debugkit
Clone/Copy the files in this directory into app/Plugin/DebugKit
debugkit
Ensure the plugin is loaded in app/Config/bootstrap.php by calling CakePlugin::load('DebugKit');
debugkit
Include the toolbar component in your AppController.php:
public $components = array('DebugKit.Toolbar');
debugkit
Set Configure::write('debug', 1); in app/Config/core.php.
debugkit
Make sure to remove the 'sql_dump' element from your layout (usually app/View/Layouts/default.ctp if you want to experience the awesome that is the debug kit SQL log.