What's with this libol stuff, and which one do I need? 

libol is a library written by the author of syslog-ng, Balazs Scheidler, which 
is used in syslog-ng. A built copy of libol needs to be present on a system 
when syslog-ng is built. 

libol does *not* need to be installed, however. A built copy can be left in a 
typical build directory like /usr/src, and given as a parameter to syslog-ng's 
configure script. Run './configure --help' in the syslog-ng source directory 
for more information.
