Describe the bug

Even after a couple of fixes (#2401, #2429), there are more issues related to compatibility with Go 1.15

To Reproduce
Steps to reproduce the behavior:

1. brew install go@1.15
2. make test

Expected behavior
All tests pass

Screenshots
These tests fail, possibly more:

=== RUN   TestProxyClientTLS/should_pass_with_TLS_client_to_trusted_TLS_s

我需要

可我在hyperf中不知道该如何使用write

Requirement - what kind of business use case are you trying to solve?

Configuration that can affect service performance and would ideally live and be deployed with the service code & configuration.

For example, debugging an individual service issue might start with a focus on the service itself. At the moment, remote sampling strategies could be configured remotely. One might not think to

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Requirement - what kind of business use case are you trying to solve?

can we change the default choice of layout selection to be one node per resource in this section:

Current default is `sho

Cannot use same trace ID accross different node of microservices

On the document of https://opentracing.io/docs/overview/tracers/#propagating-a-trace-with-inject-extract, there is a concept of inject and extract. This is working fine with http carrier. Yet, I cannot reproduce this with Text Map carrier.

Please create a doc for u

I'm using log4j2 in my SpringBoot application, excluding logback implementation and logging with tracer doesn't work. It would be nice to support logging with log4j2 .

See jaegertracing/jaeger#855