How to increase call log archive to longer than 30 days? Is it possible to increase the time length covered by call history records? I think it's currently fixed to 1 month, older entries will be deleted by the log rotator. Is this hard-coded?

I know there are some utilities exist to backup / archive call logs, however archiving takes the functionality away from the dialer history. So I take archiving methods under another topic, for an even longer or a permanent call history.

Info: Using Samsung Galaxy S, not rooted, I can root if needed.
You might be interested on applications to backup call logs:


Call Logs Backup &amp; Restore