Azure AppInsight - Where is my custom attributes?

Question

I am using OpenTelemetry, and trying to add a custom attribute to the current Span, and I can see the attribute (user.name, user.role) is showing as part of the trace:

// This is a sample trace coming from console exporter
Activity.TraceId:            1be70cf887cbde79d34d55e79642a9ee
Activity.SpanId:             4a40500a30985ff2
// Yada yada
Activity.Tags:
    net.host.name: localhost
    net.host.port: 7253
    // The next 2 are my custom attributes
    user.name: Ahamat, Farid
    user.role: Guest, Officer
    http.status_code: 200
Resource associated with Activity:
    // Yada yada

But I could not find out how to see this custom attribute in Azure App Insight. Anybody knows?

It must be stressed here that I'm using OpenTelemetry. I'm NOT using AppInsight SDK.

Answer 1

• using Azure Application Insight. Custom attribute and Querying custom data in Application Insights

• Code taken from reference MSDOC

Here is way i added custom attributes .

• Logs of Custom attribes are found by requests query
• In application Insights, search for logs, In Logs run requests

• Also can be found at the Transaction search at the request End to end transaction details
• You can find your attribute details with respective to your triggered time intervals.