improved logging

FarmmapsApi/FarmmapsProgram.cs

@@ -1,3 +1,4 @@
+using System;
 using System.Net.Http;
 using System.Threading.Tasks;
 using FarmmapsApi.HttpMessageHandlers;
@@ -6,6 +7,10 @@ using FarmmapsApi.Services;
 using IdentityModel.Client;
 using Microsoft.Extensions.Configuration;
 using Microsoft.Extensions.DependencyInjection;
+using Microsoft.Extensions.Logging;
+using Serilog;
+using Serilog.Events;
+using Serilog.Filters;
 
 namespace FarmmapsApi
 {
@@ -37,10 +42,12 @@ namespace FarmmapsApi
                 .AddHttpMessageHandler<FarmmapsAuthenticationHandler>()
                 .Services;
             
-
             Configure(serviceCollection);
 
             var serviceProvider = serviceCollection.BuildServiceProvider();
+
+            ConfigureLogger(serviceProvider);
+            
             await serviceProvider.GetService<FarmmapsApiService>().AuthenticateAsync();
 //            await serviceProvider.GetService<FarmmapsEventHub>().StartEventHub();
 
@@ -48,5 +55,20 @@ namespace FarmmapsApi
         }
 
         protected abstract void Configure(IServiceCollection serviceCollection);
+        
+        private static void ConfigureLogger(IServiceProvider serviceProvider)
+        {
+            var isService = Matching.FromSource("Microsoft");
+            
+            Log.Logger = new LoggerConfiguration()
+                .MinimumLevel.Information()
+                .WriteTo.Logger(l => l.Filter.ByIncludingOnly(isService)
+                    .WriteTo.Console(LogEventLevel.Warning))
+                .WriteTo.File(path: "Logs/log.log", rollingInterval: RollingInterval.Day)
+                .CreateLogger();
+
+            var loggerFactory = serviceProvider.GetRequiredService<ILoggerFactory>();
+            loggerFactory.AddSerilog();
+        }  
     }
 }