Rack

Install Exceptional in your Rack app

1. Install the exceptional gem
   $ gem install exceptional

2. Install the json gem of your choice (choices are: json, json_pure, yajl-ruby, json-jruby)
   $ gem install json

3. 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.

4. 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"]}