\item{\bf wxLogWarning} for warnings - they are also normally shown to the
user, but don't interrupt the program work.
\item{\bf wxLogMessage} is for all normal, informational messages. They also
-appear in a message box by default (but it can be changed, see below). Notice
-that the standard behaviour is to not show informational messages if there are
-any errors later - the logic being that the later error messages make the
-informational messages preceding them meaningless.
+appear in a message box by default (but it can be changed, see below).
\item{\bf wxLogVerbose} is for verbose output. Normally, it is suppressed, but
might be activated if the user wishes to know more details about the program
progress (another, but possibly confusing name for the same function is {\bf