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Merge pull request #290 from DirectXMan12/refactor/logging-separation
⚠️ Refactor logging structure, avoid mandatory Zap
2 parents c043856 + 3c5adf4 commit 0dd6edb

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TMP-LOGGING.md

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@@ -48,11 +48,11 @@ provides some helpers to make it easy to use
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[Zap](https://go.uber.org/zap) as the implementation.
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You can configure the logging implementation using
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`"sigs.k8s.io/controller-runtime/pkg/runtime/log".SetLogger`. That
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`"sigs.k8s.io/controller-runtime/pkg/log".SetLogger`. That
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package also contains the convinience functions for setting up Zap.
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You can get a handle to the the "root" logger using
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`"sigs.k8s.io/controller-runtime/pkg/runtime/log".Log`, and can then call
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`"sigs.k8s.io/controller-runtime/pkg/log".Log`, and can then call
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`WithName` to create individual named loggers. You can call `WithName`
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repeatedly to chain names together:
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alias.go

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@@ -26,7 +26,7 @@ import (
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"sigs.k8s.io/controller-runtime/pkg/controller/controllerutil"
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"sigs.k8s.io/controller-runtime/pkg/manager"
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"sigs.k8s.io/controller-runtime/pkg/reconcile"
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"sigs.k8s.io/controller-runtime/pkg/runtime/log"
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"sigs.k8s.io/controller-runtime/pkg/log"
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"sigs.k8s.io/controller-runtime/pkg/runtime/scheme"
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"sigs.k8s.io/controller-runtime/pkg/runtime/signals"
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)
@@ -126,10 +126,4 @@ var (
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// SetLogger sets a concrete logging implementation for all deferred Loggers.
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SetLogger = log.SetLogger
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// ZapLogger is a Logger implementation.
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// If development is true, a Zap development config will be used
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// (stacktraces on warnings, no sampling), otherwise a Zap production
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// config will be used (stacktraces on errors, sampling).
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ZapLogger = log.ZapLogger
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)

example/main.go

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@@ -29,7 +29,8 @@ import (
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"sigs.k8s.io/controller-runtime/pkg/controller"
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"sigs.k8s.io/controller-runtime/pkg/handler"
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"sigs.k8s.io/controller-runtime/pkg/manager"
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logf "sigs.k8s.io/controller-runtime/pkg/runtime/log"
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logf "sigs.k8s.io/controller-runtime/pkg/log"
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"sigs.k8s.io/controller-runtime/pkg/log/zap"
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"sigs.k8s.io/controller-runtime/pkg/runtime/signals"
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"sigs.k8s.io/controller-runtime/pkg/source"
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"sigs.k8s.io/controller-runtime/pkg/webhook"
@@ -44,7 +45,7 @@ func main() {
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"disable the installer in the webhook server, so it won't install webhook configuration resources during bootstrapping")
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flag.Parse()
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logf.SetLogger(logf.ZapLogger(false))
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logf.SetLogger(zap.Logger(false))
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entryLog := log.WithName("entrypoint")
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// Setup a Manager

pkg/builder/builder_suite_test.go

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@@ -24,7 +24,8 @@ import (
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"k8s.io/client-go/rest"
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"sigs.k8s.io/controller-runtime/pkg/envtest"
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"sigs.k8s.io/controller-runtime/pkg/metrics"
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logf "sigs.k8s.io/controller-runtime/pkg/runtime/log"
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logf "sigs.k8s.io/controller-runtime/pkg/log"
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"sigs.k8s.io/controller-runtime/pkg/log/zap"
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)
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func TestSource(t *testing.T) {
@@ -36,7 +37,7 @@ var testenv *envtest.Environment
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var cfg *rest.Config
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var _ = BeforeSuite(func(done Done) {
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logf.SetLogger(logf.ZapLoggerTo(GinkgoWriter, true))
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logf.SetLogger(zap.LoggerTo(GinkgoWriter, true))
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testenv = &envtest.Environment{}
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pkg/builder/example_test.go

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@@ -21,7 +21,7 @@ import (
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"fmt"
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"os"
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logf "sigs.k8s.io/controller-runtime/pkg/runtime/log"
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logf "sigs.k8s.io/controller-runtime/pkg/log"
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appsv1 "k8s.io/api/apps/v1"
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corev1 "k8s.io/api/core/v1"

pkg/cache/cache.go

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@@ -29,10 +29,10 @@ import (
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"sigs.k8s.io/controller-runtime/pkg/cache/internal"
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"sigs.k8s.io/controller-runtime/pkg/client"
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"sigs.k8s.io/controller-runtime/pkg/client/apiutil"
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logf "sigs.k8s.io/controller-runtime/pkg/runtime/log"
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logf "sigs.k8s.io/controller-runtime/pkg/internal/log"
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)
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35-
var log = logf.KBLog.WithName("object-cache")
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var log = logf.RuntimeLog.WithName("object-cache")
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// Cache implements CacheReader by reading objects from a cache populated by InformersMap
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type Cache interface {

pkg/cache/cache_suite_test.go

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@@ -24,7 +24,8 @@ import (
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"k8s.io/client-go/kubernetes"
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"k8s.io/client-go/rest"
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"sigs.k8s.io/controller-runtime/pkg/envtest"
27-
logf "sigs.k8s.io/controller-runtime/pkg/runtime/log"
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logf "sigs.k8s.io/controller-runtime/pkg/log"
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"sigs.k8s.io/controller-runtime/pkg/log/zap"
2829
)
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3031
func TestSource(t *testing.T) {
@@ -37,7 +38,7 @@ var cfg *rest.Config
3738
var clientset *kubernetes.Clientset
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3940
var _ = BeforeSuite(func(done Done) {
40-
logf.SetLogger(logf.ZapLoggerTo(GinkgoWriter, true))
41+
logf.SetLogger(zap.LoggerTo(GinkgoWriter, true))
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testenv = &envtest.Environment{}
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pkg/client/client_suite_test.go

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@@ -25,7 +25,8 @@ import (
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"k8s.io/client-go/rest"
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"sigs.k8s.io/controller-runtime/pkg/envtest"
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28-
logf "sigs.k8s.io/controller-runtime/pkg/runtime/log"
28+
logf "sigs.k8s.io/controller-runtime/pkg/log"
29+
"sigs.k8s.io/controller-runtime/pkg/log/zap"
2930
)
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3132
func TestSource(t *testing.T) {
@@ -38,7 +39,7 @@ var cfg *rest.Config
3839
var clientset *kubernetes.Clientset
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4041
var _ = BeforeSuite(func(done Done) {
41-
logf.SetLogger(logf.ZapLoggerTo(GinkgoWriter, true))
42+
logf.SetLogger(zap.LoggerTo(GinkgoWriter, true))
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testenv = &envtest.Environment{}
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pkg/client/config/config.go

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@@ -25,12 +25,12 @@ import (
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2626
"k8s.io/client-go/rest"
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"k8s.io/client-go/tools/clientcmd"
28-
logf "sigs.k8s.io/controller-runtime/pkg/runtime/log"
28+
logf "sigs.k8s.io/controller-runtime/pkg/internal/log"
2929
)
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3131
var (
3232
kubeconfig, masterURL string
33-
log = logf.KBLog.WithName("client").WithName("config")
33+
log = logf.RuntimeLog.WithName("client").WithName("config")
3434
)
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3636
func init() {

pkg/client/fake/client.go

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@@ -31,11 +31,11 @@ import (
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"sigs.k8s.io/controller-runtime/pkg/client"
3333
"sigs.k8s.io/controller-runtime/pkg/client/apiutil"
34-
logf "sigs.k8s.io/controller-runtime/pkg/runtime/log"
34+
logf "sigs.k8s.io/controller-runtime/pkg/internal/log"
3535
)
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3737
var (
38-
log = logf.KBLog.WithName("fake-client")
38+
log = logf.RuntimeLog.WithName("fake-client")
3939
)
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4141
type fakeClient struct {

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