Create tests to validate EventSource logging for core client operations

[jsquire]

Summary

Each of the core Event Hub client and primitive types are instrumented to perform operation-level logging using the EventHubsEventSource, and following the pattern of capturing Start, Stop, and Exception flow, as well as important context for the specific operation.

While the primitive types include tests to validate logging, the mainstream Event Hub clients do not. In order to ensure consistency and quality, all of the top-level types used for Event Hubs operations should be fully tested.

Scope of Work

• Apply the pattern for injecting a mock log instance used by the PartitonReceiver and other primitive types to the EventHubConsumerClient and EventHubProducerClient.

• Using the PartitionReceiverTests as a model, extend the EventHubConsumerClientTests to cover the logging performed by the client.

• Using the PartitionReceiverTests as a model, extend the EventHubProducerClientTests to cover the logging performed by the client.

Success Criteria

• The tests necessary for logging validation have been created and pass reliably.

• The existing test suite continues to produce deterministic results and pass reliably.

[jsquire]

Closing; there's not enough value to warrant the efforts, since logging has been in the client for multiple years now. Will reconsider on a case-by-case basis as needs arise.