Steps to reproduce:

1. Install Zabbix agent2 v7.0.10
2. Run the following commands:

zabbix_agent2 -R version 1>/dev/null 2>/dev/tty

or

zabbix_agent2 -R metrics 1>/dev/null 2>/dev/tty 

1. Observe that the output is produced by the stderr stream instead of stdout

Result:
When supplying arguments "version" or "metrics" to zabbix_agent2 -R - the output streamed to stderr

Expected:
When supplying arguments "version" or "metrics" to zabbix_agent2 -R - the output streamed to stdout