# level_fg

> **Function** in `langgraph_cli`

📖 [View in docs](https://reference.langchain.com/python/langgraph-cli/deploy/level_fg)

Return click color for a log level.

## Signature

```python
level_fg(
    level: str,
) -> str | None
```

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[View source on GitHub](https://github.com/langchain-ai/langgraph/blob/55ec2f21939ce7755e6398c11b541de8926245ee/libs/cli/langgraph_cli/deploy.py#L489)