def useDefaultLoggingNotification(all=True, **kwargs):
'''The kwargs are the same as for PubsubTopicMsgLogger constructor, except
that 'all' defaults to True instead of None (ie assumes that if you
don't specify what notifications you want, that you want them all).'''
import pubsub.utils
notifHandler = pubsub.utils.NotifyByPubsubMessage()
import pubsubconf
pubsubconf.setNotificationHandler(notifHandler)
from pubsub import pub
notifHandler.createNotificationTopics()
pub.setNotification(all=all, **kwargs)
return PubsubTopicMsgLogger(pub)
def useNotifyByPubsubMessage():
'''Install an instance of NotifyByPubsubMessage as notification
handler. Return the instance. You must call its init() once
pubsub imported (since instance defines some pubsub topics):
import pubsub.utils
notifHandler = pubsub.utils.useNotifyByPubsubMessage()
...
from pubsub import pub
notifHandler.createNotificationTopics()
'''
import pubsub.utils
notifHandler = pubsub.utils.NotifyByPubsubMessage()
import pubsubconf
pubsubconf.setNotificationHandler(notifHandler)
return notifHandler
