public static void onHandleError(BiConsumer<Thread, ? super Throwable> c) {
		if (log.isDebugEnabled()) {
			log.debug("Hooking new default: onHandleError");
		}
		onHandleErrorHook = Objects.requireNonNull(c, "onHandleError");
	}
public static void onHandleError(BiConsumer<Thread, ? super Throwable> c) {
		if (log.isDebugEnabled()) {
			log.debug("Hooking new default: onHandleError");
		}
		onHandleErrorHook = Objects.requireNonNull(c, "onHandleError");
	}
public static void onHandleError ( BiConsumer < Thread , ? super Throwable > c ) { if ( log . isDebugEnabled ( ) ) { log . debug ( "Hooking new default: onHandleError" ) ; } onHandleErrorHook = Objects . requireNonNull ( c , "onHandleError" ) ; }
Define a hook that is executed when a {@link Scheduler} has
{@link #handleError(Throwable) handled an error}. Note that it is executed after
the error has been passed to the thread uncaughtErrorHandler, which is not the
case when a fatal error occurs (see {@link Exceptions#throwIfJvmFatal(Throwable)}).

@param c the new hook to set.
Define a hook that is executed when a { @link Scheduler } has { @link #handleError ( Throwable ) handled an error } . Note that it is executed after the error has been passed to the thread uncaughtErrorHandler which is not the case when a fatal error occurs ( see { @link Exceptions#throwIfJvmFatal ( Throwable ) } ) .