Man pages matching name log::dispatch::configurator::appconfig in section 3pm:

Log::Dispatch::Configurator::AppConfig.3pm.en	debian 10 / liblog-dispatch-config-perl
Log::Dispatch::Configurator::AppConfig.3pm.en	debian 11 / liblog-dispatch-config-perl
Log::Dispatch::Configurator::AppConfig.3pm.en	debian 12 / liblog-dispatch-config-perl