diff --git a/shadowsocks-csharp/Controller/Service/AvailabilityStatistics.cs b/shadowsocks-csharp/Controller/Service/AvailabilityStatistics.cs
index 5d11e1d8..b9fda44d 100644
--- a/shadowsocks-csharp/Controller/Service/AvailabilityStatistics.cs
+++ b/shadowsocks-csharp/Controller/Service/AvailabilityStatistics.cs
@@ -216,7 +216,7 @@ namespace Shadowsocks.Controller
                 }
                 catch (Exception e)
                 {
-                    logger.Debug("config changed asynchrously, just ignore this server");
+                    logger.Debug(e,"config changed asynchrously, just ignore this server");
                 }
             }
 
diff --git a/shadowsocks-csharp/Model/NlogConfig.cs b/shadowsocks-csharp/Model/NlogConfig.cs
index 11d6d858..cbee2496 100644
--- a/shadowsocks-csharp/Model/NlogConfig.cs
+++ b/shadowsocks-csharp/Model/NlogConfig.cs
@@ -20,8 +20,18 @@ namespace Shadowsocks.Model
             Debug,
             Trace,
         }
-
-        const string NLOG_CONFIG_FILE_NAME = "NLog.config";
+        private static string _NLOG_CONFIG_FILE_NAME=string.Empty;
+        public static string NLOG_CONFIG_FILE_NAME
+        {
+            get
+            {
+                if (_NLOG_CONFIG_FILE_NAME.IsNullOrEmpty())
+                {
+                    _NLOG_CONFIG_FILE_NAME = Path.Combine(Environment.CurrentDirectory, "NLog.config");
+                }
+                return _NLOG_CONFIG_FILE_NAME;
+            }
+        }
         const string TARGET_MIN_LEVEL_ATTRIBUTE = "minlevel";
         const string LOGGER_FILE_NAME_ATTRIBUTE = "fileName";
 
@@ -108,6 +118,7 @@ namespace Shadowsocks.Model
         /// </summary>
         public static void TouchAndApplyNLogConfig()
         {
+      
             if (!File.Exists(NLOG_CONFIG_FILE_NAME))
             {
                 File.WriteAllText(NLOG_CONFIG_FILE_NAME, Properties.Resources.NLog_config);
diff --git a/shadowsocks-csharp/Properties/PublishProfiles/FolderProfile.pubxml b/shadowsocks-csharp/Properties/PublishProfiles/FolderProfile.pubxml
index 04cbd20b..411239eb 100644
--- a/shadowsocks-csharp/Properties/PublishProfiles/FolderProfile.pubxml
+++ b/shadowsocks-csharp/Properties/PublishProfiles/FolderProfile.pubxml
@@ -10,9 +10,8 @@ https://go.microsoft.com/fwlink/?LinkID=208121.
     <TargetFramework>netcoreapp3.1</TargetFramework>
     <PublishDir>bin\Release\netcoreapp3.1\publish\</PublishDir>
     <RuntimeIdentifier>win-x86</RuntimeIdentifier>
-    <SelfContained>true</SelfContained>
-    <PublishSingleFile>False</PublishSingleFile>
-    <PublishReadyToRun>True</PublishReadyToRun>
-    <PublishTrimmed>True</PublishTrimmed>
+    <SelfContained>false</SelfContained>
+    <PublishSingleFile>True</PublishSingleFile>
+    <PublishReadyToRun>False</PublishReadyToRun>
   </PropertyGroup>
 </Project>
\ No newline at end of file