More verbose pipeline output.

.gitlab-ci.yml

@@ -87,7 +87,7 @@ build-testenv: &build-testenv
     - docker login -u gitlab-ci-token -p $CI_JOB_TOKEN $CI_REGISTRY
 
       #build testenv image
-    - docker pull $CPPLIB_REGISTRY_IMAGE || { CPPLIB_REGISTRY_IMAGE="$CI_REGISTRY/caosdb/src/caosdb-cpplib/testenv:dev" ; docker pull $CPPLIB_REGISTRY_IMAGE ; }
+    - docker pull $CPPLIB_REGISTRY_IMAGE || { CPPLIB_REGISTRY_IMAGE="$CI_REGISTRY/caosdb/src/caosdb-cpplib/testenv:dev" ; echo "Using cpplib@dev instead."; docker pull $CPPLIB_REGISTRY_IMAGE ; }
     - docker build
       --build-arg CPPLIB_REGISTRY_IMAGE=$CPPLIB_REGISTRY_IMAGE
       --file .docker/Dockerfile