private static void BulkInsertElasticsearch()
        {
            Console.WriteLine("START - Elasticsearch");
            var watch = Stopwatch.StartNew();

            var elasticLib = new GenerateDataElastic();

            elasticLib.BulkInsert();

            watch.Stop();

            Console.WriteLine("elasticLib.BulkInsert() took:");
            Console.WriteLine($"elapsedMs:{watch.ElapsedMilliseconds}");
            Console.WriteLine($"elapsedSeconds:{watch.Elapsed.TotalSeconds}");
        }
        private static void ElasticsearchTests()
        {
            Console.WriteLine("START - Elasticsearch");

            Stopwatch watch = Stopwatch.StartNew();

            var elasticLib = new GenerateDataElastic();
            var result     = elasticLib.GetEventsByDate();

            watch.Stop();

            Console.WriteLine($"list.Count: {result.TotalHits}");

            Console.WriteLine("elasticLib.GetEventsByDate() took:");
            Console.WriteLine($"elapsedMs:{watch.ElapsedMilliseconds}");
            Console.WriteLine($"elapsedSeconds:{watch.Elapsed.TotalSeconds}");
        }