mycomputer01 /e/cups: system-config-printer --debug 
/usr/share/system-config-printer/system-config-printer.py:197: GtkWarning: GtkSpinButton: setting an adjustment with non-zero page size is deprecated
  self.xml = gtk.glade.XML(xml, domain = domain)
Connected as user myusername
refresh
Created subscription 31
<monitor.Monitor instance at 0xa00cc0c>: printers and jobs lists provided
update
Authentication pass: 1
Authentication: password callback set
Authentication pass: 1
Authentication: password callback set
Authentication pass: 1
Authentication: password callback set
Authentication pass: 1
Authentication: password callback set
get_notifications
update
Authentication pass: 1
Authentication: password callback set
Authentication pass: 1
Authentication: password callback set
update printer properties
no changes yet: full printer properties update
Lock acquired for devices thread
Devices thread started
fetchPPDs
queryPPDs
Lock acquired for PPDs thread
PPDs thread started
Connecting (devices)
Fetching devices
Connecting (PPDs)
Fetching PPDs
Closing connection (PPDs)
Releasing PPDs lock
Got PPDs
fetchDevices
queryDevices: in progress
Closing connection (devices)
Releasing devices lock
Got devices
queryPPDs
Lock acquired for PPDs thread
PPDs thread started
Connecting (PPDs)
Fetching PPDs
Closing connection (PPDs)
Releasing PPDs lock
^CTraceback (most recent call last):
  File "/usr/share/system-config-printer/system-config-printer.py", line 5422, in <module>
    main(configure_printer, change_ppd, devid)
  File "/usr/share/system-config-printer/system-config-printer.py", line 5389, in main
    gtk.main()
KeyboardInterrupt