Hi, I'm currently writing a multiprocess applications with Python 3.2 and multiprocessing module. My subprocesses will use a QueueHandler to log messages (by sending them to the main process, which uses a QueueListener). However, if logging is already configured when I create the subprocesses, they will inherit the configuration, and opened file descriptors used for logging in the main process.
However, when I tried this with a basicConfig configuration, which prints to a file, the messages are only written once to the file. I don't understand why. Normally, the mainprocess contains a logging handler to log to the file. This handler will be copied into the child processes. Child processes will then have two handlers : a QueueHandler, and a FileHandler. They should write to the file handler and then send the message to the main process QueueListener, which should write the message AGAIN to the FileHandler. But that's not the case. Any rea How can I totally "unset" the logging configuration in child processes and only enable the QueueHandler (foor all configured loggers, not only the root one) ? Thanks for your help,
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