The format is Parrot's own, from ulogcat/libulogcat_ckcm.c, which was
deleted from Parrot-Developers/ulog in 2017; the module docstring cites
it and records what the 560 KB capture settles that the source leaves
open, notably that this firmware's stamps are monotonic microseconds
since boot with no wall clock anywhere.
Robustness is the point as much as the layout. The log is live and grew
from 445 KB to 560 KB inside a minute, so a fetch landing mid-record is
the normal case and ends the parse quietly. The markers are not escaped
either, so the lengths are what the parser trusts.
Parses the capture to the byte: 5520 entries, no resyncs, no residue.
