Callback that prints metrics to stdout.
callback_progbar_logger(count_mode = "samples")
One of "steps" or "samples". Whether the progress bar should count samples seens or steps (batches) seen.
Other callbacks: callback_csv_logger
,
callback_early_stopping
,
callback_lambda
,
callback_learning_rate_scheduler
,
callback_model_checkpoint
,
callback_reduce_lr_on_plateau
,
callback_remote_monitor
,
callback_tensorboard
,
callback_terminate_on_naan