add app logstash

infrastructures/logstash/base/kustomization.yaml

@@ -0,0 +1,8 @@
+apiVersion: kustomize.config.k8s.io/v1beta1
+kind: Kustomization
+helmCharts:
+  - name: logstash
+    repo: oci://registry-1.docker.io/bitnamicharts
+    version: 6.2.14
+    releaseName: logstash
+    valuesFile: values.yaml