'Retrieve a single page of NotificationInstance records from the API.
Request is executed immediately
:param unicode log: Filter by log level
:param date message_date_before: Filter by date
:param date message_date: Filter by date
:param date message_date_after: Filter by date
:param str page_token: PageToken provided by the API
:param int page_number: Page Number, this value is simply for client state
:param int page_size: Number of records to return, defaults to 50
:returns: Page of NotificationInstance
:rtype: twilio.rest.api.v2010.account.notification.NotificationPage'

def page(self, log=values.unset, message_date_before=values.unset, message_date=values.unset, message_date_after=values.unset, page_token=values.unset, page_number=values.unset, page_size=values.unset):

    params = values.of({'Log': log, 'MessageDate<': serialize.iso8601_date(message_date_before), 'MessageDate': serialize.iso8601_date(message_date), 'MessageDate>': serialize.iso8601_date(message_date_after), 'PageToken': page_token, 'Page': page_number, 'PageSize': page_size})
    response = self._version.page('GET', self._uri, params=params)
    return NotificationPage(self._version, response, self._solution)
