Serilog is creating two log files for two endpoints which are pointing to one physical file path

Question

I'm using serilog for my .net core web api2.1 project. everything is working as expected in local but if i publish the code and if i create two endpoints which are pointing to same published code then serilog is creating two different logs for two endpoints but i would like to maintain in one single log file.could you please help me with this? this is my program.cs file

public class Program
    {
        public static void Main(string[] args)
        {
            var config = new ConfigurationBuilder().AddJsonFile("appsettings.json",false,true).Build();
            Log.Logger = new LoggerConfiguration()
               .Enrich.FromLogContext()
               .ReadFrom.Configuration(config)
               .CreateLogger();

            CreateHostBuilder(args).Build().Run();
        }

        public static IHostBuilder CreateHostBuilder(string[] args) =>
            Host.CreateDefaultBuilder(args)
            .UseSerilog() 
                .ConfigureWebHostDefaults(webBuilder =>
                {
                    webBuilder.UseStartup<Startup>();
                });
    }

and appsettings.json as below.

{
  "Serilog": {
    "MinimumLevel": {
      "Default": "Information",
      "Override": {
        "Default": "Information",
        "Microsoft": "Warning",
        "Microsoft.Hosting.Lifetime": "Information"
      }
    },
    "WriteTo": [
      {
        "Name": "File",
        "Args": {
          "path": "Logs/applog_.log",
          "outputTemplate": "{Timestamp:o} [{Level:u3}] ({SourceContext}) {Message}{NewLine}{Exception}",
          "retainedFileCountLimit": 7,
          "fileSizeLimitBytes": 50000000,
          "rollOnFileSizeLimit": true
        }
      }
    ],
    "Enrich": [ "FromLogContext"],
    "Properties": {
      "Application": "AspNetCoreSerilogDemo"
    }
  },
  "AllowedHosts": "*"
}