Install Exceptional in your rack app

1. Install the exceptional gem:

	$ gem install exceptional

2. Configure your config.ru file:

	require 'exceptional'
	use Rack::Exceptional, API_KEY

You will find the API_KEY in the apps settings screen within Exceptional.

3. Ensure Exceptional for Rack is being loaded

Check log/exceptional.log log file



Example config.ru

require 'exceptional'
use Rack::Exceptional, API_KEY
run lambda { |env| [200, {'Content-Type'=>'text/plain'}, "Hello World"]}