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"""
websocket - WebSocket client library for Python
Copyright (C) 2010 Hiroki Ohtani(liris)
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with this library; if not, write to the Free Software
Foundation, Inc., 51 Franklin Street, Fifth Floor,
Boston, MA 02110-1335 USA
"""
import logging
_logger = logging.getLogger('websocket')
try:
from logging import NullHandler
except ImportError:
class NullHandler(logging.Handler):
def emit(self, record):
pass
_logger.addHandler(NullHandler())
_traceEnabled = False
__all__ = ["enableTrace", "dump", "error", "warning", "debug", "trace",
"isEnabledForError", "isEnabledForDebug"]
def enableTrace(traceable, handler = logging.StreamHandler()):
"""
turn on/off the traceability.
traceable: boolean value. if set True, traceability is enabled.
"""
global _traceEnabled
_traceEnabled = traceable
if traceable:
_logger.addHandler(handler)
_logger.setLevel(logging.DEBUG)
def dump(title, message):
if _traceEnabled:
_logger.debug("--- " + title + " ---")
_logger.debug(message)
_logger.debug("-----------------------")
def error(msg):
_logger.error(msg)
def warning(msg):
_logger.warning(msg)
def debug(msg):
_logger.debug(msg)
def trace(msg):
if _traceEnabled:
_logger.debug(msg)
def isEnabledForError():
return _logger.isEnabledFor(logging.ERROR)
def isEnabledForDebug():
return _logger.isEnabledFor(logging.DEBUG)
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