如何更改Google App Engine Python生产服务器中的日志记录级别？

Question

I have tried to search answers for this question online, but in vain. I do see the answer for " How do set the log level in google app engine python dev server ", which is useful to know - but if I understand correctly, this doesn't automatically translate to the production environment, right?

Deploying my dev code with hundreds of logging.debug() statements always makes them show up on the production server logs. Is there a simple switch I could flip on the production server to set the logging level and avoid clogging the logs with all debug messages? At least from looking at the Google App Engine's admin console, I haven't found there is a way to do this. This is hard to believe because one would think that App Engine developers would have provisioned a super simple way to do this.

Answer 1

As Paul Collingwood said in his comment, it is easy to set a filter in the Developer Console, in order to reduce visual clutter.

If there are cases in which you do not wish to have the debug logs recorded at all (eg while in production), you might like to write a little wrapper function for the logging calls, which checks whether the app is in dev or production, and based on that decides whether to write something to log.

I'm thinking something like:

import logging
class Logger()
    def debug(*args, **kwargs):
        if not running_in_production(): # needs to be implemented elsewhere.
            logging.debug(*args, **kwargs)

    def info(*args, **kwargs):
        """ any rules here? """
        logging.info(*args, **kwargs)

   # other functions here.

Then, in your individual files, you could replace import logging with import logger as logging for a drop-in replacement which is adaptable to the environment where it is running - and to any other imaginable factors.