SLF4J: No SLF4J providers were found.
SLF4J: Defaulting to no-operation (NOP) logger implementation
SLF4J: See https://www.slf4j.org/codes.html#noProviders for further details.
May 16, 2026 5:35:52 AM com.sendspin.protocol.ProtocolLog i
INFO: SendSpinServerHost: listening on port 19964
May 16, 2026 5:35:52 AM com.sendspin.protocol.ProtocolLog i
INFO: SendSpinServerHost: incoming connection from /127.0.0.1:49379
May 16, 2026 5:35:52 AM com.sendspin.protocol.ProtocolLog i
INFO: SendSpinServerHost: activating server 'aiosendspin server' (id=aiosendspin-server reason=playback)
May 16, 2026 5:35:52 AM com.sendspin.protocol.ProtocolLog i
INFO: SendSpinClient: server hello from 'aiosendspin server' reason=playback
May 16, 2026 5:35:53 AM com.sendspin.protocol.ProtocolLog i
INFO: SendSpinClient: server/state title='Almost Silent'
May 16, 2026 5:35:53 AM com.sendspin.protocol.ProtocolLog i
INFO: SendSpinServerHost: connection closed (1000 )
May 16, 2026 5:35:53 AM com.sendspin.protocol.ProtocolLog i
INFO: SendSpinClient: server socket closed (1000 )
{
  "server": null,
  "initiator_role": "server",
  "metadata": {
    "update_count": 2,
    "received": {
      "artwork_url": "https://example.invalid/almost-silent.jpg",
      "artist": "Sendspin Conformance",
      "album_artist": "Sendspin",
      "year": 2026,
      "album": "Protocol Fixtures",
      "repeat": "all",
      "progress": {
        "track_progress": 12000,
        "playback_speed": 1000,
        "track_duration": 180000
      },
      "title": "Almost Silent",
      "track": 1,
      "shuffle": false
    }
  },
  "role": "client",
  "preferred_codec": "none",
  "peer_hello": {
    "active_roles": [
      "player@v1",
      "controller@v1",
      "metadata@v1",
      "artwork@v1"
    ],
    "name": "aiosendspin server",
    "connection_reason": "playback",
    "server_id": "aiosendspin-server",
    "version": 1
  },
  "implementation": "sendspin-jvm",
  "client_name": "sendspin-jvm-client",
  "client_id": "sendspin-jvm-client-id",
  "scenario_id": "server-initiated-metadata",
  "status": "ok"
}