logfx-cloudwatch

AWS CloudWatch Logs transport for logfx.

Install

npm install logfx logfx-cloudwatch

Options

| Option | Type | Required | Description | |--------|------|----------|-------------| | logGroupName | string | yes | CloudWatch log group | | logStreamName | string | yes | Log stream name | | region | string | no | AWS region (default: AWS_REGION or us-east-1) | | credentials | object | no | { accessKeyId, secretAccessKey } | | batchSize | number | no | Batch size (default: 100) | | flushInterval | number | no | Flush interval ms (default: 5000) |

Usage

import { createLogger } from 'logfx'
import { cloudwatchTransport } from 'logfx-cloudwatch'

const log = createLogger({
  transports: [
    cloudwatchTransport({
      logGroupName: '/myapp/logs',
      logStreamName: 'api',
      region: 'us-east-1'
    })
  ]
})

log.info('Request received', { userId: 42 })

Uses default AWS credential chain (env vars, IAM role). Or pass credentials explicitly.