TypeError: not enough arguments for format string

[orf]

In #6566, the following line was added/moved:

distributed/distributed/worker_state_machine.py

Line 1195 in 8aab5e8

logger.debug("Purge task key: %s state: %s; stimulus_id=%s", ts.key, ts.state)

We're missing a stimulus_id argument to the format string, which results in a lot of spammy errors from logging:

2022-06-16T16:42:29.486762121Z --- Logging error ---
2022-06-16T16:42:29.486764931Z Traceback (most recent call last):
2022-06-16T16:42:29.486767752Z   File "/usr/local/lib/python3.9/logging/__init__.py", line 1083, in emit
2022-06-16T16:42:29.486770532Z     msg = self.format(record)
2022-06-16T16:42:29.486773632Z   File "/usr/local/lib/python3.9/logging/__init__.py", line 927, in format
2022-06-16T16:42:29.486779212Z     return fmt.format(record)
2022-06-16T16:42:29.486782252Z   File "/usr/local/lib/python3.9/logging/__init__.py", line 663, in format
2022-06-16T16:42:29.486785202Z     record.message = record.getMessage()
2022-06-16T16:42:29.486788192Z   File "/usr/local/lib/python3.9/logging/__init__.py", line 367, in getMessage
2022-06-16T16:42:29.486791072Z     msg = msg % self.args
2022-06-16T16:42:29.486793722Z TypeError: not enough arguments for format string

[orf]

cc @crusaderky as you made the change. I can make a PR to remove the stimulus_id=%s section

[crusaderky]

Thanks for spotting it