logger_config.py

#!/usr/bin/env python3
"""
Logging configuration for Apstra MCP Server
"""

import logging
import sys

def setup_logger(name: str, level: str = "INFO") -> logging.Logger:
    """
    Set up a logger with consistent formatting
    
    Args:
        name: Logger name (usually __name__)
        level: Logging level (DEBUG, INFO, WARNING, ERROR)
    
    Returns:
        Configured logger instance
    """
    logger = logging.getLogger(name)
    
    # Only configure if not already configured
    if not logger.handlers:
        handler = logging.StreamHandler(sys.stderr)
        formatter = logging.Formatter(
            '%(asctime)s - %(name)s - %(levelname)s - %(message)s',
            datefmt='%Y-%m-%d %H:%M:%S'
        )
        handler.setFormatter(formatter)
        logger.addHandler(handler)
        
    # Set level based on environment or parameter
    log_level = getattr(logging, level.upper(), logging.INFO)
    logger.setLevel(log_level)
    
    return logger