docs/widgets/rich_log.md
A RichLog is a widget which displays scrollable content that may be appended to in realtime.
Call [RichLog.write][textual.widgets.RichLog.write] with a string or Rich Renderable to write content to the end of the RichLog. Call [RichLog.clear][textual.widgets.RichLog.clear] to clear the content.
!!! tip
See also [Log](../widgets/log.md) which is an alternative to `RichLog` but specialized for simple text.
The example below shows an application showing a RichLog with different kinds of data logged.
=== "Output"
```{.textual path="docs/examples/widgets/rich_log.py" press="H,i"}
```
=== "rich_log.py"
```python
--8<-- "docs/examples/widgets/rich_log.py"
```
| Name | Type | Default | Description |
|---|---|---|---|
highlight | bool | False | Automatically highlight content. |
markup | bool | False | Apply markup. |
max_lines | int | None | Maximum number of lines in the log or None for no maximum. |
min_width | int | 78 | Minimum width of renderables. |
wrap | bool | False | Enable word wrapping. |
This widget sends no messages.
This widget has no bindings.
This widget has no component classes.
::: textual.widgets.RichLog options: heading_level: 2