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| """ | |
| Logging configuration for the application. | |
| """ | |
| import logging | |
| import sys | |
| from typing import Optional | |
| from app.core.config import settings | |
| def setup_logging(level: Optional[str] = None) -> logging.Logger: | |
| """ | |
| Set up application logging. | |
| Args: | |
| level: Log level string (DEBUG, INFO, WARNING, ERROR, CRITICAL) | |
| Returns: | |
| Configured logger instance | |
| """ | |
| log_level = level or settings.LOG_LEVEL | |
| # Create formatter | |
| formatter = logging.Formatter( | |
| fmt="%(asctime)s | %(levelname)-8s | %(name)s | %(message)s", | |
| datefmt="%Y-%m-%d %H:%M:%S" | |
| ) | |
| # Configure root logger | |
| root_logger = logging.getLogger() | |
| root_logger.setLevel(getattr(logging, log_level.upper(), logging.INFO)) | |
| # Remove existing handlers | |
| for handler in root_logger.handlers[:]: | |
| root_logger.removeHandler(handler) | |
| # Add stdout handler | |
| stdout_handler = logging.StreamHandler(sys.stdout) | |
| stdout_handler.setFormatter(formatter) | |
| root_logger.addHandler(stdout_handler) | |
| # Set third-party loggers to WARNING to reduce noise | |
| logging.getLogger("uvicorn").setLevel(logging.WARNING) | |
| logging.getLogger("httpx").setLevel(logging.WARNING) | |
| logging.getLogger("huggingface_hub").setLevel(logging.WARNING) | |
| return root_logger | |
| def get_logger(name: str) -> logging.Logger: | |
| """ | |
| Get a named logger instance. | |
| Args: | |
| name: Logger name (typically __name__) | |
| Returns: | |
| Logger instance | |
| """ | |
| return logging.getLogger(name) | |