c:\Pywikibot>python pwb.py -nolog logstat.py
Traceback (most recent call last):
  File "pwb.py", line 39, in <module>
    sys.exit(main())
  File "pwb.py", line 35, in main
    runpy.run_path(str(path), run_name='__main__')
  File "C:\Python37\lib\runpy.py", line 263, in run_path
    pkg_name=pkg_name, script_name=fname)
  File "C:\Python37\lib\runpy.py", line 96, in _run_module_code
    mod_name, mod_spec, pkg_name, script_name)
  File "C:\Python37\lib\runpy.py", line 85, in _run_code
    exec(code, run_globals)
  File "pywikibot\scripts\wrapper.py", line 516, in <module>
    main()
  File "pywikibot\scripts\wrapper.py", line 500, in main
    if not execute():
  File "pywikibot\scripts\wrapper.py", line 438, in execute
    unknown_args = pwb.handle_args(global_args)
  File "c:\Pywikibot\pywikibot\bot.py", line 1011, in handle_args
    writeToCommandLogFile()
  File "c:\Pywikibot\pywikibot\bot.py", line 1135, in writeToCommandLogFile
    command_log_file.write(' '.join(args) + os.linesep)
  File "C:\Python37\lib\contextlib.py", line 298, in __exit__
    self.thing.close()
OSError: [Errno 28] No space left on device
CRITICAL: Exiting due to uncaught exception <class 'OSError'>