public Startup(IConfiguration configuration)
{
Configuration = configuration;
// Configuring Serilog. TODO -> Find better place for this than a constructor.
var serilogOptions = new SerilogOptions();
Configuration.Bind("SerilogOptions", serilogOptions);
var networkCredential = new NetworkCredential(
serilogOptions.FromEmail,
serilogOptions.FromEmailPassword);
var emailConnectionInfo = new EmailConnectionInfo
{
Port = serilogOptions.Port,
FromEmail = serilogOptions.FromEmail,
ToEmail = serilogOptions.ToEmail,
EnableSsl = serilogOptions.EnableSsl,
EmailSubject = serilogOptions.EmailSubject,
MailServer = serilogOptions.SmtpServer,
NetworkCredentials = networkCredential
};
Log.Logger = new LoggerConfiguration()
.MinimumLevel.Information()
.WriteTo.Console()
.WriteTo.Email(emailConnectionInfo, restrictedToMinimumLevel: LogEventLevel.Error)
.CreateLogger();
}
public void SerilogOptions_Set_Correctly()
{
// arrange
var appSettings = new Dictionary <string, string>
{
{ "Serilog:MinimumLevel:Default", "Error" },
{ "Serilog:MinimumLevel:Override:Microsoft", "Warning" },
{ "Serilog:MinimumLevel:Override:Steeltoe.Extensions", "Verbose" },
{ "Serilog:MinimumLevel:Override:Steeltoe", "Information" },
{ "Serilog:SubloggerConfigKeyExclusions:0", "Enrichers" },
{ "Serilog:SubloggerConfigKeyExclusions:1", "WriteTo" },
{ "Serilog:SubloggerConfigKeyExclusions:2", "MinimumLevel" },
};
var builder = new ConfigurationBuilder().AddInMemoryCollection(appSettings);
// act
var serilogOptions = new SerilogOptions(builder.Build());
// assert
Assert.Equal(LogEventLevel.Error, serilogOptions.MinimumLevel.Default);
Assert.Equal(LogEventLevel.Warning, serilogOptions.MinimumLevel.Override["Microsoft"]);
Assert.Equal(LogEventLevel.Information, serilogOptions.MinimumLevel.Override["Steeltoe"]);
Assert.Equal(LogEventLevel.Verbose, serilogOptions.MinimumLevel.Override["Steeltoe.Extensions"]);
Assert.Collection <string>(
serilogOptions.SubloggerConfigKeyExclusions,
x => Assert.Contains("Enrichers", x),
x => Assert.Contains("WriteTo", x),
x => Assert.Contains("MinimumLevel", x));
}
private IOptionsMonitor <SerilogOptions> GetConfigurationFromFile()
{
var builder = new ConfigurationBuilder()
.AddJsonFile("serilogSettings.json");
var configuration = builder.Build();
var serilogOptions = new SerilogOptions();
serilogOptions.SetSerilogOptions(configuration);
return(new TestOptionsMonitor <SerilogOptions>(serilogOptions));
}
// This method gets called by the runtime. Use this method to add services to the container.
public void ConfigureServices(IServiceCollection services)
{
services.AddMvc().SetCompatibilityVersion(CompatibilityVersion.Version_2_2);
var serilogOptions = new SerilogOptions();
Configuration.GetSection("serilog").Bind(serilogOptions);
services.AddSingleton <SerilogOptions>(serilogOptions);
ConfigureRabbitMq(services, Configuration.GetSection("rabbitmq"));
}
// This method gets called by the runtime. Use this method to add services to the container.
public void ConfigureServices(IServiceCollection services)
{
// Add framework services.
var serilogOptions = new SerilogOptions();
Configuration.GetSection("serilog").Bind(serilogOptions);
services.AddSingleton <SerilogOptions>(serilogOptions);
services.AddLogging();
services.AddControllers();
ConfigureRabbitMq(services);
}
public void SerilogOptions_NoError_When_NotConfigured()
{
var appSettings = new Dictionary <string, string>();
var builder = new ConfigurationBuilder().AddInMemoryCollection(appSettings);
var serilogOptions = new SerilogOptions();
serilogOptions.SetSerilogOptions(builder.Build());
Assert.Equal(LogEventLevel.Information, serilogOptions.MinimumLevel.Default);
Assert.NotNull(serilogOptions.GetSerilogConfiguration());
}
public void SerilogOptions_NoError_When_NotConfigured()
{
// arrange
var appSettings = new Dictionary <string, string>();
var builder = new ConfigurationBuilder().AddInMemoryCollection(appSettings);
// act
var serilogOptions = new SerilogOptions(builder.Build());
// assert
Assert.Equal(LogEventLevel.Verbose, serilogOptions.MinimumLevel.Default);
}
// This method gets called by the runtime. Use this method to add services to the container.
public void ConfigureServices(IServiceCollection services)
{
// Add framework services.
var serilogOptions = new SerilogOptions();
Configuration.GetSection("serilog").Bind(serilogOptions);
services.AddSingleton <SerilogOptions>(serilogOptions);
services.AddLogging();
services.AddMvc();
services.AddSingleton <IRepository>(_ => new InMemoryRepository());
ConfigureRabbitMq(services);
//services.Configure<RabbitMqOptions>(Configuration.GetSection("rabbitmq"));
}
public void SerilogOptions_Set_Correctly_When_MinimumLevel_Is_String()
{
var appSettings = new Dictionary <string, string>
{
{ "Serilog:MinimumLevel", "Error" }
};
var builder = new ConfigurationBuilder().AddInMemoryCollection(appSettings);
var serilogOptions = new SerilogOptions();
serilogOptions.SetSerilogOptions(builder.Build());
Assert.Equal(LogEventLevel.Error, serilogOptions.MinimumLevel.Default);
Assert.NotNull(serilogOptions.GetSerilogConfiguration());
}
public void SerilogOptions_NoError_When_NotConfigured()
{
// arrange
var appSettings = new Dictionary <string, string>();
var builder = new ConfigurationBuilder().AddInMemoryCollection(appSettings);
// act
var serilogOptions = new SerilogOptions(builder.Build());
// assert
Assert.Equal(LogEventLevel.Verbose, serilogOptions.MinimumLevel.Default);
Assert.Collection <string>(
serilogOptions.SubloggerConfigKeyExclusions,
x => Assert.Contains("WriteTo", x),
x => Assert.Contains("MinimumLevel", x));
}
public void SerilogOptions_Set_Correctly_Via_LoggerConfiguration()
{
var loggerConfiguration = new Serilog.LoggerConfiguration()
.MinimumLevel.Debug()
.MinimumLevel.Override("Microsoft", LogEventLevel.Warning)
.MinimumLevel.Override("Steeltoe.Extensions", LogEventLevel.Verbose)
.MinimumLevel.Override("Steeltoe", LogEventLevel.Information);
var serilogOptions = new SerilogOptions();
serilogOptions.SetSerilogOptions(loggerConfiguration);
Assert.Equal(LogEventLevel.Debug, serilogOptions.MinimumLevel.Default);
Assert.Equal(LogEventLevel.Warning, serilogOptions.MinimumLevel.Override["Microsoft"]);
Assert.Equal(LogEventLevel.Verbose, serilogOptions.MinimumLevel.Override["Steeltoe.Extensions"]);
Assert.NotNull(serilogOptions.GetSerilogConfiguration());
}
private IOptionsMonitor <SerilogOptions> GetConfiguration()
{
var appSettings = new Dictionary <string, string>
{
{ "Serilog:MinimumLevel:Default", "Information" },
{ "Serilog:MinimumLevel:Override:Microsoft", "Warning" },
{ "Serilog:MinimumLevel:Override:Steeltoe.Extensions", "Verbose" },
{ "Serilog:MinimumLevel:Override:Steeltoe", "Information" },
{ "Serilog:MinimumLevel:Override:A", "Information" },
{ "Serilog:MinimumLevel:Override:A.B.C", "Information" },
{ "Serilog:WriteTo:Name", "Console" },
};
var builder = new ConfigurationBuilder().AddInMemoryCollection(appSettings);
var configuration = builder.Build();
var serilogOptions = new SerilogOptions();
serilogOptions.SetSerilogOptions(configuration);
return(new TestOptionsMonitor <SerilogOptions>(serilogOptions));
}
public void SerilogOptions_Set_Correctly()
{
var appSettings = new Dictionary <string, string>
{
{ "Serilog:MinimumLevel:Default", "Error" },
{ "Serilog:MinimumLevel:Override:Microsoft", "Warning" },
{ "Serilog:MinimumLevel:Override:Steeltoe.Extensions", "Verbose" },
{ "Serilog:MinimumLevel:Override:Steeltoe", "Information" },
};
var builder = new ConfigurationBuilder().AddInMemoryCollection(appSettings);
var serilogOptions = new SerilogOptions();
serilogOptions.SetSerilogOptions(builder.Build());
Assert.Equal(LogEventLevel.Error, serilogOptions.MinimumLevel.Default);
Assert.Equal(LogEventLevel.Warning, serilogOptions.MinimumLevel.Override["Microsoft"]);
Assert.Equal(LogEventLevel.Information, serilogOptions.MinimumLevel.Override["Steeltoe"]);
Assert.Equal(LogEventLevel.Verbose, serilogOptions.MinimumLevel.Override["Steeltoe.Extensions"]);
Assert.NotNull(serilogOptions.GetSerilogConfiguration());
}
private static void Configure(SerilogOptions options, LoggerConfiguration config, LoggerConfigurationOptions configurationOptions, WebHostBuilderContext ctx)
{
if (configurationOptions.UseEnvironmentVariables)
{
options.ServiceName = TryGetEnvironmentVariable("SERVICE_POD_NAME");
options.FilePath = TryGetEnvironmentVariable("SERILOG_LOG_PATH");
}
else
{
ValidateOptions(new[] { options?.FilePath, options?.ServiceName });
}
config
.MinimumLevel.Override("Microsoft.AspNetCore", configurationOptions.OverrideDefaultLevelLog)
.MinimumLevel.Is(configurationOptions.MinimumLevelLog)
.Enrich.WithProperty("ServiceId", options.ServiceName)
.Enrich.WithProperty("Environment", ctx.HostingEnvironment.EnvironmentName)
.Enrich.FromLogContext()
.WriteTo.Console();
if (!configurationOptions.WriteToFile)
{
return;
}
var fileLogName = $"{options.ServiceName}_.log";
config.WriteTo.File(
new JsonFormatter(renderMessage: false),
Path.Combine(options.FilePath, fileLogName),
rollingInterval: RollingInterval.Day,
rollOnFileSizeLimit: true,
retainedFileCountLimit: 5,
fileSizeLimitBytes: 500_000_000,
shared: true,
flushToDiskInterval: TimeSpan.FromSeconds(1)
);
}
private static ILoggingBuilder AddSerilog(
ILoggingBuilder builder,
IConfiguration configuration,
SerilogOptions options)
{
if (options == default)
{
throw new ArgumentNullException(nameof(options));
}
var config = new LoggerConfiguration();
config.ReadFrom.Configuration(configuration, nameof(SerilogOptions));
if (options.ElasticsearchOptions != default)
{
config.WriteTo.Elasticsearch(options.ElasticsearchOptions.SinkOptions);
}
var logger = config.CreateLogger();
builder.AddSerilog(logger, options.Dispose);
return(builder);
}
public static IWebHost BuildWebHost(string[] args)
{
var builder = new WebHostBuilder()
.UseKestrel(x =>
{
x.AddServerHeader = false;
})
.UseUrls("Http://*:5000")
.UseContentRoot(Directory.GetCurrentDirectory())
.ConfigureAppConfiguration((hostingContext, config) =>
{
var env = hostingContext.HostingEnvironment;
config.SetBasePath(env.ContentRootPath)
.AddJsonFile("appsettings.json", optional: true, reloadOnChange: true);
if (env.IsDevelopment())
{
var appAssembly = Assembly.Load(new AssemblyName(env.ApplicationName));
if (appAssembly != null)
{
config.AddUserSecrets(appAssembly, optional: true);
}
}
config.AddEnvironmentVariables();
if (args != null)
{
config.AddCommandLine(args);
}
})
.ConfigureLogging((hostingContext, logging) =>
{
logging.AddConfiguration(hostingContext.Configuration.GetSection("Logging"));
var options = hostingContext.Configuration.GetSection("Serilog").Get <SerilogOptions>();
if (options == null)
{
options = new SerilogOptions
{
StdOut = true,
LogMinLevel = LogEventLevel.Debug,
SourceContextFilterOptions = new SourceContextFilterOptions
{
MinLevel = LogEventLevel.Warning,
Rules = new[] {
new SourceContextFilterRule {
LogLevel = LogEventLevel.Warning, SourceContextName = "Microsoft"
}
}
}
};
}
Log.Logger = LogBuilder.Create(options);
Log.Information("Getting the motors running...");
logging.AddSerilog(logger: Log.Logger, dispose: true);
})
.UseIISIntegration()
.UseDefaultServiceProvider((context, options) =>
{
options.ValidateScopes = context.HostingEnvironment.IsDevelopment();
})
.UseStartup <Startup>();
return(builder.Build());
}
/// <summary>
/// Initializes a new instance of the <see cref="ConfigureLogging" /> class.
/// </summary>
/// <param name="environment">The hosting environment.</param>
/// <param name="options">The Serilog config from app.settings.</param>
/// <param name="logEnricher">The log enricher.</param>
public ConfigureLogging(IHostingEnvironment environment, IOptions <SerilogOptions> options, ILogEventEnricher logEnricher)
{
this.environment = environment;
this.options = options.Value;
this.logEnricher = logEnricher;
}
public static AppBuilder AddConsoleSerilogLogging(this AppBuilder instance, bool includeDistributedTracing = false, bool addDebug = false)
{
LoggingConstants.IncludeDistributedTracing = includeDistributedTracing;
var inMemoryConfigStore = ReflectionHelper
.GetNonPublicInstancePropertyValue <Dictionary <string, string> >(instance, "InMemoryConfigStore");
inMemoryConfigStore["Serilog:MinimumLevel:Default"] = "Information";
inMemoryConfigStore["Serilog:MinimumLevel:Override:Microsoft"] = "Warning";
inMemoryConfigStore["Serilog:MinimumLevel:Override:System"] = "Warning";
inMemoryConfigStore["Serilog:MinimumLevel:Override:PivotalServices"] = "Warning";
inMemoryConfigStore["Serilog:MinimumLevel:Override:Steeltoe"] = "Warning";
inMemoryConfigStore["Serilog:Using:0"] = "Serilog.Sinks.Console";
inMemoryConfigStore["Serilog:Using:1"] = "Serilog.Sinks.Debug";
inMemoryConfigStore["Serilog:WriteTo:0:Name"] = "Console";
inMemoryConfigStore["Serilog:WriteTo:1:Name"] = "Debug";
if (includeDistributedTracing)
{
inMemoryConfigStore["Serilog:WriteTo:0:Args:outputTemplate"] = "[{Level}]{CorrelationContext}=> RequestPath:{RequestPath} => {SourceContext} => {Message} {Exception}{NewLine}";
inMemoryConfigStore["Serilog:WriteTo:1:Args:outputTemplate"] = "[{Level}]{CorrelationContext}=> RequestPath:{RequestPath} => {SourceContext} => {Message} {Exception}{NewLine}";
inMemoryConfigStore["management:tracing:AlwaysSample"] = "true";
inMemoryConfigStore["management:tracing:UseShortTraceIds"] = "false";
inMemoryConfigStore["management:tracing:EgressIgnorePattern"] = "/api/v2/spans|/v2/apps/.*/permissions|/eureka/.*|/oauth/.*";
}
else
{
inMemoryConfigStore["Serilog:WriteTo:0:Args:outputTemplate"] = "[{Level}]RequestPath:{RequestPath} => {SourceContext} => {Message} {Exception}{NewLine}";
inMemoryConfigStore["Serilog:WriteTo:1:Args:outputTemplate"] = "[{Level}]RequestPath:{RequestPath} => {SourceContext} => {Message} {Exception}{NewLine}";
}
var handlers = ReflectionHelper
.GetNonPublicInstanceFieldValue <List <Type> >(instance, "Handlers");
handlers.Add(typeof(GlobalErrorHandler));
if (includeDistributedTracing)
{
handlers.Add(typeof(InboundBeginRequestObserverHandler));
handlers.Add(typeof(InboundEndRequestObserverHandler));
handlers.Add(typeof(InboundErrorRequestObserverHandler));
handlers.Add(typeof(ScopedLoggingHandler));
}
ReflectionHelper
.GetNonPublicInstanceFieldValue <List <Action <HostBuilderContext, ILoggingBuilder> > >(instance, "ConfigureLoggingDelegates")
.Add((builderContext, loggingBuilder) =>
{
loggingBuilder.ClearProviders();
var loggerConfiguration = new LoggerConfiguration()
.ReadFrom.Configuration(builderContext.Configuration)
.Enrich.FromLogContext()
.Filter.ByExcluding("Contains(@Message, 'cloudfoundryapplication')");
var serilogOptions = new SerilogOptions(builderContext.Configuration);
var levelSwitch = new LoggingLevelSwitch(serilogOptions.MinimumLevel.Default);
loggerConfiguration.MinimumLevel.ControlledBy(levelSwitch);
var logger = loggerConfiguration.CreateLogger();
Log.Logger = logger;
loggingBuilder.Services.AddSingleton <IDynamicLoggerProvider>(sp => new SerilogDynamicProvider(sp.GetRequiredService <IConfiguration>(), serilogOptions, logger, levelSwitch));
loggingBuilder.Services.AddSingleton <ILoggerFactory>(sp => new SerilogDynamicLoggerFactory(sp.GetRequiredService <IDynamicLoggerProvider>()));
if (includeDistributedTracing)
{
loggingBuilder.Services.AddDefaultDiagnosticsDependencies(builderContext.Configuration);
}
if (addDebug)
{
loggingBuilder.AddDebug();
}
});
instance.AddDefaultConfigurations();
instance.AddConfigServer();
return(instance);
}
