Steps to reproduce:

1. The Zabbix is deployed in Kubernetes with monitoringartist/dockbix-xxl images
2. The corresponding server and web port is expose as certain NodePort through k8s services
3. The Zabbix agent is installed in other server (non docker container)
4. We would like to monitor the log of that server which is installed Zabbix agent
5. The log monitoring function is not trigger even if the string is matched in the log's content

Result:
No trigger in problem section under Zabbix web console
Expected:
To trigger the alert under Zabbix web console