in src/main/java/org/apache/maven/doxia/DefaultConverter.java [428:438]
static void logOutput(InputStream inputStream, String prefix) throws InterruptedException {
Thread t = new Thread(() -> {
Scanner scanner = new Scanner(inputStream, "UTF-8");
while (scanner.hasNextLine()) {
LOGGER.error("{}{}", prefix, scanner.nextLine());
}
scanner.close();
});
t.start();
t.join();
}