You don't need any specialized software to parse the TeamViewer Log File. It's just an text file, "notepad.exe" and human interpret is far enough to analyze .
If you like to know more about TeamViewer Artifacts, here is the best link. Click here. Its speaks more about the understanding of log file, and data in Registry hives.
If you are an EnCase user , and your not interested in exporting log file in old way, you can use my EnScript which is exactly an click away. Download Here