public void appendErrorMessage( String message, boolean fatal) {
    errLog.append( message);
    errLog.append( "\n");
    fatalError = fatalError || fatal;
  }
public void appendErrorMessage( String message, boolean fatal) {
    errLog.append( message);
    errLog.append( "\n");
    fatalError = fatalError || fatal;
  }
public void appendErrorMessage ( String message , boolean fatal ) { errLog . append ( message ) ; errLog . append ( "\n" ) ; fatalError = fatalError || fatal ; }
Append an error message to the message log. Call check() to get the log when
everything is done.
@param message append this message to log
@param fatal true if this is a fatal error.
Append an error message to the message log . Call check () to get the log when everything is done .