code: @Override
      public ListLoggerDefinitionsResult listLoggerDefinitions(ListLoggerDefinitionsRequest request) {
          request = beforeClientExecution(request);
          return executeListLoggerDefinitions(request);
      }
docs: Retrieves a list of logger definitions.
  
  @param listLoggerDefinitionsRequest
  @return Result of the ListLoggerDefinitions operation returned by the service.
  @sample AWSGreengrass.ListLoggerDefinitions
  @see <a href="http://docs.aws.amazon.com/goto/WebAPI/greengrass-2017-06-07/ListLoggerDefinitions"
  target="_top">AWS API Documentation</a>