Long messages are wrapped to the current size of the message column. As log messages can be very very long too much vertical size is used for those lines. Furthermore it is not possible to make the message column really width, i.e. one cannot make it larger than the current tab size of beagle is. Ideally messages shall not be wrapped by default (button for wrapping would be very nice) and the column should become as width as the longest message automatically with horizontal scroll bars.