feat: optimize devsvc OpenTelemetry logging configuration

- Change start_at from beginning to end to avoid processing old logs
- Add poll_interval: 1s for more frequent file monitoring
- Add otlp and k8scluster receivers for comprehensive log collection
- Reduce batch processor send_batch_size to 1 and timeout to 1s for real-time logging
- Update pipelines to include all three receivers

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

@@ -47,13 +47,23 @@ spec:
         include:
           - {{ .Values.logIngest.logPathPattern }}
           - {{ .Values.logIngest.logPath }}/.log
-        start_at: beginning
+        start_at: end
         include_file_path: false
         include_file_name: false
+        poll_interval: 1s
         operators:
           - type: json_parser
             parse_from: body
             parse_to: attributes
+      otlp:
+        protocols:
+          grpc:
+            endpoint: 0.0.0.0:4317
+          http:
+            endpoint: 0.0.0.0:4318
+      k8scluster:
+        collection_interval: 1s
+        auth_type: serviceAccount
     processors:
       resource:
         attributes:
@@ -97,8 +107,8 @@ spec:
               - set(log.body, resource.attributes["body_json"])
               - delete_key(resource.attributes, "body_json")
       batch:
-        send_batch_size: 5
+        send_batch_size: 1
-        timeout: 10s  
+        timeout: 1s  
     exporters:
       otlphttp/logs:
         endpoint: {{ .Values.logIngest.lokiEndpoint }}/otlp
@@ -110,7 +120,7 @@ spec:
           level: info
       pipelines:
         logs:
-          receivers: [filelog]
+          receivers: [filelog, otlp, k8scluster]
           processors: [resource, transform, batch]
           exporters: [otlphttp/logs]
 {{- end }}