[
  {efka, [
    {dets_dir, "${EFKA_DETS_DIR}"},

    {websocket_server, [
      {port, 18080},
      {acceptors, 10},
      {max_connections, 1024},
      {backlog, 256}
    ]},

    {iot_server, [
      {host, "${EFKA_IOT_HOST}"},
      {tls_port, 1443},
      {udp_port, 24000}
    ]},

    {stream_targets, [
        {<<"manager">>, [
            {host, "127.0.0.1"},
            {port, 18091},
            {connect_timeout, 3000},
            {idle_timeout, 120000}
        ]}
    ]},

    {heartbeat, [
      {interval, 5000}
    ]},

    {auth, [
      {uuid, "${EFKA_AUTH_UUID}"},
      {token, "${EFKA_AUTH_TOKEN}"}
    ]}

  ]},

  {docker, [
    {root_dir, "${EFKA_DOCKER_ROOT_DIR}"}
  ]},

  %% 系统日志配置，使用 OTP logger
  {kernel, [
    %% 设置 Logger 的 primary log level
    {logger_level, debug},
    {logger, [
      {handler, default, logger_std_h,
        #{
          level => debug,
          formatter => {logger_formatter, #{template => [time, " [", level, "] ", msg, "\n"]}}
        }
      },

      {handler, disk, logger_disk_log_h,
        #{
          level => debug,
          config => #{
            file => "log/debug.log",
            max_no_files => 10,
            max_no_bytes => 524288000
          },
          formatter => {logger_formatter, #{template => [time, " [", level, "] ", msg, "\n"]}}
        }
      }

    ]}
  ]}

].