diff --git a/app/server/data_source_collection.go b/app/server/data_source_collection.go
index fed6b9cf..df26f6d0 100644
--- a/app/server/data_source_collection.go
+++ b/app/server/data_source_collection.go
@@ -40,7 +40,14 @@ func (dsc *DataSourceCollection) DescribeTable(
 		api_common.EDataSourceKind_MYSQL, api_common.EDataSourceKind_GREENPLUM, api_common.EDataSourceKind_ORACLE:
 		ds, err := dsc.rdbms.Make(logger, kind)
 		if err != nil {
-			return nil, err
+			return nil, fmt.Errorf("make data source: %w", err)
+		}
+
+		return ds.DescribeTable(ctx, logger, request)
+	case api_common.EDataSourceKind_LOGGING:
+		ds, err := dsc.rdbms.Make(logger, api_common.EDataSourceKind_YDB)
+		if err != nil {
+			return nil, fmt.Errorf("make data source: %w", err)
 		}
 
 		return ds.DescribeTable(ctx, logger, request)
@@ -65,7 +72,14 @@ func (dsc *DataSourceCollection) DoReadSplit(
 		api_common.EDataSourceKind_MYSQL, api_common.EDataSourceKind_GREENPLUM, api_common.EDataSourceKind_ORACLE:
 		ds, err := dsc.rdbms.Make(logger, kind)
 		if err != nil {
-			return err
+			return fmt.Errorf("make data source: %w", err)
+		}
+
+		return readSplit[any](logger, stream, request, split, ds, dsc.memoryAllocator, dsc.readLimiterFactory, dsc.cfg)
+	case api_common.EDataSourceKind_LOGGING:
+		ds, err := dsc.rdbms.Make(logger, api_common.EDataSourceKind_YDB)
+		if err != nil {
+			return fmt.Errorf("make data source: %w", err)
 		}
 
 		return readSplit[any](logger, stream, request, split, ds, dsc.memoryAllocator, dsc.readLimiterFactory, dsc.cfg)
diff --git a/app/server/datasource/rdbms/ydb/schema_provider.go b/app/server/datasource/rdbms/ydb/schema_provider.go
index ef71d108..8ba4ab14 100644
--- a/app/server/datasource/rdbms/ydb/schema_provider.go
+++ b/app/server/datasource/rdbms/ydb/schema_provider.go
@@ -31,7 +31,7 @@ func (f *schemaProvider) GetSchema(
 	desc := options.Description{}
 	prefix := path.Join(db.Name(), request.Table)
 
-	logger.Debug("obtaining table metadata", zap.String("prefix", prefix))
+	logger.Debug("Obtaining table metadata", zap.String("prefix", prefix))
 
 	err := db.Table().Do(
 		ctx,
diff --git a/app/server/validate.go b/app/server/validate.go
index 2c2b64bd..55800105 100644
--- a/app/server/validate.go
+++ b/app/server/validate.go
@@ -87,9 +87,9 @@ func validateDataSourceOptions(dsi *api_common.TDataSourceInstance) error {
 	case api_common.EDataSourceKind_GREENPLUM:
 		return nil
 	case api_common.EDataSourceKind_CLICKHOUSE, api_common.EDataSourceKind_S3, api_common.EDataSourceKind_YDB,
-		api_common.EDataSourceKind_MYSQL:
+		api_common.EDataSourceKind_MYSQL, api_common.EDataSourceKind_LOGGING:
 	default:
-		return fmt.Errorf("unsupported data source: %w", common.ErrInvalidRequest)
+		return fmt.Errorf("unsupported data source %s: %w", dsi.GetKind().String(), common.ErrInvalidRequest)
 	}
 
 	return nil