Creating a Login Logout Programatically

add_filter( 'wp_nav_menu_items', 'kd_conditional_nav_items', 10, 2 );

function kd_conditional_nav_items( $menu, $args ) {

    if ( 'other-links' == $args->menu ) {

		if ( is_user_logged_in() ) {

			$menu .= '<li class="menu-item logout"><a href="' . wp_logout_url() . '">Logout</a></li>';

		} else {

			$menu .= '<li class="menu-item login"><a href="'.get_field('login_logout_url','option').'">Login</a></li>';

		}

        return $menu;

    }

    return $menu;

}

add_action('wp_logout','kd_redirect_after_logout');

function kd_redirect_after_logout(){

     wp_redirect( get_field('login_logout_url','option') );

     exit();

}