用于调度程序和执行程序的 APScheduler 记录器

Question

在我的应用程序中，我必须使用 apscheduler。我像这样为 BackgroundScheduler 设置记录器：

self.schedlogger = logging.getLogger("gwserver.{}.sched".format(type(self).__name__))
self.schedlogger.setLevel(logging.WARNING)
self.sched = BackgroundScheduler(logger=self.schedlogger)
self.sched.start()

调度程序确实使用了适当的记录器。但是调度程序内部的执行程序仍然使用默认值。 为了克服这个问题，我不得不在上面的代码中添加一行：

self.sched._executors['default']._logger = self.schedlogger

但这对我来说似乎是一个肮脏的黑客。是否可以为调度程序和执行程序设置记录器？

Answer 1

好像在 BaseExecutor.start 中硬编码：

def start(self, scheduler, alias):
    """
    Called by the scheduler when the scheduler is being started or when the executor is being added to an already
    running scheduler.

    :param apscheduler.schedulers.base.BaseScheduler scheduler: the scheduler that is starting this executor
    :param str|unicode alias: alias of this executor as it was assigned to the scheduler
    """

    self._scheduler = scheduler
    self._lock = scheduler._create_lock()
    self._logger = logging.getLogger('apscheduler.executors.%s' % alias)

见：https://bitbucket.org/agronholm/apscheduler/src/c534d51a57638e8a8a51c36d4a4128b89f8beb22/apscheduler/executors/base.py?at=master