לוגו לכל שפה מיועד לאתר מעל שפה אחת

add_action( 'customize_register', 'custom_logo_uploader' );
function custom_logo_uploader($wp_customize) {

    $wp_customize->add_section( 'upload_custom_logo', array(
        'title'          => 'בחירת לוגו',
        'description'    => 'Display a custom logo?',
        'priority'       => 25,
    ) );

    $wp_customize->add_setting( 'custom_logo', array(
        'default'        => '',
    ) );

    $wp_customize->add_control( new WP_Customize_Image_Control( $wp_customize, 'custom_logo', array(
        'label'   => 'לוגו עברית',
        'section' => 'upload_custom_logo',
        'settings'   => 'custom_logo',
    ) ) );

    $wp_customize->add_setting( 'custom_logo2', array(
        'default'        => '',
    ) );

    $wp_customize->add_control( new WP_Customize_Image_Control( $wp_customize, 'custom_logo2', array(
        'label'   => 'לוגו אנגלית',
        'section' => 'upload_custom_logo', // put the name of whatever section you want to add your settings
        'settings'   => 'custom_logo2',
    ) ) );
}

if(!is_rtl()):
    add_filter( 'get_custom_logo', 'wecodeart_com' );
endif;
// Filter the output of logo to fix Googles Error about itemprop logo
function wecodeart_com() {
    $custom_logo_id = get_theme_mod( 'custom_logo2' );
    //var_dump($custom_logo_id);
    $html = sprintf( '<a href="%1$s" class="custom-logo-link" rel="home" itemprop="url">%2$s</a>',
            esc_url( home_url( '/' ) ),'<img src="'.$custom_logo_id.'" class="custom_logo"/>'
            
            //wp_get_attachment_image( $custom_logo_id, 'full', false, array(
            //    'class'    => 'custom_logo2',
            //) )
        );
    return $html;   
}