diff --git a/internal/controller/nodetainterconfig_controller.go b/internal/controller/nodetainterconfig_controller.go
index a135f8e..ed97159 100644
--- a/internal/controller/nodetainterconfig_controller.go
+++ b/internal/controller/nodetainterconfig_controller.go
@@ -126,15 +126,15 @@ func (r *NodeTainterConfigReconciler) Reconcile(ctx context.Context, req ctrl.Re
 	// Converting map[string]string into map[string]corev1.Taint for convenience
 	parsedRules, parseErrs := parseLabelRulesFromSpec(specLabelRules)
 	if len(parseErrs) > 0 {
-		errMsg := fmt.Sprintf("Invalid rules found in NodeTainterConfig %s: %v", config.Name, parseErrs)
-		log.Error(fmt.Errorf(errMsg), "Rule parsing failed")
-		r.Recorder.Eventf(&config, corev1.EventTypeWarning, "InvalidConfig", errMsg)
-		_ = r.updateCRDStatus(ctx, &config, metav1.ConditionFalse, ConditionReasonConfigParsingError, errMsg)
-		_ = r.updateNodeTaintStatus(ctx, &node, nil, errMsg)
+		parsingError := fmt.Errorf("invalid rules found in NodeTainterConfig %s: %v", config.Name, parseErrs)
+		log.Error(parsingError, "Rule parsing failed", "configName", config.Name, "parsingErrors", parseErrs)
+		r.Recorder.Eventf(&config, corev1.EventTypeWarning, "InvalidConfig", parsingError.Error())
+		_ = r.updateCRDStatus(ctx, &config, metav1.ConditionFalse, ConditionReasonConfigParsingError, parsingError.Error())
+		_ = r.updateNodeTaintStatus(ctx, &node, nil, parsingError.Error())
 		return ctrl.Result{}, nil
 	}
 
-	//log.V(1).Info("Parsed taint rules from CRD", "rulesCount", len(parsedRules))
+	// log.V(1).Info("Parsed taint rules from CRD", "rulesCount", len(parsedRules))
 
 	// 4. Define desired Taints for THAT Node
 	desiredTaints := calculateDesiredTaints(node.Labels, parsedRules)