public void TestMethod()
        {
            var msg = new Models.LogEvent(Guid.NewGuid().ToString(), "测试.net", "net_unittest", "hello Mango.Log4Net.ElasticSearch");

            log.Error(msg, new Exception("手动抛出异常"));
        }
        public void Test()
        {
            var msg = new Models.LogEvent(Guid.NewGuid().ToString(), "²âÊÔ.net core", "hello Mango.Log4Net.ElasticSearch");

            log.Error(msg, new Exception("ÊÖ¶¯Å׳öÒì³£"));
        }