Failure to Monitor Log File

[simonleung]

After upgrading from zabbix 4 to zabbix 7.2, I want to monitor the log of mikrotik. I have sucessfully sent logs from mikrotik to zabbix 7.2, but zabbix 7.2 cannot monitor the log and show nothing(see attached photos). How do I solve the problem?

[simonleung]

The problem was caused by wrong hostname and I have solved the problem.

[simonleung]

The problem was caused by wrong hostname and I have solved the problem.