Trial court security log of visits to the defendant during trial; disclosure allowed only as to Dr. Paul Zeizel

The Commonwealth sought visitor-log information for possible cross-examination about Dr. Paul Zeizel's relationship with Clancy, bias, and professional ethics. Sullivan allowed disclosure only as to Zeizel and declined to order the priest's name, address, or visit frequency on the existing record, while permitting a renewed request if the priest became a witness.