Update promtail_config.yml

Signed-off-by: abhishek-sa1 <abhishek.sa3@dell.com>

control_plane/roles/control_plane_monitoring/files/promtail_config.yml

@@ -9,12 +9,12 @@ clients:
   - url: http://localhost:3100/loki/api/v1/push
 
 scrape_configs:
-- job_name: System
+- job_name: varlogs
   static_configs:
   - targets:
       - localhost
     labels:
-      job: System
+      job: varlogs
       __path__: /var/log/*log
 
 - job_name: Directory Server Utilization