or download this
connect(5, {sa_family=AF_INET, sin_port=htons(443), sin_addr=inet_addr
+("xxx.xxx.xxx.xxx")}, 16) = 0
write(2, "DEBUG: .../IO/Socket/SSL.pm:626:"..., 50) = 50
...
close(5) = 0
write(2, "proxy 13751 connect to server fa"..., 106) = 106
write(2, "proxy 13751 will retry\n", 23) = 23