More logging info and more null checking in stats.xls

config/locales/data/html_records/Broadcast-message--conferences.MyBikeBike.broadcast.html

@@ -78,7 +78,7 @@
 <table align='center' border='0' cellpadding='0' cellspacing='0'>
 <tr>
 <td colspan='2' style='text-align: center' valign='top'>
-<img class='image_fix' src='http://127.0.0.1:57606'>
+<img class='image_fix' src='http://127.0.0.1:57744'>
 </td>
 </tr>
 <tr>
@@ -94,7 +94,7 @@
 <img class='image_fix' src='/assets/bblogo-paypal'>
 </td>
 <td style='width: 50%; text-align: left'>
-<a href='http://127.0.0.1:57606'>&copy; Bike!Bike! 2015</a>
+<a href='http://127.0.0.1:57744'>&copy; Bike!Bike! 2015</a>
 </td>
 </tr>
 <tr>