debug(session) output help

Can anyone tell me how to get line breaks in the debug(session) output...

application.html.erb:

<!DOCTYPE html> <html>   <head>     <meta name="viewport" content="width=device-width, initial-scale=1.0">     <title><%= full_title(yield(:title)) %></title>

    <meta name="description" content="<%= content_for?(:description) ? yield(:description) : "StudyAide" %>">     <%= stylesheet_link_tag "application", :media => "all" %>     <%= javascript_include_tag "application" %>     <%= csrf_meta_tags %>     <%= yield(:head) %>   </head>

  <body class="<%= controller_name %> <%= action_name %> gray">     <header class="navbar navbar-fixed-top">       <nav class="navbar-inner">         <div class="container">           <%= render 'layouts/navigation' %>         </div>       </nav>     </header>     <div id="main" role="main">       <div class="container" id="main_container">         <div class="black" id="testblack">           <div class="row">             <div class="span12">               <%= render 'layouts/messages' %>               <%= render 'layouts/black_menubar' %>               <%= yield %>             </div>           </div>         </div>         <footer class="span11">           <%= render 'layouts/footer' %>         </footer>

      </div> <!-- end of .container -->         <%= debug(params) if Rails.env.development? %>         <%= debug(session) if Rails.env.development? %>       </div>     </div> <!--! end of #main -->   </body> </html>

The output is one long line that reaches well past the end of the page and I have to scroll horizontally the see it all. debug(params) on the other hand is formatted vertically and much easier to read.

Thanks