Joffreybvn opened a new pull request, #34964:
URL: https://github.com/apache/airflow/pull/34964

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   Hello,
   
   This PR implements a new parameter for each Operators and Hooks: 
`logger_name`. Goal is to make the logging configuration more granular.
   
   *Example*: having one task to show all DEBUG, while the others are on 
WARNING. I can configure two loggers, and assign them on my dags.
   
   *Example* of SQLExecuteQueryOperator:
   ```python
   SQLExecuteQueryOperator(
       ...,
       logger_name="my.custom.logger",
       hook_params={"logger_name": "my.custom.logger"}
   )
   ```
   
   
   #### Use case:
   I am passing data between tasks (typically from APIs to a datawarehouse). I 
use the SQLOperators and templated jinja to do the inserts. But, huge inserts 
clogs up the logging view on the UI. Sometimes, the webserver crashes because 
of it.
   
   I would like to be able to:
   - Enable INFO logging for some tasks, while having it on WARNING for others.
   - For the INFO tasks, I would like multiple handlers:
      - One that keeps only warning and error locally (for the webserver)
      - One that throw everything into Elastic, so that the user can visit 
Kibana to see everything
     
   This is doable with an [advanced logging 
configuration](https://airflow.apache.org/docs/apache-airflow/stable/administration-and-deployment/logging-monitoring/advanced-logging-configuration.html),
 and the ability to configure the name of the logger at task-level.
   
   
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