Use log from context

Author: mrkm4ntr

pkg/plugins/golang/v3/scaffolds/internal/templates/controllers/controller.go

@@ -68,10 +68,10 @@ package {{ if and .MultiGroup .Resource.Group }}{{ .Resource.PackageName }}{{ el
 
 import (
 	"context"
-	"github.com/go-logr/logr"
 	"k8s.io/apimachinery/pkg/runtime"
 	ctrl "sigs.k8s.io/controller-runtime"
 	"sigs.k8s.io/controller-runtime/pkg/client"
+	"sigs.k8s.io/controller-runtime/pkg/log"
 	{{ if not (isEmptyStr .Resource.Path) -}}
 	{{ .Resource.ImportAlias }} "{{ .Resource.Path }}"
 	{{- end }}
@@ -80,7 +80,6 @@ import (
 // {{ .Resource.Kind }}Reconciler reconciles a {{ .Resource.Kind }} object
 type {{ .Resource.Kind }}Reconciler struct {
 	client.Client
-	Log    logr.Logger
 	Scheme *runtime.Scheme
 }
 
@@ -98,7 +97,7 @@ type {{ .Resource.Kind }}Reconciler struct {
 // For more details, check Reconcile and its Result here:
 // - https://pkg.go.dev/sigs.k8s.io/controller-runtime@{{ .ControllerRuntimeVersion }}/pkg/reconcile
 func (r *{{ .Resource.Kind }}Reconciler) Reconcile(ctx context.Context, req ctrl.Request) (ctrl.Result, error) {
-	_ = r.Log.WithValues("{{ .Resource.Kind | lower }}", req.NamespacedName)
+	_ = log.FromContext(ctx)
 
 	// your logic here
 

pkg/plugins/golang/v3/scaffolds/internal/templates/main.go

@@ -99,7 +99,6 @@ const (
 `
 	reconcilerSetupCodeFragment = `if err = (&controllers.%sReconciler{
 		Client: mgr.GetClient(),
-		Log: ctrl.Log.WithName("controllers").WithName("%s"),
 		Scheme: mgr.GetScheme(),
 	}).SetupWithManager(mgr); err != nil {
 		setupLog.Error(err, "unable to create controller", "controller", "%s")
@@ -108,7 +107,6 @@ const (
 `
 	multiGroupReconcilerSetupCodeFragment = `if err = (&%scontrollers.%sReconciler{
 		Client: mgr.GetClient(),
-		Log: ctrl.Log.WithName("controllers").WithName("%s").WithName("%s"),
 		Scheme: mgr.GetScheme(),
 	}).SetupWithManager(mgr); err != nil {
 		setupLog.Error(err, "unable to create controller", "controller", "%s")
@@ -157,10 +155,10 @@ func (f *MainUpdater) GetCodeFragments() machinery.CodeFragmentsMap {
 	if f.WireController {
 		if !f.MultiGroup || f.Resource.Group == "" {
 			setup = append(setup, fmt.Sprintf(reconcilerSetupCodeFragment,
-				f.Resource.Kind, f.Resource.Kind, f.Resource.Kind))
+				f.Resource.Kind, f.Resource.Kind))
 		} else {
 			setup = append(setup, fmt.Sprintf(multiGroupReconcilerSetupCodeFragment,
-				f.Resource.PackageName(), f.Resource.Kind, f.Resource.Group, f.Resource.Kind, f.Resource.Kind))
+				f.Resource.PackageName(), f.Resource.Kind, f.Resource.Kind))
 		}
 	}
 	if f.WireWebhook {

testdata/project-v3-addon/main.go

@@ -80,23 +80,20 @@ func main() {
 
 	if err = (&controllers.CaptainReconciler{
 		Client: mgr.GetClient(),
-		Log:    ctrl.Log.WithName("controllers").WithName("Captain"),
 		Scheme: mgr.GetScheme(),
 	}).SetupWithManager(mgr); err != nil {
 		setupLog.Error(err, "unable to create controller", "controller", "Captain")
 		os.Exit(1)
 	}
 	if err = (&controllers.FirstMateReconciler{
 		Client: mgr.GetClient(),
-		Log:    ctrl.Log.WithName("controllers").WithName("FirstMate"),
 		Scheme: mgr.GetScheme(),
 	}).SetupWithManager(mgr); err != nil {
 		setupLog.Error(err, "unable to create controller", "controller", "FirstMate")
 		os.Exit(1)
 	}
 	if err = (&controllers.AdmiralReconciler{
 		Client: mgr.GetClient(),
-		Log:    ctrl.Log.WithName("controllers").WithName("Admiral"),
 		Scheme: mgr.GetScheme(),
 	}).SetupWithManager(mgr); err != nil {
 		setupLog.Error(err, "unable to create controller", "controller", "Admiral")

testdata/project-v3-config/controllers/admiral_controller.go

@@ -19,18 +19,17 @@ package controllers
 import (
 	"context"
 
-	"github.com/go-logr/logr"
 	"k8s.io/apimachinery/pkg/runtime"
 	ctrl "sigs.k8s.io/controller-runtime"
 	"sigs.k8s.io/controller-runtime/pkg/client"
+	"sigs.k8s.io/controller-runtime/pkg/log"
 
 	crewv1 "sigs.k8s.io/kubebuilder/testdata/project-v3-config/api/v1"
 )
 
 // AdmiralReconciler reconciles a Admiral object
 type AdmiralReconciler struct {
 	client.Client
-	Log    logr.Logger
 	Scheme *runtime.Scheme
 }
 
@@ -48,7 +47,7 @@ type AdmiralReconciler struct {
 // For more details, check Reconcile and its Result here:
 // - https://pkg.go.dev/sigs.k8s.io/[email protected]/pkg/reconcile
 func (r *AdmiralReconciler) Reconcile(ctx context.Context, req ctrl.Request) (ctrl.Result, error) {
-	_ = r.Log.WithValues("admiral", req.NamespacedName)
+	_ = log.FromContext(ctx)
 
 	// your logic here
 

testdata/project-v3-config/controllers/captain_controller.go

@@ -19,18 +19,17 @@ package controllers
 import (
 	"context"
 
-	"github.com/go-logr/logr"
 	"k8s.io/apimachinery/pkg/runtime"
 	ctrl "sigs.k8s.io/controller-runtime"
 	"sigs.k8s.io/controller-runtime/pkg/client"
+	"sigs.k8s.io/controller-runtime/pkg/log"
 
 	crewv1 "sigs.k8s.io/kubebuilder/testdata/project-v3-config/api/v1"
 )
 
 // CaptainReconciler reconciles a Captain object
 type CaptainReconciler struct {
 	client.Client
-	Log    logr.Logger
 	Scheme *runtime.Scheme
 }
 
@@ -48,7 +47,7 @@ type CaptainReconciler struct {
 // For more details, check Reconcile and its Result here:
 // - https://pkg.go.dev/sigs.k8s.io/[email protected]/pkg/reconcile
 func (r *CaptainReconciler) Reconcile(ctx context.Context, req ctrl.Request) (ctrl.Result, error) {
-	_ = r.Log.WithValues("captain", req.NamespacedName)
+	_ = log.FromContext(ctx)
 
 	// your logic here
 

testdata/project-v3-config/controllers/laker_controller.go

@@ -19,16 +19,15 @@ package controllers
 import (
 	"context"
 
-	"github.com/go-logr/logr"
 	"k8s.io/apimachinery/pkg/runtime"
 	ctrl "sigs.k8s.io/controller-runtime"
 	"sigs.k8s.io/controller-runtime/pkg/client"
+	"sigs.k8s.io/controller-runtime/pkg/log"
 )
 
 // LakerReconciler reconciles a Laker object
 type LakerReconciler struct {
 	client.Client
-	Log    logr.Logger
 	Scheme *runtime.Scheme
 }
 
@@ -46,7 +45,7 @@ type LakerReconciler struct {
 // For more details, check Reconcile and its Result here:
 // - https://pkg.go.dev/sigs.k8s.io/[email protected]/pkg/reconcile
 func (r *LakerReconciler) Reconcile(ctx context.Context, req ctrl.Request) (ctrl.Result, error) {
-	_ = r.Log.WithValues("laker", req.NamespacedName)
+	_ = log.FromContext(ctx)
 
 	// your logic here
 

testdata/project-v3-config/main.go

@@ -80,15 +80,13 @@ func main() {
 
 	if err = (&controllers.CaptainReconciler{
 		Client: mgr.GetClient(),
-		Log:    ctrl.Log.WithName("controllers").WithName("Captain"),
 		Scheme: mgr.GetScheme(),
 	}).SetupWithManager(mgr); err != nil {
 		setupLog.Error(err, "unable to create controller", "controller", "Captain")
 		os.Exit(1)
 	}
 	if err = (&controllers.CaptainReconciler{
 		Client: mgr.GetClient(),
-		Log:    ctrl.Log.WithName("controllers").WithName("Captain"),
 		Scheme: mgr.GetScheme(),
 	}).SetupWithManager(mgr); err != nil {
 		setupLog.Error(err, "unable to create controller", "controller", "Captain")
@@ -100,7 +98,6 @@ func main() {
 	}
 	if err = (&controllers.FirstMateReconciler{
 		Client: mgr.GetClient(),
-		Log:    ctrl.Log.WithName("controllers").WithName("FirstMate"),
 		Scheme: mgr.GetScheme(),
 	}).SetupWithManager(mgr); err != nil {
 		setupLog.Error(err, "unable to create controller", "controller", "FirstMate")
@@ -112,7 +109,6 @@ func main() {
 	}
 	if err = (&controllers.AdmiralReconciler{
 		Client: mgr.GetClient(),
-		Log:    ctrl.Log.WithName("controllers").WithName("Admiral"),
 		Scheme: mgr.GetScheme(),
 	}).SetupWithManager(mgr); err != nil {
 		setupLog.Error(err, "unable to create controller", "controller", "Admiral")
@@ -124,7 +120,6 @@ func main() {
 	}
 	if err = (&controllers.LakerReconciler{
 		Client: mgr.GetClient(),
-		Log:    ctrl.Log.WithName("controllers").WithName("Laker"),
 		Scheme: mgr.GetScheme(),
 	}).SetupWithManager(mgr); err != nil {
 		setupLog.Error(err, "unable to create controller", "controller", "Laker")

testdata/project-v3-multigroup/controllers/apps/deployment_controller.go

@@ -19,17 +19,16 @@ package apps
 import (
 	"context"
 
-	"github.com/go-logr/logr"
 	appsv1 "k8s.io/api/apps/v1"
 	"k8s.io/apimachinery/pkg/runtime"
 	ctrl "sigs.k8s.io/controller-runtime"
 	"sigs.k8s.io/controller-runtime/pkg/client"
+	"sigs.k8s.io/controller-runtime/pkg/log"
 )
 
 // DeploymentReconciler reconciles a Deployment object
 type DeploymentReconciler struct {
 	client.Client
-	Log    logr.Logger
 	Scheme *runtime.Scheme
 }
 
@@ -47,7 +46,7 @@ type DeploymentReconciler struct {
 // For more details, check Reconcile and its Result here:
 // - https://pkg.go.dev/sigs.k8s.io/[email protected]/pkg/reconcile
 func (r *DeploymentReconciler) Reconcile(ctx context.Context, req ctrl.Request) (ctrl.Result, error) {
-	_ = r.Log.WithValues("deployment", req.NamespacedName)
+	_ = log.FromContext(ctx)
 
 	// your logic here
 

testdata/project-v3-multigroup/controllers/crew/captain_controller.go

@@ -19,18 +19,17 @@ package crew
 import (
 	"context"
 
-	"github.com/go-logr/logr"
 	"k8s.io/apimachinery/pkg/runtime"
 	ctrl "sigs.k8s.io/controller-runtime"
 	"sigs.k8s.io/controller-runtime/pkg/client"
+	"sigs.k8s.io/controller-runtime/pkg/log"
 
 	crewv1 "sigs.k8s.io/kubebuilder/testdata/project-v3-multigroup/apis/crew/v1"
 )
 
 // CaptainReconciler reconciles a Captain object
 type CaptainReconciler struct {
 	client.Client
-	Log    logr.Logger
 	Scheme *runtime.Scheme
 }
 
@@ -48,7 +47,7 @@ type CaptainReconciler struct {
 // For more details, check Reconcile and its Result here:
 // - https://pkg.go.dev/sigs.k8s.io/[email protected]/pkg/reconcile
 func (r *CaptainReconciler) Reconcile(ctx context.Context, req ctrl.Request) (ctrl.Result, error) {
-	_ = r.Log.WithValues("captain", req.NamespacedName)
+	_ = log.FromContext(ctx)
 
 	// your logic here
 

testdata/project-v3-multigroup/controllers/foo.policy/healthcheckpolicy_controller.go

@@ -19,18 +19,17 @@ package foopolicy
 import (
 	"context"
 
-	"github.com/go-logr/logr"
 	"k8s.io/apimachinery/pkg/runtime"
 	ctrl "sigs.k8s.io/controller-runtime"
 	"sigs.k8s.io/controller-runtime/pkg/client"
+	"sigs.k8s.io/controller-runtime/pkg/log"
 
 	foopolicyv1 "sigs.k8s.io/kubebuilder/testdata/project-v3-multigroup/apis/foo.policy/v1"
 )
 
 // HealthCheckPolicyReconciler reconciles a HealthCheckPolicy object
 type HealthCheckPolicyReconciler struct {
 	client.Client
-	Log    logr.Logger
 	Scheme *runtime.Scheme
 }
 
@@ -48,7 +47,7 @@ type HealthCheckPolicyReconciler struct {
 // For more details, check Reconcile and its Result here:
 // - https://pkg.go.dev/sigs.k8s.io/[email protected]/pkg/reconcile
 func (r *HealthCheckPolicyReconciler) Reconcile(ctx context.Context, req ctrl.Request) (ctrl.Result, error) {
-	_ = r.Log.WithValues("healthcheckpolicy", req.NamespacedName)
+	_ = log.FromContext(ctx)
 
 	// your logic here