fix stack trace for leader election

Signed-off-by: Markus Blaschke <[email protected]>

Author: mblaschke

Diff for: go.mod

@@ -5,6 +5,7 @@ go 1.23
 require (
 	github.com/KimMachineGun/automemlimit v0.6.1
 	github.com/dustin/go-humanize v1.0.1
+	github.com/go-logr/zapr v1.3.0
 	github.com/jessevdk/go-flags v1.6.1
 	github.com/operator-framework/operator-lib v0.15.0
 	github.com/prometheus/client_golang v1.20.3
@@ -14,6 +15,7 @@ require (
 	k8s.io/api v0.31.1
 	k8s.io/apimachinery v0.31.1
 	k8s.io/client-go v0.31.1
+	sigs.k8s.io/controller-runtime v0.19.0
 )
 
 require (
@@ -69,7 +71,6 @@ require (
 	k8s.io/klog/v2 v2.130.1 // indirect
 	k8s.io/kube-openapi v0.0.0-20240903163716-9e1beecbcb38 // indirect
 	k8s.io/utils v0.0.0-20240902221715-702e33fdd3c3 // indirect
-	sigs.k8s.io/controller-runtime v0.19.0 // indirect
 	sigs.k8s.io/json v0.0.0-20221116044647-bc3834ca7abd // indirect
 	sigs.k8s.io/structured-merge-diff/v4 v4.4.1 // indirect
 	sigs.k8s.io/yaml v1.4.0 // indirect

Diff for: manager/manager.go

@@ -17,6 +17,9 @@ import (
 	"k8s.io/client-go/rest"
 	"k8s.io/client-go/tools/clientcmd"
 
+	"github.com/go-logr/zapr"
+	"sigs.k8s.io/controller-runtime/pkg/log"
+
 	"github.com/webdevops/kube-pool-manager/config"
 	"github.com/webdevops/kube-pool-manager/k8s"
 )
@@ -89,6 +92,8 @@ func (r *KubePoolManager) initK8s() {
 	if err != nil {
 		panic(err.Error())
 	}
+
+	log.SetLogger(zapr.NewLogger(r.Logger.Desugar()))
 }
 
 func (m *KubePoolManager) Start() {