Eliminate deprecation warning about aws_region data source

Author: JonRoma

.github/workflows/terraform.yml

@@ -1,11 +1,7 @@
-# Some of this logic was stolen from https://www.freecodecamp.org/news/a-lightweight-tool-agnostic-ci-cd-flow-with-github-actions/
-
 name: terraform
 
 on:
   push:
-#   branches:
-#     - master
   pull_request:
 
 jobs:
@@ -14,69 +10,13 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: checkout
-        uses: actions/checkout@v2
+        uses: actions/checkout@v4
         with:
           fetch-depth: 1
 
       - name: terraform setup
-        uses: hashicorp/setup-terraform@v1
-        with:
-          terraform_version: 0.12.29
-      #   cli_config_credentials_token: ${{ secrets.TF_API_TOKEN }}
-
-#     TODO: This step duplicates work done by the Makefile.
-#     - name: check terraform formatting
-#       id: fmt
-#       run: |
-#         terraform fmt -check -recursive
+        uses: hashicorp/setup-terraform@v3
 
       - name: run make
-      # env:
-      #   TOKEN: ${{ secrets.TOKEN }}
         run: |
           make all
-
-#     - name: terraform init
-#       id: init
-#       run: terraform init
-#
-#      - name: terraform plan
-#        id: plan
-#        if: github.event_name == 'pull_request'
-#        run: terraform plan -no-color
-#        continue-on-error: true
-#
-#      - uses: actions/github-script@0.9.0
-#        if: github.event_name == 'pull_request'
-#        env:
-#          PLAN: "terraform\n${{ steps.plan.outputs.stdout }}"
-#        with:
-#          github-token: ${{ secrets.GITHUB_TOKEN }}
-#          script: |
-#            const output = `#### Terraform Format and Style 🖌\`${{ steps.fmt.outcome }}\`
-#            #### Terraform Initialization ⚙️\`${{ steps.init.outcome }}\`
-#            #### Terraform Plan 📖\`${{ steps.plan.outcome }}\`
-#
-#            <details><summary>Show Plan</summary>
-#
-#            \`\`\`${process.env.PLAN}\`\`\`
-#
-#            </details>
-#
-#            *Pusher: @${{ github.actor }}, Action: \`${{ github.event_name }}\`*`;
-#
-#              
-#            github.issues.createComment({
-#              issue_number: context.issue.number,
-#              owner: context.repo.owner,
-#              repo: context.repo.repo,
-#              body: output
-#            })
-#
-#      - name: terraform plan status
-#        if: steps.plan.outcome == 'failure'
-#        run: exit 1
-#
-#      - name: terraform apply
-#        if: github.ref == 'refs/heads/master' && github.event_name == 'push'
-#        run: terraform apply -auto-approve

subscription-filter.tf

@@ -1,6 +1,6 @@
 locals {
   function_name = var.function_name
-  principal     = "logs.${data.aws_region.current.name}.amazonaws.com"
+  principal     = "logs.${data.aws_region.current.region}.amazonaws.com"
 }
 
 # Get current region.