public Startup(IConfiguration configuration)
{
Configuration = configuration;
startupException = Configuration["STARTUP_EXCEPTION"];
ExceptionProbe.ThrowIf(startupException, "Startup");
}
// This method gets called by the runtime. Use this method to add services to the container.
public void ConfigureServices(IServiceCollection services)
{
Log.Debug("----- Begin configuring services.");
services.AddControllers();
services.AddApplicationInsightsTelemetry(Configuration);
services.AddApplicationInsightsKubernetesEnricher();
ExceptionProbe.ThrowIf(startupException, "ConfigureServices");
Log.Debug("----- End configuring services.");
}
// This method gets called by the runtime. Use this method to configure the HTTP request pipeline.
public void Configure(IApplicationBuilder app, IWebHostEnvironment env)
{
Log.Debug("----- Begin configuring pipeline.");
var pathBase = Configuration["PATH_BASE"];
if (!string.IsNullOrWhiteSpace(pathBase))
{
app.UsePathBase(pathBase);
}
if (env.IsDevelopment())
{
app.UseDeveloperExceptionPage();
}
app.UseHttpsRedirection();
app.MapWhen(context =>
context.Request.Path.Value.StartsWith("/hc/"),
ab => ab.Use(async(context, next) =>
{
await context.Response.WriteAsync("OK.");
})
);
app.UseSerilogRequestLogging();
app.UseRouting();
app.UseAuthorization();
app.UseEndpoints(endpoints =>
{
endpoints.MapControllers();
});
ExceptionProbe.ThrowIf(startupException, "Configure");
Log.Debug("----- End configuring pipeline.");
}
public static IHostBuilder CreateHostBuilder(string[] args)
{
var startupException = Environment.GetEnvironmentVariable("STARTUP_EXCEPTION");
var builder = Host.CreateDefaultBuilder(args)
.UseSerilog((context, services, loggerConfiguration) =>
{
Log.Debug("----- Configuring logging...");
loggerConfiguration
.MinimumLevel.Override("Microsoft", LogEventLevel.Warning)
.Enrich.WithProperty("HostName", HostName)
.Enrich.WithProperty("ApplicationContext", AppName)
.WriteTo.Seq(Environment.GetEnvironmentVariable("SEQ_URL") ?? "http://localhost:5341");
ExceptionProbe.ThrowIf(startupException, "CreateHostBuilder.UseSerilog");
Log.Debug("----- Closing startup logger ({ApplicationContext})...", AppName);
Log.CloseAndFlush();
},
writeToProviders: true)
.ConfigureWebHostDefaults(webBuilder =>
{
Log.Debug("----- Configuring WebHost defaults...");
webBuilder
.UseStartup <Startup>()
.CaptureStartupErrors(false);
ExceptionProbe.ThrowIf(startupException, "CreateHostBuilder.ConfigureWebHostDefaults");
});
ExceptionProbe.ThrowIf(startupException, "CreateHostBuilder");
return(builder);
}