Log string map size

Author: PJB3005

Robust.Shared/Serialization/RobustMappedStringSerializer.cs

@@ -295,7 +295,7 @@ private void HandleStringsMessage(MsgMapStrStrings msg)
 
             _stringMapHash = _serverHash;
 
-            LogSzr.Debug($"Locked in at {_dict.StringCount} mapped strings.");
+            LogSzr.Debug($"Locked in at {_dict.StringCount} mapped strings ({ByteHelpers.FormatBytes(msg.Package!.Length)}).");
 
             packageStream.Position = 0;
             if (EnableCaching)
@@ -439,7 +439,7 @@ private void HandleServerHandshake(MsgMapStrServerHandshake msgMapStr)
 
                 _stringMapHash = msgMapStr.Hash!;
                 LogSzr.Debug($"Read {added} strings from cache {hashStr}.");
-                LogSzr.Debug($"Locked in at {_dict.StringCount} mapped strings.");
+                LogSzr.Debug($"Locked in at {_dict.StringCount} mapped strings ({ByteHelpers.FormatBytes(file.Length)}).");
                 // ok we're good now
                 var channel = msgMapStr.MsgChannel;
                 OnClientCompleteHandshake(_net, channel);