logger

open_log(log_file_name, clear_log_file=False)

Sets up the root logger where it writes all logging events to file, and writing events at or above 'info' to console. Events are appended to the log file. The logger will also capture uncaught exceptions.

Parameters:

Name	Type	Description	Default
log_file_name	str	The name of the file where the log will be written to.	required
clear_log_file	bool	If true, the log file will be cleared before writing to it.	False

Returns:

Type	Description
None	None

Source code in src/ariadne/utils/logger.py

def open_log(log_file_name: str, clear_log_file: bool = False) -> None:
    """
    Sets up the root logger where it writes all logging events to file, and writing events at or above 'info' to
    console. Events are appended to the log file. The logger will also capture uncaught exceptions.

    Args:
        log_file_name: The name of the file where the log will be written to.
        clear_log_file: If true, the log file will be cleared before writing to it.

    Returns:
        None
    """

    if clear_log_file:
        open(log_file_name, "w").close()
    logger = logging.getLogger()
    logger.setLevel(logging.DEBUG)
    if not len(logger.handlers):
        _add_file_handler(logger=logger, log_file_name=log_file_name)
        _add_stream_handler(logger=logger)

    sys.excepthook = _handle_exception