849.31 Loser???s testimony not to be used against her or him. ??? In the event that suit is brought under the authorization of ss. 849.26-849.34 by someone other than the loser of the money or thing of value involved in the suit, such loser shall not be excused from being required to attend and testify or produce any book, paper or other document or evidence in such suit, upon the ground or for th