Raven is a client for Sentry (https://getsentry.com)
Raven is a Python client for Sentry <http://getsentry.com/>. It provides
full out-of-the-box support for many of the popular frameworks, including
Django <djangoproject.com>, Flask <http://flask.pocoo.org/>, and Pylons <http://www.pylonsproject.org/>. Raven also includes drop-in support for any
WSGI <https://wsgi.readthedocs.io/>_-compatible web application.