> In the "find" command, when searching over all logbooks, it
> would be nice to see ALL attributes, which are common for all
> logbooks (e.g. typically the author name), not just
> logbook name, date and text.

That depends on how you specify what gets displayed in a search (with 
the "Display search" option for example). If you try the following link:

http://midas.psi.ch/elogdemo/Forum/?mode=summary&all=1

you see that all attributes are displayed from the three logbooks in this 
installation.