Auto instrumentation for nodejs application to send logs to jaeger

Question

I have a simple node application like this

const express = require('express');
const app = express();

const tracer = require(INIT_TRACER_CODE);

app.listen(3000, () => {
  const span = tracer.startSpan("demo");
  span.log({
    event: 'logging',
    value: 'App started on port'
  });
  span.finish();
})

I have configured the tracer with jaeger and able to send the traces and logs to jaeger with the above code. Now the question is how can i send the application logs automatically to jaeger instance without doing instrumentation. I have read that it is possible in spring boot. Refer this stackoverflow discussion (How to enrich Jaeger opentracing data with the application logs (produced by slf4j) for Spring Boot?). Do we have this equivalent in nodejs ?