Hamster Plugin not working

Versions

• OS: Manjaro Linux
• GTK+ Version: 3.24.5
• PyGObject Version: 3.30.4
• python-nbxmpp Version: 0.6.10
• Gajim Version: 1.1.2

Traceback

Traceback (most recent call last):
  File "/usr/lib/python3.7/site-packages/dbus/bus.py", line 175, in activate_name_owner
    return self.get_name_owner(bus_name)
  File "/usr/lib/python3.7/site-packages/dbus/bus.py", line 361, in get_name_owner
    's', (bus_name,), **keywords)
  File "/usr/lib/python3.7/site-packages/dbus/connection.py", line 651, in call_blocking
    message, timeout)
dbus.exceptions.DBusException: org.freedesktop.DBus.Error.NameHasNoOwner: Could not get owner of name 'org.gnome.Hamster': no such name

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/home/alin/.local/share/gajim/plugins/hamster/hamster.py", line 46, in activate
    '/org/gnome/Hamster')
  File "/usr/lib/python3.7/site-packages/dbus/bus.py", line 241, in get_object
    follow_name_owner_changes=follow_name_owner_changes)
  File "/usr/lib/python3.7/site-packages/dbus/proxies.py", line 248, in __init__
    self._named_service = conn.activate_name_owner(bus_name)
  File "/usr/lib/python3.7/site-packages/dbus/bus.py", line 180, in activate_name_owner
    self.start_service_by_name(bus_name)
  File "/usr/lib/python3.7/site-packages/dbus/bus.py", line 278, in start_service_by_name
    'su', (bus_name, flags)))
  File "/usr/lib/python3.7/site-packages/dbus/connection.py", line 651, in call_blocking
    message, timeout)
dbus.exceptions.DBusException: org.freedesktop.DBus.Error.ServiceUnknown: The name org.gnome.Hamster was not provided by any .service files

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/usr/lib/python3.7/site-packages/gajim/./data/plugins/plugin_installer/plugin_installer.py", line 281, in on_plugin_downloaded
    replace=False, activate=True, plugin_name=_dir)
  File "/usr/lib/python3.7/site-packages/gajim/plugins/helpers.py", line 114, in wrapper
    result = f(*args, **kwargs)
  File "/usr/lib/python3.7/site-packages/gajim/plugins/pluginmanager.py", line 170, in update_plugins
    self.activate_plugin(plugin)
  File "/usr/lib/python3.7/site-packages/gajim/plugins/helpers.py", line 114, in wrapper
    result = f(*args, **kwargs)
  File "/usr/lib/python3.7/site-packages/gajim/plugins/pluginmanager.py", line 453, in activate_plugin
    plugin.activate()
  File "/usr/lib/python3.7/site-packages/gajim/plugins/helpers.py", line 108, in wrapper
    result = f(*args, **kwargs)
  File "/home/alin/.local/share/gajim/plugins/hamster/hamster.py", line 48, in activate
    app.log.debug('Hamster D-Bus service not found')
AttributeError: 'function' object has no attribute 'debug'

Steps to reproduce the problem

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