fix: Ensure logger is initialized before logging errors

Fixes a silent error in operator-controller where logs were not printed
because the logger was not initialized before usage.

Author: camilamacedo86

cmd/operator-controller/main.go

@@ -22,6 +22,7 @@ import (
 	"errors"
 	"flag"
 	"fmt"
+	"k8s.io/klog/v2/textlogger"
 	"net/http"
 	"os"
 	"path/filepath"
@@ -40,7 +41,6 @@ import (
 	corev1client "k8s.io/client-go/kubernetes/typed/core/v1"
 	_ "k8s.io/client-go/plugin/pkg/client/auth"
 	"k8s.io/klog/v2"
-	"k8s.io/klog/v2/textlogger"
 	"k8s.io/utils/ptr"
 	ctrl "sigs.k8s.io/controller-runtime"
 	crcache "sigs.k8s.io/controller-runtime/pkg/cache"
@@ -136,6 +136,8 @@ func main() {
 		os.Exit(0)
 	}
 
+	ctrl.SetLogger(textlogger.NewLogger(textlogger.NewConfig()))
+
 	if (certFile != "" && keyFile == "") || (certFile == "" && keyFile != "") {
 		setupLog.Error(errors.New("missing TLS configuration"),
 			"tls-cert and tls-key flags must be used together",
@@ -154,8 +156,6 @@ func main() {
 		metricsAddr = ":8443"
 	}
 
-	ctrl.SetLogger(textlogger.NewLogger(textlogger.NewConfig()))
-
 	setupLog.Info("starting up the controller", "version info", version.String())
 
 	authFilePath := filepath.Join(os.TempDir(), fmt.Sprintf("%s-%s.json", authFilePrefix, apimachineryrand.String(8)))