environment/lib/python2.7/site-packages/IPython/config/application.py
def _log_default(self):
        """Start logging for this application.

        The default is to log to stdout using a StreaHandler. The log level
        starts at loggin.WARN, but this can be adjusted by setting the
        ``log_level`` attribute.
        """
        log = logging.getLogger(self.__class__.__name__)
        log.setLevel(self.log_level)
        if sys.executable.endswith('pythonw.exe'):
            # this should really go to a file, but file-logging is only
            # hooked up in parallel applications
            _log_handler = logging.StreamHandler(open(os.devnull, 'w'))
        else:
            _log_handler = logging.StreamHandler()
        _log_formatter = logging.Formatter(self.log_format)
        _log_handler.setFormatter(_log_formatter)
        log.addHandler(_log_handler)
        return log
def _log_default(self):
        log = logging.getLogger(self.__class__.__name__)
        log.setLevel(self.log_level)
        if sys.executable.endswith('pythonw.exe'):
            # this should really go to a file, but file-logging is only
            # hooked up in parallel applications
            _log_handler = logging.StreamHandler(open(os.devnull, 'w'))
        else:
            _log_handler = logging.StreamHandler()
        _log_formatter = logging.Formatter(self.log_format)
        _log_handler.setFormatter(_log_formatter)
        log.addHandler(_log_handler)
        return log
def _log_default ( self ) : log = logging . getLogger ( self . __class__ . __name__ ) log . setLevel ( self . log_level ) if sys . executable . endswith ( 'pythonw.exe' ) : # this should really go to a file, but file-logging is only # hooked up in parallel applications _log_handler = logging . StreamHandler ( open ( os . devnull , 'w' ) ) else : _log_handler = logging . StreamHandler ( ) _log_formatter = logging . Formatter ( self . log_format ) _log_handler . setFormatter ( _log_formatter ) log . addHandler ( _log_handler ) return log
Start logging for this application.

        The default is to log to stdout using a StreaHandler. The log level
        starts at loggin.WARN, but this can be adjusted by setting the
        ``log_level`` attribute.
Start logging for this application .