PR: 43039
+1: wrowe, covener
+ *) Enforce LimitRequestFieldSize after multiple headers with the same
+ name have been merged, Ensure LimitRequestFieldSize is always logged.
+ Downgrade some more log messages indicating client errors from level error
+ to info. Add log messages for various reasons to return HTTP_BAD_REQUEST.
+ Correctly return a 400 (Bad request) in case of a HTTP/0.9 request like
+ "GET @example.org/foo".
+ Add some trace logging to core (using AP_DEBUG_THE_REQUEST macro, because
+ the TRACE5 facilities aren't in 2.2.x branch).
+ Improve error message (PR 54384).
+ Submitted by: sf, rpluem, jailletc36
+ [Note: everything in this patch is modifying logging and brings in the
+ LimitRequestFieldSize logic used for the lifespan of 2.4.x]
+ Trunk version of patch
+ http://svn.apache.org/r951900 (server/protocol.c alone)
+ http://svn.apache.org/r1178566
+ http://svn.apache.org/r1185385
+ http://svn.apache.org/r1188745
+ http://svn.apache.org/r1352911
+ http://svn.apache.org/r1433613
+ Backport: (Adjustments dodging 2.4'isms such as APLOGNO's)
+ https://raw.githubusercontent.com/wrowe/patches/master/backport-2.2.x-r951900-r1178566-r1185385-r1188745-r1352911-r1433613.patch
+ +1: wrowe
+
PATCHES/ISSUES THAT ARE STALLED