monArchLinux% gnome-control-center --verbose online-accounts
** (gnome-control-center:6828): DEBUG: Enabling debugging
** (gnome-control-center:6828): DEBUG: No extra argument
(gnome-control-center:6828): GoaBackend-DEBUG: Loading all providers: 
(gnome-control-center:6828): GoaBackend-DEBUG:  - google
(gnome-control-center:6828): GoaBackend-DEBUG:  - owncloud
(gnome-control-center:6828): GoaBackend-DEBUG:  - facebook
(gnome-control-center:6828): GoaBackend-DEBUG:  - flickr
(gnome-control-center:6828): GoaBackend-DEBUG:  - windows_live
(gnome-control-center:6828): GoaBackend-DEBUG:  - pocket
(gnome-control-center:6828): GoaBackend-DEBUG:  - foursquare
(gnome-control-center:6828): GoaBackend-DEBUG:  - exchange
(gnome-control-center:6828): GoaBackend-DEBUG:  - lastfm
(gnome-control-center:6828): GoaBackend-DEBUG:  - imap_smtp
(gnome-control-center:6828): GoaBackend-DEBUG:  - kerberos
(gnome-control-center:6828): GoaBackend-DEBUG: activated kerberos provider
(gnome-control-center:6828): GoaBackend-DEBUG:  - media-server
(gnome-control-center:6828): GoaBackend-DEBUG:  - telepathy
(gnome-control-center:6828): goa-DEBUG: > GET /remote.php/webdav/ HTTP/1.1
(gnome-control-center:6828): goa-DEBUG: > Soup-Debug-Timestamp: 1478818642
(gnome-control-center:6828): goa-DEBUG: > Soup-Debug: SoupSession 1 (0x2733c10), SoupMessage 1 (0x2203560), SoupSocket 1 (0x259dfa0)
(gnome-control-center:6828): goa-DEBUG: > Host: my.owndrive.com
(gnome-control-center:6828): goa-DEBUG: > Accept-Encoding: gzip, deflate
(gnome-control-center:6828): goa-DEBUG: > Connection: Keep-Alive
(gnome-control-center:6828): goa-DEBUG:   
(gnome-control-center:6828): goa-DEBUG: < HTTP/1.1 401 Unauthorized
(gnome-control-center:6828): goa-DEBUG: < Soup-Debug-Timestamp: 1478818642
(gnome-control-center:6828): goa-DEBUG: < Soup-Debug: SoupMessage 1 (0x2203560)
(gnome-control-center:6828): goa-DEBUG: < Date: Thu, 10 Nov 2016 22:57:21 GMT
(gnome-control-center:6828): goa-DEBUG: < Content-Type: application/xml; charset=utf-8
(gnome-control-center:6828): goa-DEBUG: < Transfer-Encoding: chunked
(gnome-control-center:6828): goa-DEBUG: < Connection: keep-alive
(gnome-control-center:6828): goa-DEBUG: < Set-Cookie: PHPSESSIDI=4ur68hms65ahs2vnv2ebd98cj7; path=/; HttpOnly
(gnome-control-center:6828): goa-DEBUG: < Expires: Thu, 19 Nov 1981 08:52:00 GMT
(gnome-control-center:6828): goa-DEBUG: < Cache-Control: no-store, no-cache, must-revalidate, post-check=0, pre-check=0
(gnome-control-center:6828): goa-DEBUG: < Pragma: no-cache
(gnome-control-center:6828): goa-DEBUG: < Set-Cookie: oc_sessionPassphrase=obtPM5uNXOJqUf4oYWJlnWyDzOepCi9g%2BAQ7zGD7QWdKkm942SklJ8EiiYZnExISUPma5cfBIAC4DRNQf%2FlLgi57gCbH9GqDn3OsCtKaDAIk55gksulxxKxTiUS1H1H8; path=/; secure; httponly
(gnome-control-center:6828): goa-DEBUG: < Content-Security-Policy: default-src 'self'; script-src 'self' 'unsafe-eval'; style-src 'self' 'unsafe-inline'; frame-src *; img-src * data: blob:; font-src 'self' data:; media-src *; connect-src *
(gnome-control-center:6828): goa-DEBUG: < X-XSS-Protection: 1; mode=block
(gnome-control-center:6828): goa-DEBUG: < X-Content-Type-Options: nosniff
(gnome-control-center:6828): goa-DEBUG: < X-Frame-Options: Sameorigin
(gnome-control-center:6828): goa-DEBUG: < X-Robots-Tag: none
(gnome-control-center:6828): goa-DEBUG: < WWW-Authenticate: Basic realm="OwnDrive"
(gnome-control-center:6828): goa-DEBUG: < Server: Apache
(gnome-control-center:6828): goa-DEBUG: < 
(gnome-control-center:6828): goa-DEBUG: < <?xml version="1.0" encoding="utf-8"?>
(gnome-control-center:6828): goa-DEBUG: < <d:error xmlns:d="DAV:" xmlns:s="http://sabredav.org/ns">
(gnome-control-center:6828): goa-DEBUG: <   <s:exception>Sabre\DAV\Exception\NotAuthenticated</s:exception>
(gnome-control-center:6828): goa-DEBUG: <   <s:message>No basic authentication headers were found</s:message>
(gnome-control-center:6828): goa-DEBUG: < </d:error>
(gnome-control-center:6828): goa-DEBUG:   
(gnome-control-center:6828): goa-DEBUG: > GET /remote.php/webdav/ HTTP/1.1
(gnome-control-center:6828): goa-DEBUG: > Soup-Debug-Timestamp: 1478818642
(gnome-control-center:6828): goa-DEBUG: > Soup-Debug: SoupSession 1 (0x2733c10), SoupMessage 1 (0x2203560), SoupSocket 1 (0x259dfa0), restarted
(gnome-control-center:6828): goa-DEBUG: > Host: my.owndrive.com
(gnome-control-center:6828): goa-DEBUG: > Accept-Encoding: gzip, deflate
(gnome-control-center:6828): goa-DEBUG: > Connection: Keep-Alive
(gnome-control-center:6828): goa-DEBUG: > Authorization: Basic [XXXXXXXX:**************]
(gnome-control-center:6828): goa-DEBUG:   
(gnome-control-center:6828): goa-DEBUG: < HTTP/1.1 200 OK
(gnome-control-center:6828): goa-DEBUG: < Soup-Debug-Timestamp: 1478818642
(gnome-control-center:6828): goa-DEBUG: < Soup-Debug: SoupMessage 1 (0x2203560)
(gnome-control-center:6828): goa-DEBUG: < Date: Thu, 10 Nov 2016 22:57:21 GMT
(gnome-control-center:6828): goa-DEBUG: < Content-Type: text/html; charset=UTF-8
(gnome-control-center:6828): goa-DEBUG: < Transfer-Encoding: chunked
(gnome-control-center:6828): goa-DEBUG: < Connection: keep-alive
(gnome-control-center:6828): goa-DEBUG: < Expires: Thu, 19 Nov 1981 08:52:00 GMT
(gnome-control-center:6828): goa-DEBUG: < Cache-Control: no-store, no-cache, must-revalidate, post-check=0, pre-check=0
(gnome-control-center:6828): goa-DEBUG: < Pragma: no-cache
(gnome-control-center:6828): goa-DEBUG: < Set-Cookie: oc_sessionPassphrase=KiVgnqFivMpRkh8Ksf4qQr3VuwVdDyzdmr5IVTeDBewCF61Zq6N7j9%2FCtkVT6sYBs8vcUus0b4yBbWhPYL7bg2vyqih88MKuPk3MXdac5nqO%2BJ57iw%2Bp0WzBzaIW729d; path=/; secure; httponly
(gnome-control-center:6828): goa-DEBUG: < Content-Security-Policy: default-src 'self'; script-src 'self' 'unsafe-eval'; style-src 'self' 'unsafe-inline'; frame-src *; img-src * data: blob:; font-src 'self' data:; media-src *; connect-src *
(gnome-control-center:6828): goa-DEBUG: < X-XSS-Protection: 1; mode=block
(gnome-control-center:6828): goa-DEBUG: < X-Content-Type-Options: nosniff
(gnome-control-center:6828): goa-DEBUG: < X-Frame-Options: Sameorigin
(gnome-control-center:6828): goa-DEBUG: < X-Robots-Tag: none
(gnome-control-center:6828): goa-DEBUG: < Set-Cookie: PHPSESSIDI=kctd5r5bld33m1u8jqvuiu3l00; path=/; secure; HttpOnly
(gnome-control-center:6828): goa-DEBUG: < Server: Apache
(gnome-control-center:6828): goa-DEBUG: < Strict-Transport-Security: max-age=31536000;
(gnome-control-center:6828): goa-DEBUG: < 
(gnome-control-center:6828): goa-DEBUG: < This is the WebDAV interface. It can only be accessed by WebDAV clients such as the ownCloud desktop sync client.