rsyslog stops writing logs when using `omprog`.

Issue

• Rsyslog randomly stops writing messages.
• rsyslogd[PID]: omprog: program '/usr/local/bin/myprog.pl' (pid PID) terminated; will be restarted [v8.2102.0-15.el8 try https://www.rsyslog.com/e/2119 ]
• rsyslogd[PID]: action 'action-8-omprog' suspended (module 'omprog'), retry 0. There should be messages before this one giving the reason for suspension. [v8.2102.0-15.el8 try https://www.rsyslog.com/e/2007 ]
• rsyslogd[PID]: action 'action-8-omprog' resumed (module 'omprog') [v8.2102.0-15.el8 try https://www.rsyslog.com/e/2359 ]