Sorry for the delayed reply – you just have to upload the logo image in the Site Logo tab in theme options panel. The URL can be chosen there from existing images or can upload a new one. Hope this is what you were asking. Thanks.
Sorry – I misunderstood your query. If you need to change the URL to which the logo points to, you will need to edit code. Pls modify the line number 89 of the file framework/functions/utility-functions.php file from