These failures can be observed in two different ways:
- Apache logs: Depending on whether you have an https environment or not, you may see PHP errors in:
/var/log/httpd/error_log or /var/log/httpd/ssl_error_log.
- Console logs: First you will have to configure in Pandora FMS console that the log is enabled, to do it go to Configuration -> Configuration-> general -> Enable console log. Once enabled, you will find the log in