go-zero/internal/trace/trace.go

package trace

import (
	"context"

	"go.opentelemetry.io/otel/trace"
)

func SpanIDFromContext(ctx context.Context) string {
	spanCtx := trace.SpanContextFromContext(ctx)
	if spanCtx.HasSpanID() {
		return spanCtx.SpanID().String()
	}

	return ""
}

func TraceIDFromContext(ctx context.Context) string {
	spanCtx := trace.SpanContextFromContext(ctx)
	if spanCtx.HasTraceID() {
		return spanCtx.TraceID().String()
	}

	return ""
}