extensis log in

Monitor & log changes in your Mac energy use.

Monitor Facebook log-in activity.

Free server log file analyzer.

Display log files, UNIX command output, and more

ARPWatch / Log Watcher for Mac OS X and Linux

a graphical configuration tool for the web log analysis tool Analog.

iPhone Developer Program Members can log in to download iPhone SDK

iChat log searcher and viewer.

web server log analysis and traffic monitoring

Font management solution combines Suitcase and Font Reserve.