c# SqlBulkCopy - hot to get the raw sql query

I am using the c# and SqlBulkCopy to insert some records at once to my db. the records list is small up to a 100-200 records.

here is my code:

 using (SqlBulkCopy bulkCopy = new SqlBulkCopy(connectionString))
            {
                bulkCopy.DestinationTableName = destinationTableName;

                bulkCopy.WriteToServer(reader);
            }

I have a time out exception from time to time and I would like to get the raw sql query in order to investigate some more. can anybody tell me how do I pull that out of the SqlBulkCopy object?