function dozent_logo( $echo = true ) {

		$dashboard_logo_id = dozent_site_logo_id();
		$output            = $dashboard_logo_id ? wp_get_attachment_image( $dashboard_logo_id, 'full', '',
			array( 'class' => 'site-branding-logo dozent-site-branding-logo' ) ) : get_bloginfo( 'name' );

		if ( $echo ) {
			echo $output;
		}

		return $output;
	}