@Override
    public String toString() {
        if (isAbstract()) {
            return path.replace('\0', '@');
        } else {
            return path;
        }
    }
Returns a string representation of this address, such as {@code "/path/to/sock"} or {@code "@sock"}
(abstract namespace).
core/src/main/java/com/linecorp/armeria/common/util/DomainSocketAddress.java