async def METHOD_NAME(request: web.Request) -> web.Response:
    """
     Return the health of logging.
    Args:
       request: None
    Returns:
           Return the health of logging.
           Sample Response :
           {
              "disk": {
                "usage": 63,
                "used": 42936800,
                "available": 25229400
              },
              "levels": [
                {
                    "name" : "Sine",
                    "level" : "info"
                },
                {
                    "name" : "OMF",
                    "level" : "debug"
                }
              ]
           }
    :Example:
           curl -X GET http://localhost:8081/fledge/health/logging
    """
    response = {}
    try:
        from fledge.common.storage_client.payload_builder import PayloadBuilder
        from fledge.services.core import connect
        payload = PayloadBuilder().SELECT("key", "value").payload()
        _storage_client = connect.get_storage_async()
        excluded_log_levels = ["error", "warning"]
        results = await _storage_client.query_tbl_with_payload('configuration', payload)
        log_levels = []
        for row in results["rows"]:
            for item_name, item_info in row["value"].items():
                if item_name == "logLevel" and item_info['value'] not in excluded_log_levels:
                    service_name = row["key"].replace("Advanced", "").strip()
                    log_level = item_info['value']
                    log_levels.append({"name": service_name, "level": log_level})
        response["levels"] = log_levels
    except Exception as ex:
        msg = "Could not fetch service information."
        _LOGGER.error(ex, msg)
        raise web.HTTPInternalServerError(reason=msg, body=json.dumps({"message": "{} {}".format(msg, str(ex))}))
    try:
        response['disk'] = {}
        used, available, usage = await get_disk_usage('/var/log')
        # fill all the fields after values are retrieved
        response['disk']['used'] = used
        response['disk']['usage'] = usage
        response['disk']['available'] = available
    except Exception as ex:
        msg = "Failed to get disk stats for /var/log."
        _LOGGER.error(ex, msg)
        raise web.HTTPInternalServerError(reason=msg, body=json.dumps({"message": "{} {}".format(msg, str(ex))}))
    else:
        return web.json_response(response)