function_call_log_decorator.py

function_call_log_decorator.py

def log_call(func):
    """generic decorator"""
    import functools
    import inspect

    @functools.wraps(func)
    def wrapper(*args, **kwargs):

        try:
            args_repr = list(map(repr, args)) + [f"{key}={repr(val)}" for key, val in kwargs.items()]
            if inspect.ismethod(func) or '.' in func.__qualname__:
                args_repr[0] = 'self'
            args_repr = ', '.join(args_repr)
            log.debug(f"call: {func.__qualname__}({args_repr})")
            return func(*args, **kwargs)
        except Exception as e:
            error_msg = 'And error has occurred at /' + func.__name__ + '\n'
            log.error(str(e))
            # log.exception(error_msg)
            raise

    return wrapper