# Pretty-Printing with Unicode Trees

Objects passed to any log method are rendered using `prettyoutput`, which produces **Unicode box‑drawing trees** with syntax highlighting.

```ts [index.ts]
log.info("User data", {
  name: "Alice",
  role: "admin",
  permissions: { read: true, write: false },
});
```

**Output:**

```bash [terminal]
[/app.ts:1 main] INFO User data
├─ name: Alice
├─ role: admin
└─ permissions
   ├─ read: true
   └─ write: false
```

## Syntax Colours

* Strings – yellow
* Numbers – cyan
* Booleans – magenta
* Null / Undefined – grey

Use `.depth(n)` to limit the tree expansion for deeply nested data.