Different logo for blog and posts

The Page Header add-on has an option to set a custom logo on individual pages and posts, but that could get tedious if you want the same one on all posts and the blog.

So in that case, I would use GP Hooks in the Before Header Content hook:

<div class="site-logo">
    <?php if ( is_page() ) : ?>
        <img src="URL TO YOUR PAGE LOGO" alt="" />
    <?php else : ?>
        <img src="URL TO YOUR NON-PAGE LOGO" alt="" />
    <?php endif; ?>
</div>

Did the trick man, thank you so much !

You're welcome :)