Module telemetry 

App-emit + telemetry ops - AppEmit, AppNotify, Record, IncrMetric.

AppEmit / AppNotify push onto ctx.syscall.pending_app_events; the Engine drains them into EngineStep::AppEvent. Record writes to ctx.syscall.record_buffer; IncrMetric bumps ctx.syscall.counters.

Structs

AppEmitOp

Marker struct for dispatch_table TypeId keying.

AppNotifyOp

Marker struct for dispatch_table TypeId keying.

IncrMetricOp

Marker struct for dispatch_table TypeId keying.

RecordOp

Marker struct for dispatch_table TypeId keying.

Functions

invoke_app_emit

AppEmit(value, name: string) → Sink. Expects a BytesValue input - the emitter is a byte-level surface, so callers wrap their payload in BytesValue upstream.

invoke_app_notify

AppNotify(trigger, name: string) → Sink. See invoke_app_emit for the reserved-prefix validation rule that applies here too.

invoke_incr_metric

IncrMetric(trigger, name: string, delta: int) → Sink.

invoke_record

Record(value, name: string) → Sink. Expects a BytesValue input - the record buffer stores byte payloads.

link_force

Linker-anchor - see bb_ops::link_force for details.