Request Logging Other (APM) Information

Hi,

I had the same need and the first solution I found was to configure ACL with log "packet" and create a log filter to send cal log to HSL pool.

the problem with ACL log is there is no username information but session ID and I needed to create a correlation tool to match username / session ID / ACL.

After reading the Kevin's irule, I modified it to log RESPONSE instead of REQUEST to get response code.

The new irule is :

when CLIENT_ACCEPTED {
    set user "-"
}

when ACCESS_ACL_ALLOWED {
    set user [ACCESS::session data get session.logon.last.username]
}

when HTTP_RESPONSE {
    HTTP::header insert "USER" $user
}

when HTTP_RESPONSE_RELEASE {
    HTTP::header remove "USER"
}

The "-" default value is to replace username by - if request is not authenticated. I configured RESPONSE Template with:

$CLIENT_IP - ${USER} $DATE_NCSA $HTTP_REQUEST $HTTP_STATCODE $RESPONSE_SIZE $Referer 0 $Cookie

This is the NCSA_COMBINED template with the second "-" replaced by ${USER}