VOL-406 add logging configuration to swarm stack files

Change-Id: I6e75649c6f1cef3948437e59c778c562c828badc
diff --git a/compose/docker-compose-vcli.yml b/compose/docker-compose-vcli.yml
index 3e543a5..553fc14 100644
--- a/compose/docker-compose-vcli.yml
+++ b/compose/docker-compose-vcli.yml
@@ -11,6 +11,11 @@
 services:
   cli:
     image: cord/vcli:latest
+    logging:
+      driver: "json-file"
+      options:
+        max-size: "10m"
+        max-file: 3
     deploy:
       replicas: 2
     environment: