public async Task GetLogAnalyticsMetrics()
        {
            SubscriptionResource subscription = await Client.GetDefaultSubscriptionAsync();

            ResourceGroupResource rg = await subscription.GetResourceGroups().GetAsync("CdnTest");

            ProfileResource afdProfile = await rg.GetProfiles().GetAsync("testAFDProfile");

            List <LogMetric> metric = new List <LogMetric>()
            {
                LogMetric.ClientRequestCount
            };
            DateTimeOffset dateTimeBegin = new DateTimeOffset(2021, 9, 23, 0, 0, 0, TimeSpan.Zero);
            DateTimeOffset dateTimeEnd   = new DateTimeOffset(2021, 9, 25, 0, 0, 0, TimeSpan.Zero);
            List <string>  customDomain  = new List <string>()
            {
                "customdomain4afd.azuretest.net"
            };
            List <string> protocols = new List <string>()
            {
                "https"
            };
            MetricsResponse mtricsResponse = await afdProfile.GetLogAnalyticsMetricsAsync(metric, dateTimeBegin, dateTimeEnd, LogMetricsGranularity.PT5M, customDomain, protocols);

            Assert.AreEqual(mtricsResponse.Granularity, MetricsResponseGranularity.PT5M);
            Assert.AreEqual(mtricsResponse.Series.Count, 0);
        }