diff --git a/lib/fog/compute/xen_server/models/server.rb b/lib/fog/compute/xen_server/models/server.rb
index a901268..d1e6239 100644
--- a/lib/fog/compute/xen_server/models/server.rb
+++ b/lib/fog/compute/xen_server/models/server.rb
@@ -130,7 +130,7 @@ def save(params = {})
           end
 
           def revert(snapshot_ref)
-            warn 'This method is DEPRECATED. Use #snapshot_revert instead.'
+            Fog::Logger.deprecation 'This method is DEPRECATED. Use #snapshot_revert instead.'
             snapshot_revert(snapshot_ref)
           end
         end
diff --git a/lib/fog/compute/xen_server/models/servers.rb b/lib/fog/compute/xen_server/models/servers.rb
index 3eea75d..f5073b0 100644
--- a/lib/fog/compute/xen_server/models/servers.rb
+++ b/lib/fog/compute/xen_server/models/servers.rb
@@ -8,17 +8,17 @@ class Servers < Fog::Collection
           model Fog::Compute::XenServer::Models::Server
 
           def templates
-            warn 'This method is DEPRECATED. Call #templates directly on the connection instead.'
+            Fog::Logger.deprecation 'This method is DEPRECATED. Call #templates directly on the connection instead.'
             service.templates
           end
 
           def custom_templates
-            warn 'This method is DEPRECATED. Call #custom_templates directly on the connection instead.'
+            Fog::Logger.deprecation 'This method is DEPRECATED. Call #custom_templates directly on the connection instead.'
             service.custom_templates
           end
 
           def builtin_templates
-            warn 'This method is DEPRECATED. Call #builtin_templates directly on the connection instead.'
+            Fog::Logger.deprecation 'This method is DEPRECATED. Call #builtin_templates directly on the connection instead.'
             service.builtin_templates
           end
 
diff --git a/lib/fog/compute/xen_server/requests/snapshot_revert.rb b/lib/fog/compute/xen_server/requests/snapshot_revert.rb
index 32c29bf..ac8b3e6 100644
--- a/lib/fog/compute/xen_server/requests/snapshot_revert.rb
+++ b/lib/fog/compute/xen_server/requests/snapshot_revert.rb
@@ -9,7 +9,7 @@ def snapshot_revert_server(snapshot_ref, extra_args = {})
         alias_method :snapshot_revert_vm, :snapshot_revert_server
 
         def snapshot_server(snapshot_ref, extra_args = {})
-          warn 'This method is DEPRECATED. Use #snapshot_revert_server instead.'
+          Fog::Logger.deprecation 'This method is DEPRECATED. Use #snapshot_revert_server instead.'
           snapshot_revert_server(snapshot_ref, extra_args = {})
         end
       end