@Override
  public void logCompiledFiles(Collection<File> files, String builderId, final String description) throws IOException {
    logLine(description);
    final String[] buffer = new String[files.size()];
    int i = 0;
    for (final File f : files) {
      buffer[i++] = FileUtil.toSystemIndependentName(f.getCanonicalPath());
    }
    Arrays.sort(buffer);
    for (final String s : buffer) {
      logLine(s);
    }
    logLine("End of files");
  }
@Override
  public void logCompiledFiles(Collection<File> files, String builderId, final String description)