@NotNull
  public CommonCodeStyleSettings getCommonSettings(@Nullable Language lang) {
    CommonCodeStyleSettings settings = myCommonSettingsManager.getCommonSettings(lang);
    if (settings == null) {
      settings = myCommonSettingsManager.getDefaults();
      //if (lang != null) {
      //  LOG.warn("Common code style settings for language '" + lang.getDisplayName() + "' not found, using defaults.");
      //}
    }
    return settings;
  }
@NotNull
  public CommonCodeStyleSettings getCommonSettings(@Nullable Language lang)