## Logger.error() method

**Signature:**

```typescript
error(msg: string, data?: Record<string, any> | Error): void;
```

## Parameters

| Parameter | Type                        | Description |
|-----------|-----------------------------|-------------|
| msg       | string                      |             |
| data      | Record<string, any> \| Error | _(Optional)_ |

**Returns:**

void

- [Logger.error() method](/content/docs/sdk/core.logger.error#loggererror-method/index.html)
- [Parameters](/content/docs/sdk/core.logger.error#parameters/index.html)
