Journal records

What the bay writes down, and when each record is written.

Every record the journal holds carries a kind, and a consumer switches on it — the association to decide what a record means, an auditor to find the ones that matter. The complete list is part of the standard rather than an artifact of one engine: 06 §13.

These are not message types. A message is what crossed a wire; a record is what was written down. Several kinds here — a composed shot, a manifest, a superseded participant — correspond to no single message at all.

kind	written when
`session_start`	the journal opens; names the bay, session and bundle
`engine_restarted`	an existing session was reopened after the engine came back
`engine_stopped`	the engine closed the journal on purpose
`going_away`	a planned shutdown, with when to come back
`participant_join`	a device was admitted, with its descriptor hash
`participant_leave`	a device's connection ended
`participant_superseded`	the same unit reconnected and replaced its own stale connection
`admission_denied`	a device was refused, and why
`manifest`	the connection matrix in force from this point
`provenance_degraded`	a field's best source got worse or went away
`round_started`	a round began; names the course
`round_ended`	a round ended; names the card that closed it
`roster`	who is playing, label to slot
`player_up`	the player at the ball changed; names the slot
`course`	the course document a card's references resolve against
`scorecard`	a card, for a stated reason
`checked_in`	who has scanned in at this bay
`member_checkin`	a member checked in by meeting the bay over
`swing_detected`	a shot_id was allocated on first evidence of a swing
`shot`	the composed shot record
`data`	one contribution to a field, as the device sent it
`shot_declined`	a device said it would not contribute to this shot
`shot_extended`	a device asked for more of the correlation window
`practice_swing`	a swing that resolved to no stroke
`standing_asserted`	a standing value was published
`standing_retracted`	a standing value was withdrawn
`standing_ambiguous`	two sources disagreed and neither wins
`standing_digest`	a periodic digest of standing state, so a gap is detectable
`declared_unsent`	at a round's end, fields a device declared and never sent
`presence_scan`	one closed presence scan window
`installation_unverified`	this engine cannot demonstrate it is the
`facility_changed`	an operator changed the facility configuration at this
`listen_address`	where this engine is listening, and how it got there
`discovery_self_check`	whether this engine could hear its own
`second_engine_allowed`	this engine ran with the one-engine-per-machine
`presence_mode`	collection was switched on or off, and with what
`slot_bound`	a slot was bound to a check-in
`slot_rebind`	a bound slot moved to a different check-in
`slot_released`	a slot's binding ended
`request`	a request was made, with who asked
`request_refused`	a request was refused, and why
`device_enrolled`	a device was enrolled at this bay
`device_unenrolled`	a device was removed from this bay
`device_renamed`	a device's local name changed
`device_policy_rejected`	a device policy was refused as unusable
`device_notice`	a notice was raised about a device
`update_fetch`	a firmware transfer was attempted, with bytes and outcome
`notice`	a notice was raised
`notice_resolved`	a notice was answered or expired
`policy_notified`	a notice policy decided who to tell
`fetch_policy_loaded`	an update budget policy came into force
`notice_policy_loaded`	a notice policy came into force
`lapse_policy_loaded`	a certification lapse policy came into force
`certificate_loaded`	a bay certificate came into force
`certification_downgrade`	the bay's certified tier dropped
`certification_lapsed`	the bay's certification expired
`certification_shortfall`	the bay no longer meets its certified tier
`event_bay_ineligible`	the bay cannot host a sanctioned event
`bundle_loaded`	a signed standards bundle came into force, naming the
`bundle_refused`	a bundle did not verify, or was not newer than the one
`bundle_held`	a verified bundle is waiting for the round to end, because

Simulated Golf Association · SGA-OIS · generated from the specification sources