Data Loggers

These are the data loggers included as part of the Holoscan SDK:

• basic_console_logger: example of a simple data logger that prints basic information about each message sent

  • This console logger inherits from DataLoggerResource which performs the logging synchronously on the same thread that is being used for the Operator::compute call.

• async_console_logger: example of a simple data logger that prints basic information about each message sent

  • This console logger inherits from AsyncDataLoggerResource which offloads logging to separate threads. The emit/receive calls from Operator::compute push the items onto a queue, where the logger’s own threads will process the logging.