Update container-insights-logging-v2.md

Author: ibrar2411

articles/azure-monitor/containers/container-insights-logging-v2.md

@@ -78,7 +78,7 @@ Additionally, the feature also adds support for .NET and Go stack traces which w
 ### Pre-requisites 
 Customers must enable *ContainerLogV2* for multi-line logging to work.  Go here to [enable ContainerLogV2](/containers/container-insights-logging-v2#enable-the-containerlogv2-schema) in Container Insights. 
 
-### How to enable 
+### How to enable - This is currently a preview feature
 Multi-line logging can be enabled by setting *enable_multiline_logs* flag to “true” in [the config map](https://github.com/microsoft/Docker-Provider/blob/ci_prod/kubernetes/container-azm-ms-agentconfig.yaml#L49) 
 
 ### Next steps for Multi-line logging