Here you are:

jorgeml@baraddur ~ $ gwibber-service -o -d
Loading plugin Foursquare version 1.0
Loading plugin FriendFeed version 0.1
Loading plugin Twitter version 1.0
Loading plugin Qaiku version 1.0
Loading plugin Facebook version 1.1
Loading plugin Ping.fm version 0.1
Loading plugin Digg version 1.0
Loading plugin Flickr version 1.0
Loading plugin StatusNet version 1.1
Loading plugin Identi.ca version 1.1
Loading plugin Buzz version 1.0
Identi.ca   : DEBUG    Setting up monitors
Identi.ca   : DEBUG    NM Version is 0.9.2.0
Identi.ca   : DEBUG    NM Version is greater than 0.8.997
Identi.ca   : DEBUG    Refresh interval is set to 15
Identi.ca   : DEBUG    ** Starting Refresh - 2012-02-24 08:06:48,63 **
Identi.ca   : DEBUG    <twitter:private> Performing operation
Identi.ca   : DEBUG    <twitter:lists> Performing operation
Identi.ca   : DEBUG    <twitter:receive> Performing operation
Identi.ca   : DEBUG    <twitter:responses> Performing operation
Identi.ca   : DEBUG    <identica:receive> Performing operation
Identi.ca   : DEBUG    <identica:responses> Performing operation
Identi.ca   : DEBUG    <identica:responses> Adding record
Identi.ca   : DEBUG    <identica:responses> Finished operation
Identi.ca   : DEBUG    <identica:private> Performing operation
Identi.ca   : DEBUG    <identica:receive> Adding record
Identi.ca   : DEBUG    <identica:receive> Adding record
Identi.ca   : DEBUG    <identica:receive> Adding record
Identi.ca   : DEBUG    <identica:receive> Finished operation
Identi.ca   : DEBUG    <twitter:responses> Finished operation
Identi.ca   : DEBUG    <twitter:private> Finished operation
Identi.ca   : DEBUG    <twitter:lists> Finished operation
Identi.ca   : DEBUG    <identica:private> Finished operation
Identi.ca   : DEBUG    <twitter:receive> Adding record
Identi.ca   : DEBUG    <twitter:receive> Adding record
Identi.ca   : DEBUG    <twitter:receive> Adding record
Identi.ca   : DEBUG    <twitter:receive> Adding record
Identi.ca   : DEBUG    <twitter:receive> Adding record
Identi.ca   : DEBUG    <twitter:receive> Adding record
Identi.ca   : DEBUG    <twitter:receive> Adding record
Identi.ca   : DEBUG    <twitter:receive> Adding record
[...]
Identi.ca   : DEBUG    <twitter:receive> Adding record
Identi.ca   : DEBUG    <twitter:receive> Adding record
Identi.ca   : DEBUG    <twitter:receive> Adding record
Identi.ca   : DEBUG    <twitter:receive> Adding record
Identi.ca   : DEBUG    <twitter:receive> Adding record
Identi.ca   : DEBUG    <twitter:receive> Adding record
Identi.ca   : DEBUG    <twitter:receive> Adding record
Identi.ca   : DEBUG    <twitter:receive> Finished operation
Identi.ca   : INFO     Loading complete: 1 - []

In another terminal I launch gwibber:

jorgeml@baraddur ~ $ gwibber -o -d
warning: line 6432: incompatible stripping characters and condition
warning: line 6444: incompatible stripping characters and condition
Gwibber GNOME Client: DEBUG    Downloading avatar https://secure.gravatar.com/avatar.php?gravatar_id=5e6dc5e21906e4093b92c5c2e7cddb29&default=https%3A%2F%2Ftheme1.status.net%2Fneo%2Fdefault-avatar-stream.png&size=48
Gwibber GNOME Client: DEBUG    Downloading avatar https://secure.gravatar.com/avatar.php?gravatar_id=6c4f4a2d420648911282bedd734dc0fd&default=https%3A%2F%2Ftheme1.status.net%2Fneo%2Fdefault-avatar-stream.png&size=48
Gwibber GNOME Client: DEBUG    Downloading avatar https://secure.gravatar.com/avatar.php?gravatar_id=2e14b79c640b8c128b773d369969f9b7&default=https%3A%2F%2Ftheme1.status.net%2Fneo%2Fdefault-avatar-stream.png&size=48
Terminado (killed)
jorgeml@baraddur ~ $ 

/var/log/pax.log shows:
Feb 24 08:08:45 baraddur kernel: [  366.166103] PAX: execution attempt in: <anonymous mapping>, 35eaffff000-35eeffff000 35eaffff000
Feb 24 08:08:45 baraddur kernel: [  366.166108] PAX: terminating task: /usr/bin/python2.7(gwibber):5901, uid/euid: 1000/1000, PC: 0000035eaffff300, SP: 0000039e5cff84e8
Feb 24 08:08:45 baraddur kernel: [  366.166111] PAX: bytes at PC: 90 59 49 89 4d f0 49 bb 0a 00 00 00 00 00 00 00 4d 89 5d 00 
Feb 24 08:08:45 baraddur kernel: [  366.166122] PAX: bytes at SP-8: 0000000000000000 0000035efa8ba119 0000000000000000 0000000000000000 0000000000000000 7fffffff00000001 7b2a95d600000000 b0f421eada0d3f29 0000035ef5609300 0000035ef5609578 0000035ea7d8bf20 

Back to the gwibber-service terminal there are a few new lines:

Identi.ca   : INFO     Cleaning up database...
Identi.ca   : INFO     Found 2299 records in the messages stream for account e3a979a625a911e1af7b6cf049ecb249
Identi.ca   : INFO     Purging old data for e3a979a625a911e1af7b6cf049ecb249
Identi.ca   : INFO     Found 663 records in the messages stream for account f771585a25a911e1af7b6cf049ecb249

And gwibber-service is still running.

I hope this helps.