$ nuvolaplayer -v -D
    Nuvola     Info nuvolaplayer.vala:141: Welcome to Nuvola Player, version: 2.2.0
    Nuvola     Info nuvolaplayer.vala:145: Revision: 773, janousek.jiri@gmail.com-20130914160925-9ds3pqiypumsl2qu
    Nuvola     Info nuvolaplayer.vala:146: Report any issues/bugs you might find to http://nuvolaplayer.fenryxo.cz/support/bug_reporting.html
    Nuvola    Debug nuvolaplayer.vala:147: command: /usr/lib/nuvolaplayer/nuvolaplayer -v -D
    Nuvola    Debug nuvolaplayer.vala:149: Enabled features: Unity Quicklist, optimization of SVG images, Last.fm scrobbling, Notifications, debug symbols
    Nuvola    Debug nuvolaplayer.vala:150: Disabled features: experimental features, debug memory usage
       Gtk    Debug Connecting to session manager
    Nuvola    Debug nuvolaplayer.vala:231: Starting new instance
   Diorite    Debug Libsoup version: 2.40.3
    Nuvola    Debug nuvola-formatsupport.vala:94: Unable to init GStreamer 1.0.6, maybe already initialized
   Diorite    Debug Max data cache size: 100
   libsoup  Warning No feature manager for feature of type 'SoupProxyURIResolver'
   Diorite    Debug Setting proxy (auto): dynamic resolver
No bp log location saved, using default.
[000:000] Cpu: 6.42.7, x4, 2301Mhz, 7896MB
[000:000] Computer model: Not available
[000:000] Browser XEmbed support present: 1
[000:000] Browser toolkit is Gtk2.
[000:006] Using Gtk2 toolkit
 <unknown>    Debug NP_Initialize
 <unknown>    Debug NP_Initialize succeeded
GnomeShell    Debug plugin loaded
No bp log location saved, using default.
[000:000] Cpu: 6.42.7, x4, 2301Mhz, 7896MB
[000:000] Computer model: Not available
[000:041] Warning(optionsfile.cc:47): Load: Could not open file, err=2
[000:041] No bp log location saved, using default.
[000:042] Cpu: 6.42.7, x4, 2301Mhz, 7896MB
[000:043] Computer model: Not available
[000:043] Browser XEmbed support present: 1
[000:043] Browser toolkit is Gtk2.
[000:043] Using Gtk2 toolkit
[000:003] Warning(optionsfile.cc:47): Load: Could not open file, err=2
[000:003] No bp log location saved, using default.
[000:004] Cpu: 6.42.7, x4, 2301Mhz, 7896MB
[000:004] Computer model: Not available
Gtk-Message: Failed to load module "overlay-scrollbar"
 <unknown>    Debug NP_Initialize
 <unknown>    Debug NP_Initialize succeeded
 <unknown>    Debug NP_Initialize
 <unknown>    Debug NP_Initialize succeeded
 <unknown>    Debug NP_Initialize
 <unknown>    Debug NP_Initialize succeeded
    Nuvola    Debug nuvola-formatsupport.vala:210: WebPlugin: Windows Media Player Plug-in 10 (compatible; Videos) (false): /usr/lib/mozilla/plugins/libtotem-gmp-plugin.so
    Nuvola    Debug nuvola-formatsupport.vala:210: WebPlugin: Java(TM) Plug-in 10.45.2 (false): /usr/lib/mozilla/plugins/libjavaplugin.so
    Nuvola    Debug nuvola-formatsupport.vala:210: WebPlugin: VLC Multimedia Plugin (compatible Videos 3.8.2) (false): /usr/lib/mozilla/plugins/libtotem-cone-plugin.so
    Nuvola    Debug nuvola-formatsupport.vala:210: WebPlugin: LastPass (false): /usr/lib64/mozilla/plugins/libnplastpass64.so
    Nuvola    Debug nuvola-formatsupport.vala:210: WebPlugin: Citrix Receiver for Linux (false): /usr/lib/mozilla/plugins/npwrapper.npica.so
    Nuvola    Debug nuvola-formatsupport.vala:210: WebPlugin: Google Talk Plugin Video Renderer (false): /usr/lib/mozilla/plugins/libnpo1d.so
    Nuvola    Debug nuvola-formatsupport.vala:210: WebPlugin: Gnome Shell Integration (false): /usr/lib/mozilla/plugins/libgnome-shell-browser-plugin.so
    Nuvola    Debug nuvola-formatsupport.vala:210: WebPlugin: Google Talk Plugin (false): /usr/lib/firefox/plugins/libnpgoogletalk.so
    Nuvola    Debug nuvola-formatsupport.vala:210: WebPlugin: LastPass (false): /usr/lib/mozilla/plugins/libnplastpass64.so
    Nuvola    Debug nuvola-formatsupport.vala:210: WebPlugin: DivX® Web Player (false): /usr/lib/mozilla/plugins/libtotem-mully-plugin.so
    Nuvola    Debug nuvola-formatsupport.vala:210: WebPlugin: Google Talk Plugin (false): /usr/lib/mozilla/plugins/libnpgoogletalk.so
    Nuvola    Debug nuvola-formatsupport.vala:210: WebPlugin: Citrix Receiver for Linux (false): /usr/lib/firefox/plugins/npwrapper.npica.so
    Nuvola    Debug nuvola-formatsupport.vala:210: WebPlugin: iTunes Application Detector (false): /usr/lib/mozilla/plugins/librhythmbox-itms-detection-plugin.so
    Nuvola    Debug nuvola-formatsupport.vala:210: WebPlugin: ACE Stream P2P Multimedia Plug-in (false): /usr/lib/mozilla/plugins/libace_plugin.so
    Nuvola    Debug nuvola-formatsupport.vala:210: WebPlugin: Google Talk Plugin Video Renderer (false): /usr/lib/firefox/plugins/libnpo1d.so
    Nuvola    Debug nuvola-formatsupport.vala:210: WebPlugin: Java(TM) Plug-in 10.45.2 (false): /usr/lib/firefox/plugins/libjavaplugin.so
    Nuvola    Debug nuvola-formatsupport.vala:210: WebPlugin: QuickTime Plug-in 7.6.6 (false): /usr/lib/mozilla/plugins/libtotem-narrowspace-plugin.so
    Nuvola    Debug nuvola-formatsupport.vala:136: Built with Gstreamer 1.0.6
    Nuvola    Debug nuvola-formatsupport.vala:114: GStreamer 1.0.6 launch playbin uri=file:///usr/share/nuvolaplayer/audio/audiotest.mp3
    Nuvola     Info extensionsmanager.vala:91: Extension with id 'developerbar' loaded.
    Nuvola    Debug unity_quick_list.vala:67: Unity Launcher Entry for nuvolaplayer.desktop
    Nuvola     Info extensionsmanager.vala:91: Extension with id 'unityquicklist' loaded.
       Gdk Critical gdk_visual_get_red_pixel_details: assertion `GDK_IS_VISUAL (visual)' failed
       Gdk Critical gdk_visual_get_green_pixel_details: assertion `GDK_IS_VISUAL (visual)' failed
       Gdk Critical gdk_visual_get_blue_pixel_details: assertion `GDK_IS_VISUAL (visual)' failed
       Gdk Critical gdk_visual_get_depth: assertion `GDK_IS_VISUAL (visual)' failed
    Nuvola     Info extensionsmanager.vala:91: Extension with id 'trayicon' loaded.
    Nuvola     Info extensionsmanager.vala:91: Extension with id 'mpris' loaded.
    Nuvola    Debug notifications.vala:113: Notifications: persistence true, actions true, icons true
    Nuvola     Info extensionsmanager.vala:91: Extension with id 'notifications' loaded.
    Nuvola     Info extensionsmanager.vala:91: Extension with id 'mediakeys' loaded.
    Nuvola    Debug servicesmanager.vala:94: Found service Google Play Music at /home/josh/.local/share/nuvolaplayer/services/googleplay, version 4.1
    Nuvola    Debug servicesmanager.vala:105: Found service Google Play Music at /usr/share/nuvolaplayer/services/googleplay, version 4.3
    Nuvola     Info servicesmanager.vala:118: Using service Google Play Music from /usr/share/nuvolaplayer/services/googleplay, version 4.3
    Nuvola    Debug notifications.vala:216: Show notification
    Nuvola    Debug notifications.vala:216: Show notification
    Nuvola    Debug webbackend.vala:119: Starting web interface for googleplay: https://play.google.com/music/listen#/ap/queue
   Diorite    Debug Action activated: application
   Diorite    Debug Action activated: control
   Diorite    Debug Action activated: go
   Diorite    Debug Action activated: view
   Diorite    Debug Action activated: help
    Nuvola    Debug mpris.vala:110: Bus acquired: org.mpris.MediaPlayer2.nuvolaplayer, registering objects
    Nuvola    Debug mpris.vala:296: MPRIS Player: can-play changed
    Nuvola    Debug mpris.vala:296: MPRIS Player: can-pause changed
    Nuvola    Debug mpris.vala:296: MPRIS Player: can-go-previous changed
    Nuvola    Debug mpris.vala:296: MPRIS Player: can-go-next changed
    Nuvola    Debug mpris.vala:315: MPRIS: song changed
    Nuvola    Debug mpris.vala:296: MPRIS Player: Metadata changed
    Nuvola    Debug mpris.vala:296: MPRIS Player: playback-status changed
   Diorite    Debug XFCE session vanished: org.xfce.SessionManager
   Diorite    Debug GNOME session appeared: org.gnome.SessionManager, :1.5
    Nuvola    Debug mpris.vala:126: Bus name acquired: org.mpris.MediaPlayer2.nuvolaplayer
    Nuvola    Debug media_keys.vala:200: GNOME settings daemon appeared: org.gnome.SettingsDaemon, :1.9
    Nuvola    Debug notifications.vala:228: Show notification callback
    Nuvola    Debug jsapi.vala:617: Window object cleared in frame '__main__'.
    Nuvola    Debug jsapi.vala:693: JSAPI injected successfully in frame '__main__'
    Nuvola    Debug jsapi.vala:578: document loaded in frame '__main__'.
    Nuvola    Debug player.vala:375: Playback state changed: none → paused
    Nuvola    Debug mpris.vala:296: MPRIS Player: can-play changed
    Nuvola    Debug notifications.vala:216: Show notification
    Nuvola    Debug mpris.vala:296: MPRIS Player: playback-status changed
    Nuvola    Debug mpris.vala:296: MPRIS Player: can-go-previous changed
    Nuvola    Debug mpris.vala:296: MPRIS Player: can-go-next changed
    Nuvola    Debug notifications.vala:228: Show notification callback
    Nuvola    Debug player.vala:375: Playback state changed: paused → none
    Nuvola    Debug mpris.vala:296: MPRIS Player: can-play changed
    Nuvola    Debug notifications.vala:216: Show notification
    Nuvola    Debug mpris.vala:296: MPRIS Player: playback-status changed
    Nuvola    Debug mpris.vala:296: MPRIS Player: can-go-previous changed
    Nuvola    Debug mpris.vala:296: MPRIS Player: can-go-next changed
    Nuvola    Debug notifications.vala:228: Show notification callback
    Nuvola    Debug player.vala:383: Album art changed: null → https://lh4.googleusercontent.com/vX8bVxbgk2fSLzh8pxvx1XiKNc7KXzEDfdO3VdQ0zVmLgbr95ei0_ViuHHxR
    Nuvola    Debug player.vala:411: Artist changed: null → Aerosmith
    Nuvola    Debug player.vala:418: Song changed: null → Intro
    Nuvola    Debug player.vala:425: Album changed: null → Get a Grip
    Nuvola    Debug notifications.vala:216: Show notification
    Nuvola    Debug mpris.vala:315: MPRIS: song changed
    Nuvola    Debug mpris.vala:296: MPRIS Player: Metadata changed
    Nuvola    Debug notifications.vala:228: Show notification callback
    Nuvola    Debug player.vala:383: Album art changed: https://lh4.googleusercontent.com/vX8bVxbgk2fSLzh8pxvx1XiKNc7KXzEDfdO3VdQ0zVmLgbr95ei0_ViuHHxR → null
    Nuvola    Debug player.vala:411: Artist changed: Aerosmith → null
    Nuvola    Debug player.vala:418: Song changed: Intro → null
    Nuvola    Debug player.vala:425: Album changed: Get a Grip → null
    Nuvola    Debug notifications.vala:216: Show notification
    Nuvola    Debug mpris.vala:315: MPRIS: song changed
    Nuvola    Debug mpris.vala:296: MPRIS Player: Metadata changed
    Nuvola    Debug notifications.vala:228: Show notification callback
LIBDBUSMEN    Debug ../../../libdbusmenu-gtk/parser.c:197 tried to disconnect signal handler 958 from disconnected 0x7fe54f4a0640
LIBDBUSMEN    Debug ../../../libdbusmenu-gtk/parser.c:197 tried to disconnect signal handler 987 from disconnected 0x7fe54f67a010
LIBDBUSMEN    Debug ../../../libdbusmenu-gtk/parser.c:197 tried to disconnect signal handler 1035 from disconnected 0x7fe54f67a640
LIBDBUSMEN    Debug ../../../libdbusmenu-gtk/parser.c:197 tried to disconnect signal handler 1013 from disconnected 0x7fe54f67a590
LIBDBUSMEN    Debug ../../../libdbusmenu-gtk/parser.c:197 tried to disconnect signal handler 1071 from disconnected 0x7fe54f4a06f0
LIBDBUSMEN    Debug ../../../libdbusmenu-gtk/parser.c:197 tried to disconnect signal handler 1116 from disconnected 0x7fe54f67a170
LIBDBUSMEN    Debug ../../../libdbusmenu-gtk/parser.c:197 tried to disconnect signal handler 1145 from disconnected 0x7fe54f4a0170
LIBDBUSMEN    Debug ../../../libdbusmenu-gtk/parser.c:197 tried to disconnect signal handler 1167 from disconnected 0x7fe54f4a00c0
LIBDBUSMEN    Debug ../../../libdbusmenu-gtk/parser.c:197 tried to disconnect signal handler 1189 from disconnected 0x7fe54f4a0220
LIBDBUSMEN    Debug ../../../libdbusmenu-gtk/parser.c:197 tried to disconnect signal handler 1249 from disconnected 0x7fe54f67a0c0
LIBDBUSMEN    Debug ../../../libdbusmenu-gtk/parser.c:197 tried to disconnect signal handler 1278 from disconnected 0x7fe54effd430
LIBDBUSMEN    Debug ../../../libdbusmenu-gtk/parser.c:197 tried to disconnect signal handler 1300 from disconnected 0x7fe54effd4e0
LIBDBUSMEN    Debug ../../../libdbusmenu-gtk/parser.c:197 tried to disconnect signal handler 1322 from disconnected 0x7fe54effd590
LIBDBUSMEN    Debug ../../../libdbusmenu-gtk/parser.c:197 tried to disconnect signal handler 1344 from disconnected 0x7fe54effd170
LIBDBUSMEN    Debug ../../../libdbusmenu-gtk/parser.c:197 tried to disconnect signal handler 1404 from disconnected 0x7fe54f67a220
LIBDBUSMEN    Debug ../../../libdbusmenu-gtk/parser.c:197 tried to disconnect signal handler 1448 from disconnected 0x7fe54effd640
LIBDBUSMEN    Debug ../../../libdbusmenu-gtk/parser.c:197 tried to disconnect signal handler 1470 from disconnected 0x7fe54effd010
LIBDBUSMEN    Debug ../../../libdbusmenu-gtk/parser.c:197 tried to disconnect signal handler 1492 from disconnected 0x7fe54effd6f0
LIBDBUSMEN    Debug ../../../libdbusmenu-gtk/parser.c:197 tried to disconnect signal handler 1518 from disconnected 0x7fe54f66db90
LIBDBUSMEN    Debug ../../../libdbusmenu-gtk/parser.c:197 tried to disconnect signal handler 1573 from disconnected 0x7fe54f66d8d0
LIBDBUSMEN    Debug ../../../libdbusmenu-gtk/parser.c:197 tried to disconnect signal handler 1602 from disconnected 0x7fe54f66dae0
LIBDBUSMEN    Debug ../../../libdbusmenu-gtk/parser.c:197 tried to disconnect signal handler 1624 from disconnected 0x7fe54f66d980
LIBDBUSMEN    Debug ../../../libdbusmenu-gtk/parser.c:197 tried to disconnect signal handler 1646 from disconnected 0x7fe54f66da30
    Nuvola    Debug nuvolaplayer.vala:667: On close: quit
    Nuvola    Debug nuvolaplayer.vala:623: Early shutdown
    Nuvola     Info extensionsmanager.vala:117: Extension with id 'trayicon' unloaded.
    Nuvola     Info extensionsmanager.vala:117: Extension with id 'unityquicklist' unloaded.
    Nuvola     Info extensionsmanager.vala:117: Extension with id 'notifications' unloaded.
    Nuvola     Info extensionsmanager.vala:117: Extension with id 'mpris' unloaded.
    Nuvola     Info extensionsmanager.vala:117: Extension with id 'mediakeys' unloaded.
    Nuvola     Info extensionsmanager.vala:117: Extension with id 'developerbar' unloaded.
    Nuvola    Debug nuvolaplayer.vala:646: Late shutdown
    Nuvola    Debug nuvolaplayer.vala:651: User interface state saved.