It sets the "WebKitLogging" default instead of the "WebKit2Logging" default.
<rdar://problem/104837852>
Pull request: https://github.com/WebKit/WebKit/pull/9347
Committed 259607@main (7e5eb42fe1ad): <https://commits.webkit.org/259607@main> Reviewed commits have been landed. Closing PR #9347 and removing active labels.