RewriteEngine on
RewriteCond $1 !^log\.php$
RewriteCond %{QUERY_STRING} ^=PHPE9568F3[456]-D428-11d2-A769-00AA001ACF42 [OR]
RewriteCond %{QUERY_STRING} ^=PHPB8B5F2A0-3C92-11d3-A3A9-4C7B08C10000
RewriteRule (.*) /log.php? [L]