saltstack/salt — pull request #3192 by s0undt3ch (2013-01-08 19:49:07+00:00)
Title: Previous logging configuration should be checked against `logging.root.handlers`. Refs #3155

```python
>>> import logging
>>> logging.root.handlers
[]
>>> logging.basicConfig(level=logging.WARNING)
>>> logging.root.handlers
[]
>>> logging.root.level
30
>>> import salt.client
>>> logging.root.level
30
>>> logging.root.handlers
[]
>>> import salt.log
>>> salt.log.setup_console_logger()
>>> logging.root.handlers
[, ]
>>>
```