WebLog Expert is a fast and powerful IIS log analyzer. It can analyze IIS log files in W3C Extended format and give you detailed statistics on your site's visitors. View the program sample report to get the general idea of the variety of information about your site's usage it can provide. | | |  | |  | | | | Program interface | | Sample report | | | |
You can download free fully functional 30-day trial version of WebLog Expert Std/Pro or a freeware version of the program (WebLog Expert Lite). The program is also an Apache log file analyzer, it can analyze Apache log files in Combined and Common formats. The program supports the W3C Extended log format that is the default log format of IIS 4/5/6/7. By default IIS logs contain only few fields but you can configure IIS to show other fields:
1. Open the "Properties" dialog for your web server.
2. On the "Web Site" property sheet choose "W3C Extended Log File Format" as the active log format.
3. Click the "Properties" button to open the "Extended Logging Properties" dialog.
4. Use the "Extended Properties" sheet to set the logged fields. The current version of WebLog Expert uses the following fields: - Date (date)
- Time (time)
- Client IP Address (c-ip)
- User Name (cs-username)
- Method (cs-method)
- URI Stem (cs-uri-stem)
- URI Query (cs-uri-query)
- Protocol Status (sc-status)
- Bytes Sent (sc-bytes)
- Time Taken (time-taken)
- Host (cs-host)
- User Agent (cs(User-Agent))
- Referer (cs(Referer))
However, we recommend you to check all the available fields, not only the above ones, because the other fields may be used in the future versions of this IIS log analyzer. | 
