Very useful! This is easy to use, reliable and does what it claims to do.
New features in version 1.1:
Log view are now updated automatic after a "Clear log"
More robust algorithm for formatting the output
You can retrieve the log unformatted
You can filer for multiple tags by separating them with | (well, you could that in version 1.0 but i hadn't figured it out)
Now also radio and events logs can be displayed
Can now be called from other apps and open mail with log and phone informations (learn how here: http://aaa.andsen.dk/aLogViewer.html)
The best way to manage call logs history data and contacts effectively