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-filterUsage
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: ExceptionAbout 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). |