Proper logging

[tarekziade]

For the next-gen orchestrator, we need a better login system.

I want a system where it's easy to add automatically those prefix:

• the run id
• the name of the EC2 instance if it's something running on EC2
• the name of the docker image if it's running in an image

We should set up a class-level debug() function that can be used by all the class code,
and uses an id for adding a prefix in logger.debug on the fly

[rpappalax]

check if a project is misconfigured, then if so, bail with an error message