wolfier opened a new issue #16062:
URL: https://github.com/apache/airflow/issues/16062
**Apache Airflow version**: 2.1.0
**What happened**:
When I tried to call `logging.exception()`, the task instances fails.
```python
def func():
import logging
logging.exception("some error message")
with dag:
p = PythonOperator(
task_id='test',
python_callable=func,
)
```
<details>
<summary>task failure stack strace</summary>
```
Traceback (most recent call last):
File
"/usr/local/lib/python3.7/site-packages/airflow/models/taskinstance.py", line
1138, in _run_raw_task
self._prepare_and_execute_task_with_callbacks(context, task)
File
"/usr/local/lib/python3.7/site-packages/airflow/models/taskinstance.py", line
1311, in _prepare_and_execute_task_with_callbacks
result = self._execute_task(context, task_copy)
File
"/usr/local/lib/python3.7/site-packages/airflow/models/taskinstance.py", line
1341, in _execute_task
result = task_copy.execute(context=context)
File "/usr/local/lib/python3.7/site-packages/airflow/operators/python.py",
line 117, in execute
return_value = self.execute_callable()
File "/usr/local/lib/python3.7/site-packages/airflow/operators/python.py",
line 128, in execute_callable
return self.python_callable(*self.op_args, **self.op_kwargs)
File "/usr/local/airflow/src/__main__.py", line 12, in main
src.file_get_sftp(sftp_site_folder,dest_dir)
File "/usr/local/airflow/src/controller/source.py", line 102, in
file_get_sftp
logging.exception("Destination directory doesn't exist")
File "/usr/local/lib/python3.7/logging/__init__.py", line 1967, in
exception
error(msg, *args, exc_info=exc_info, **kwargs)
File "/usr/local/lib/python3.7/logging/__init__.py", line 1959, in error
root.error(msg, *args, **kwargs)
File "/usr/local/lib/python3.7/logging/__init__.py", line 1407, in error
self._log(ERROR, msg, args, **kwargs)
File "/usr/local/lib/python3.7/logging/__init__.py", line 1514, in _log
self.handle(record)
File "/usr/local/lib/python3.7/logging/__init__.py", line 1523, in handle
if (not self.disabled) and self.filter(record):
File "/usr/local/lib/python3.7/logging/__init__.py", line 751, in filter
result = f.filter(record)
File
"/usr/local/lib/python3.7/site-packages/airflow/utils/log/secrets_masker.py",
line 161, in filter
exc.args = (self.redact(v) for v in exc.args)
AttributeError: 'NoneType' object has no attribute 'args'
```
</details>
**What you expected to happen**:
I expect an exception message to be printed out.
**How to reproduce it**:
1. Create a simple DAG that calls `logging.exception()`
2. Execute the function
**Anything else we need to know**:
This issue was created for the PR (#16047).
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