Each Xmanager session logs debugging information as a
file in a user folder. When multiple Xmanager sessions are
running at the same time, each session generates log messages in a
different file such as X0.LOG, X1.LOG, and so on. The number on the
log file indicates the display number of an Xmanager
When you experience a problem in using Xmanager, it is
helpful to see the log file.