public static void Main(string[] args)
{
//Build config to get config files
var config = new ConfigurationBuilder()
.SetBasePath(Environment.CurrentDirectory)
.AddJsonFile("appsettings.json", optional: false)
.Build();
var instrumentationConfig = new InstrumentationConfiguration();
//Map instrumentationConfiguration section into config file
config.GetSection(nameof(InstrumentationConfiguration)).Bind(instrumentationConfig);
//Initiate config with configSection
Log.Logger = LoggingConfiguration.GetConfiguration(instrumentationConfig).CreateLogger();
try
{
Log.Information("Starting API host");
CreateWebHostBuilder(args).Build().Run();
}
catch (Exception e)
{
Log.Fatal(e, "API host could not start or terminated unexpectedly");
}
finally
{
Log.CloseAndFlush();
}
}
public static Serilog.LoggerConfiguration GetConfiguration(InstrumentationConfiguration config)
{
return(new LoggerConfiguration()
.MinimumLevel.Override("Microsoft", LogEventLevel.Warning)
.MinimumLevel.Override("System", LogEventLevel.Warning)
.MinimumLevel.Override("Microsoft.AspNetCore.Authentication", LogEventLevel.Information)
.Enrich.WithEnvironment("ASPNETCORE_ENVIRONMENT")
.Enrich.FromLogContext()
.Enrich.WithThreadId()
.WriteTo.Console()
.WriteTo.Elasticsearch(new ElasticsearchSinkOptions(new Uri(config.ElasticsearchUrl))
{
AutoRegisterTemplate = true,
ModifyConnectionSettings = x => x.BasicAuthentication(config.Username, config.Password)
})
.WriteTo.ApplicationInsightsEvents(TelemetryConfiguration.Active));
}