log errors in url shortner batch

cmsWebApp/src/performa/batch/URLShortnerBatch.java

@@ -26,9 +26,16 @@ public class URLShortnerBatch   extends ORMBatch
         
         for (Job job : jobs)
         {
+            try
+            {
                 job.createShortenedURL();
 
-            LogMgr.log(URL_SHORTNER_BATCH, LogLevel.DEBUG2, "Setting Shortned URL to job : ", job);
+                LogMgr.log(URL_SHORTNER_BATCH, LogLevel.DEBUG2, "Setting Shortened URL to job : ", job);
+            }
+            catch(StorageException | FieldException e)
+            {
+                LogMgr.log(LoggingArea.ALL, LogLevel.PROCESSING1, e, "Error while setting shortened URL to job : " + job);
+            }
         }
     }
 }
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