From Fedora Project Wiki
Configure for basic debug
- Edit /etc/sysconfig/wpa_supplicant file to log into /var/log/messages
OTHER_ARGS="-u -f /var/log/messages -P /var/run/wpa_supplicant.pid"
- Edit /etc/rsyslog.conf file to log all kernel messages into /var/log/messages
kern.*;*.info;mail.none;authpriv.none;cron.none /var/log/messages
- Restart services
/etc/init.d/wpa_supplicant restart /etc/init.d/rsyslog restart
Configure for verbose debug
Also requires settings from above.
- Edit /etc/sysconfig/wpa_supplicant file to enable verbose debug
OTHER_ARGS="-u -f /var/log/messages -dd -P /var/run/wpa_supplicant.pid"
- Edit /etc/init.d/NetworkManager file to enable verbose debug
daemon --pidfile $pidfile --check $servicename $processname --pid-file=$pidfile --log-level=DEBUG
- Restart services
/etc/init.d/NetworkManager restart /etc/init.d/wpa_supplicant restart