@ -473,7 +473,7 @@ class ClassicWorkerModel(WorkerModel):
for mux in self._muxes:
pid, status = os.waitpid(mux.pid, 0)
status = mitogen.fork._convert_exit_status(status)
LOG.error('mux PID %d %s', pid,
LOG.debug('mux PID %d %s', pid,
mitogen.parent.returncode_to_str(status))
_classic_worker_model = None