more debugging

booking.helper.inc

@@ -1491,7 +1491,7 @@ function _booking_travelform_email_summary($node) {
 		foreach ($rows as $key => $value)
 		  $rows[$key] = wordwrap($value);
 	}
-
+	watchdog('booking_debug', "<pre>Travel form summary\n@info</pre>", array('@info' => print_r( $rows, true)));
 	return implode("\n", $rows);
 }