TypeError: transport is not a constructor

[bonesoul]

const logdna = require('logdna-winston'); // eslint-disable-line no-unused-vars
const winston = require('winston');

    winston.add(winston.transports.Logdna, {
      app: `${config.get('logging.logdna.app')}-${processName}`,
      key: config.get('logging.logdna.key')
    });

any ideas?

[obirije]

same issue here

[Yurickh]

I've managed to workaround this issue by using:

const winston = require('winston')
const { WinstonTransport } = require('logdna-winston') 

winston.add(WinstonTransport, { ... })

[markhealey]

This doesn't work with @winstonjs 3 (currently 3.0.0-rc5).

Invalid transport, must be an object with a log method.

[TomerCohavi]

Same issue here. winston 3.1.0 transport is not a constructor