Change WP Login Logo and URL using function.php

To replace wordpress default login logo with a custom one, just add following function in function.php



function wp_custom_login_logo() {
    echo '<style type="text/css">
        h1 a { background-image:url('.get_bloginfo('template_directory').'/images/your-logo.png) !important; }
    </style>';
}

add_action('login_head', 'wp_custom_login_logo');

To customize wordpress login url, add following function in function.php


function wp_custom_login_url() {
  return site_url();
}

add_filter( 'login_headerurl', 'my_custom_login_url', 10, 4 );