Configuring a slot publishes ams_filament_setting and the printer answers
with a verdict. The answer was received and dropped at DEBUG, so a refusal
left no trace at the level support bundles are collected at: the reporter
saw six Configure Slot attempts on an X1C all return success, all read back
by the #2582 verification as holding the previous profile, and no record of
what the printer said about any of them.
Promote a non-success response to INFO with result, reason, ams_id and
tray_id. Refusals only -- unlike extrusion_cali_set (#2718) and
ams_filament_drying (#1447) this command is not rare, since every spool
assignment and K-profile re-apply sends one, so promoting each ack would
bury the interesting line.
The developer-mode probe is excluded: it sends this same command to the
external slot expecting a refusal on P1 firmware, so promoting it would
put an alarming line in every P1 bundle on every reconnect. Matched by
sequence id, which user commands cannot collide with -- they publish a
hardcoded "0".
Diagnostics only; no change to which commands are sent or how they are built.