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Update:

• refactor some codes and logs.
• fix minor bugs failed to response request.
• add log collect function for report issues.

add error log for listen/accept error

add proxy handle error detail log.

Update:

• start script for running in OpenWrt and setup iptables
• Get local ip to avoid dead loop

Fix bug:

• tls_relay connection creating thread block issue
• update smart route policy, forward to socks for ip out of China

Remove dependency of boringssl. Now support running on OpenWrt.

add debug info for threads

剔除 5.5.1 中红色的日志.

Fix bug of lost connection

Update:

• Add checksum to check transfer error.
• Change to use python3 Queue to save CPU
• change sleep
• merge receiving threads to save resource.