loader: Print filename in libxml error string
This is how libvirt handles it. Would help debugging apparently random failures like these bugs:
https://bugzilla.redhat.com/show_bug.cgi?id=1897356 https://bugzilla.redhat.com/show_bug.cgi?id=1651550
This is how libvirt handles it. Would help debugging apparently random failures like these bugs:
https://bugzilla.redhat.com/show_bug.cgi?id=1897356 https://bugzilla.redhat.com/show_bug.cgi?id=1651550