Add C library for logging

Signed-off-by: Olaf Kirch <okir@suse.de>
Add python extension for suselog

Signed-off-by: Olaf Kirch <okir@suse.de>
Add top-level makefile

Signed-off-by: Olaf Kirch <okir@suse.de>
Add gitignore

Signed-off-by: Olaf Kirch <okir@suse.de>