serverless/docs/guides/dev.md

Serverless Framework - Build web, mobile and IoT applications with serverless architectures using AWS Lambda, Azure Functions, Google CloudFunctions & more

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### [Read this on the main serverless docs site](https://www.serverless.com/framework/docs/guides/dev/)

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# Serverless Console Dev Mode

The `serverless dev` command will launch a [Serverless Console Dev Mode](https://www.serverless.com/console/docs/application-guide/dev-mode) session in your terminal.

```bash
serverless dev
```

## Options

- `--org` The organization that your AWS account is associated with in Serverless Console.
- `--region` or `-r` The region in that your function was deployed to.
- `--stage` or `-s` The stage in your service was deploy to.
- `--function` or `-f` The name of the function that you want to focus your dev mode activity on. If this option is excluded then all function activity will be streamed to your terminal.
- `--verbose` or `-v` If this flag is included all span input/output and lambda request/response data will be streamed to the terminal.

## Examples

### Start dev mode interactively selecting an organization

```bash
serverless dev
```

### Start dev mode with an org pre selected

```bash
serverless dev --org myorg
```

### Start dev mode with an org pre selected and all input output information logged

```bash
serverless deploy function --function helloWorld --update-config
```