Request ID is not captured in a loggin queue contex

[kaiosatiro]

Hey, this middleware is very handy! Thanks a lot.
I had an issue using it on a queue from the core logging library. The request ID did not appear in the log. I already found my solution. I will post this here, only to help someone, or just in case something needs improvement.

I have a handler that is initiated from "logging.handlers.QueueHandler", and this one receives the other handlers. The correlation ID filter will only be used if I use it on the main queue handler. If I try to use it on the sub-handlers, the default value is used.

This is my log config file:

from src.core.config import settings


LOG_CONFIG = {
    "version": 1,
    "disable_existing_loggers": False,
    'filters': {
       'correlation_id': {
           '()': 'asgi_correlation_id.CorrelationIdFilter',
           'uuid_length': 8 if settings.ENVIRONMENT == 'local' else 32,
           'default_value': '-',
       },
   },
    "formatters": {
        "simple": {
            "format": "USER-API [%(levelname)s |%(name)s| L%(lineno)d] %(asctime)s [%(correlation_id)s]: %(message)s",
            "datefmt": "%H:%M:%S",
        }
    },
    "handlers": {
        "stderr": {
            "class": "logging.StreamHandler",
            "level": "WARNING",
            # "filters": ["correlation_id"],
            "formatter": "simple",
            "stream": "ext://sys.stderr",
        },
        "queue": {
            "class": "python_logging_rabbitmq.RabbitMQHandler",
            "level": settings.LOG_LEVEL,
            "host": settings.RABBITMQ_DNS,
            "port": "5672",
            # "filters": ["correlation_id"],
            "formatter": "simple",
            "exchange": "logs",
            "routing_key_formatter": lambda key: "log.userapi",
            "declare_exchange": True,
            # "record_fields":['app', 'levelname', 'module', 'asctime', 'msg'],
            # "fields":{'app': 'USERAPI'},
        },
        "queue_handler": {
            "class": "logging.handlers.QueueHandler",
            "handlers": ["stderr", "queue"],
            "respect_handler_level": "true",
            "filters": ["correlation_id"],
        },
    },
    "loggers": {
        "root": {"level": settings.LOG_LEVEL, "handlers": ["queue_handler"]},
        },
}

I had to add the "filters": ["correlation_id"] on the "queue_handler" for work. But for me, that's not a problem.

Thanks!