def log_analytics(self):
        """Instance depends on the API version:

           * 2017-12-01: :class:`LogAnalyticsOperations<azure.mgmt.compute.v2017_12_01.operations.LogAnalyticsOperations>`
           * 2018-04-01: :class:`LogAnalyticsOperations<azure.mgmt.compute.v2018_04_01.operations.LogAnalyticsOperations>`
           * 2018-06-01: :class:`LogAnalyticsOperations<azure.mgmt.compute.v2018_06_01.operations.LogAnalyticsOperations>`
           * 2018-10-01: :class:`LogAnalyticsOperations<azure.mgmt.compute.v2018_10_01.operations.LogAnalyticsOperations>`
           * 2019-03-01: :class:`LogAnalyticsOperations<azure.mgmt.compute.v2019_03_01.operations.LogAnalyticsOperations>`
        """
        api_version = self._get_api_version('log_analytics')
        if api_version == '2017-12-01':
            from .v2017_12_01.operations import LogAnalyticsOperations as OperationClass
        elif api_version == '2018-04-01':
            from .v2018_04_01.operations import LogAnalyticsOperations as OperationClass
        elif api_version == '2018-06-01':
            from .v2018_06_01.operations import LogAnalyticsOperations as OperationClass
        elif api_version == '2018-10-01':
            from .v2018_10_01.operations import LogAnalyticsOperations as OperationClass
        elif api_version == '2019-03-01':
            from .v2019_03_01.operations import LogAnalyticsOperations as OperationClass
        else:
            raise NotImplementedError("APIVersion {} is not available".format(api_version))
        return OperationClass(self._client, self.config, Serializer(self._models_dict(api_version)), Deserializer(self._models_dict(api_version)))