def wrappedfunc(nb, resources):
from IPython.config import Application
if Application.initialized():
Application.instance().log.debug(
"Applying preprocessor: %s", function.__name__
)
for worksheet in nb.worksheets:
for index, cell in enumerate(worksheet.cells):
worksheet.cells[index], resources = function(cell, resources, index)
return nb, resources
def wrappedfunc(nb, resources):
from IPython.config import Application
if Application.initialized():
Application.instance().log.debug("Applying preprocessor: %s",
function.__name__)
for worksheet in nb.worksheets:
for index, cell in enumerate(worksheet.cells):
worksheet.cells[index], resources = function(
cell, resources, index)
return nb, resources
def _logger():
"""get the logger for the current Application
the root logger will be used if no Application is running
"""
if Application.initialized():
logger = Application.instance().log
else:
logger = logging.getLogger()
if not logger.handlers:
logging.basicConfig()
return logger
def _logger():
"""get the logger for the current Application
the root logger will be used if no Application is running
"""
if Application.initialized():
logger = Application.instance().log
else:
logger = logging.getLogger()
if not logger.handlers:
logging.basicConfig()
return logger
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
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
def set_engine_logger():
'''Updates EMA logging on the engines with an EngineLoggerAdapter
This adapter injects EMA as a topic into all messages
'''
logger = Application.instance().log
logger.setLevel(ema_logging.DEBUG)
for handler in logger.handlers:
if isinstance(handler, IPython.kernel.zmq.log.EnginePUBHandler): # @UndefinedVariable
handler.setLevel(ema_logging.DEBUG)
adapter = EngingeLoggerAdapter(logger, SUBTOPIC)
ema_logging._logger = adapter
ema_logging.debug('updated logger')
def log(self):
"""use the IPython log by default, falling back on tornado's logger"""
if Application.initialized():
return Application.instance().log
else:
return app_log
def log(self):
"""use the IPython log by default, falling back on tornado's logger"""
if Application.initialized():
return Application.instance().log
else:
return app_log
# IPython.parallel - can I write my own log into the engine logs? from IPython.config import Application log = Application.instance().log
# IPython.parallel - can I write my own log into the engine logs? from IPython.config import Application log = Application.instance().log
