In addition to the sentry_key parameter, you may also pass the following within the querystring for the report URI:
sentry_environment: The environment name (e.g. production).
sentry_release: The version of the application.
We can pass in the Rails env + current commit SHA as we do with Raven for application errors.
from https://sentry.io/settings/syosset/syosset/security-headers:
We can pass in the Rails env + current commit SHA as we do with Raven for application errors.