rsyslog error 2221
Module already in current configuration.
A module is already present in the configuration. In most cases, this means that there are multiple $ModLoad or module() statements for the same module within the configuration file(s). Except for built-in modules this is not possible to avoid inconsistency in module paramters. For built-in modules, the same parameter can not be set twice.
If you have questions please visit the github issue tracker or post a comment (probably takes longer to receive an answer via commenting).