Alright, I will try and give one last try in trying to find out why my Piwik installation is not recording any visit.
Here are the facts:
The piwik_log_action table recorded 300 events
The piwik_log_link_visit_action table recorded 376 events
The piwik_log_visit table has [b]zero[/b] record
All the piwik_logger_* tables have [b]zero[/b] event
I have no idea why no visit are recorded. If only I could be directed to which file/function I could add trace information to debug this thing that would already be great help.