Mathias Millet

Hello, there seem to be an issue, many builds are missing from https://pypi.org/project/pyzmq/26.0.1/#files , especially amd64 build, which were present in https://pypi.org/project/pyzmq/26.0.0/#files

I have similar issues, with some histogram metrics specifically not showing up, only in certain contexts ( threaded celery workers e.g. ). Working on having reproducible code.

Does adding a `labelnames` argument (with a dummy label name) in REQUESTS_IN_PROGRESS_TOTAL solves the issue ? I had similar troubles, and this solved it for me (see https://github.com/prometheus/client_python/issues/1123)

Hello, the Context variables are mostly used by structlog (see https://www.structlog.org/en/stable/contextvars.html#context-variables) For example this snippet ``` from pebble import ProcessPool import structlog logger = structlog.get_logger("worker") def worker_fun(arg): logger.info("task done", arg=arg)...