# Log Viewer

> A streaming log console panel that shows severity-colored lines with timestamps and sources, a level filter with live counts, and a Follow toggle that tails new lines and unpins when the user scrolls up.

- Author: [hirael](https://21st.dev/@hirael)
- Library: Hirael
- License: MIT
- Tags: Console, Streaming, Terminal, Log
- npm dependencies: lucide-react
- Live preview: https://21st.dev/@hirael/components/log-viewer

## Install

```bash
npx shadcn@latest add "https://21st.dev/r/hirael/log-viewer?api_key=$API_KEY_21ST"
```

Requires a 21st API key (generate one at https://21st.dev/mcp) passed as `API_KEY_21ST`. Free accounts get a limited number of installs per day; unlimited on a paid plan — see https://21st.dev/pricing.

Full component directory: https://21st.dev/llms.txt · More like this: https://21st.dev/community/components/s/console.md
