yuseok89 opened a new pull request, #70525:
URL: https://github.com/apache/airflow/pull/70525
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closes: #70271
related: #70265
related: #67056
Migrates the Elasticsearch remote-logging backend to the provider dispatch
mechanism: adds `ElasticsearchRemoteLogIO.from_config()` and registers an
`elasticsearch` scheme, so `[logging] remote_base_log_folder =
elasticsearch://` routes through the provider.
The legacy host-based selection still works via the fallback in
`airflow_local_settings.py`, so existing configs are unaffected.
### End-to-end verification
`breeze start-airflow --integration elasticsearch`, `remote_base_log_folder
= elasticsearch://`, ran a task with remote logging enabled.
**Written to Elasticsearch:**
```
[Breeze:3.10.20] root@e01884b83d1e:/opt/airflow$ curl -s
"http://elasticsearch:9200/_cat/indices?v"; | grep airflow-logs
yellow open airflow-logs lejo5BB3RJa-3h0J0fzmBA 1 1 10
0 20.7kb 20.7kb 20.7kb
[Breeze:3.10.20] root@e01884b83d1e:/opt/airflow$ curl -s
"http://elasticsearch:9200/airflow-logs/_search?size=1&pretty"; | head -40
{
"took" : 1104,
"timed_out" : false,
"_shards" : {
"total" : 1,
"successful" : 1,
"skipped" : 0,
"failed" : 0
},
"hits" : {
"total" : {
"value" : 10,
"relation" : "eq"
},
"max_score" : 1.0,
"hits" : [
{
"_index" : "airflow-logs",
"_id" : "urj5o58BYIM3Bhrt3lZ7",
"_score" : 1.0,
"_source" : {
"timestamp" : "2026-07-27T14:27:55.643862Z",
"level" : "info",
"event" : "::group::Pre Execute",
"logger" : "task",
"filename" : "task_runner.py",
"lineno" : 2356,
"log_id" :
"example_xcom-push_sample_xcoms-manual__2026-07-27T14:27:53.127874+00:00--1-1",
"offset" : 1
}
}
]
}
}
```
**Read back in the UI:**
<img width="566" height="159" alt="image"
src="https://github.com/user-attachments/assets/76e4bdd1-ebd7-4f35-8985-cfbdd2d3fa89";
/>
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- Opus 4.8
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---
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* For fundamental code changes, an Airflow Improvement Proposal
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