optuna.logging.set_verbosity

optuna.logging.set_verbosity(verbosity: int) → None[source]

Set the level for the Optuna’s root logger.

Parameters

verbosity – Logging level, e.g., optuna.logging.DEBUG and optuna.logging.INFO.

Note

Optuna has following logging levels:

  • optuna.logging.CRITICAL, optuna.logging.FATAL

  • optuna.logging.ERROR

  • optuna.logging.WARNING, optuna.logging.WARN

  • optuna.logging.INFO

  • optuna.logging.DEBUG