英文:
Is there any way to enable detailed tracing of http2 requests and responses in Go?
问题
有没有办法在GO中启用http2请求和响应的详细跟踪？
我希望能够记录连接尝试、超时和请求传输，以便在事后诊断生产问题。
在开发过程中使用Stracing是可以的，但它对于确定问题的详细信息并不有用。
谢谢。
英文:
Is there any way to enable detailed tracing of http2 requests and responses in GO?
I would like to be able to log connection attempts, timeouts, and transmission of requests so that I can diagnose production problems after the fact.
Stracing is fine during development, but it not useful for determining the details of problems after they occur.
Thank you
答案1
得分: 5
你可以设置GODEBUG=http2debug=1或GODEBUG=http2debug=2环境变量。
示例：
env GODEBUG=http2debug=2 go run something.go
来源：http://tip.golang.org/pkg/net/http/
英文:
You can set the GODEBUG=http2debug=1 or GODEBUG=http2debug=2 environment variable.
Example:
env GODEBUG=http2debug=2 go run something.go
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