Improve log format for string slice env vars
What does this MR do?
Improves log format for string slice env vars, as mentioned in this comment in the previous MR: !36 (comment 1050411530)
What are the relevant issue numbers?
gitlab-org/gitlab#361839 (closed)
Does this MR meet the acceptance criteria?
-
Changelog entry added -
Documentation created/updated for GitLab EE, if necessary -
Documentation created/updated for this project, if necessary -
Documentation reviewed by technical writer or follow-up review issue created -
Tests added for this feature/bug -
Job definition updated, if necessary -
Conforms to the code review guidelines -
Conforms to the Go guidelines -
Security reports checked/validated by reviewer
Edited by Fabien Catteau