Latency CloudWatch Logs

Check latency of your functions.

How to use

1. Configure your environment

Prefer use dotenv module to read the environment from .env file.

Is required the next environments:

| Env | Desc | | :--- | :--- | | LCWL_LOGGROUPNAME | Use to define the logs groups on to store on cloudwatch | | npm_package_name | This use to mark the origin in your log | | AWS_SECRET_ACCESS_KEY| Required by aws credentias | | AWS_ACCESS_KEY_ID| Required by aws credentias |

2. Use of the singleton instance

The next sample uses a single instance to check function.

import { latencyFunction } from "@reignmodule/latencycloudwatchlogs"

const result = await latencyFunction('myfn', () => fetch('https://api.ipify.org?format=json'))

This sends the log to CloudWatch as the next demo.