Pump custom values into hotoad

custom_job.rb

class CustomJob 

  def before(job)
    Delayed::Context.set(:handler, job.handler)
    Delayed::Context.set(:attempt, job.attempts + 1)
    Delayed::Context.set(:last_error, job.last_error) if job.last_error
  end  
  
  def after(job)
    Delayed::Context.clear
  end 

  def perform 
   #blah blah blah
  end 
end 

delayed_context.rb

module Delayed                              
  module Context 
    def self.set(key, value) 
      Thread.current[:delayed_job_context] ||= Hash.new
      Thread.current[:delayed_job_context][key] = value
    end 
    def self.get_all
      Thread.current[:delayed_job_context] || {}
    end 
    def self.clear
      Thread.current[:delayed_job_context] = Hash.new
    end 
  end 
end 

hoptoad_notifier_hacks.rb

module HoptoadNotifier 
  class Notice 
    alias _old_find_session_data find_session_data
    def find_session_data 
      _old_find_session_data 
      self.session_data.merge!(Delayed::Context.get_all)
    end         
  end 
end