Inspect the result, not .to_s

lib/controller_filter_logging.rb

@@ -20,7 +20,7 @@ module AbstractController::Callbacks::ClassMethods
     define_method("#{filter_name}_with_logging") do
       Rails.logger.debug("Entering before_filter: #{filter_name}")
       send(filter_name).tap do |result|
-        Rails.logger.debug(" result: #{result}")
+        Rails.logger.debug(" result: #{result.inspect}")
       end
     end
   end

lib/controller_filter_logging/version.rb

@@ -1,3 +1,3 @@
 module ControllerFilterLogging
-  VERSION = "0.0.1"
+  VERSION = "0.0.2"
 end