Error Handler (print)

set_error_handler^[link1]
set_exception_handler^[link2]
register_shutdown_function^[link3]

register_shutdown_function('check_for_fatal');
set_error_handler('log_error');
set_exception_handler('log_exception');

Server-side event logs through DB or writing to file?^[link4]

Links

^[link1]https://www.php.net/manual/en/function.set-error-handler.php

^[link2]https://www.php.net/manual/en/function.set-exception-handler.php

^[link3]https://www.php.net/manual/en/function.register-shutdown-function.php

^[link4]https://softwareengineering.stackexchange.com/questions/111425/server-side-event-logs-through-db-or-writing-to-file