[syslog-ng]re-inserting syslog messages for testing

I've written a perl script that takes as input a file with syslog messages in it, and re-sends them into syslog on the current host. I use this for test environments, especially when I'm testing things with logsurfer and have a known logfile that should generate certain results when parsed by logsurfer. Are there any other tools that do this? If not, I'll release mine after cleaning it up a bit, but there's no point in adding more cruft to the world if Someone Else has done a better job. -- Ed