🐛 Check existence of papertrail port in serverless.yml

README.md

@@ -12,6 +12,10 @@ Serverless plugin for log delivery from CloudWatch Logs to Papertrail using a la
 1. Install npm package: `yarn add @keboola/serverless-papertrail-logging --dev`
 2. Add plugin to your `serverless.yml`:
 ```yaml
+custom:
+  papertrail:
+    port: 1234
+
 plugins:
 - '@keboola/serverless-papertrail-logging'
 ```

package.json

@@ -1,6 +1,6 @@
 {
   "name": "@keboola/serverless-papertrail-logging",
-  "version": "1.0.5",
+  "version": "1.0.6",
   "description": "Serverless plugin for log delivery from CloudWatch Logs to Papertrail using a lambda function with log groups subscription",
   "main": "src/index.js",
   "repository": "https://github.com/keboola/serverless-papertrail-logging",

src/index.js

@@ -16,6 +16,10 @@ class PapertrailLogging {
       'before:package:compileEvents': this.beforePackageCompileEvents.bind(this),
       'after:deploy:deploy': this.afterDeployDeploy.bind(this),
     };
+
+    if (!_.has(this.service, 'custom.papertrail.port')) {
+      throw new this.serverless.classes.Error('Configure Papertrail port in custom.papertrail.port of the serverless.yml');
+    }
   }
 
   static getFunctionName() {