package trace

import (
	"context"
	"fmt"
	"go.opentelemetry.io/otel"
	"go.opentelemetry.io/otel/trace"
)

func TracerFromContext(ctx context.Context) (tracer trace.Tracer) {
	if span := trace.SpanFromContext(ctx); span.SpanContext().IsValid() {
		fmt.Println("find")
		tracer = span.TracerProvider().Tracer(TraceName)
	} else {
		fmt.Println("not find")

		tracer = otel.Tracer(TraceName)
	}
	return
}