observability-logging-best-practic-codebase-uses-inconsistent-logging-with-print-stat-e2cb3a1e

THEN Replace all print and printd calls (except in CLI) with a single parent logger. Follow Python logging library best practices: create a module-level logger, use NullHandler in libraries, and add handlers only in applications.

import logging
logger = logging.getLogger(__name__)
logger.addHandler(logging.NullHandler())