运行logging.basicConfig之前的Python日志记录？

Question

看来，如果 在 运行logging.basicConfig 之前
调用logging.info（），则logging.basicConfig调用不会产生任何效果。实际上，不会发生任何日志记录。

该行为记录在哪里？我不太了解

Answer 1

您可以删除默认处理程序并重新配置日志记录，如下所示：

# if someone tried to log something before basicConfig is called, Python creates a default handler that
# goes to the console and will ignore further basicConfig calls. Remove the handler if there is one.
root = logging.getLogger()
if root.handlers:
    for handler in root.handlers:
        root.removeHandler(handler)
logging.basicConfig(format='%(asctime)s %(message)s',level=logging.DEBUG)