> ## Documentation Index
> Fetch the complete documentation index at: https://wb-21fd5541-docs-2516.mintlify.site/llms.txt
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# ScoreLogger
> TypeScript SDK reference
export const GitHubLink = ({url, compact = false}) =>
{compact ? "View source" : <>
GitHub source
}
;
ScoreLogger manages scoring for a single prediction.
Returned from EvaluationLogger.logPrediction().
## Example
```ts twoslash theme={null}
// @noErrors
const pred = await ev.logPrediction(example, output);
await pred.logScore("accuracy", 0.95);
await pred.logScore("relevance", 0.8);
await pred.finish(); // Finalizes the prediction
```
## Constructor
> **new ScoreLogger**(`evalLogger`): `ScoreLogger`
### Parameters
See [`EvaluationLogger`](./evaluationlogger).
### Returns
`ScoreLogger`
## Accessors
### isFinishCalled
#### Get Signature
> **get** **isFinishCalled**(): `boolean`
Check if finish() has been called.
Used by EvaluationLogger to detect unfinished predictions.
##### Returns
`boolean`
## Methods
### finish()
> **finish**(): `Promise`\<`void`>
Finish the scoring process for the prediction.
Finalizes the predict\_and\_score call with accumulated scores.
Updates incremental aggregates and frees memory.
#### Returns
`Promise`\<`void`>
***
### logScore()
> **logScore**(`scorerName`, `score`): `Promise`\<`void`>
Log a score for this prediction.
Creates a scorer call as a child of predict\_and\_score.
#### Parameters
Name of the scorer (e.g., "accuracy", "f1\_score")
The score value
#### Returns
`Promise`\<`void`>