import logging
import os
import sys

def get_logger(name: str):
    """Unified system logger with consistent formatting."""
    logger = logging.getLogger(name)
    if not logger.handlers:
        logger.setLevel(logging.INFO)
        
        formatter = logging.Formatter(
            '[%(asctime)s] %(levelname)s - %(name)s - %(message)s'
        )
        
        # Console handler
        console_handler = logging.StreamHandler(sys.stdout)
        console_handler.setFormatter(formatter)
        logger.addHandler(console_handler)
        
        # Ensure we don't duplicate logs upwards
        logger.propagate = False
        
    return logger