xinbinhuang commented on issue #14813:
URL: https://github.com/apache/airflow/issues/14813#issuecomment-820876982
Hi @rbankston, I don't think this is an airflow bug, but just how the
`subprocess` and the `logging` module work. In a word, you need to propagate
back the `stdout` from your subprocess back in order to log in airflow. There
are two options:
1. propagate the `stdout` yourself, i.e.:
```python
...
p = subprocess.run(shlex.split(cmd), capture_output=True)
print(p.stdout)
ret = p.returncode
...
```
In this case, the `p.stdout` is a simple string and you may need to parse it
yourself.
2. Use the `SubprocessHook` (recommended):
```python
sub_result: SubprocessResult =
SubprocessHook().run_command(shlex.split(cmd))
```
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