Provide support to track Azure Service Bus requests

[stijnmoreels]

Is your feature request related to a problem? Please describe.
Our .LogRequest functionality only takes into account HTTP requests and no other types. This is troublesome if we want to link Azure Service Bus resources to a service-to-service correlation.

Describe the solution you'd like
We should provide support to track Azure Service Bus requests. This change will require some additions and changes:

• Add logging extension .LogAzureServiceBusRequest specific for Azure Service Bus requests which should take in:
  • Azure Service Bus entity name
  • Azure Service Bus namespace
  • Operation name (default to Process)
• Add ServiceBus-Entity in the telemetry context with the Azure Service Bus entity name
• Add ServiceBus-Endpoint in the telemetry context with the following format:
  type:Azure Service Bus | name:{entityName} | endpoint:sb://{namespaceEndpoint}.servicebus.windows.net/
• Use Azure Service Bus as SourceSystem of the request telemetry.
• Use operation name as SourceName of the request telemetry.

Note that HTTP-specific properties in the request telemetry should be filled-out, but not with anything important.

Additional context
Azure Service Bus telemetry tracking in the official Application Insights SDK
Service-to-service poc