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Description
Hi folks, John Riviello(github account: @JohnRiv) and I (Prabha, github: @prabhakm) have been following the NEL spec and are looking forward to being able to use it in browsers soon. One thing we would like to see added to the spec is the ability to include the values for headers we specify in advance that we are interested in.
In particular, we would like this because we make use of distributed tracing, and all of the major options in that space including but not limited to Zipkin, Jaeger, OpenCensus, Opentracing, etc -- make use of headers to pass tracing data along. If we could somehow include those tracing headers in the NEL report, then we would be able to directly associate a Network Error with a specific trace to be able to understand what a user experienced.
Any thoughts about this? Thank you.