LogTran is also able to filter out entries based on the host name, request, agent string or virtual server name.
This is useful for getting WebSTAR logs into a format that can be read by log analysis packages that don't support WebSTAR format, such as WebTrends. It can also be used to split up log files based on virtual server. LogTran reads logs from WebSTAR (version 1.2 or higher), QuidProQuo, MacHTTP, Boulevard, FileMaker Pro (brief format only) and several others. LogTran reads all the same log formats as Summary.
See the chapter from the Summary manual on log formats for a complete descritption of all the supported formats. Please read the documentation for more information.