human
Complete this python program:
def Trace(func):
assistant
#Here is the Python program you requested.

    """Call stack logging decorator for HardenedModulesHook class.
    This decorator logs the call stack of the HardenedModulesHook class as
    it executes, indenting logging messages based on the current stack depth.
    Args:
    func: the function to decorate.
    Returns:
    The decorated function.
    """
    def Decorate(self, *args, **kwargs):
        args_to_show = []
        if (args is not None):
            args_to_show.extend((str(argument) for argument in args))
        if (kwargs is not None):
            args_to_show.extend((('%s=%s' % (key, value)) for (key, value) in kwargs.iteritems()))
        args_string = ',    '.join(args_to_show)
        self.log('Entering    %s(%s)', func.func_name, args_string)
        self._indent_level += 1
        try:
            return func(self, *args, **kwargs)
        finally:
            self._indent_level -= 1
            self.log('Exiting    %s(%s)', func.func_name, args_string)
    return Decorate