| """ | |
| Sistema de logging centralizado para todo el proyecto. | |
| Uso: from src.utils.logger import get_logger; logger = get_logger(__name__) | |
| """ | |
| import logging | |
| import sys | |
| from pathlib import Path | |
| from datetime import datetime | |
| def get_logger(name: str, level: int = logging.INFO) -> logging.Logger: | |
| """ | |
| Devuelve un logger configurado con salida a consola y archivo. | |
| Args: | |
| name: Nombre del logger (usar __name__ en cada módulo). | |
| level: Nivel de logging. | |
| Returns: | |
| Logger configurado. | |
| """ | |
| logger = logging.getLogger(name) | |
| if logger.handlers: | |
| return logger | |
| logger.setLevel(level) | |
| formatter = logging.Formatter( | |
| "%(asctime)s | %(levelname)-8s | %(name)s | %(message)s", | |
| datefmt="%Y-%m-%d %H:%M:%S", | |
| ) | |
| # Handler consola | |
| console_handler = logging.StreamHandler(sys.stdout) | |
| console_handler.setFormatter(formatter) | |
| logger.addHandler(console_handler) | |
| # Handler archivo | |
| log_dir = Path("logs") | |
| log_dir.mkdir(exist_ok=True) | |
| log_file = log_dir / f"pipeline_{datetime.now().strftime('%Y%m%d')}.log" | |
| file_handler = logging.FileHandler(log_file) | |
| file_handler.setFormatter(formatter) | |
| logger.addHandler(file_handler) | |
| return logger | |