logging_config.py•1.22 kB
"""Logging configuration for ALA MCP Server."""
import logging
import sys
def setup_logging(level: str = "INFO", log_file: str | None = None) -> logging.Logger:
"""
Configure logging for the application.
Args:
level: Logging level (DEBUG, INFO, WARNING, ERROR, CRITICAL)
log_file: Optional file path for logging output
Returns:
Configured logger instance
"""
# Create logger
logger = logging.getLogger("ala_mcp")
logger.setLevel(getattr(logging, level.upper()))
# Create formatter
formatter = logging.Formatter(
"%(asctime)s - %(name)s - %(levelname)s - %(message)s", datefmt="%Y-%m-%d %H:%M:%S"
)
# Console handler (stderr to avoid interfering with MCP stdio)
console_handler = logging.StreamHandler(sys.stderr)
console_handler.setLevel(getattr(logging, level.upper()))
console_handler.setFormatter(formatter)
logger.addHandler(console_handler)
# File handler (if specified)
if log_file:
file_handler = logging.FileHandler(log_file)
file_handler.setLevel(getattr(logging, level.upper()))
file_handler.setFormatter(formatter)
logger.addHandler(file_handler)
return logger