ClientTrace returns a ClientOption that turns on or off extra instrumentation via httptrace.WithClientTrace.

ComponentName returns a ClientOption that sets the component name for the client-side span.

Middleware wraps an http.Handler and traces incoming requests.

MWComponentName returns a MWOption that sets the component name for the server-side span.

MWSpanObserver returns a MWOption that observe the span for the server-side span.

OperationName returns a ClientOption that sets the operation name for the client-side span.

OperationNameFunc returns a MWOption that uses given function f to generate operation name for each server-side span.

TraceRequest adds a ClientTracer to req, tracing the request and all requests caused due to redirects.

Tracer holds tracing details for one HTTP request.

Transport wraps a RoundTripper.

ClientOption contols the behavior of TraceRequest.

MWOption controls the behavior of the Middleware.