ConsoleLogger

class ConsoleLogger(table: bool = True)

Bases: etna.loggers.base.BaseLogger

Log any events and metrics to stderr output. Uses loguru.

Create instance of ConsoleLogger.

Parameters

table (bool) – Indicator for writing tables to the console

Inherited-members

Methods

finish_experiment(*args, **kwargs)	Finish experiment.
log(msg, **kwargs)	Log any event.
log_backtest_metrics(ts, metrics_df, ...)	Write metrics to logger.
log_backtest_run(metrics, forecast, test)	Backtest metrics from one fold to logger.
set_params(**params)	Return new object instance with modified parameters.
start_experiment(*args, **kwargs)	Start experiment.
to_dict()	Collect all information about etna object in dict.

Attributes

pl_logger

Pytorch lightning loggers.

log(msg: Union[str, Dict[str, Any]], **kwargs)

Log any event.

e.g. “Fitted segment segment_name” to stderr output.

Parameters

• msg (Union[str, Dict[str, Any]]) – Message or dict to log

• kwargs – Parameters for changing additional info in log message

log_backtest_metrics(ts: TSDataset, metrics_df: pandas.core.frame.DataFrame, forecast_df: pandas.core.frame.DataFrame, fold_info_df: pandas.core.frame.DataFrame)

Write metrics to logger.

Parameters

• ts (TSDataset) – TSDataset to with backtest data

• metrics_df (pandas.core.frame.DataFrame) – Dataframe produced with etna.pipeline.Pipeline._get_backtest_metrics()

• forecast_df (pandas.core.frame.DataFrame) – Forecast from backtest

• fold_info_df (pandas.core.frame.DataFrame) – Fold information from backtest

Notes

The result of logging will be different for aggregate_metrics=True and aggregate_metrics=False options in backtest().

property pl_logger

Pytorch lightning loggers.