| `Traceparent` | (Experimental) This maintains tracing information. Note this is tracing of *connections*, and is not correlated to tracing of user's own HTTP requests. However, this is useful to follow a connection across ztunnels.                                 |

## Traffic routing

	}
	// found
	res := ObjectToInstance(svc)
	messages.Add(msg.NewUpdateIncompatibility(res,
		"meshConfig.defaultConfig.tracer", "1.21",
		"tracing is no longer by default enabled to send to 'zipkin.istio-system.svc'; "+
			"follow https://istio.io/latest/docs/tasks/observability/distributed-tracing/telemetry-api/",
		"1.21"))
	return nil
}

func checkPassthroughTargetPorts(cli kube.CLIClient, messages *diag.Messages) error {

        "//tensorflow/core:framework",
        "//tensorflow/core/platform:casts",
        "//tensorflow/core/platform:types",
    ],
)

cc_library(
    name = "tracing_utils",
    srcs = ["tracing_utils.cc"],
    hdrs = [
        "tracing_utils.h",
    ],
    visibility = [
        "//tensorflow:internal",
    ],
    deps = [
        ":abstract_operation",
        ":c_api_unified_internal",

		Aliases: []string{"apply"},
		// nolint: lll
		Example: `  # Apply a default Istio installation
  istioctl install

  # Enable Tracing
  istioctl install --set meshConfig.enableTracing=true

  # Generate the demo profile and don't wait for confirmation
  istioctl install --set profile=demo --skip-confirmation

  // These properties are guarded by [lock].

  /**
   * If true, no new exchanges can be created on this connection. It is necessary to set this to
   * true when removing a connection from the pool; otherwise a racing caller might get it from the
   * pool when it shouldn't. Symmetrically, this must always be checked before returning a
   * connection from the pool.
   *
   * Once true this is always true. Guarded by this.
   */

          - pkg: istio.io/istio/istioctl
            desc: "istioctl should not be imported"
      DenyOpenTelemetry:
        files:
          - $all
          - "!**/pkg/monitoring/**"
          - "!**/pkg/tracing/**"
        deny:
          - pkg: go.opentelemetry.io/otel
            desc: "do not use OpenTelemetry directly; use pkg/monitoring"
          - pkg: go.opentelemetry.io/otel/metric

    var finished: Boolean = false,
  ) : Sink {
    /**
     * Buffer of outgoing data. This batches writes of small writes into this sink as larges frames
     * written to the outgoing connection. Batching saves the (small) framing overhead.
     */
    private val sendBuffer = Buffer()

    /** Trailers to send at the end of the stream. */
    var trailers: Headers? = null

    var closed: Boolean = false

	// Handlers have no versioning, so non-compatible handler changes must result in new IDs.
	handlerTest
	handlerTest2
	handlerLast
)

// handlerPrefixes are prefixes for handler IDs used for tracing.
// If a handler is not listed here, it will be traced with "grid" prefix.
var handlerPrefixes = [handlerLast]string{
	HandlerLockLock:                    lockPrefix,
	HandlerLockRLock:                   lockPrefix,

    # to use for pulling any images in pods that reference this ServiceAccount.
    # For components that don't use ServiceAccounts (i.e. grafana, servicegraph, tracing)
    # ImagePullSecrets will be added to the corresponding Deployment(StatefulSet) objects.
    # Must be set for any cluster configured with private docker registry.
    imagePullSecrets: []
    # - private-registry-key

    been received. Previously these events were incorrectly sent too early, when OkHttp was ready to
    read the response headers or body, which mislead tracing tools. Note that the `responseFailed()`
    event always used to follow one of these events; now it may be sent without them.

 *  New: Upgrade to Kotlin 1.3.61.