Refactor Env with ruby Forwardable

lib/uh/wm/env.rb

@@ -1,22 +1,19 @@
 require 'logger'
+require 'forwardable'
 
 module Uh
   module WM
     class Env
+      extend Forwardable
+      def_delegator :@logger, :info, :log
+      def_delegator :@output, :print
+
       attr_reader :output, :logger
 
       def initialize output, logger_: Logger.new(output)
         @output = output
         @logger = logger_
       end
-
-      def log message
-        logger.info message
-      end
-
-      def print message
-        @output.print message
-      end
     end
   end
 end