【发布时间】:2021-01-19 22:32:36
【问题描述】:
我是hypercorn+uvloop+quart 的新手。我正在尝试创建以下文件并在路由处理程序中打印一些信息/调试日志,但没有显示任何内容。我已经调试到路由处理程序并注意到dog_server.logger.disabled = True。有谁知道是什么问题?谢谢!
dog_blueprint.py
from quart import Blueprint
import logging
logging.basicConfig(level=logging.DEBUG)
class DogBlueprint(Blueprint):
logger = None
app_config = None
def register(self, app, options, first_registration: bool = False):
# app.logger.info('DogBlueprint is registering')
print('Blueprint registering...')
self.logger = app.logger
self.logger.info("Hello") # This one working fine
self.app_config = app.config
super(DogBlueprint, self).register(app, options, first_registration)
self.logger.info("World") # This one working fine
route.py
dog_server = DogBlueprint('dog_server', __name__)
logging.basicConfig(level=logging.DEBUG)
@dog_server.route('/score', methods=['POST'])
async def post_handler():
received = await _fetch_post_body(request)
dog_server.logger.info(f'Received size: {len(received)}') # This one does not work
... ...
【问题讨论】:
-
将
logging.basicConfig(level=logging.DEBUG)更改为logging.basicConfig(level=logging.INFO) -
DEBUG假设给我更多的日志记录。但我确实尝试使用INFO而不是DEBUG。结果相同。我什至尝试打印critical错误消息,但仍然没有任何结果,因为记录器以某种方式禁用。 -
dog_server = DogBlueprint('dog_server', __name__)这行代码执行的时候会不会自动调用register函数? -
是的,
Hello和World可以打印出来。 -
你可以试试
DogBlueprint.logger.info,而不是dog_server.logger.info,看看是否能通过。当您将 logger 定义为类变量时,看看您是否能够使用类而不是对象来实现它。