VS2022调试，本地win10运行正常；部署到服务器上就不会产出日志文件。
只有.Net6会，同样情况3.1不会出现。
类似情况：https://cloud.tencent.com/developer/ask/sof/1058879

# appsettings.json 截取部分
"Serilog": {
    "MinimumLevel": {
      "Default": "Information",
      "Override": {
        "System": "Information",
        "Microsoft": "Information"
      }
    },
    "WriteTo": [
      {
        "Name": "Async", // Serilog.Sinks.Async
        "Args": {
          "Configure": [
            {
              "Name": "Console",
              "Args": {
                "outputTemplate": "{Timestamp:HH:mm:ss.fff} [{Level:u3}] {SourceContext}{NewLine}{Message}{NewLine}{Exception}"
              }
            },
            {
              "Name": "File",
              "Args": {
                "path": "Logs/log-.txt",
                "rollingInterval": "Day"
              }
            }
          ]
        }
      }
    ]
  },

其他代码

# Program.cs
builder.Host.UseSerilog((ctx, lc) => lc.ReadFrom.Configuration(ctx.Configuration));

# 相关包
<PackageReference Include="Serilog.AspNetCore" Version="6.1.0" />
<PackageReference Include="Serilog.Sinks.Async" Version="1.5.0" />

用此项目生成也是一样：
https://github.com/datalust/dotnet6-serilog-example