Updated

EonaCat.LogStack.LogClient/LogCentralEonaCatAdapter.cs

@@ -17,6 +17,7 @@ namespace EonaCat.LogStack.LogClient
         public LogCentralEonaCatAdapter(LogBuilder logBuilder, LogCentralClient client)
         {
             _client = client;
+            _logBuilder = logBuilder ?? throw new ArgumentNullException(nameof(logBuilder));
             _logBuilder.OnLog += LogSettings_OnLog;
         }