Clojurians Log v2

Hi there, I'm going to give mach a try ... we're planing to automate integration tests for our devops-modules (like https://github.com/DomainDrivenArchitecture/dda-user-crate) with docker / packer / terraform. Has anyone of allready integrated e.g. terraform in mach? How can I get information from terraforms output back in subsequent actions (like ip for remote-testing with dda-serverspec-crate) ?