当前位置: 首页>>代码示例>>Python>>正文


Python handlers.QueueListener方法代码示例

本文整理汇总了Python中logging.handlers.QueueListener方法的典型用法代码示例。如果您正苦于以下问题:Python handlers.QueueListener方法的具体用法?Python handlers.QueueListener怎么用?Python handlers.QueueListener使用的例子?那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在logging.handlers的用法示例。


在下文中一共展示了handlers.QueueListener方法的8个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的Python代码示例。

示例1: __init__

# 需要导入模块: from logging import handlers [as 别名]
# 或者: from logging.handlers import QueueListener [as 别名]
def __init__(self,
                 log_dir: str,
                 verbose: bool = False,
                 root_log_level: Optional[int] = None,
                 capture_warnings: bool = True,
                 console_prefix: Optional[str] = None,
                 hyper_params: Optional[Dict] = None) -> None:
        self.log_dir = log_dir
        self.verbose = verbose
        self.log_level = logging.NOTSET
        self.capture_warnings = capture_warnings
        self.listener: handlers.QueueListener
        self.console_prefix = console_prefix
        self.handlers: List[logging.Handler] = []
        self.queue_handler: handlers.QueueHandler
        self.old_root_log_level: int = logging.NOTSET
        self.hyper_params: Dict = hyper_params or {} 
开发者ID:asappresearch,项目名称:flambe,代码行数:19,代码来源:logging.py

示例2: __init__

# 需要导入模块: from logging import handlers [as 别名]
# 或者: from logging.handlers import QueueListener [as 别名]
def __init__(self, pool_names, max_restarts=0, options=None):
		self.names = pool_names
		self.queue = multiprocessing.Queue()
		self.pool = dict()
		self.max_restarts = max_restarts
		self.options = options or dict()

		self.dog_path = os.curdir
		self.dog_handler = LiveReload(self)
		# self.dog_observer = Observer()
		# self.dog_observer.schedule(self.dog_handler, self.dog_path, recursive=True)

		if multiprocessing.get_start_method() != 'fork':  # pragma: no cover
			root_logger = logging.getLogger()
			self.log_listener = QueueListener(self.queue, *root_logger.handlers)

		# TODO: Find out how to get the watchdog + livereload working on a later moment.
		# self.dog_observer.start()

		self._restarts = dict() 
开发者ID:PyPlanet,项目名称:PyPlanet,代码行数:22,代码来源:pool.py

示例3: _setup_logging_queue

# 需要导入模块: from logging import handlers [as 别名]
# 或者: from logging.handlers import QueueListener [as 别名]
def _setup_logging_queue(*handlers: Handler) -> QueueHandler:
    """Create a new LocalQueueHandler and start an associated QueueListener.
    """
    queue: Queue = Queue()
    queue_handler = LocalQueueHandler(queue)

    serving_listener = QueueListener(queue, *handlers, respect_handler_level=True)
    serving_listener.start()

    return queue_handler 
开发者ID:pgjones,项目名称:quart,代码行数:12,代码来源:logging.py

示例4: _cleanup_processes_files

# 需要导入模块: from logging import handlers [as 别名]
# 或者: from logging.handlers import QueueListener [as 别名]
def _cleanup_processes_files():
    """Cleanup function, starts with latest processes/files.

    Terminates processes, sets stop events to stop threads, closes open files.
    """
    logger_all.info("Cleaning up")
    logger_all.debug("Cleaning up: closing files.")
    for f in open_files[::-1]:
        if not f.closed:
            f.close()
    logger_all.debug("Cleaning up: closing queues.")
    for q in started_queues:
        q.close()
    logger_all.debug("Cleaning up: setting cleanup_event and joining threads.")
    for t in started_threads[::-1]:
        if t.is_alive():
            logger_all.debug("Closing Thread {}.".format(t.name))
            t.stop_event.set()
            t.join()
        else:
            logger_all.debug("Thread {} already done.".format(t.name))
    logger_all.debug("Cleaning up: terminating processes.")
    for p in started_processes[::-1]:
        if isinstance(p, Popen):
            if p.poll() is not None:
                logger_all.debug("Terminating mongod process.")
                p.terminate()
                p.wait()
            else:
                logger_all.debug("mongodd process already done.")
        if isinstance(p, multiprocessing.Process):
            if p.is_alive():
                logger_all.debug("Terminating Process {}.".format(p.name))
                p.terminate()
            else:
                logger_all.debug("Process {} already done.".format(p.name))
        if isinstance(p, QueueListener):
            if p._thread is not None and not p.queue._closed:
                p.stop() 
开发者ID:YosefLab,项目名称:scVI,代码行数:41,代码来源:autotune.py

示例5: setup_logging_queues

# 需要导入模块: from logging import handlers [as 别名]
# 或者: from logging.handlers import QueueListener [as 别名]
def setup_logging_queues():
    if sys.version_info.major < 3:
        raise RuntimeError("This feature requires Python 3.")

    queue_listeners = []

    # Q: What about loggers created after this is called?
    # A: if they don't attach their own handlers they should be fine
    for logger in get_all_logger_names(include_root=True):
        logger = logging.getLogger(logger)
        if logger.handlers:
            log_queue = queue.Queue(-1)  # No limit on size

            queue_handler = QueueHandler(log_queue)
            queue_listener = QueueListener(
                log_queue, respect_handler_level=True)

            queuify_logger(logger, queue_handler, queue_listener)
            # print("Replaced logger %s with queue listener: %s" % (
            #     logger, queue_listener
            # ))
            queue_listeners.append(queue_listener)

    for listener in queue_listeners:
        listener.start()

    atexit.register(stop_queue_listeners, *queue_listeners)
    return 
开发者ID:Preston-Landers,项目名称:concurrent-log-handler,代码行数:30,代码来源:queue.py

示例6: queuify_logger

# 需要导入模块: from logging import handlers [as 别名]
# 或者: from logging.handlers import QueueListener [as 别名]
def queuify_logger(logger, queue_handler, queue_listener):
    """Replace logger's handlers with a queue handler while adding existing
    handlers to a queue listener.

    This is useful when you want to use a default logging config but then
    optionally add a logger's handlers to a queue during runtime.

    Args:
        logger (mixed): Logger instance or string name of logger to queue-ify
            handlers.
        queue_handler (QueueHandler): Instance of a ``QueueHandler``.
        queue_listener (QueueListener): Instance of a ``QueueListener``.

    """
    if isinstance(logger, str):
        logger = logging.getLogger(logger)

    # Get handlers that aren't being listened for.
    handlers = [handler for handler in logger.handlers
                if handler not in queue_listener.handlers]

    if handlers:
        # The default QueueListener stores handlers as a tuple.
        queue_listener.handlers = \
            tuple(list(queue_listener.handlers) + handlers)

    # Remove logger's handlers and replace with single queue handler.
    del logger.handlers[:]
    logger.addHandler(queue_handler) 
开发者ID:Preston-Landers,项目名称:concurrent-log-handler,代码行数:31,代码来源:queue.py

示例7: log_queue

# 需要导入模块: from logging import handlers [as 别名]
# 或者: from logging.handlers import QueueListener [as 别名]
def log_queue():
    """
    Get the log queue for child process logging.
    """
    global _log_queue, _log_listener
    from lenskit.util.parallel import LKContext
    ctx = LKContext.INSTANCE
    if _log_queue is None:
        _log_queue = ctx.Queue()
        _log_listener = QueueListener(_log_queue, InjectHandler())
        _log_listener.start()
    return _log_queue 
开发者ID:lenskit,项目名称:lkpy,代码行数:14,代码来源:log.py

示例8: setup_logger

# 需要导入模块: from logging import handlers [as 别名]
# 或者: from logging.handlers import QueueListener [as 别名]
def setup_logger(args):

    """
    Function to setup the logger for the compare function.
    :param args:
    :param manager:
    :return:
    """

    args.log_queue = mp.Queue(-1)
    args.queue_handler = log_handlers.QueueHandler(args.log_queue)

    if args.log is not None:
        _log_folder = os.path.dirname(args.log)
        if _log_folder and not os.path.exists(_log_folder):
            os.makedirs(_log_folder)
        handler = logging.FileHandler(args.log, mode="w")
        logger = logging.getLogger("main_compare")
        handler.setFormatter(formatter)
        logger.addHandler(handler)
        logger.propagate = False
    else:
        logger = create_default_logger("main_compare")
        handler = logger.handlers[0]

    if args.verbose is False:
        logger.setLevel(logging.INFO)
    else:
        logger.setLevel(logging.DEBUG)

    logger.propagate = False
    log_queue_listener = log_handlers.QueueListener(args.log_queue, logger)
    log_queue_listener.propagate = False
    log_queue_listener.start()

    queue_logger = logging.getLogger("main_queue")
    for handler in queue_logger.handlers:
        queue_logger.removeHandler(handler)
    if args.verbose is False:
        queue_logger.setLevel(logging.INFO)
    else:
        queue_logger.setLevel(logging.DEBUG)
    main_queue_handler = log_handlers.QueueHandler(args.log_queue)
    queue_logger.propagate = False
    queue_logger.addHandler(main_queue_handler)

    return args, handler, logger, log_queue_listener, queue_logger 
开发者ID:EI-CoreBioinformatics,项目名称:mikado,代码行数:49,代码来源:compare.py


注:本文中的logging.handlers.QueueListener方法示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。