fix(opentelemetry): add labeling attributes for app and environment context

Signed-off-by: zhenyus <zhenyus@mathmast.com>

freeleaps/helm-pkg/authentication/templates/authentication/opentelemetry.yaml

@@ -66,6 +66,14 @@ spec:
           - action: insert
             key: kubernetes.node_name
             from_attribute: k8s.node.name
+      attributes/labeling:
+        actions:
+          - action: insert
+            key: app
+            from_attribute: context.app
+          - action: insert
+            key: environment
+            from_attribute: context.env
       transform:
         log_statements:
           - context: log
@@ -77,16 +85,17 @@ spec:
         send_batch_size: 5
         timeout: 10s  
     exporters:
-      otlphttp:
-        endpoint: {{ .Values.logIngest.lokiEndpoint }}/otlp
-        tls:
-          insecure: true
+      # otlphttp/logs:
+      #   endpoint: {{ .Values.logIngest.lokiEndpoint }}/otlp
+      #   tls:
+      #     insecure: true
+      loki
       debug:
         verbosity: detailed
     service:
       pipelines:
         logs:
           receivers: [filelog]
-          processors: [k8sattributes, attributes/k8s, transform, batch]
-          exporters: [otlphttp, debug]
+          processors: [k8sattributes, attributes/k8s, attributes/labeling, transform, batch]
+          exporters: [otlphttp/logs, debug]
 {{- end }}