diff --git a/openstackclient/compute/v2/aggregate.py b/openstackclient/compute/v2/aggregate.py
index 76ba5cc66..7f9161a99 100644
--- a/openstackclient/compute/v2/aggregate.py
+++ b/openstackclient/compute/v2/aggregate.py
@@ -128,8 +128,8 @@ class DeleteAggregate(command.Command):
             except Exception as e:
                 result += 1
                 LOG.error(_("Failed to delete aggregate with name or "
-                          "ID '%(aggregate)s': %(e)s")
-                          % {'aggregate': a, 'e': e})
+                          "ID '%(aggregate)s': %(e)s"),
+                          {'aggregate': a, 'e': e})
 
         if result > 0:
             total = len(parsed_args.aggregate)
diff --git a/openstackclient/compute/v2/flavor.py b/openstackclient/compute/v2/flavor.py
index 7cd22ed7a..aa8cd1911 100644
--- a/openstackclient/compute/v2/flavor.py
+++ b/openstackclient/compute/v2/flavor.py
@@ -171,7 +171,7 @@ class CreateFlavor(command.ShowOne):
             except Exception as e:
                 msg = _("Failed to add project %(project)s access to "
                         "flavor: %(e)s")
-                LOG.error(msg % {'project': parsed_args.project, 'e': e})
+                LOG.error(msg, {'project': parsed_args.project, 'e': e})
         if parsed_args.property:
             try:
                 flavor.set_keys(parsed_args.property)
@@ -208,8 +208,7 @@ class DeleteFlavor(command.Command):
             except Exception as e:
                 result += 1
                 LOG.error(_("Failed to delete flavor with name or "
-                          "ID '%(flavor)s': %(e)s")
-                          % {'flavor': f, 'e': e})
+                          "ID '%(flavor)s': %(e)s"), {'flavor': f, 'e': e})
 
         if result > 0:
             total = len(parsed_args.flavor)
@@ -395,7 +394,7 @@ class ShowFlavor(command.ShowOne):
             except Exception as e:
                 msg = _("Failed to get access projects list "
                         "for flavor '%(flavor)s': %(e)s")
-                LOG.error(msg % {'flavor': parsed_args.flavor, 'e': e})
+                LOG.error(msg, {'flavor': parsed_args.flavor, 'e': e})
 
         flavor = resource_flavor._info.copy()
         flavor.update({
diff --git a/openstackclient/compute/v2/keypair.py b/openstackclient/compute/v2/keypair.py
index a63cbfecc..2a8524d62 100644
--- a/openstackclient/compute/v2/keypair.py
+++ b/openstackclient/compute/v2/keypair.py
@@ -106,8 +106,7 @@ class DeleteKeypair(command.Command):
             except Exception as e:
                 result += 1
                 LOG.error(_("Failed to delete key with name "
-                          "'%(name)s': %(e)s")
-                          % {'name': n, 'e': e})
+                          "'%(name)s': %(e)s"), {'name': n, 'e': e})
 
         if result > 0:
             total = len(parsed_args.name)
diff --git a/openstackclient/compute/v2/service.py b/openstackclient/compute/v2/service.py
index 9c384f058..7b18c2e50 100644
--- a/openstackclient/compute/v2/service.py
+++ b/openstackclient/compute/v2/service.py
@@ -50,8 +50,7 @@ class DeleteService(command.Command):
             except Exception as e:
                 result += 1
                 LOG.error(_("Failed to delete compute service with "
-                          "ID '%(service)s': %(e)s")
-                          % {'service': s, 'e': e})
+                          "ID '%(service)s': %(e)s"), {'service': s, 'e': e})
 
         if result > 0:
             total = len(parsed_args.service)