diff --git a/booking.stripe.inc b/booking.stripe.inc
index 72b730b..01195e3 100644
--- a/booking.stripe.inc
+++ b/booking.stripe.inc
@@ -240,7 +240,7 @@ function booking_stripe_validate_form_payment($form, &$form_state) {
   }
   catch (\Stripe\Exception\CardException $e) {
     watchdog('booking', "<pre>Detected exception processing Stripe payment (!message)\n@info</pre>", 
-      array('!message' => $e->getMessage(), '@info' => print_r( $e->getTrace() )));
+      array('!message' => $e->getMessage(), '@info' => print_r( $e->getTrace() )), TRUE);
     drupal_set_message($e->getMessage(), 'error');    
   }
 }