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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def log_json_incompatible_types(obj):
 """ Log types that are not JSON compatible. Explore a nested dictionary structure and log types that are not JSON compatible. Parameters obj : dict A potentially nested dictionary. """

    keys_to_explore = list(obj)
    while len(keys_to_explore) > 0:
        key = keys_to_explore.pop()
        if not isinstance(key, str):
            LOGGER.info(type(key))
        value = obj[key]
        if isinstance(value, dict):
            LOGGER.info("%s:", key)
            log_json_incompatible_types(value)
        elif not isinstance(value, JSON_TYPES):
            LOGGER.info("%s: %s", key, type(value))
        elif isinstance(value, (int, float)) and not isfinite(value):
            LOGGER.info("%s: %f", key, value)