%i.fa.fa-compress.collapse-expand#debug
.application--debug
  %ul.browser-default
    %li= params.inspect
    %li= "Cached?: #{Rails.application.config.action_controller.perform_caching}"
    %li Cache key: #{@cache_key.inspect}
    %li Layout: #{current_layout}
    %li= "Env: #{Rails.env}"