Merge pull request #566 from agrare/require_logger_in_automate_dynamic_preamble

Require 'logger' in ae_engine dynamic_preamble

Author: Fryguy

lib/miq_automation_engine/engine/miq_ae_engine/drb_remote_invoker.rb

@@ -102,6 +102,7 @@ class AutomateMethodException < StandardError
 begin
   require 'date'
   require 'rubygems'
+  require 'logger'
   $:.unshift("#{Gem.loaded_specs['activesupport'].full_gem_path}/lib")
   require 'active_support/all'
   require 'socket'