func()

in pkg/rules/otel-sdk/trace-context/tracer.go [45:71]

• 22 lines of code
• 8 McCabe index (conditional complexity)

func (tr *tracer) Start(ctx context.Context, name string, options ...trace.SpanStartOption) (context.Context, trace.Span) {
	config := trace.NewSpanStartConfig(options...)

	if ctx == nil {
		// Prevent trace.ContextWithSpan from panicking.
		ctx = context.Background()
	}

	// For local spans created by this SDK, track child span count.
	if p := trace.SpanFromContext(ctx); p != nil {
		if sdkSpan, ok := p.(*recordingSpan); ok {
			sdkSpan.addChild()
		}
	}

	s := tr.newSpan(ctx, name, &config)
	if rw, ok := s.(ReadWriteSpan); ok && s.IsRecording() {
		sps := tr.provider.getSpanProcessors()
		for _, sp := range sps {
			sp.sp.OnStart(ctx, rw)
		}
	}
	if rtt, ok := s.(runtimeTracer); ok {
		ctx = rtt.runtimeTrace(ctx)
	}
	return trace.ContextWithSpan(ctx, s), s
}