Further tweak the display of the buffer dump.

config-serializer/Serializable.ts

@@ -22,10 +22,7 @@ abstract class Serializable<T> {
     fromBinary(buffer: UhkBuffer): T {
         let indentation = new Array(Serializable.depth + 1).join('    ');
         let isArray = this instanceof UhkArray;
-        process.stdout.write(`${indentation}${this.constructor.name}.fromBinary: [`);
-        if (isArray) {
-            process.stdout.write('\n');
-        }
+        process.stdout.write(`${indentation}${this.constructor.name}.fromBinary:` + (isArray ? '\n' : ' ['));
         Serializable.depth++;
         buffer.enableDump = !isArray;
         let value = this._fromBinary(buffer);

config-serializer/UhkBuffer.ts

@@ -142,7 +142,7 @@ class UhkBuffer {
     dump(value) {
         if (this.enableDump) {
             if (!UhkBuffer.isFirstElementToDump) {
-                process.stdout.write(' ');
+                process.stdout.write(', ');
             }
             process.stdout.write(value);
             if (UhkBuffer.isFirstElementToDump) {