better message formatting

api/pkg/db/internal/mongo/repositoryimp/index.go

@@ -15,7 +15,7 @@ func (r *MongoRepository) CreateIndex(def *ri.Definition) error {
 		return merrors.NoData("data collection is not set")
 	}
 	if len(def.Keys) == 0 {
-		return merrors.InvalidArgument("Index definition has no keys")
+		return merrors.InvalidArgument("Index definition has no keys", "index.keys")
 	}
 
 	// ----- build BSON keys --------------------------------------------------

api/pkg/db/internal/mongo/repositoryimp/repository.go

@@ -83,7 +83,7 @@ func (r *MongoRepository) findOneByFilterImp(ctx context.Context, filter bson.D,
 
 func (r *MongoRepository) Get(ctx context.Context, id primitive.ObjectID, result storable.Storable) error {
 	if id.IsZero() {
-		return merrors.InvalidArgument("zero id provided while fetching " + result.Collection())
+		return merrors.InvalidArgument("zero id provided while fetching "+result.Collection(), "id")
 	}
 	return r.findOneByFilterImp(ctx, idFilter(id), fmt.Sprintf("%s with ID = %s not found", result.Collection(), id.Hex()), result)
 }
@@ -134,7 +134,7 @@ func (r *MongoRepository) Update(ctx context.Context, obj storable.Storable) err
 
 func (r *MongoRepository) Patch(ctx context.Context, id primitive.ObjectID, patch builder.Patch) error {
 	if id.IsZero() {
-		return merrors.InvalidArgument("zero id provided while patching")
+		return merrors.InvalidArgument("zero id provided while patching", "id")
 	}
 	_, err := r.collection.UpdateByID(ctx, id, patch.Build())
 	return err