diff --git a/FastGithub.ReverseProxy/RequestLoggingMilldeware.cs b/FastGithub.ReverseProxy/RequestLoggingMilldeware.cs
index 2babb01..d08da59 100644
--- a/FastGithub.ReverseProxy/RequestLoggingMilldeware.cs
+++ b/FastGithub.ReverseProxy/RequestLoggingMilldeware.cs
@@ -5,6 +5,7 @@ using System;
 using System.Diagnostics;
 using System.IO;
 using System.Net;
+using System.Text;
 using System.Threading.Tasks;
 
 namespace FastGithub.ReverseProxy
@@ -55,19 +56,28 @@ namespace FastGithub.ReverseProxy
             }
 
             var exception = context.GetForwarderErrorFeature()?.Exception;
-            if (IsError(exception) == false)
+            if (exception == null)
             {
                 this.logger.LogInformation(message);
             }
-            else
+            else if (IsError(exception))
             {
                 this.logger.LogError($"{message}{Environment.NewLine}{exception}");
             }
+            else
+            {
+                this.logger.LogWarning($"{message}{Environment.NewLine}{GetMessage(exception)}");
+            }
         }
 
-        private static bool IsError(Exception? exception)
+        /// <summary>
+        /// 是否为错误
+        /// </summary>
+        /// <param name="exception"></param>
+        /// <returns></returns>
+        private static bool IsError(Exception exception)
         {
-            if (exception == null || exception is OperationCanceledException)
+            if (exception is OperationCanceledException)
             {
                 return false;
             }
@@ -79,5 +89,24 @@ namespace FastGithub.ReverseProxy
 
             return true;
         }
+
+        /// <summary>
+        /// 获取异常信息
+        /// </summary>
+        /// <param name="exception"></param>
+        /// <returns></returns>
+        private static string GetMessage(Exception exception)
+        {
+            var ex = exception;
+            var builder = new StringBuilder();
+
+            while (ex != null)
+            {
+                var type = ex.GetType();
+                builder.Append(type.Namespace).Append(".").Append(type.Name).Append(": ").AppendLine(ex.Message);
+                ex = ex.InnerException;
+            }
+            return builder.ToString();
+        }
     }
 }
diff --git a/FastGithub/FastGithub.csproj b/FastGithub/FastGithub.csproj
index 1b711e3..a833885 100644
--- a/FastGithub/FastGithub.csproj
+++ b/FastGithub/FastGithub.csproj
@@ -22,7 +22,8 @@
 
 	<ItemGroup>
 		<PackageReference Include="Serilog.AspNetCore" Version="4.1.0" />
-		<PackageReference Include="Serilog.Sinks.Console" Version="3.1.1" />
+		<PackageReference Include="Serilog.Sinks.Console" Version="4.0.0" />
+		<PackageReference Include="Serilog.Sinks.File" Version="5.0.0" />
 		<PackageReference Include="Serilog.Settings.Configuration" Version="3.2.0" />
 	</ItemGroup>
 
diff --git a/FastGithub/Program.cs b/FastGithub/Program.cs
index 484e2ce..e422d99 100644
--- a/FastGithub/Program.cs
+++ b/FastGithub/Program.cs
@@ -58,10 +58,12 @@ namespace FastGithub
                     });
                     webBuilder.UseSerilog((hosting, logger) =>
                     {
+                        var template = "{Timestamp:O} [{Level:u3}]{NewLine}{SourceContext}{NewLine}{Message:lj}{NewLine}{Exception}{NewLine}";
                         logger
                             .ReadFrom.Configuration(hosting.Configuration)
                             .Enrich.FromLogContext()
-                            .WriteTo.Console(outputTemplate: "{Timestamp:O} [{Level:u3}]{NewLine}{SourceContext}{NewLine}{Message:lj}{NewLine}{Exception}{NewLine}");
+                            .WriteTo.Console(outputTemplate: template)
+                            .WriteTo.File(Path.Combine("logs", @"log.txt"), rollingInterval: RollingInterval.Day, outputTemplate: template);
                     });
                 });
         }