Crate leviath_telemetry 

OpenTelemetry export for Leviath’s telemetry event stream (issue #73).

The runtime emits pure-data TelemetryEvents into whatever TelemetrySink the host installs; this crate provides the sinks that leave the process: OtelSink (OTLP over HTTP/protobuf - port 4318, never gRPC) and LogSink (readable lines through tracing). build_sink picks one from the [observability] config. The SDK dependency stops here: leviath-runtime sees only the trait.

Structs

BuiltTelemetry

What build_sink hands the host: the event sink for the engine’s telemetry resource, plus - for the OTLP exporter - a tracing layer that exports the daemon’s own log events through the same pipeline.

LogSink

TelemetrySink that narrates events as tracing lines (→ stderr).

OtelSink

TelemetrySink that exports to OpenTelemetry providers.

Functions

build_sink

The sink the config asks for, or None when telemetry is off (disabled, exporter = "none", or an OTLP pipeline that failed to build - the last is logged and dropped rather than failing the daemon: observability must never stop the work it observes).

Type Aliases

LogLayer

A boxed tracing-subscriber layer, installable into the CLI’s reloadable subscriber slot to forward the process’s own log events over OTLP.