<!--IssueSummary start--> <details> <summary> Everyone can contribute. [Help move this issue forward](https://handbook.gitlab.com/handbook/marketing/developer-relations/contributor-success/community-contributors-workflows/#contributor-links) while earning points, leveling up and collecting rewards. </summary> - [Label this issue](https://contributors.gitlab.com/manage-issue?action=label&projectId=278964&issueIid=20746) - [Close this issue](https://contributors.gitlab.com/manage-issue?action=close&projectId=278964&issueIid=20746) </details> <!--IssueSummary end--> ### Description Standardize timestamps across log files. Currently, production.log uses 2018-01-19 03:32:25 +0000 while sidekiq uses 2018-01-19_06:19:01.53729. ### Links / references Customer Ticket -> https://gitlab.zendesk.com/agent/tickets/89719 (internal only)