And they 're both zero length files that get updated with each run:
$ ls -lha .config/Deepdwn/logs/
total 8.0K
drwxrwxr-x 2 ian ian 4.0K Dec 26 09:55 .
drwx------ 12 ian ian 4.0K Dec 26 09:56 ..
-rw-rw-r-- 1 ian ian 0 Dec 26 09:55 error.log
-rw-rw-r-- 1 ian ian 0 Dec 25 23:38 last_error.log
$ls -lha .config/Deepdwn/logs/
total 8.0K
drwxrwxr-x 2 ian ian 4.0K Dec 26 09:58 .
drwx------ 12 ian ian 4.0K Dec 26 09:58 ..
-rw-rw-r-- 1 ian ian 0 Dec 26 09:58 error.log
-rw-rw-r-- 1 ian ian 0 Dec 26 09:55 last_error.log