CGI Access logging of http requests

Hi,

Can the server receive a request that fails to process with nothing written
to the access or error logs?
Thanks

Here is an extract of my http.config file :

LoadModule ibm_ssl_module /QSYS.LIB/QHTTPSVR.LIB/QZSRVSSL.SRVPGM

Listen *:8802

Listen *:8902



MaxCGIJobs 25

StartCGI 5

#HotBackup Off



<VirtualHost *:8902>

SSLEngine On

SSLAppName QIBM_HTTP_SERVER_WSS

</VirtualHost>



TraceEnable Off



Options +ExecCGI -FollowSymLinks -SymLinksIfOwnerMatch -Includes -Indexes
-MultiViews

LogFormat "%h %T %l %u %t \"%r\" %>s %b \"%{Referer}i\" \"%{User-Agent}i\""
combined

LogFormat "%{Cookie}n \"%r\" %t"
cookie

LogFormat "%{User-agent}i"
agent

LogFormat "%{Referer}i -> %U" referer


LogFormat "%h %l %u %t \"%r\" %>s %b"
common

CustomLog logs/access_log
combined

LogMaint logs/access_log 7 0


LogMaint logs/error_log 7 0