Add logging for ENV Vars

.gitlab-ci.yml

@@ -51,6 +51,7 @@ versioning:
   services:
     - docker:20.10-dind
   before_script:
+    - echo "Logging in as $CI_REGISTRY_USER @ $CI_REGISTRY"
     - echo $CI_REGISTRY_PASSWORD | docker login -u $CI_REGISTRY_USER --password-stdin $CI_REGISTRY
 
 # Create and push the integration image to the gitlab registry, if it does not exist.