in range(version[1] + 1):
             test_version = '%d.%d' % (version[0], n)
-            LOG.info('testing obj: %s version: %s' %
-                     (obj_class.obj_name(), test_version))
+            # Run the test with OS_DEBUG=True to see this.
+            LOG.debug('testing obj: %s version: %s' %
+                      (obj_class.obj_name(), test_version))
             kwargs['target_version'] = test_version
             obj_class(*init_args, **init_kwargs).obj_to_primitive(**kwargs)