Description

Adds a --log-x-real-ip option and documentation to enable logging of the
X-Real-IP header in a manner similar to the logging of the X-Forwarded-For
header (and --log-forwarded-for) header. --trustied-proxies is respected.

Related Issue

#520

Motivation and Context

For various reasons, many infrastructures use X-Real-IP instead of X-Forwarded-For, and it is useful to have the X-Real-IP value logged.

How Has This Been Tested?

Manually.