to view the last 1000 `kubelet` logs via the `less` utility to allow for `vi`-style searching:

```console
$ journalctl -t kubelet -n 1000 | less
```

#### GKE via Stackdriver Log Viewer

Each GKE cluster's will have many categories of logs collected by Stackdriver.  Logs can be monitored via
the project's [log viewer](https://cloud.google.com/logging/docs/view/overview) and/or the `gcloud logging read`

  annotations: {
    istio.io/rev: {{ .Revision | default "default" | quote }},
    {{- if ge (len $containers) 1 }}
    {{- if not (isset .ObjectMeta.Annotations `kubectl.kubernetes.io/default-logs-container`) }}
    kubectl.kubernetes.io/default-logs-container: "{{ index $containers 0 }}",
    {{- end }}
    {{- if not (isset .ObjectMeta.Annotations `kubectl.kubernetes.io/default-container`) }}

  {{ $prom := include "default-prometheus" . | eq "true" }}
  {{ $sdMetrics := include "default-sd-metrics" . | eq "true" }}
  {{ $sdLogs := include "default-sd-logs" . | eq "true" }}
  {{- if or $prom $sdMetrics $sdLogs }}
    defaultProviders:
    {{- if or $prom $sdMetrics }}
      metrics:
      {{ if $prom }}- prometheus{{ end }}

  {{ $prom := include "default-prometheus" . | eq "true" }}
  {{ $sdMetrics := include "default-sd-metrics" . | eq "true" }}
  {{ $sdLogs := include "default-sd-logs" . | eq "true" }}
  {{- if or $prom $sdMetrics $sdLogs }}
    defaultProviders:
    {{- if or $prom $sdMetrics }}
      metrics:
      {{ if $prom }}- prometheus{{ end }}

export JUNIT_OUT ?= $(ARTIFACTS)/junit.xml
export REPO_ROOT := $(shell git rev-parse --show-toplevel)

# Make directories needed by the build system
$(shell mkdir -p $(TARGET_OUT_LINUX))
$(shell mkdir -p $(TARGET_OUT_LINUX)/logs)
$(shell mkdir -p $(dir $(JUNIT_OUT)))

# Need separate target for init:
$(TARGET_OUT):
	@mkdir -p $@

# If the hub is not explicitly set, use default to istio.
HUB ?=istio
ifeq ($(HUB),)

	"istio.io/istio/cni/pkg/plugin"
	"istio.io/istio/pkg/log"
	istioversion "istio.io/istio/pkg/version"
)

func main() {
	if err := runPlugin(); err != nil {
		os.Exit(1)
	}
}

func runPlugin() error {
	if err := log.Configure(plugin.GetLoggingOptions("")); err != nil {
		return err
	}
	defer func() {
		// Log sync will send logs to install-cni container via UDS.

      enableAnalysis: false

    # To output all istio components logs in json format by adding --log_as_json argument to each container argument
    logAsJson: false

    # Comma-separated minimum per-scope logging level of messages to output, in the form of <scope>:<level>,<scope>:<level>
    # The control plane has different scopes depending on component, but can configure default log level across all components

  annotations: {
    istio.io/rev: {{ .Revision | default "default" | quote }},
    {{- if ge (len $containers) 1 }}
    {{- if not (isset .ObjectMeta.Annotations `kubectl.kubernetes.io/default-logs-container`) }}
    kubectl.kubernetes.io/default-logs-container: "{{ index $containers 0 }}",
    {{- end }}
    {{- if not (isset .ObjectMeta.Annotations `kubectl.kubernetes.io/default-container`) }}

  annotations: {
    istio.io/rev: {{ .Revision | default "default" | quote }},
    {{- if ge (len $containers) 1 }}
    {{- if not (isset .ObjectMeta.Annotations `kubectl.kubernetes.io/default-logs-container`) }}
    kubectl.kubernetes.io/default-logs-container: "{{ index $containers 0 }}",
    {{- end }}
    {{- if not (isset .ObjectMeta.Annotations `kubectl.kubernetes.io/default-container`) }}

defaults:
  cni:
    hub: ""
    tag: ""
    variant: ""
    image: install-cni
    pullPolicy: ""

    # Configuration log level of istio-cni binary
    # by default istio-cni send all logs to UDS server
    # if want to see them you need change global.logging.level with cni:debug
    logLevel: debug

    # Configuration file to insert istio-cni plugin configuration
    # by default this will be the first file found in the cni-conf-dir