Mant1ss

It works! Thank you a lot.

airflow 2.9.0 apache-airflow-providers-elasticsearch 5.3.3 same problem. There is no "end_of_log" in elastic. /log? page show log and infinite reload (can't get end_of_log) dags/{dag_id}/grid? show failed status for task intance. After...

@Owen-CH-Leung can you try long running task with 5k+ log lines?

Checked more information from devtools: - when task started i can get new lines from log (https://airflow/api/v1/dags/{}/dagRuns/{}/taskInstances/{}/logs/2?full_content=false) - when response have more then 4k lines https://airflow/api/v1/dags/{}/dagRuns/{}/taskInstances/{}/logs/2?full_content=false can't get any new...

same issue https://github.com/apache/airflow/issues/28326