Opentelemetry integration

[Mistic92]

Thanks for stopping by to let us know something could be better!

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Is your feature request related to a problem? Please describe.
Now, suggested tracing solution on gcp for node is to use opentelemetry but this bunyan logger is integrating only with gcp trace library.
Describe the solution you'd like
Handle integration with Opentelemetry the same as with gcp trace library

[freelerobot]

Hi @Mistic92 , folks, this is releasing today. It detects trace/span from the traceparent header. But it's a custom impl within nodejs-logging, so it may lack additional features that the opentelemetry-tracing library supports.

Let me know how it goes and if there's anything we can fix/patch!