gnome-tracker does not work, what my first debugging steps should be?

[Δημήτρης Παπαδάκης <elppdppd@gmail.com>]

Hello,

I use Debian sid with GNOME 3.4. I recently discovered that the indexing
system (tracker) doesn't return any results. Nevertheless a small number
of files are reported in the statistics, which i do not think it
corresponds to reality.

Should I start the application with nemiver (gdb frontend) and post the
results?