Filter the output

.gitlab-ci.yml

 stages:
   - build-static-content
-  - prepare
   - start-okd-build
 
 # https://docs.gitlab.com/ee/ci/yaml/workflow.html#switch-between-branch-pipelines-and-merge-request-pipelines
@@ -66,10 +65,13 @@ Build static site content:
     expire_in: 1m
 
 check_links:
-  stage: prepare
-  image: becheran/mlc:0.14.3
+  stage: start-okd-build
+  image: becheran/mlc:0.16.1
   script:
-    - mlc public/
+    - mlc public/ | tee output.log | grep -v '\[\(WARN\|Warn\| OK \)\]'
+  artifacts:
+    paths:
+      - output.log
 
 Deploy to OKD4 test:
   stage: start-okd-build