Under the hood
Useful2 Signal1
Control-request failures now log which request failed.
What's wrong with this entry?
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What
Failures in control handlers are now logged with the request subtype attached, so host and local logs distinguish a failed context-usage query from a failed model list, usage query, file rewind or event enqueue.
Evidence
"poll_event enqueue"
Strings lifted out of the shipped bundle, so the claim above can be checked against them.