I need 3rd party transport support so that I can use heka-node (http://github.com/mozilla-services/heka-node) as a transport layer.

The heka daemon acts as a client of sentry so I end up passing (dsn, base64_content) to the heka client

The adapter is here: https://github.com/mozilla-services/heka-node/blob/9e457eac6147c0768c136bcef962719608ed52be/adapters/raven.js