Pipelines with a WebRTC Sink can lock up on connection - especially on faster dGPU machines.

[rjhowell44]

While updating the WebRTC Sink for software encoding, it was discovered that Pipelines with a WebRTC Sink can/will lockup during the connection process while the Sink is receiving messages.

It appears to be some kind of race condition?? Enabling logging seems to improve the chance of completing the connection while the pipeline is playing.