public static @NonNls String getInfo(String prefix, @NotNull PsiElement expression, long time) {
    PsiFile file = expression.getContainingFile();
    String text = expression.getText();
    String textInfo = text != null ? StringUtil.escapeLineBreak(text) : "<null>";
    return prefix + " :: " + (file != null ? file.getName() : "<no file>") + " :: " + textInfo + " :: " + expression.hashCode()+ " :: " + time;
  }
public static @NonNls String getInfo(String prefix, @NotNull PsiElement expression, long time)