STARCAT (STAtiscic Reporting, Collecting and Analysing Tool) is a toolkit to gather statistics out of several sources (for example, rrd-files, logfiles, DBMS,...) and create nice-looking reports out of them using XML-templates.
FxStats is a log file anaylzer and statistics generator for first person shooters, using the Template Toolkit Perl module to generate output. It currently supports Medal of Honor: Allied Assault and Call of Duty.
Tattoo will provide a set of command-line scripts for analyzing raw tcpdump files or ASCII hexadecimal representations of network traffic to identify format, function, and communication model.
Complete real-time log reporting solution that takes advantage of XML. Logs are translated to XML and cataloged, allowing a report to be run and viewed in real-time. Assembled in a modular format it is capable of advanced customization.