Troubleshooting - checking the CSP logs (standalone server)
By default, both the cache_store_log and access_log are disabled. You can enable either by commenting out the following two lines in the C:\ClientSiteProxy\etc\squid.conf. Then restart the proxy service.
Table: Interpreting the CSP logs
You should be able to see the requests to the web sites that your clients request. On each line you should be able to see the domain and the user name of each user making the request.
See the example log below.
In normal operation there should be no entries that are generated in the log file apart from startup and shutdown information