I’m using this repository to create a lambda function for AWS logging integration:
If use Terraform deploy it, here I can find it can read all CloudWatch logs:
But in the AWS Lambda for sending CloudWatch logs article, there is a description as
Once the process completes, create a Lambda trigger to link your Lambda function to CloudWatch logs.
If so, then it seems need to create a cloudwatch event trigger for a special log group:
But how to create the trigger by Terraform? Is it really necessary if I want to send all the log groups?