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

# plugin-breadcrumbs-console

The `@appsignal/javascript` plugin for automatically adding a breadcrumb on every call to any of the [supported `console` methods](https://github.com/appsignal/appsignal-javascript/blob/develop/packages/plugin-breadcrumbs-console/src/index.ts#L3), e.g. `console.log`, `console.warn`.

## Installation

Add the `@appsignal/plugin-breadcrumbs-console` and `@appsignal/javascript` packages to your `package.json`. Then, run `yarn install`/`npm install`.

You can also add these packages to your `package.json` on the command line:

<CodeGroup>
  ```bash Bash theme={null}
  yarn add @appsignal/javascript @appsignal/plugin-breadcrumbs-console
  npm install @appsignal/javascript @appsignal/plugin-breadcrumbs-console
  ```
</CodeGroup>

## Usage

<CodeGroup>
  ```js JavaScript theme={null}
  import Appsignal from "@appsignal/javascript";
  import { plugin } from "@appsignal/plugin-breadcrumbs-console";

  const appsignal = new Appsignal({
    key: "YOUR FRONTEND API KEY",
  });

  appsignal.use(plugin(options));
  ```
</CodeGroup>

### `plugin` options

The `plugin` currently receives no options.