serverless-plugin-subscription-filter

Serverless plugin to register AWS CloudWatchLogs subscription filter.

Installation

npm install --save-dev serverless-plugin-subscription-filter

plugins:
  - serverless-plugin-subscription-filter

Usage

This plugin is external serverless events. You can write settings like serverless events.

functions:
  hello:
    handler: handler.hello
    events:
      - subscriptionFilter:
          stage: prod
          logGroupName: /cloud-trail
          filterPattern: '{ $.errorMessage != "" }'

Supports also multiple subscription filter.

functions:
  hello:
    handler: handler.hello
    events:
      - subscriptionFilter:
          stage: prod
          logGroupName: /cloud-trail
          filterPattern: '{ $.errorMessage != "" }'
      - subscriptionFilter:
          stage: prod
          logGroupName: /my-log-group
          filterPattern: '{ $.errorMessage != "" }'
  goodbye:
    handler: handler.goodbye
    events:
      - subscriptionFilter:
          stage: dev
          logGroupName: /my-log-group2
          filterPattern: Exception

About each properties

|property|description| |:---:|:---:| |stage|The deployment stage with serverless. Because only one subscription filter can be set for one LogGroup.| |logGroupName|The log group to associate with the subscription filter. | |filterPattern|The filtering expressions that restrict what gets delivered to the destination AWS resource. Sorry, if you want to use '{ $.xxx = "yyy" }' syntax, then surround the whole in ''(single quote).|