1 files changed, 3 insertions, 3 deletions
diff --git a/activesupport/lib/active_support/dependencies.rb b/activesupport/lib/active_support/dependencies.rb
index 293450c180..7ce9adec2c 100644
--- a/activesupport/lib/active_support/dependencies.rb
+++ b/activesupport/lib/active_support/dependencies.rb
@@ -559,9 +559,9 @@ module ActiveSupport #:nodoc:
       # Old style environment.rb referenced this method directly.  Please note, it doesn't
       # actually *do* anything any more.
       def self.root(*args)
-        if defined?(RAILS_DEFAULT_LOGGER)
-          RAILS_DEFAULT_LOGGER.warn "Your environment.rb uses the old syntax, it may not continue to work in future releases."
-          RAILS_DEFAULT_LOGGER.warn "For upgrade instructions please see: http://manuals.rubyonrails.com/read/book/19"
+        if defined?(Rails) && Rails.logger
+          Rails.logger.warn "Your environment.rb uses the old syntax, it may not continue to work in future releases."
+          Rails.logger.warn "For upgrade instructions please see: http://manuals.rubyonrails.com/read/book/19"
         end
       end
     end