global_exception_handler.py

import sys
import logging


logger = logging.getLogger(__file__)

def handle_exception(exc_type, exc_value, exc_traceback):
    """Can be assigned to sys.excepthook to log uncaught exceptions."""
    if issubclass(exc_type, KeyboardInterrupt):
        sys.__excepthook__(exc_type, exc_value, exc_traceback)
        return

    logger.critical('Uncaught exception', exc_info=(
        exc_type,
        exc_value,
        exc_traceback
    ))

sys.excepthook = handle_exception