#28 Enhanced Syslog Support

[Nathanael]

This patch is to enhance the support of Syslog
Appending. The following enhancements are included:

* Added support for passing the logger options to
syslog, such as LOG_PID, LOG_NDELAY, etc.
* Added "%i" to the pattern layout interpretation to
insert the current running user into the layout.

[Nathanael]

diff -u patch file. just untar the source tarball, copy this into the same directory in unix and execute the command "patch -p0 < patch_log4cpp"