[
  {light, [

    %% 离线判断时间间隔，单位：(秒)
    {heartbeat_ticker, 120},

    {emqx_server, [
      {host, "39.98.184.67"},
      {port, 1883},
      {tcp_opts, []},
      {username, "test"},
      {password, "test1234"},
      {keepalive, 86400},
      {retry_interval, 5}
    ]},

    {efka_server, [
      {host, "39.98.184.67"},
      {port, 3361}
    ]}
  ]},

  %% 系统日志配置，使用 OTP Logger。
  {kernel, [
    {logger_level, debug},
    {logger, [
      {handler, default, logger_std_h, #{
        level => debug,
        formatter => {logger_formatter, #{single_line => true}}
      }},
      {handler, debug_file, logger_std_h, #{
        level => debug,
        config => #{file => "debug.log"},
        formatter => {logger_formatter, #{single_line => true}}
      }},
      {handler, info_file, logger_std_h, #{
        level => info,
        config => #{file => "info.log"},
        formatter => {logger_formatter, #{single_line => true}}
      }},
      {handler, notice_file, logger_std_h, #{
        level => notice,
        config => #{file => "notice.log"},
        formatter => {logger_formatter, #{single_line => true}}
      }},
      {handler, warning_file, logger_std_h, #{
        level => warning,
        config => #{file => "warning.log"},
        formatter => {logger_formatter, #{single_line => true}}
      }},
      {handler, error_file, logger_std_h, #{
        level => error,
        config => #{file => "error.log"},
        formatter => {logger_formatter, #{single_line => true}}
      }}
    ]}
  ]}

].