HostKit.Telemetry (host_kit v0.1.0-beta.1)

Helpers for extracting OpenTelemetry collection intent from HostKit projects.

Summary

event()

measurements()

metadata()

config(value)

Emits a HostKit telemetry event under the [:host_kit, ...] prefix.

signals(project)

Runs a function while emitting :start, :stop, and :exception telemetry events.

@type event() :: [atom()]

@type measurements() :: map()

@type metadata() :: map()

@spec config(keyword()) :: map()

@spec duration_ms(integer()) :: integer()

@spec execute(event(), measurements(), metadata()) :: :ok

Emits a HostKit telemetry event under the [:host_kit, ...] prefix.

@spec signals(HostKit.Project.t()) :: [HostKit.Telemetry.Signal.t()]

@spec span(event(), metadata(), (-> result)) :: result when result: term()

Runs a function while emitting :start, :stop, and :exception telemetry events.