voluptasmollitia/docs-exp/database.enablelogging_1.md

Monorepo for the Firebase JavaScript SDK

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[Home](./index.md) &gt; [@firebase/database](./database.md) &gt; [enableLogging](./database.enablelogging_1.md)

## enableLogging() function

Logs debugging information to the console.

<b>Signature:</b>

```typescript
export declare function enableLogging(logger: (message: string) => unknown): any;
```

## Parameters

|  Parameter | Type | Description |
|  --- | --- | --- |
|  logger | (message: string) =&gt; unknown | A custom logger function to control how things get logged. |

<b>Returns:</b>

any