Improve exception handling when application fails to start

Prevent the usage of the logger when the application has not started
regardless of the cause since it's most likely not configured yet.

Closes #42084

core/runtime/src/main/java/io/quarkus/runtime/ApplicationLifecycleManager.java

@@ -193,6 +193,9 @@ public static void run(Application application, Class<? extends QuarkusApplicati
  } else if (rootCause instanceof PreventFurtherStepsException
  && !StringUtil.isNullOrEmpty(rootCause.getMessage())) {
  System.err.println(rootCause.getMessage());
+ } else if (!currentApplication.isStarted()) {
+ System.err.println("Failed to start application");
+ e.printStackTrace();
  } else {
  applicationLogger.errorv(e, "Failed to start application");
  ensureConsoleLogsDrained();