import functools, logging


log = logging.getLogger('root')
log.setLevel(logging.ERROR) # DEBUG > INFO > WARNING > ERROR > CRITICAL
logging.basicConfig(
    format='[%(asctime)s] %(levelname)s @ %(module)s.%(funcName)s()#%(lineno)d: %(message)s'
    )


# ### BEGIN ### Log ### logger_reset() ###
# https://realpython.com/primer-on-python-decorators/
# Updated 2022-02-15
def logger_reset(func):
    # log.setLevel(logging.WARNING) # DEBUG, INFO, WARNING, ERROR, EXCEPTION, CRITICAL
    # log.info(locals())
    @functools.wraps(func)
    def wrapper(*args, **kwargs):
        log.info(f'*** Function: "{func.__name__}()"')
        log.debug(f'*** Function Positional Args: {args}\nFunction Key Args: {kwargs}')
        init_log_level = log.level
        returned_result = func(*args, **kwargs)
        log.debug(f'*** Function finished: "{func.__name__}()". Resetting logger level to level: {log.level} ***')
        log.setLevel(init_log_level)
        return returned_result
    return wrapper
# ### END ### Log ### logger_reset() ###