log.py
25 lines
| 643 B
| text/x-python
|
PythonLexer
MinRK
|
r17056 | """Grab the global logger instance.""" | ||
| # Copyright (c) IPython Development Team. | ||||
| # Distributed under the terms of the Modified BSD License. | ||||
| import logging | ||||
| _logger = None | ||||
| def get_logger(): | ||||
| """Grab the global logger instance. | ||||
| If a global IPython Application is instantiated, grab its logger. | ||||
| Otherwise, grab the root logger. | ||||
| """ | ||||
| global _logger | ||||
| if _logger is None: | ||||
| from IPython.config import Application | ||||
| if Application.initialized(): | ||||
| _logger = Application.instance().log | ||||
| else: | ||||
| logging.basicConfig() | ||||
| _logger = logging.getLogger() | ||||
| return _logger | ||||