Perhaps the startup of rygel would help you:
$ G_MESSAGES_DEBUG=all rygel -g 999
(rygel:31503): RygelCore-DEBUG: 20:53:58.337:
rygel-user-config.vala:228: Loaded system configuration from file
'/etc/rygel.conf'
(rygel:31503): GLib-GIO-DEBUG: 20:53:58.354:
_g_io_module_get_default: Found default implementation gvfs
(GDaemonVfs) for ‘gio-vfs’
(rygel:31503): RygelCore-DEBUG: 20:53:58.354:
rygel-user-config.vala:243: Loaded user configuration from file
'/home/turgut/.config/rygel.conf'
(rygel:31503): RygelServer-DEBUG: 20:53:58.355:
rygel-engine-loader.vala:45: Looking for specific engine named
'librygel-media-engine-simple.so
(rygel:31503): RygelCore-DEBUG: 20:53:58.355:
rygel-recursive-module-loader.vala:83: Searching for modules in
folder '/usr/lib64/rygel-2.6/engines'
Rygel-Message: 20:53:58.358: rygel-acl.vala:143: No ACL fallback
policy found. Using “allow”
Rygel-Message: 20:53:58.358: Rygel v0.36.2 starting…
Rygel-Tracker-Message: 20:53:58.528:
rygel-tracker-item-factory.vala:68: Using /home/turgut/Videos as
upload directory for object.item.videoItem
Tracker-INFO: 20:53:58.529: Setting database locations
Tracker-INFO: 20:53:58.529: Checking whether database files exist
Tracker-INFO: 20:53:58.530: Opened sqlite3
database:'/home/turgut/.cache/tracker/meta.db'
Tracker-INFO: 20:53:58.553: Setting page size to 8192
Tracker-INFO: 20:53:58.553: Setting cache size to 250
Tracker-INFO: 20:53:58.555: Closed sqlite3
database:'/home/turgut/.cache/tracker/meta.db'
Tracker-INFO: 20:53:58.555: Opened sqlite3
database:'/home/turgut/.cache/tracker/meta.db'
Tracker-INFO: 20:53:58.571: Setting page size to 8192
Tracker-INFO: 20:53:58.571: Setting cache size to 250
(rygel:31503): dconf-DEBUG: 20:53:58.577: watch_fast:
"/org/freedesktop/tracker/fts/" (establishing: 0, active: 0)
Tracker-INFO: 20:53:58.579: Opened sqlite3
database:'/home/turgut/.cache/tracker/meta.db'
RygelCore-Message: 20:53:58.580: New plugin “Tracker” available
(rygel:31503): dconf-DEBUG: 20:53:58.583: watch_established:
"/org/freedesktop/tracker/fts/" (establishing: 1)
Tracker-INFO: 20:53:58.603: Setting page size to 8192
Tracker-INFO: 20:53:58.603: Setting cache size to 250
(rygel:31503): dconf-DEBUG: 20:53:58.604: watch_fast:
"/org/freedesktop/tracker/fts/" (establishing: 0, active: 1)
Tracker-INFO: 20:53:58.606: Opened sqlite3
database:'/home/turgut/.cache/tracker/meta.db'
RygelCore-Message: 20:53:58.611: New plugin “Playbin” available
RygelCore-Message: 20:53:58.619: New plugin “MediaExport”
available
(rygel:31503): GLib-CRITICAL **: 20:53:58.621: g_path_is_absolute:
assertion 'file_name != NULL' failed
(rygel:31503): Lms-WARNING **: 20:53:58.622:
rygel-lms-root-container.vala:57: Error while opening SQLite
database /home/turgut/.cache/rygel/(null).db: unable to open
database file
RygelCore-Message: 20:53:58.622: New plugin “LMS” available
(rygel:31503): GLib-GIO-CRITICAL **: 20:53:58.624:
g_file_get_child: assertion 'G_IS_FILE (file)' failed
(rygel:31503): GLib-GIO-CRITICAL **: 20:53:58.624:
g_file_query_info: assertion 'G_IS_FILE (file)' failed
(rygel:31503): GLib-GIO-CRITICAL **: 20:53:58.624:
g_file_info_get_attribute_boolean: assertion 'G_IS_FILE_INFO
(info)' failed
(rygel:31503): GLib-GIO-CRITICAL **: 20:53:58.624:
g_file_get_child: assertion 'G_IS_FILE (file)' failed
(rygel:31503): GLib-GIO-CRITICAL **: 20:53:58.624:
g_file_query_info: assertion 'G_IS_FILE (file)' failed
(rygel:31503): GLib-GIO-CRITICAL **: 20:53:58.624:
g_file_info_get_attribute_boolean: assertion 'G_IS_FILE_INFO
(info)' failed
(rygel:31503): GLib-GIO-CRITICAL **: 20:53:58.625:
g_file_get_child: assertion 'G_IS_FILE (file)' failed
(rygel:31503): GLib-GIO-CRITICAL **: 20:53:58.625:
g_file_query_info: assertion 'G_IS_FILE (file)' failed
(rygel:31503): GLib-GIO-CRITICAL **: 20:53:58.625:
g_file_info_get_attribute_boolean: assertion 'G_IS_FILE_INFO
(info)' failed
(rygel:31503): GLib-GIO-CRITICAL **: 20:53:58.625:
g_file_get_child: assertion 'G_IS_FILE (file)' failed
(rygel:31503): GLib-GIO-CRITICAL **: 20:53:58.625:
g_file_query_info: assertion 'G_IS_FILE (file)' failed
(rygel:31503): GLib-GIO-CRITICAL **: 20:53:58.625:
g_file_info_get_attribute_boolean: assertion 'G_IS_FILE_INFO
(info)' failed
RygelCore-Message: 20:53:58.625: New plugin “GstLaunch” available
Tracker-INFO: 20:53:58.637: Setting page size to 8192
Tracker-INFO: 20:53:58.637: Setting cache size to 250
(rygel:31503): dconf-DEBUG: 20:53:58.638: watch_fast:
"/org/freedesktop/tracker/fts/" (establishing: 0, active: 2)
Tracker-INFO: 20:53:58.641: Opened sqlite3
database:'/home/turgut/.cache/tracker/meta.db'
Tracker-INFO: 20:53:58.659: Setting page size to 8192
Tracker-INFO: 20:53:58.659: Setting cache size to 250
(rygel:31503): dconf-DEBUG: 20:53:58.660: watch_fast:
"/org/freedesktop/tracker/fts/" (establishing: 0, active: 3)
Tracker-INFO: 20:53:58.661: Opened sqlite3
database:'/home/turgut/.cache/tracker/meta.db'
Tracker-INFO: 20:53:58.679: Setting page size to 8192
Tracker-INFO: 20:53:58.679: Setting cache size to 250
(rygel:31503): dconf-DEBUG: 20:53:58.680: watch_fast:
"/org/freedesktop/tracker/fts/" (establishing: 0, active: 4)
MediaExport-Message: 20:53:58.733:
rygel-media-export-plugin.vala:80: Plugin 'Tracker' inactivate,
activating 'MediaExport' plugin
RygelCore-Message: 20:53:58.735: New plugin
“org.gnome.UPnP.MediaServer2.PulseAudio” available
(rygel:31503): dconf-DEBUG: 20:53:59.345: watch_fast:
"/system/proxy/" (establishing: 0, active: 0)
(rygel:31503): dconf-DEBUG: 20:53:59.345: watch_fast:
"/system/proxy/http/" (establishing: 0, active: 0)
(rygel:31503): dconf-DEBUG: 20:53:59.345: watch_fast:
"/system/proxy/https/" (establishing: 0, active: 0)
(rygel:31503): dconf-DEBUG: 20:53:59.345: watch_fast:
"/system/proxy/ftp/" (establishing: 0, active: 0)
(rygel:31503): dconf-DEBUG: 20:53:59.345: watch_fast:
"/system/proxy/socks/" (establishing: 0, active: 0)
(rygel:31503): dconf-DEBUG: 20:53:59.345: unwatch_fast:
"/system/proxy/" (active: 0, establishing: 1)
(rygel:31503): dconf-DEBUG: 20:53:59.345: unwatch_fast:
"/system/proxy/http/" (active: 0, establishing: 1)
(rygel:31503): dconf-DEBUG: 20:53:59.345: unwatch_fast:
"/system/proxy/https/" (active: 0, establishing: 1)
(rygel:31503): dconf-DEBUG: 20:53:59.345: unwatch_fast:
"/system/proxy/ftp/" (active: 0, establishing: 1)
(rygel:31503): dconf-DEBUG: 20:53:59.345: unwatch_fast:
"/system/proxy/socks/" (active: 0, establishing: 1)
(rygel:31503): dconf-DEBUG: 20:53:59.346: watch_established:
"/system/proxy/" (establishing: 0)
(rygel:31503): dconf-DEBUG: 20:53:59.347: watch_established:
"/system/proxy/http/" (establishing: 0)
(rygel:31503): dconf-DEBUG: 20:53:59.347: watch_established:
"/system/proxy/https/" (establishing: 0)
(rygel:31503): dconf-DEBUG: 20:53:59.348: watch_established:
"/system/proxy/ftp/" (establishing: 0)
(rygel:31503): dconf-DEBUG: 20:53:59.348: watch_established:
"/system/proxy/socks/" (establishing: 0)
(mx-extract:31539): MediaExport-DEBUG: 20:53:59.464:
rygel-media-export-extract.vala:176: Removing registry feature
vaapih264enc
(mx-extract:31539): MediaExport-DEBUG: 20:53:59.464:
rygel-media-export-extract.vala:176: Removing registry feature
vaapih265enc
(mx-extract:31539): MediaExport-DEBUG: 20:53:59.464:
rygel-media-export-extract.vala:176: Removing registry feature
vaapisink
(mx-extract:31539): MediaExport-DEBUG: 20:53:59.464:
rygel-media-export-extract.vala:176: Removing registry feature
vaapidecodebin
(mx-extract:31539): MediaExport-DEBUG: 20:53:59.464:
rygel-media-export-extract.vala:176: Removing registry feature
vaapipostproc
(mx-extract:31539): MediaExport-DEBUG: 20:53:59.464:
rygel-media-export-extract.vala:176: Removing registry feature
vaapih265dec
(mx-extract:31539): MediaExport-DEBUG: 20:53:59.464:
rygel-media-export-extract.vala:176: Removing registry feature
vaapivc1dec
(mx-extract:31539): MediaExport-DEBUG: 20:53:59.464:
rygel-media-export-extract.vala:176: Removing registry feature
vaapih264dec
(mx-extract:31539): MediaExport-DEBUG: 20:53:59.464:
rygel-media-export-extract.vala:176: Removing registry feature
vaapimpeg2dec
(mx-extract:31539): MediaExport-DEBUG: 20:53:59.464:
rygel-media-export-extract.vala:176: Removing registry feature
vaapijpegdec
MediaExport-Message: 20:53:59.464:
rygel-media-export-extract.vala:180: Started with descriptors 3
(in) 4 (out)
(mx-extract:31539): MediaExport-DEBUG: 20:53:59.465:
rygel-media-export-extract.vala:69: Got command to extract file:
EXTRACT
file:///home/download/completed/ayahuasca/Drugs%20Collection%20-%20DMT%20-%20Ayahuasca%20-%20Shamans%20of%20the%20Amazon|application/x-cd-image
(mx-extract:31539): GLib-GIO-DEBUG: 20:53:59.471:
_g_io_module_get_default: Found default implementation gvfs
(GDaemonVfs) for ?gio-vfs?
MediaExport-Message: 20:53:59.527:
“file:///home/download/completed” harvested
MediaExport-Message: 20:53:59.535:
rygel-media-export-harvesting-task.vala:309: Harvesting of
file:///home/download/completed done in 0.114453
