"""Centralised logging configuration."""

import logging
import sys


def get_logger(name: str, level: int = logging.INFO) -> logging.Logger:
    """Return a consistently formatted logger.

    Args:
        name: Logger name (typically ``__name__``).
        level: Logging level (default INFO).

    Returns:
        Configured :class:`logging.Logger` instance.
    """
    logger = logging.getLogger(name)

    if logger.handlers:
        return logger  # already configured — avoid duplicate handlers

    logger.setLevel(level)
    handler = logging.StreamHandler(sys.stdout)
    handler.setLevel(level)
    formatter = logging.Formatter(
        fmt="%(asctime)s | %(levelname)-8s | %(name)s | %(message)s",
        datefmt="%Y-%m-%d %H:%M:%S",
    )
    handler.setFormatter(formatter)
    logger.addHandler(handler)
    logger.propagate = False
    return logger