Catch BizEx As BizTierException

            'Exception has already been logged, just throw it to the consumer

            Throw BizEx

        Catch DbEx As DbTierException

            'Exception has already been logged, just throw it to the consumer

            Throw DbEx

        Catch ex As Exception

            Log.WriteLogEntry(ex, Me.CLASS_NAME, METHOD_NAME)

            Throw New WSException(ex.Message, ex)

        End Try