gistfile1.txt

apply_filters('cbxwpbookmark_login_html', $cbxwpbkmark_login_html, $login_url, $redirect_url);

add_filter('cbxwpbookmark_login_html', 'cbxwpbookmark_login_link_change', 10, 3);

function cbxwpbookmark_login_link_change($cbxwpbkmark_login_html, $login_url, $redirect_url){  
  //$login_url   is the redirect url you need
  $login_url = ''; //set your custom login url here

  $cbxwpbkmark_login_html = 'To login <a href="'.esc_url($login_url).'">click</a> here'; //set login form or html as need to display as your custom login

  return $cbxwpbkmark_login_html; 
}