Namespace opentelemetry::trace¶ Namespaces¶ Namespace opentelemetry::trace::propagation Classes¶ Struct EndSpanOptions Struct StartSpanOptions Class DefaultSpan Class DefaultTracer Class NoopSpan Class NoopTracer Class NoopTracerProvider Class NullSpanContext Class Provider Class Scope Class Span Class SpanContext Class SpanContextKeyValueIterable Class SpanId Class TraceFlags Class TraceId Class Tracer Class TracerProvider Class TraceState Enums¶ Enum CanonicalCode Enum SpanKind Enum StatusCode Functions¶ Template Function opentelemetry::trace::to_span_ptr Variables¶ Variable opentelemetry::trace::kSpanKey