MessengerLog   
by foryoursoft.com   

"MessengerLog" automatically records everything from your MSN messenger or Windows messenger, including the richtext message, the emotion icons and the status of your contacts. "MessengerLog" will encrypt the messages with your password and store them safely.
"MessengerLog" has an excellent search engine, you can search in the message log with some search condition. The results will be shown in a list, then you can browse in the log which match the search condition and edit the message freely.
"MessengerLog" is a console program, it doesn't modify your MSN messenger or Windows messenger, you do not need to restart anything after install "MessengerLog".
What's more, "MessengerLog" has a wonderful graphic user interface, you can select a color theme you like. This theme function is not rely on the Windows XP system, so it can be applied to all windows systems later than Windows 95.