This is a web log file analyzer we are making using python. First the IIS parsing engine wil be built and then Apache and possibly other servers. It is going to support multiple log files from any date and output the statistics in html formatted files, incorporating automatically build charts. It will be a pure python solution which is going to be self contained, ie no installation will be required other from the standard python modules.
Cislog is a syslog server that specifically targets Cisco devices and their implementation of the syslog protocol. It consists of a Django web interface and a syslog listener with a database between them.