> ## Documentation Index
> Fetch the complete documentation index at: /docs/llms.txt
> Use this file to discover all available pages before exploring further.

# formatters

# `prefect.logging.formatters`

## Functions

### `format_exception_info` <sup>[https://github.com/PrefectHQ/prefect/blob/main/src/prefect/logging/formatters.py#L37](https://github.com/PrefectHQ/prefect/blob/main/src/prefect/logging/formatters.py#L37)</sup>

```python theme={null}
format_exception_info(exc_info: ExceptionInfoType) -> dict[str, Any]
```

## Classes

### `JsonFormatter` <sup>[https://github.com/PrefectHQ/prefect/blob/main/src/prefect/logging/formatters.py#L55](https://github.com/PrefectHQ/prefect/blob/main/src/prefect/logging/formatters.py#L55)</sup>

Formats log records as a JSON string.

The format may be specified as "pretty" to format the JSON with indents and
newlines.

**Methods:**

#### `format` <sup>[https://github.com/PrefectHQ/prefect/blob/main/src/prefect/logging/formatters.py#L76](https://github.com/PrefectHQ/prefect/blob/main/src/prefect/logging/formatters.py#L76)</sup>

```python theme={null}
format(self, record: logging.LogRecord) -> str
```

### `PrefectFormatter` <sup>[https://github.com/PrefectHQ/prefect/blob/main/src/prefect/logging/formatters.py#L98](https://github.com/PrefectHQ/prefect/blob/main/src/prefect/logging/formatters.py#L98)</sup>

**Methods:**

#### `formatMessage` <sup>[https://github.com/PrefectHQ/prefect/blob/main/src/prefect/logging/formatters.py#L145](https://github.com/PrefectHQ/prefect/blob/main/src/prefect/logging/formatters.py#L145)</sup>

```python theme={null}
formatMessage(self, record: logging.LogRecord) -> str
```