Honeybadger based error reporting backend for Resque

honeybadger_resque.rb

# for Rails place in config/initializers/honeybadger_resque.rb

%w( resque honeybadger ).each do |gem|
  begin
    require gem
  rescue LoadError
    raise "Can't find '#{gem}' gem. Please add it to your Gemfile or install it."
  end
end

module Resque
  module Failure

    # A Failure backend that sends exceptions raised by jobs to Honeybadger.
    #
    # To use it, put this code in an initializer, Rake task, or wherever:
    #
    #   Resque::Failure::Multiple.classes = [Resque::Failure::Redis, Resque::Failure::Honeybadger]
    #   Resque::Failure.backend = Resque::Failure::Multiple
    #
    # Once you've configured resque to use the Honeybadger failure backend,
    # you'll want to setup an initializer to configure the Honeybadger.
    #
    # Honeybadger.configure do |config|
    #   config.api_key = 'your_key_here'
    # end

    class Honeybadger < Base

      def configure(&block)
        Resque::Failure.backend = self
        ::Honeybadger.configure(&block)
      end

      def count
        # We can't get the total # of errors from Hoptoad so we fake it
        # by asking Resque how many errors it has seen.
        Stat[:failed]
      end

      def save
        ::Honeybadger.notify_or_ignore(exception,
          :parameters => {
            :payload_class => payload['class'].to_s,
            :payload_args => payload['args'].inspect
          }
        )
      end

    end
  end
end