Adds when error gets called

src/php/CrashHandler.php

@@ -37,6 +37,11 @@ final class CrashHandler
         
         return new CallbackHandler(
             function (Throwable $exception, InspectorInterface $inspector, RunInterface $run) {
+                ContainerHandler::get(Logger::class)
+                    ->emergency(
+                        "Unexpected exception occurred: {$exception->getMessage()} at line {$exception->getLine()} in {$exception->getFile()}",
+                    );
+                
                 http_response_code(500);
                 echo ContainerHandler::get(TemplateEngine::class)
                     ->renderErrorPage(500);