Squid Auth

[paulsboutique]

Hi, I have the proxy setup with auth to an AD domain and using the web-sso plugin.
All working well but our users have a space in their login which causes the logs not to display properly.

ldap lookup shows this:
dn => CN=Johnny rotten,OU=Staff,DC=

In the squid access.log it only shows the users first name and not the surname:
Logging squid to file or syslog does not change the output:
TCP_TUNNEL/200 1344 CONNECT www.google.com.au:443 Johnny HIER_DIRECT/172.217.25.163 -

Any ideas on how i can reformat the log to show both first name and surname?

Thanks