Can't use OpenTelemetry at all

⚙️Deno CLI🛠️Standard Library🧑‍💻JS / TS Development

Deno.* APIs

I've tried many methods, but I still can't get logging to work properly.

My console output is normal; OpenTelemetry shows no data.

I try in linux and mac

Run Command:
OTEL_DENO=true deno run --unstable-otel -A main.tsOTEL_DENO=true deno run --unstable-otel -A main.ts

Code:

import { Hono } from 'hono'

const app = new Hono()

app.get('/', (c) => {
  console.log("Test")
  
  
  return c.text('Hello Hono')
})

app.get('/internal-health-check', (c) => c.text('ok'))

Deno.serve(app.fetch)

import { Hono } from 'hono'

const app = new Hono()

app.get('/', (c) => {
  console.log("Test")
  
  
  return c.text('Hello Hono')
})

app.get('/internal-health-check', (c) => c.text('ok'))

Deno.serve(app.fetch)

Console Log:

Listening on http://0.0.0.0:8000/ (http://localhost:8000/)
Test

Listening on http://0.0.0.0:8000/ (http://localhost:8000/)
Test

Deno: v2.6.8

Hono: v4.11.7

And I tested the regular Deno.serve, and it still didn't work.

Deno•2mo ago•

1 reply

Bret

Can't use OpenTelemetry at all

⚙️Deno CLI🛠️Standard Library🧑‍💻JS / TS Development

Deno.* APIs

import { Hono } from 'hono'

const app = new Hono()

app.get('/', (c) => {
  console.log("Test")
  
  
  return c.text('Hello Hono')
})

app.get('/internal-health-check', (c) => c.text('ok'))

Deno.serve(app.fetch)

import { Hono } from 'hono'

const app = new Hono()

app.get('/', (c) => {
  console.log("Test")
  
  
  return c.text('Hello Hono')
})

app.get('/internal-health-check', (c) => c.text('ok'))

Deno.serve(app.fetch)

Console Log:

Listening on http://0.0.0.0:8000/ (http://localhost:8000/)
Test

Listening on http://0.0.0.0:8000/ (http://localhost:8000/)
Test

Deno: v2.6.8

Hono: v4.11.7

And I tested the regular Deno.serve, and it still didn't work.

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Can't use OpenTelemetry at all

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