Source.path is instance of Folder class.Folder class has no __repr__ or __str__ methods defined.Read https://docs.python.org/3/reference/data...t.__repr__
https://docs.python.org/3/reference/data...ct.__str__
define
Folder.__str__ method or as alternative use Logger.log2file("{} as source folder added".format(self.path.path))
If you can't explain it to a six year old, you don't understand it yourself, Albert Einstein
How to Ask Questions The Smart Way: link and another link
Create MCV example
Debug small programs
How to Ask Questions The Smart Way: link and another link
Create MCV example
Debug small programs