""" 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)