Simple snippet to download Log Analytics data.

Register application that should have Reader priveleges for Log Analytics. Use ClientId and ClientSecret from this application to access data. Connect Configuration Manager to Log Analytics

Use code bellow to request all records that contain COUNTER tracking

var client = new LogAnalyticsDownloader(...);
var parameters = new SearchParaeters();
parameters.Query = "COUNTER tracking";
parameters.Start = date;
parameters.End = date.AddDays(1).AddMilliseconds(-1);
var data = await client.DownloadAsync(parameters);

• Limitation in 5000 records
• whole class hierarchy should be reviewed. Current code is a part of small utility that give us ability to create daily report in Confluence.

• Based on post Simpler Azure Management Libraries for .NET
• Use portal to create an Azure Active Directory application and service principal that can access resources
• Provide Configuration Manager with permissions to OMS
• Integrating applications with Azure Active Directory