719e2f26d5
Backport #16605 Unfortunately when the AccessLogger was moved back before the contexters the SignedUserName reporting was lost. This is due to Request.WithContext leading to a shallow copy of the Request and the modules/context/Context being within that request. This PR adds a new context variable of a string pointer which is set and handled in the contexters. Fix #16600 Signed-off-by: Andrew Thornton <art27@cantab.net> Co-authored-by: Lunny Xiao <xiaolunwen@gmail.com>