Change the default Logout button in JomSocial Toolbar in components/com_community/templates/jomsocial/layouts/toolbar/base.php line 441 With Joomsocial $logoutLink

base.php

<?php 
//Change the default Logout button in JomSocial Toolbar  in components/com_community/templates/jomsocial/layouts/toolbar/base.php line 441
//Delete the entire code bettween <a> and </a> in the lines 441 at 449
//Put the code bellow instead
?>
<form action="<?php echo JRoute::_('index.php', true); ?>" method="post" name="logoutForm">
					
					<span style="cursor:pointer;" name="Submit" class="joms-js--logout" onclick="document.logoutForm.submit()">

                <svg viewBox="0 0 16 16" class="joms-icon">

                    <use xlink:href="<?php echo CRoute::getURI(); ?>#joms-icon-switch"></use>

                </svg>

            </span>
					<input type="hidden" name="option" value="com_users" />
					<input type="hidden" name="task" value="user.logout" />
					<input type="hidden" name="return" value="<?php echo $logoutLink; ?>" />
					<?php echo JHtml::_('form.token'); ?>
				
</form>