I ran  tail -f /var/log/koha/library/*.log | grep import
 
and got a bunch of
10.5.87.198 - - [05/Apr/2024:16:28:14 -0500] "GET /api/v1/app.pl/api/v1/jobs/41 HTTP/1.1" 200 - "http://10.5.168.254:8000/cgi-bin/koha/tools/stage-marc-import.pl" "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/122.0.0.0 Safari/537.36 Edg/122.0.0.0"
^C