SignalMod / src /utils /logger.py
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"""
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