Logging fails with TypeError

(follow-up from #376 (closed) reported by @darksidelemm)

🐞 Problem

When a client hits a 403 error during upload, the error logging fails with a TypeError.

Mar 14 09:38:14 satnogs2 satnogs-client[3028]: --- Logging error ---
Mar 14 09:38:14 satnogs2 satnogs-client[3028]: Traceback (most recent call last):
Mar 14 09:38:14 satnogs2 satnogs-client[3028]:   File "/var/lib/satnogs/lib/python3.7/site-packages/satnogsclient/scheduler/tasks.py", line 128, in post_data
Mar 14 09:38:14 satnogs2 satnogs-client[3028]:     response.raise_for_status()
Mar 14 09:38:14 satnogs2 satnogs-client[3028]:   File "/usr/lib/python3/dist-packages/requests/models.py", line 940, in raise_for_status
Mar 14 09:38:14 satnogs2 satnogs-client[3028]:     raise HTTPError(http_error_msg, response=self)
Mar 14 09:38:14 satnogs2 satnogs-client[3028]: requests.exceptions.HTTPError: 403 Client Error: Forbidden for url: https://network.satnogs.org/api/observations/1862595/
Mar 14 09:38:14 satnogs2 satnogs-client[3028]: During handling of the above exception, another exception occurred:
Mar 14 09:38:14 satnogs2 satnogs-client[3028]: Traceback (most recent call last):
Mar 14 09:38:14 satnogs2 satnogs-client[3028]:   File "/usr/lib/python3.7/logging/__init__.py", line 1034, in emit
Mar 14 09:38:14 satnogs2 satnogs-client[3028]:     msg = self.format(record)
Mar 14 09:38:14 satnogs2 satnogs-client[3028]:   File "/usr/lib/python3.7/logging/__init__.py", line 880, in format
Mar 14 09:38:14 satnogs2 satnogs-client[3028]:     return fmt.format(record)
Mar 14 09:38:14 satnogs2 satnogs-client[3028]:   File "/usr/lib/python3.7/logging/__init__.py", line 619, in format
Mar 14 09:38:14 satnogs2 satnogs-client[3028]:     record.message = record.getMessage()
Mar 14 09:38:14 satnogs2 satnogs-client[3028]:   File "/usr/lib/python3.7/logging/__init__.py", line 380, in getMessage
Mar 14 09:38:14 satnogs2 satnogs-client[3028]:     msg = msg % self.args
Mar 14 09:38:14 satnogs2 satnogs-client[3028]: TypeError: %i format: a number is required, not str
Mar 14 09:38:14 satnogs2 satnogs-client[3028]: Call stack:
Mar 14 09:38:14 satnogs2 satnogs-client[3028]:   File "/usr/lib/python3.7/threading.py", line 885, in _bootstrap
Mar 14 09:38:14 satnogs2 satnogs-client[3028]:     self._bootstrap_inner()
Mar 14 09:38:14 satnogs2 satnogs-client[3028]:   File "/usr/lib/python3.7/threading.py", line 917, in _bootstrap_inner
Mar 14 09:38:14 satnogs2 satnogs-client[3028]:     self.run()
Mar 14 09:38:14 satnogs2 satnogs-client[3028]:   File "/usr/lib/python3.7/threading.py", line 865, in run
Mar 14 09:38:14 satnogs2 satnogs-client[3028]:     self._target(*self._args, **self._kwargs)
Mar 14 09:38:14 satnogs2 satnogs-client[3028]:   File "/usr/lib/python3.7/concurrent/futures/thread.py", line 80, in _worker
Mar 14 09:38:14 satnogs2 satnogs-client[3028]:     work_item.run()
Mar 14 09:38:14 satnogs2 satnogs-client[3028]:   File "/usr/lib/python3.7/concurrent/futures/thread.py", line 57, in run
Mar 14 09:38:14 satnogs2 satnogs-client[3028]:     result = self.fn(*self.args, **self.kwargs)
Mar 14 09:38:14 satnogs2 satnogs-client[3028]:   File "/usr/lib/python3/dist-packages/apscheduler/executors/base.py", line 125, in run_job
Mar 14 09:38:14 satnogs2 satnogs-client[3028]:     retval = job.func(*job.args, **job.kwargs)
Mar 14 09:38:14 satnogs2 satnogs-client[3028]:   File "/var/lib/satnogs/lib/python3.7/site-packages/satnogsclient/scheduler/tasks.py", line 153, in post_data
Mar 14 09:38:14 satnogs2 satnogs-client[3028]:     'response status code: %s', fil, observation_id, response.status_code)
Mar 14 09:38:14 satnogs2 satnogs-client[3028]: Message: 'Upload of %s for observation %i failed, response status code: %s'
Mar 14 09:38:14 satnogs2 satnogs-client[3028]: Arguments: ('satnogs_1862595_2020-03-14T09-09-52.ogg', '1862595', 403)