Add newline for visual pleasure.
@@ -331,6 +331,8 @@ public class RoutingNode implements ReplyHandler {
if (errorCode != ErrorCode.NONE) {
if (errors == null) {
errors = new StringBuilder();
+ } else {
+ errors.append("\n");
}
errors.append(error.toString());
shouldRetry = resender != null && resender.canRetry(errorCode);
