A key point for a successful continuous delivery is to make the production matrix available to the developers. At the heart of continuous delivery methodology is to empower the developer and make the developers responsible for deployment and successful operations of the production environment. In order for the developers to do that you should make all the information about the applications running in production easily available.
Although we give our developers root (sudo) access for the production servers, we do not want our developers to look at the logs in order to understand how the application behaves in production and to solve problems when they occur. Instead we developed a framework that every application at Wix is built on, which takes care of this concern.
Continue reading: The Road To Continuous Delivery - Part 2 - Visibility