add example for OTLP logging via stdout and k8s

Author: zeitlinger

.github/workflows/acceptance-tests.yml

@@ -29,7 +29,7 @@ jobs:
         uses: actions/checkout@v4
         with:
           repository: grafana/oats
-          ref: 66ee5b1f4efe03d9db4bc5e97a4c84e1a34f6e76
+          ref: 3e842f0277aee2384d7ae5ca542cb3aea8b13511
           path: oats
       - name: Set up Go
         uses: actions/setup-go@v5