A place for helpers against a running operator, as opposed to the design
docs. First entry is the jq filter for timestamp + rpc: both libvirt
providers log the same "libvirt call" msg, so one select covers kvm and
kvm2, and a fromjson? variant survives a stream with non-JSON lines in it.
Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
