Salt returner that report error back to sentry
Pillar need something like:
raven:
servers:
- http://192.168.1.1
- https://sentry.example.com
public_key: deadbeefdeadbeefdeadbeefdeadbeef
secret_key: beefdeadbeefdeadbeefdeadbeefdead
project: 1
and http://pypi.python.org/pypi/raven installed
If an error occurs, log it to sentry