Issue Summary

Evergreen task logs for WiredTiger now display numerous 'Adding file to tarball' messages during artifact upload steps. This verbosity makes it difficult to quickly locate test errors, as users must scroll past many lines to find relevant failure information.

Context

• The log messages originate from the upload artifact post-task step in Evergreen, which packages the WiredTiger folder and uploads it to S3.
• Reference: Evergreen config
• Users report that this behavior is disruptive and request silencing these log lines.
• The silent: true setting for the upload step was suggested by Slackbot, but further investigation is needed to determine if there is a more appropriate or native Evergreen solution.
• Related discussion: Evergreen Slack thread

Proposed Solution

• Update the Evergreen configuration to suppress 'Adding file to tarball' log messages during artifact upload, either by applying silent: true or identifying a more refined Evergreen-native approach.
• Confirm that error visibility in logs is improved without losing necessary artifact upload information.