diff --git a/IRaCIS.Core.API/NLog.config b/IRaCIS.Core.API/NLog.config
index 5176cee..26548c2 100644
--- a/IRaCIS.Core.API/NLog.config
+++ b/IRaCIS.Core.API/NLog.config
@@ -4,7 +4,7 @@
       xsi:schemaLocation="http://www.nlog-project.org/schemas/NLog.xsd NLog.xsd"
       autoReload="true"
       throwExceptions="true"
-      internalLogLevel="Off" >
+      internalLogLevel="Off"  >
 
   <targets>
     <target xsi:type="File" name="file" fileName="${basedir}/logs/${shortdate}.log"
diff --git a/IRaCIS.Core.API/Program.cs b/IRaCIS.Core.API/Program.cs
index f849c52..8db37db 100644
--- a/IRaCIS.Core.API/Program.cs
+++ b/IRaCIS.Core.API/Program.cs
@@ -13,10 +13,24 @@ namespace IRaCIS.Core.API
     {
         public static void Main(string[] args)
         {
-               ImageManager.SetImplementation(WinFormsImageManager.Instance);
-
-
+            ImageManager.SetImplementation(WinFormsImageManager.Instance);
+            var logger = NLog.Web.NLogBuilder.ConfigureNLog("nlog.config").GetCurrentClassLogger();
+            try
+            {
+                logger.Debug("init main");
                 CreateHostBuilder(args).Build().Run();
+            }
+            catch (Exception exception)
+            {
+                //NLog: catch setup errors
+                logger.Error(exception, "Stopped program because of exception");
+                throw;
+            }
+            finally
+            {
+                // Ensure to flush and stop internal timers/threads before application-exit (Avoid segmentation fault on Linux)
+                NLog.LogManager.Shutdown();
+            }
 
         }
 
@@ -38,7 +52,7 @@ namespace IRaCIS.Core.API
                 {
                     logging.ClearProviders();
                     logging.SetMinimumLevel(Microsoft.Extensions.Logging.LogLevel.Trace);
-                }).UseSerilog() 
+                }).UseNLog() 
         ;  // NLog: Setup NLog for Dependency injection;
 
     }
diff --git a/IRaCIS.Core.API/Startup.cs b/IRaCIS.Core.API/Startup.cs
index d18f4c5..29f7b10 100644
--- a/IRaCIS.Core.API/Startup.cs
+++ b/IRaCIS.Core.API/Startup.cs
@@ -116,9 +116,6 @@ namespace IRaCIS.Core.API
             //});
 
 
-            Log.Logger = new LoggerConfiguration()
-                               .WriteTo.Console()   // 选择日志输出目标，可以选择文件、数据库等
-                               .CreateLogger();
 
         }
 
@@ -169,7 +166,6 @@ namespace IRaCIS.Core.API
                 endpoints.MapControllers();
             });
 
-            Log.Information("计费系统启动...");
         }
     }
 }