I'm using Radio-Tray and I would like to keep a list of the tracks which get played and I was wondering if it was possible to do this by keeping a record of the Ubuntu notifications?
You can use the NotifyOSD logs from
~/.cache/notify-osd.log and extract your data. Note that the log is cleared at each login.
You can also use the Recent Notifications GNOME applet. Besides keeping a log of your notifications, you can also copy links or text by right clicking them (useful for Twitter apps) and ban applications from being tracked.