Log the SNI when ignoring a connection #2
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This aids with debugging odd error messages like:
2023/01/01 12:00:00 Ignoring connection from 192.168.1.123:34567 because dialing backend failed: dial tcp6 [2001:db8::abcd]:443: 2001:db8::abcd is not an allowed backend
Signed-off-by: Joe Groocock <[email protected]>
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This aids with debugging odd error messages like: