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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def create_log_entry(self, log_entry_form):
 """Creates a new ``LogEntry``. arg: log_entry_form (osid.logging.LogEntryForm):
 the form for this ``LogEntry`` return: (osid.logging.LogEntry) - the new ``LogEntry`` raise: IllegalState - ``log_entry_form`` already used in a create transaction raise: InvalidArgument - one or more of the form elements is invalid raise: NullArgument - ``log_entry_form`` is ``null`` raise: OperationFailed - unable to complete request raise: PermissionDenied - authorization failure raise: Unsupported - ``log_entry_form`` did not originate from ``get_log_entry_form_for_create()`` *compliance: mandatory -- This method must be implemented.* """

        collection = JSONClientValidated('logging',
                                         collection='LogEntry',
                                         runtime=self._runtime)
        if not isinstance(log_entry_form, ABCLogEntryForm):
            raise errors.InvalidArgument('argument type is not an LogEntryForm')
        if log_entry_form.is_for_update():
            raise errors.InvalidArgument('the LogEntryForm is for update only, not create')
        try:
            if self._forms[log_entry_form.get_id().get_identifier()] == CREATED:
                raise errors.IllegalState('log_entry_form already used in a create transaction')
        except KeyError:
            raise errors.Unsupported('log_entry_form did not originate from this session')
        if not log_entry_form.is_valid():
            raise errors.InvalidArgument('one or more of the form elements is invalid')

        if 'timestamp' not in log_entry_form._my_map or log_entry_form._my_map['timestamp'] is None:
            log_entry_form._my_map['timestamp'] = DateTime.utcnow()
        log_entry_form._my_map['agentId'] = str(self.get_effective_agent_id())

        insert_result = collection.insert_one(log_entry_form._my_map)

        self._forms[log_entry_form.get_id().get_identifier()] = CREATED
        result = objects.LogEntry(
            osid_object_map=collection.find_one({'_id': insert_result.inserted_id}),
            runtime=self._runtime,
            proxy=self._proxy)

        return result