Hi drdebmv,
I checked around and it seems that you may have luck updating the Twenty Fifteen theme by including (img src=”image.png”) to it. This will also remove the Text Title all together. It’s best if you’re doing these changes in a Child theme so you don’t lose them during theme upgrades.
Try adding a logo image via the following:
Open the header.php file and look for:
<div class="site-branding">
<?php
if ( is_front_page() && is_home() ) : ?>
<h1 class="site-title"><a href="<?php echo esc_url( home_url( '/' ) ); ?>" rel="home"><?php bloginfo( 'name' ); ?></a></h1>
<?php else : ?>
<p class="site-title"><a href="<?php echo esc_url( home_url( '/' ) ); ?>" rel="home"><?php bloginfo( 'name' ); ?></a></p>
<?php endif;
$description = get_bloginfo( 'description', 'display' );
if ( $description || is_customize_preview() ) : ?>
<p class="site-description"><?php echo $description; ?></p>
<?php endif;
?>
<button class="secondary-toggle"><?php _e( 'Menu and widgets', 'twentyfifteen' ); ?></button>
</div><!-- .site-branding -->
and comment that out or change that to:
<div class="site-branding">
<?php
if ( is_front_page() && is_home() ) : ?>
<h1 class="site-title"><a href="<?php echo esc_url( home_url( '/' ) ); ?>" rel="home"><?php bloginfo( 'name' ); ?><img src="image.png" height="151" width="248"></a></h1>
<?php else : ?>
<p class="site-title"><a href="<?php echo esc_url( home_url( '/' ) ); ?>" rel="home"><?php bloginfo( 'name' ); ?><img src="image.png" height="151" width="248"></a></p>
<?php endif;
$description = get_bloginfo( 'description', 'display' );
if ( $description || is_customize_preview() ) : ?>
<p class="site-description"><?php echo $description; ?></p>
<?php endif;
?>
<button class="secondary-toggle"><?php _e( 'Menu and widgets', 'twentyfifteen' ); ?></button>
</div><!-- .site-branding -->
</header><!-- .site-header -->
That should help you include the image logo and you can adjust the height and width as you see fit.
I hope this helps,
Charlene