[Zope] error pointers

hi, been lurking on this mailing list quite a while. saw the discussion reg docs. would like to ask whether there are pointers tio the meaning of the zope errors? where it may occur. if it were apache and perl (for instance) there are logs that show where the problems might be. i.e. whether it;'s permission problem, file not found, etc. i'm very new with python, and am not sure whether the errors zope forked out are python's. i guessed that the traceback is pythons errors, but the "Error Type: AttributeError, Error Value: regs" type is not really helping a new guy like me. tia