Imp.Tracking.Session (Imp v0.5.0)

Ordered, caller-owned fan-out across tracking backends.

Summary

backend_entry()

backend_spec()

t()

Finishes every backend in declaration order. Failures are warnings.

Logs an event to every backend in declaration order. Failures are warnings.

Starts each backend in declaration order. A start failure aborts the session.

@type backend_entry() :: {module(), term()}

@type backend_spec() :: module() | {module(), keyword()}

@type t() :: %Imp.Tracking.Session{backends: [backend_entry()], owner: pid()}

@spec finish(t(), Imp.Tracking.Backend.status()) :: :ok | {:error, term()}

Finishes every backend in declaration order. Failures are warnings.

@spec log(t(), Imp.Tracking.Backend.event()) :: :ok | {:error, term()}

Logs an event to every backend in declaration order. Failures are warnings.

@spec start([backend_spec()], keyword()) :: {:ok, t()} | {:error, term()}

Starts each backend in declaration order. A start failure aborts the session.