Update transports.md (#1897)

add @axiomhq/pino: A pino transport which sends logs to Axiom.

docs/transports.md

@@ -421,6 +421,7 @@ PRs to this document are welcome for any new transports!
 + [pino-slack-webhook](#pino-slack-webhook) 
 + [pino-axiom](#pino-axiom)
 + [pino-opentelemetry-transport](#pino-opentelemetry-transport)
++ [@axiomhq/pino](#@axiomhq/pino)
 
 ### Legacy
 
@@ -999,6 +1000,35 @@ pino(transport)
 
 Documentation on running a minimal example is available in the [README](https://github.com/Vunovati/pino-opentelemetry-transport#minimalistic-example).
 
+<a id="@axiomhq/pino"></a>
+### @axiomhq/pino
+
+[@axiomhq/pino](https://www.npmjs.com/package/@axiomhq/pino) is the official [Axiom](https://axiom.co/) transport for Pino, using [axiom-js](https://github.com/axiomhq/axiom-js).
+
+```javascript
+import pino from 'pino';
+
+const logger = pino(
+  { level: 'info' },
+  pino.transport({
+    target: '@axiomhq/pino',
+    options: {
+      dataset: process.env.AXIOM_DATASET,
+      token: process.env.AXIOM_TOKEN,
+    },
+  }),
+);
+```
+
+then you can use the logger as usual:
+
+```js
+logger.info('Hello from pino!');
+```
+
+For further examples, head over to the [examples](https://github.com/axiomhq/axiom-js/tree/main/examples/pino) directory.
+
+
 <a id="communication-between-pino-and-transport"></a>
 ## Communication between Pino and Transports
 Here we discuss some technical details of how Pino communicates with its [worker threads](https://nodejs.org/api/worker_threads.html).