Merge "Switch empty username logging from warning to debug."
authorjenkins-bot <jenkins-bot@gerrit.wikimedia.org>
Sun, 26 May 2019 13:09:04 +0000 (13:09 +0000)
committerGerrit Code Review <gerrit@wikimedia.org>
Sun, 26 May 2019 13:09:04 +0000 (13:09 +0000)

Trivial merge