Wordpress- How can we customize custom logo dimension in child theme?

Question: How can we customize custom logo dimension in child theme?

Answer: Putting following code/hook in child theme functions.php, logo dimension could be customized.

If we want to add width=500 and height=200 for logo, we can use below filter.

add_action( 'after_setup_theme', 'child_theme_logo_customize', 99 );
function child_theme_logo_customize() {
    add_theme_support( 'custom-logo', array(
        'width'  => 500,
        'height' => 200,
    ) );
}