[Libreoffice] Simpler logging using a string format function

[Lubos Lunak]

On Monday 12 of December 2011, Lubos Lunak wrote:

> Attached source code has a testing implementation of the format function and
> a simple logging macro. 

In case somebody actually tries to build it :), the easiest way seems to be:
g++ -Wall -O2 -save-temps 
a.cxx -DUNX -DLINUX -I$LODIR/solver/unxlngx6/inc -L$LODIR/solver/unxlngx6/lib -luno_sal
$ LD_LIBRARY_PATH=$LODIR/solver/unxlngx6/lib ./a.out

-- 
 Lubos Lunak
 l.lunak at suse.cz