core: Get the plugin to work on Vagrant 1.4 nicely

lib/vagrant-backports/ui.rb

@@ -1,8 +1,12 @@
 module Vagrant
   module UI
     class Interface
-      alias :output :info
-      alias :detail :info
+      def output(*args)
+        info(*args)
+      end
+      def detail(*args)
+        info(*args)
+      end
     end
   end
 end

lib/vagrant-lxc/synced_folder.rb

@@ -7,7 +7,7 @@ module Vagrant
       end
 
       def prepare(machine, folders, _opts)
-        machine.ui.output(I18n.t("vagrant.actions.vm.share_folders.mounting"))
+        machine.ui.output(I18n.t("vagrant.actions.lxc.share_folders.preparing"))
 
         folders.each do |id, data|
           host_path  = Pathname.new(File.expand_path(data[:hostpath], machine.env.root_path))
@@ -15,7 +15,7 @@ module Vagrant
 
           if !host_path.directory? && data[:create]
             # Host path doesn't exist, so let's create it.
-            @logger.debug("Host path doesn't exist, creating: #{host_path}")
+            @logger.info("Host path doesn't exist, creating: #{host_path}")
 
             begin
               host_path.mkpath
@@ -28,8 +28,9 @@ module Vagrant
           machine.provider.driver.share_folder(host_path, guest_path)
           # Guest path specified, so mount the folder to specified point
           machine.ui.detail(I18n.t("vagrant.actions.vm.share_folders.mounting_entry",
-                                guestpath: data[:guestpath],
-                                hostpath:  data[:hostpath]))
+                                guestpath:  data[:guestpath],
+                                hostpath:   data[:hostpath],
+                                guest_path: data[:guestpath]))
         end
       end
     end