Prerequisites
To use Amazon CloudWatch Logs you need an AWS account. Your AWS account allows you to use services (for example, Amazon EC2) to generate logs that you can view in the CloudWatch console, a web-based interface. In addition, you can install and configure the AWS Command Line Interface (AWS CLI).
Sign up for an AWS account
To get started with AWS, you need an AWS account. For information about creating an AWS account, see Getting started with an AWS account in the AWS Account Management Reference Guide.
Set up the Command Line Interface
You can use the AWS CLI to perform CloudWatch Logs operations.
For information about how to install and configure the AWS CLI, see Getting Set Up with the AWS Command Line Interface in the AWS Command Line Interface User Guide.