[I] ElasticSearch / Opensearch Task Handler does not render task log well [airflow]

["Owen-CH-Leung (via GitHub)" <gi...@apache.org>]

Owen-CH-Leung opened a new issue, #53526:
URL: https://github.com/apache/airflow/issues/53526

   ### Apache Airflow Provider(s)
   
   elasticsearch
   
   ### Versions of Apache Airflow Providers
   
   Airflow 3
   
   
   
   ### Apache Airflow version
   
   3
   
   ### Operating System
   
   Debian GNU/Linux 12 (bookworm)
   
   ### Deployment
   
   Docker-Compose
   
   ### Deployment details
   
   I use breeze to start an airflow 
   
   `breeze start-airflow --executor CeleryExecutor --backend postgres --load-example-dags --db-reset`
   
   ### What happened
   
   In Airflow 3, the api-server renders well-formatted task logs that allows filtering based on log level. For example, the following is the rendered task logs when using `FileTaskHandler` (disabling remote logging)
   
   <img width="1361" height="509" alt="Image" src="https://github.com/user-attachments/assets/fa082490-b829-435f-ac10-c24097c01bfc" />
   
   
   However, when using `ElasticsearchTaskHandler` (And `OpensearchTaskHandler`), the logs are not rendered nicely: 
   
   <img width="1153" height="500" alt="Image" src="https://github.com/user-attachments/assets/2ddde37f-3e0a-47ac-9afb-b06d0ef5a280" />
   
   ### What you think should happen instead
   
   `ElasticsearchTaskHandler` or `OpensearchTaskHandler` should render the task log nicely, just like `FileTaskHandler`
   
   ### How to reproduce
   
   Run `breeze start-airflow --executor CeleryExecutor --backend postgres --load-example-dags --db-reset` to start a local airflow. Trigger any of the DAG run. Ship the task logs to ElasticSearch / Opensearch. Then try to read task log from the webUI
   
   ### Anything else
   
   _No response_
   
   ### Are you willing to submit PR?
   
   - [x] Yes I am willing to submit a PR!
   
   ### Code of Conduct
   
   - [x] I agree to follow this project's [Code of Conduct](https://github.com/apache/airflow/blob/main/CODE_OF_CONDUCT.md)
   


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Re: [I] ElasticSearch / Opensearch Task Handler does not render task log well [airflow]

["eladkal (via GitHub)" <gi...@apache.org>]

eladkal closed issue #53526: ElasticSearch / Opensearch Task Handler does not render task log well
URL: https://github.com/apache/airflow/issues/53526


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