func (b *AccessLogBuilder) setTCPAccessLog(push *model.PushContext, proxy *model.Proxy, tcp *tcp.TcpProxy, class networking.ListenerClass, svc *model.Service) {
	mesh := push.Mesh
	cfgs := push.Telemetry.AccessLogging(push, proxy, class, svc)

	if len(cfgs) == 0 {
		// No Telemetry API configured, fall back to legacy mesh config setting
		if mesh.AccessLogFile != "" {
			tcp.AccessLog = append(tcp.AccessLog, b.buildFileAccessLog(mesh))
		}

			t.Fatal("go was invoked but no counters were incremented")
		}
	}
}

// Copied from https://go.googlesource.com/telemetry/+/5f08a0cbff3f/internal/telemetry/mode.go#122
// TODO(go.dev/issues/66205): replace this with the public API once it becomes available.
//
// disabledOnPlatform indicates whether telemetry is disabled
// due to bugs in the current platform.
const disabledOnPlatform = false ||

| Feature | Components |
|---------|------------|
Telemetry | Prometheus
Telemetry | Prometheus Operator
Telemetry | Grafana
Telemetry | Kiali
Telemetry | Tracing
ThirdParty | CNI

### Namespaces

The `IstioOperatorSpec` API and underlying new Helm charts offer a lot of flexibility in which namespaces features and

}

func applyTelemetryResource(t framework.TestContext, enableLogs bool) {
	config := fmt.Sprintf(`apiVersion: telemetry.istio.io/v1alpha1
kind: Telemetry
metadata:
  name: logs
spec:
  accessLogging:
  - providers:
    - name: envoy
    disabled: %v
`, !enableLogs)
	t.ConfigIstio().YAML(apps.Namespace.Name(), config).ApplyOrFail(t)

		ValidateProto: validation.EmptyValidate,
	}.MustBuild()

	Telemetry = resource.Builder{
		Identifier: "Telemetry",
		Group:      "telemetry.istio.io",
		Kind:       "Telemetry",
		Plural:     "telemetries",
		Version:    "v1alpha1",
		VersionAliases: []string{
			"v1",
		},
		Proto: "istio.telemetry.v1alpha1.Telemetry", StatusProto: "istio.meta.v1alpha1.IstioStatus",

    statusProtoPackage: "istio.io/api/meta/v1alpha1"

  - kind: "Telemetry"
    plural: "telemetries"
    group: "telemetry.istio.io"
    version: "v1alpha1"
    versionAliases: 
    - "v1"
    proto: "istio.telemetry.v1alpha1.Telemetry"
    protoPackage: "istio.io/api/telemetry/v1alpha1"
    statusProto: "istio.meta.v1alpha1.IstioStatus"
    statusProtoPackage: "istio.io/api/meta/v1alpha1"

	Telemetry                      = schema.GroupVersionResource{Group: "telemetry.istio.io", Version: "v1alpha1", Resource: "telemetries"}
	Telemetry_v1                   = schema.GroupVersionResource{Group: "telemetry.istio.io", Version: "v1", Resource: "telemetries"}

	// The binary file name, left here for serveSVGProfile.
	programBinary string
	traceFile     string
)

func main() {
	telemetry.Start()
	flag.Usage = func() {
		fmt.Fprint(os.Stderr, usageMessage)
		os.Exit(2)
	}
	flag.Parse()
	telemetry.Inc("trace/invocations")
	telemetry.CountFlags("trace/flag:", *flag.CommandLine)

	// Go 1.7 traces embed symbol info and does not require the binary.

	// most usages should just use TargetPort. Port is mostly used for legacy compatibility and
	// telemetry.
	port model.ServiceInstancePort
	// bind determines where (IP) this filter chain should bind. Note: typically we just end up using
	// 'virtual' listener and do not literally bind to port; in these cases this just impacts naming
	// and telemetry.
	bind string

		{"telemetry.v2.prometheus.configOverride", "custom configuration", nil},
		{"telemetry.v2.stackdriver.configOverride", "custom configuration", nil},
		{"telemetry.v2.stackdriver.disableOutbound", "custom configuration", nil},
		{"telemetry.v2.stackdriver.outboundAccessLogging", "custom configuration", nil},