diff --git a/trove/common/debug_utils.py b/trove/common/debug_utils.py
index ad083627c3..11c94c62e6 100644
--- a/trove/common/debug_utils.py
+++ b/trove/common/debug_utils.py
@@ -96,8 +96,8 @@ def enabled():
     if __debug_state:
         import threading
         if threading.current_thread.__module__ == 'eventlet.green.threading':
-            LOG.warn(_("Enabling debugging with eventlet monkey patched "
-                       "could produce unexpected behavior."))
+            LOG.warning(_("Enabling debugging with eventlet monkey"
+                          " patched produce unexpected behavior."))
 
     return __debug_state
 
@@ -117,8 +117,9 @@ def __setup_remote_pydev_debug_safe(pydev_debug_host=None,
             pydev_debug_port=pydev_debug_port,
             pydev_path=pydev_path)
     except Exception as e:
-        LOG.warn(_("Can't connect to remote debug server. Continuing to "
-                 "work in standard mode. Error: %s."), e)
+        LOG.warning(_("Can't connect to remote debug server."
+                      " Continuing to work in standard mode."
+                      " Error: %s."), e)
         return False
 
 
diff --git a/trove/common/profile.py b/trove/common/profile.py
index d59cf8483e..4147fe3968 100644
--- a/trove/common/profile.py
+++ b/trove/common/profile.py
@@ -36,14 +36,14 @@ def setup_profiler(binary, host):
             rpc.TRANSPORT, "trove", binary, host)
         notifier.set(_notifier)
         web.enable(CONF.profiler.hmac_keys)
-        LOG.warn(_LW("The OpenStack Profiler is enabled. Using one of the "
-                     "hmac_keys specified in the trove.conf file "
-                     "(typically in /etc/trove), a trace can be made of all "
-                     "requests. Only an admin user can retrieve the trace "
-                     "information, however.\n"
-                     "To disable the profiler, add the following to the "
-                     "configuration file:\n"
-                     "[profiler]\n"
-                     "enabled=false"))
+        LOG.warning(_LW("The OpenStack Profiler is enabled. Using one"
+                        " of the hmac_keys specified in the trove.conf file "
+                        "(typically in /etc/trove), a trace can be made of "
+                        "all requests. Only an admin user can retrieve "
+                        "the trace information, however.\n"
+                        "To disable the profiler, add the following to the "
+                        "configuration file:\n"
+                        "[profiler]\n"
+                        "enabled=false"))
     else:
         web.disable()
diff --git a/trove/instance/models.py b/trove/instance/models.py
index 50fee79fb4..e09aec3b79 100644
--- a/trove/instance/models.py
+++ b/trove/instance/models.py
@@ -456,7 +456,7 @@ def load_any_instance(context, id, load_server=True):
         return load_instance(BuiltInstance, context, id,
                              needs_server=load_server)
     except exception.UnprocessableEntity:
-        LOG.warn(_LW("Could not load instance %s."), id)
+        LOG.warning(_LW("Could not load instance %s."), id)
         return load_instance(FreshInstance, context, id, needs_server=False)
 
 
@@ -569,7 +569,7 @@ class BaseInstance(SimpleInstance):
 
             if self.slaves:
                 msg = _("Detach replicas before deleting replica source.")
-                LOG.warn(msg)
+                LOG.warning(msg)
                 raise exception.ReplicaSourceDeleteForbidden(msg)
 
             self.update_db(task_status=InstanceTasks.DELETING,