journalctl --dmesg --boot=N under the same escalation, window, priority, fixed-string match, 2000-line cap
and redaction as the journal verb (shapeLines is the one filter both use); a boot is 0 or a negative whole
number, refused otherwise before anything runs. No scope: the kernel belongs to no manager.
Builds: issue 1975, the operator's request of 2026-11-12 (the lead's handover; no design line names the verb)
Claude-Session: https://claude.ai/code/session_01NcbgfGKaxw984XyAPfLm4h