Rails exception notifier in rake tasks

Question

I have a simple rails application with a few controller and some rake tasks. A couple of tasks are executed by cron configured with whenever gem.

One of my task is e

Answer 1

Create a task.rb file in config/initializers, which monkey patches Rake::Task#execute to include the functionality of exception_notify:

module Rake
  class Task
    alias :orig_execute :execute
    def execute(args=nil)
      orig_execute(args)
    rescue Exception => exception
      # Exception notification stuff
    end
  end
end

Tested with Rails 3.0.12, Rake 0.9.2.2.