experiments.tracing

class SpanModifier(resource: Resource)

Bases: object

A class that modifies spans with the specified resource attributes.

modify_resource(span: ReadableSpan) → None

Takes a span and merges in the resource attributes specified in the constructor.

Parameters:

span – ReadableSpan: the span to modify

capture_spans(resource: Resource) → Iterator[SpanModifier]

A context manager that captures spans and modifies them with the specified resources.

Parameters:

resource – Resource: The resource to merge into the spans created within the context.

Returns:

Iterator[SpanModifier]: The span modifier that is active within the context.

Return type:

modifier

override_span(init: Callable[[...], None], span: ReadableSpan, args: Any, kwargs: Any) → None