fix: get actual client IPs by trusting proxy headers from all IPs
Currently client_ip in the logs just shows the internal IPs since the
X-Forwarded-For
addresses are not used. For now, trust all
proxy headers until https://github.com/encode/uvicorn/pull/1611
provides the ability to use CIDR blocks.
Relates to #68 (closed)
Edited by Stan Hu