log mysql nodejs

Connection {
  domain: null,
  _events: {},
  _eventsCount: 0,
  _maxListeners: undefined,
  config:
   ConnectionConfig {
     host: 'localhost',
     port: 3306,
     localAddress: undefined,
     socketPath: undefined,
     user: 'root',
     password: undefined,
     database: 'light',
     connectTimeout: 10000,
     insecureAuth: false,
     supportBigNumbers: false,
     bigNumberStrings: false,
     dateStrings: false,
     debug: undefined,
     trace: true,
     stringifyObjects: false,
     timezone: 'local',
     flags: '',
     queryFormat: undefined,
     pool: undefined,
     ssl: false,
     multipleStatements: false,
     typeCast: true,
     maxPacketSize: 0,
     charsetNumber: 33,
     clientFlags: 455631,
     protocol41: true },
  _socket:
   Socket {
     connecting: false,
     _hadError: false,
     _handle:
      TCP {
        reading: true,
        owner: [Circular],
        onread: [Function: onread],
        onconnection: null,
        writeQueueSize: 0 },
     _parent: null,
     _host: 'localhost',
     _readableState:
      ReadableState {
        objectMode: false,
        highWaterMark: 16384,
        buffer: [Object],
        length: 0,
        pipes: null,
        pipesCount: 0,
        flowing: true,
        ended: false,
        endEmitted: false,
        reading: true,
        sync: false,
        needReadable: true,
        emittedReadable: false,
        readableListening: false,
        resumeScheduled: false,
        destroyed: false,
        defaultEncoding: 'utf8',
        awaitDrain: 0,
        readingMore: false,
        decoder: null,
        encoding: null },
     readable: true,
     domain: null,
     _events:
      { end: [Array],
        finish: [Function: onSocketFinish],
        _socketEnd: [Function: onSocketEnd],
        data: [Function],
        error: [Function: bound ],
        connect: [Function: bound ] },
     _eventsCount: 6,
     _maxListeners: undefined,
     _writableState:
      WritableState {
        objectMode: false,
        highWaterMark: 16384,
        finalCalled: false,
        needDrain: false,
        ending: false,
        ended: false,
        finished: false,
        destroyed: false,
        decodeStrings: false,
        defaultEncoding: 'utf8',
        length: 0,
        writing: false,
        corked: 0,
        sync: false,
        bufferProcessing: false,
        onwrite: [Function: bound onwrite],
        writecb: null,
        writelen: 0,
        bufferedRequest: null,
        lastBufferedRequest: null,
        pendingcb: 1,
        prefinished: false,
        errorEmitted: false,
        bufferedRequestCount: 0,
        corkedRequestsFree: [Object] },
     writable: true,
     allowHalfOpen: false,
     _bytesDispatched: 98,
     _sockname: null,
     _pendingData: null,
     _pendingEncoding: '',
     server: null,
     _server: null,
     _idleTimeout: -1,
     _idleNext: null,
     _idlePrev: null,
     _idleStart: 1544,
     _destroyed: false,
     [Symbol(asyncId)]: 7,
     [Symbol(bytesRead)]: 0,
     [Symbol(asyncId)]: 11,
     [Symbol(triggerAsyncId)]: 1 },
  _protocol:
   Protocol {
     domain: null,
     _events:
      { data: [Function],
        end: [Array],
        handshake: [Function: bound _handleProtocolHandshake],
        unhandledError: [Function: bound ],
        drain: [Function: bound ],
        enqueue: [Function: bound _handleProtocolEnqueue] },
     _eventsCount: 6,
     _maxListeners: undefined,
     readable: true,
     writable: true,
     _config:
      ConnectionConfig {
        host: 'localhost',
        port: 3306,
        localAddress: undefined,
        socketPath: undefined,
        user: 'root',
        password: undefined,
        database: 'light',
        connectTimeout: 10000,
        insecureAuth: false,
        supportBigNumbers: false,
        bigNumberStrings: false,
        dateStrings: false,
        debug: undefined,
        trace: true,
        stringifyObjects: false,
        timezone: 'local',
        flags: '',
        queryFormat: undefined,
        pool: undefined,
        ssl: false,
        multipleStatements: false,
        typeCast: true,
        maxPacketSize: 0,
        charsetNumber: 33,
        clientFlags: 455631,
        protocol41: true },
     _connection: [Circular],
     _callback: null,
     _fatalError: null,
     _quitSequence: null,
     _handshake: true,
     _handshaked: true,
     _ended: false,
     _destroyed: false,
     _queue: [ [Object] ],
     _handshakeInitializationPacket:
      HandshakeInitializationPacket {
        protocolVersion: 10,
        serverVersion: '5.5.5-10.1.33-MariaDB',
        threadId: 14,
        scrambleBuff1: <Buffer 48 49 74 31 35 52 22 4d>,
        filler1: <Buffer 00>,
        serverCapabilities1: 63487,
        serverLanguage: 8,
        serverStatus: 2,
        serverCapabilities2: 41023,
        scrambleLength: 21,
        filler2: <Buffer 00 00 00 00 00 00 00 00 00 00>,
        scrambleBuff2: <Buffer 3e 31 76 22 42 66 5d 21 28 47 6a 63>,
        filler3: <Buffer 00>,
        pluginData: 'mysql_native_password',
        protocol41: true },
     _parser:
      Parser {
        _supportBigNumbers: false,
        _buffer: <Buffer 01 00 00 01 03 2f 00 00 02 03 64 65 66 05 6c 69 67 68 74 06 73 77 69 74 63 68 06 73 77 69 74 63 68 04 6e 61 6d 65 04 6e 61 6d 65 0c 21 00 fd 02 00 00 ... >,
        _nextBuffers: [Object],
        _longPacketBuffers: [Object],
        _offset: 262,
        _packetEnd: null,
        _packetHeader: null,
        _packetOffset: null,
        _onError: [Function: bound handleParserError],
        _onPacket: [Function: bound ],
        _nextPacketNumber: 1,
        _encoding: 'utf-8',
        _paused: false } },
  _connectCalled: true,
  state: 'authenticated',
  threadId: 14 }