chore: improve error logs

applicationset/utils/createOrUpdate.go

@@ -88,7 +88,7 @@ func CreateOrUpdate(ctx context.Context, c client.Client, obj client.Object, f c
 // mutate wraps a MutateFn and applies validation to its result
 func mutate(f controllerutil.MutateFn, key client.ObjectKey, obj client.Object) error {
 	if err := f(); err != nil {
-		return err
+		return fmt.Errorf("error while wrapping using MutateFn: %w", err)
 	}
 	if newKey := client.ObjectKeyFromObject(obj); key != newKey {
 		return fmt.Errorf("MutateFn cannot mutate object name and/or object namespace")

cmd/argocd/commands/admin/app.go

@@ -292,11 +292,11 @@ func saveToFile(err error, outputFormat string, result reconcileResults, outputP
 	switch outputFormat {
 	case "yaml":
 		if data, err = yaml.Marshal(result); err != nil {
-			return err
+			return fmt.Errorf("error marshalling yaml file %w", err)
 		}
 	case "json":
 		if data, err = json.Marshal(result); err != nil {
-			return err
+			return fmt.Errorf("error marshalling json file  %w", err)
 		}
 	default:
 		return fmt.Errorf("format %s is not supported", outputFormat)

cmd/argocd/commands/admin/generatespec_utils.go

@@ -43,7 +43,7 @@ func PrintResources(output string, out io.Writer, resources ...interface{}) erro
 		}
 		filteredResource, err := omitFields(resource)
 		if err != nil {
-			return err
+			return fmt.Errorf("error printing the resource %w", err)
 		}
 		resources[i] = filteredResource
 	}
@@ -56,14 +56,14 @@ func PrintResources(output string, out io.Writer, resources ...interface{}) erro
 	case "json":
 		jsonBytes, err := json.MarshalIndent(obj, "", "  ")
 		if err != nil {
-			return err
+			return fmt.Errorf("error printing the json file %w", err)
 		}
 
 		_, _ = fmt.Fprintln(out, string(jsonBytes))
 	case "yaml":
 		yamlBytes, err := yaml.Marshal(obj)
 		if err != nil {
-			return err
+			return fmt.Errorf("error printing the yaml file %w", err)
 		}
 		// marshaled YAML already ends with the new line character
 		_, _ = fmt.Fprint(out, string(yamlBytes))

cmd/argocd/commands/admin/project.go

@@ -106,13 +106,13 @@ func saveProject(ctx context.Context, updated v1alpha1.AppProject, orig v1alpha1
 	errors.CheckError(err)
 	live, err := kube.ToUnstructured(&orig)
 	if err != nil {
-		return err
+		return fmt.Errorf("error saving the project %w", err)
 	}
 	_ = cli.PrintDiff(updated.Name, target, live)
 	if !dryRun {
 		_, err = projectsIf.Update(ctx, &updated, v1.UpdateOptions{})
 		if err != nil {
-			return err
+			return fmt.Errorf("error while updating %w", err)
 		}
 	}
 	return nil
@@ -188,7 +188,7 @@ func NewUpdatePolicyRuleCommand() *cobra.Command {
 func updateProjects(ctx context.Context, projIf appclient.AppProjectInterface, projectGlob string, rolePattern string, action string, modification func(string, string) string, dryRun bool) error {
 	projects, err := projIf.List(ctx, v1.ListOptions{})
 	if err != nil {
-		return err
+		return fmt.Errorf("error listing the projects %w", err)
 	}
 	for _, proj := range projects.Items {
 		if !globMatch(projectGlob, proj.Name) {
@@ -225,7 +225,7 @@ func updateProjects(ctx context.Context, projIf appclient.AppProjectInterface, p
 		if updated {
 			err = saveProject(ctx, proj, *origProj, projIf, dryRun)
 			if err != nil {
-				return err
+				return fmt.Errorf("error saving the project %w", err)
 			}
 		}
 	}

cmd/util/applicationset.go

@@ -40,7 +40,7 @@ func readAppsetFromURI(fileURL string, appset *[]*argoprojiov1alpha1.Application
 
 	yml, err := readFilePayload()
 	if err != nil {
-		return err
+		return fmt.Errorf("error reading file payload %w", err)
 	}
 
 	return readAppset(yml, appset)
@@ -49,18 +49,18 @@ func readAppsetFromURI(fileURL string, appset *[]*argoprojiov1alpha1.Application
 func readAppset(yml []byte, appsets *[]*argoprojiov1alpha1.ApplicationSet) error {
 	yamls, err := kube.SplitYAMLToString(yml)
 	if err != nil {
-		return err
+		return fmt.Errorf("error splitting YAML to string %w", err)
 	}
 
 	for _, yml := range yamls {
 		var appset argoprojiov1alpha1.ApplicationSet
 		err = config.Unmarshal([]byte(yml), &appset)
 		if err != nil {
-			return err
+			return fmt.Errorf("error unmarshalling appset %w", err)
 		}
 		*appsets = append(*appsets, &appset)
 
 	}
 
-	return err
+	return fmt.Errorf("error reading app set %w", err)
 }

controller/clusterinfoupdater.go

@@ -3,7 +3,7 @@ package controller
 import (
 	"context"
 	"time"
-
+	"fmt"
 	"github.com/argoproj/gitops-engine/pkg/cache"
 	"github.com/argoproj/gitops-engine/pkg/utils/kube"
 	log "github.com/sirupsen/logrus"
@@ -93,7 +93,7 @@ func (c *clusterInfoUpdater) updateClusters() {
 func (c *clusterInfoUpdater) updateClusterInfo(cluster appv1.Cluster, info *cache.ClusterInfo) error {
 	apps, err := c.appLister.List(labels.Everything())
 	if err != nil {
-		return err
+		return fmt.Errorf("error while fetching the apps list  %w", err)
 	}
 	var appCount int64
 	for _, a := range apps {