openssl

I know this is going to sound trivial... but hopefully it's *SO* trivial that it's easy to implement! «grin»

I was using openssl s_client to debug an issue that turned out to be the result of having multiple DNS (round-robin) 'A' records defined...

It would have helped tremendously if s_client had logged the IP address to which it actually connected at the top. (And running {dig/

There's little information about what keys and values are in the output, what it means and how they are related to the screen output. In general that needs to be added. (special topics see #1675, #1674)

如：xxx app + www.xxx.com

不要在此issue里面提各种问题，谢谢配合。