{
"version" : /* string: faf-ice-adapter version */
"ice_servers_size" : /* the number of ICE servers set using `setIceServers` */
"lobby_port" : /* the actual game lobby UDP port. Should match --lobby-port option if non-zero port is specified. */
"init_mode" : /* the current init mode. See setLobbyInitMode */
"options" : /* The specified commandline options */
"gpgnet" : { /* The GPGNet state */
  "local_port" : /* int: The port the game should connect to via /gpgnet 127.0.0.1:port */
  "connected" : /* boolean: Is the game connected? */
  "game_state" : /* string: The last received "GameState" */
  "task_string" : /* string: A string describing the task/role of the game (joining/hosting)*/
  }
"relays" : [/* An array of relay information for each peer */
  {
    "remote_player_id" : /* int: The ID of the remote player */
    "remote_player_login" : /* string: The name of the remote player */
    "local_game_udp_port" : /* int: The UDP port opened for the game to connect to */
    "ice": {/* ICE state information for this peer */
      "offerer": /* bool: one peer is always offerer, one answerer */
      "state": /* string: The connection state https://developer.mozilla.org/en-US/docs/Web/API/RTCPeerConnection/iceConnectionState */
      "gathering_state": /* string: The gathering state https://developer.mozilla.org/en-US/docs/Web/API/RTCPeerConnection/iceGatheringState */
      "datachannel_state": /* string: The state of the https://developer.mozilla.org/en-US/docs/Web/API/RTCDataChannel */
      "connected": /* bool: Is the peer connected? Needs to be in sync with the remote peer. */
      "loc_cand_addr": /* string: The local address used for the connection */
      "rem_cand_addr": /* string: The remote address used for the connection */
      "loc_cand_type": /* string: The type of the local candidate 'local'/'stun'/'relay' */
      "rem_cand_type": /* string: The type of the remote candidate 'local'/'stun'/'relay' */
      "time_to_connected": /* double: The time it took to connect to the peer in seconds */
      }
    },
  ...
  ]
}

faf-ice-adapter usage:
--help                               produce help message
--id arg                             set the ID of the local player
--login arg                          set the login of the local player, e.g. "Rhiza"
--rpc-port arg (=7236)               set the port of internal JSON-RPC server
--gpgnet-port arg (=0)               set the port of internal GPGNet server
--lobby-port arg (=0)                set the port the game lobby should use for incoming UDP packets from the PeerRelay
--log-directory arg                  (DEPRECATED, use env variable LOG_DIR)set a log directory to write ice_adapter_0 log files
--force-relay                        force the usage of relay candidates only
--debug-window                       activate the debug window if JavaFX is available
--info-window                        activate the info window if JavaFX is available (allows access at the debug window)
--delay-ui arg                       delays the launch of the info and debug window by arg ms