A couple of minor fixes to make the driver work on R15:
Fix R15 compatibility
* Define ErlDrvSizeT for pre-R15 systems
* Update syslogdrv_output to use ErlDrvSizeT
* Add missing driver entries that are now required
Any feedback @Vagabond?
This looks fine, but I haven't had time to actually test it.
Got any room for this on your agenda?