SpandexDatadog.ApiServer (spandex_datadog v1.3.0)

Implements worker for sending spans to datadog as GenServer in order to send traces async.

Link to this section Summary

headers()

child_spec(init_arg)

Returns a specification to start this module under a supervisor.

Send spans asynchronously to DataDog.

Starts the ApiServer with given options.

@type headers() ::
  [{atom(), binary()}]
  | [{binary(), binary()}]
  | %{required(binary()) => binary()}
  | any()

Returns a specification to start this module under a supervisor.

@spec format(Spandex.Span.t(), integer(), Keyword.t()) :: map()

@spec send_and_log([Spandex.Trace.t()], SpandexDatadog.ApiServer.State.t()) :: :ok

@spec send_trace(Spandex.Trace.t(), Keyword.t()) :: :ok

Send spans asynchronously to DataDog.

@spec start_link(opts :: Keyword.t()) :: GenServer.on_start()

Starts the ApiServer with given options.

:http - The HTTP module to use for sending spans to the agent. Defaults to HTTPoison.
:host - The host the agent can be reached at. Defaults to "localhost".
:port - The port to use when sending traces to the agent. Defaults to 8126.
:verbose? - Only to be used for debugging: All finished traces will be logged. Defaults to false
:batch_size - The number of traces that should be sent in a single batch. Defaults to 10.
:sync_threshold - The maximum number of processes that may be sending traces at any one time. This adds backpressure. Defaults to 20.