Hello,

In order to easily verify that this handle works, system/E2E tests would be useful. The test should configure the handle, run the DAG test, and check if the full log is available.
It will be easier when TaskLogReader is completed. https://github.com/apache/airflow/pulls
This change will make it easier to close the ticket, but is not necessary
#9383