.. _logging: Logging ==================== Cosmos allows for a custom logger implementation that adds ``(astronomer-cosmos)`` to each log message. By default this is not enabled; you can enable it with: .. code-block:: cfg [cosmos] rich_logging = True or .. code-block:: python AIRFLOW__COSMOS__ENRICH_LOGGING = "True" Previous versions of Cosmos had a feature called ``propagate_logs`` to handle issues with Cosmos's previous logging implementation on some systems. This config option is deprecated.