You'll noticeTier: how much it should matter to you
2Useful: my rating, 1 to 5
2Signal: worth watching, 1 to 5
ElsewhereArea: what it touches
ImprovementsKind: in v2.1.248,
ImprovementsSection of the release
What
When a ! shell substitution in your prompt fails a permission check or fails to spawn, on certain connection types the message you and the model see has the detail stripped; the full message goes to the error log instead.
Details
Selected by the kind of session, not by a flag you can set.
Evidence
(detail withheld on this connection)
Strings lifted out of the shipped bundle, so the claim above can be checked against them.