Reading the logging preference file is using 30-40ms of CPU time when launching the WebContent process on iOS. This patch proposes that we remove the file, and instead set the preferences manually when needed.
<rdar://problem/112840318>
Pull request: https://github.com/WebKit/WebKit/pull/16069
Committed 266362@main (4232eab5d0d4): <https://commits.webkit.org/266362@main> Reviewed commits have been landed. Closing PR #16069 and removing active labels.