Description of problem:

The JBossWeb AccessLogValve only logs the first occurrence of a request header.  This can hide desired or expected values from being logged.

Version-Release number of selected component (if applicable):


How reproducible:

Always


Steps to Reproduce:
1. Set up access logging to include an incoming header

                <access-log pattern="%h %l %u %A %v %t %r %s %b %{X-Forwarded-For}i"/>

2.  Attempt a request with multiple header occurrences and note the logged results:

curl -H "X-Forwarded-For: 127.0.0.2" -H "X-Forwarded-For: 127.0.0.3" localhost:8080/app

Actual results:

Only first occurrence of a request header is logged

Expected results:

All occurrences of a request header are logged

Additional info:

Similar to the following issue in Tomcat:

http://svn.apache.org/viewvc?view=revision&revision=1088460