logging.py

class CustomFormatter(logging.Formatter):
    def formatTime(self, record, datefmt=None):
        dt = datetime.fromtimestamp(record.created)
        if datefmt:
            return dt.strftime(datefmt)
        return f"{dt.strftime('%Y-%m-%d %H:%M:%S')}.{int(record.msecs):03d}"


logging.basicConfig(
    level=logging.INFO,
    format="%(asctime)s - %(name)s - %(levelname)s - %(message)s",
    datefmt="%Y-%m-%d %H:%M:%S",
)
for handler in logging.getLogger().handlers:
    handler.setFormatter(CustomFormatter("%(asctime)s - %(name)s - %(levelname)s - %(message)s"))

logger = logging.getLogger(__name__)