Debugging log files for the installer are accessible in /var/log/. They can be served up over the network (a small webserver is started on this machine, to achieve that), saved to some mounted file system (like the one on a USB stick), or to a floppy.
Ifuyla n uɣmis n temseɣtayt i umsebdad llan deg in /var/log/. zemren ad ruḥen s uẓeṭṭa (aqeddac n web ameẓẓyan ikker deg tmacint-a, i lmend n waya), yettusekles deg unagraw n yifuyla (am win yellan deg tsarut USB).