WordPress: Add Logo to Admin Page

WordPress: Add Logo to Admin Page

// from: http://www.codeinwp.com/blog/wordpress-image-code-snippets/
// ============================================================================
// If you’re going to add your logo to the login page, you may as well top things off by adding to the admin page too, right?
// Just add the following code and upload your logo (again, feel free to change the file location to suit):
// ============================================================================


function custom_admin_logo() {
  echo '<style type="text/css">
          #header-logo { background-image: url('.get_bloginfo('template_directory').'/images/admin_logo.png) !important; }
        </style>';
}
add_action('admin_head', 'custom_admin_logo');