2026-01-14 - production
14:28	<tgr@deploy2002>	tgr: Backport for [[gerrit:1226815|debug: Add some CDN Backend API headers to Logstash (T412396)]] synced to the testservers (see https://wikitech.wikimedia.org/wiki/Mwdebug). Changes can now be verified there.	[production]