Rails core - Oct 2012 - Does ActiveRecord push/emit notifications when validation occurs?

I want to be able to listen for and log validation errors when my models 
are validated via save, save!, update_attribute, etc

I am looking for a hook like this: ActiveSupport::Notifications.subscribe 
"validation.active_record"

It doesn''t seem like there is one, perhaps there''s a better
approach?  Or a
different hook?

I could monkeypatch activerecord, something like this, but it kind of 
defeats the whole purpose of not getting entangled with ActiveRecord:

ActiveRecord::Validations.class_eval do
  def perform_validations_with_instrumentation(options={})
   
ActiveSupport::Notifications.instrument("validation.active_record",
:object => self, :options => options) do
      perform_validations_without_instrumentation(options)
    end
  end
  alias_method_chain :perform_validations, :instrumentation
end

-- 
You received this message because you are subscribed to the Google Groups
"Ruby on Rails: Core" group.
To view this discussion on the web visit
https://groups.google.com/d/msg/rubyonrails-core/-/EQuhIAbla-UJ.
To post to this group, send email to rubyonrails-core@googlegroups.com.
To unsubscribe from this group, send email to
rubyonrails-core+unsubscribe@googlegroups.com.
For more options, visit this group at
http://groups.google.com/group/rubyonrails-core?hl=en.