Why my project has some lambdas I’ve not defined?

You’ll get an in-depth explanation of what these lambdas are in the gordon.contrib section, but the tl;dr version is that gordon needs those in order to be able to only use CloudFormation to create your resources.

Why gordon don’t let me create other resources

Because it would be a terrible idea.

How can I read the logs generated by my Lambdas?

There are two options: