Awstats - Advanced web, streaming, ftp and mail server statistics

AWStats is a powerful tool that generates advanced web, streaming, ftp or mail server statistics graphically. It can analyze log files from all major server tools like Apache log files, WebStar, IIS and a lot of other web, proxy, wap, streaming servers, mail servers and some ftp servers. This log analyzer works as a CGI or from command line and shows you all possible information your log contains, in few graphical web pages. It has following list of features.

• Number of visits, and number of unique visitors
• Visits duration and last visits
• Most viewed, entry and exit pages
• Domains/countries of visitors
• Provides information about visitor OS, Browser etc
• Visits of robots
• Dynamic reports as CGI output
• Static reports in one or framed HTML/XHTML pages, experimental PDF export
• Analysis database can be stored in XML format for XSLT processing

Check out the demo page, which list all possible stats AwStats could produce.