View Source Spandex.Adapter behaviour (Spandex v3.2.0)

The callbacks required to implement the Spandex.Adapter behaviour.

Link to this section Summary

default_sender()

now()

span_id()

trace_id()

@callback default_sender() :: module()

@callback distributed_context(Plug.Conn.t(), Keyword.t()) ::
  {:ok, Spandex.SpanContext.t()} | {:error, atom()}

@callback distributed_context(Spandex.headers(), Keyword.t()) ::
  {:ok, Spandex.SpanContext.t()} | {:error, atom()}

@callback inject_context(Spandex.headers(), Spandex.SpanContext.t(), Keyword.t()) ::
  Spandex.headers()

@callback now() :: Spandex.timestamp()

@callback span_id() :: Spandex.id()

@callback trace_id() :: Spandex.id()