code: @Override
      public StartConfigurationRecorderResult startConfigurationRecorder(StartConfigurationRecorderRequest request) {
          request = beforeClientExecution(request);
          return executeStartConfigurationRecorder(request);
      }
docs: <p>
  Starts recording configurations of the AWS resources you have selected to record in your AWS account.
  </p>
  <p>
  You must have created at least one delivery channel to successfully start the configuration recorder.
  </p>
  
  @param startConfigurationRecorderRequest
  The input for the <a>StartConfigurationRecorder</a> action.
  @return Result of the StartConfigurationRecorder operation returned by the service.
  @throws NoSuchConfigurationRecorderException
  You have specified a configuration recorder that does not exist.
  @throws NoAvailableDeliveryChannelException
  There is no delivery channel available to record configurations.
  @sample AmazonConfig.StartConfigurationRecorder
  @see <a href="http://docs.aws.amazon.com/goto/WebAPI/config-2014-11-12/StartConfigurationRecorder"
  target="_top">AWS API Documentation</a>