static void Main(string[] args)
{
var clusterConfiguration = new EphemeralClusterConfiguration("7.9.0");
using var cluster = new EphemeralCluster(clusterConfiguration);
cluster.Start(TimeSpan.FromMinutes(2));
var uri = cluster.NodesUris().First();
var nestIndex = "logs-from-nest";
Announce("NEST + Elastic.CommonSchema", nestIndex);
var settings = new ConnectionSettings(uri).EnableDebugMode();
var client = new ElasticClient(settings);
var bulkAll = client.BulkAll(GetEcsEvents(10_000), b => b
.Index(nestIndex)
.Size(1_000)
.RefreshOnCompleted()
.BufferToBulk((bulk, items) => bulk.CreateMany(items))
);
bulkAll.Wait(TimeSpan.FromMinutes(2), r => Console.WriteLine("Indexed 1000 events"));
Check(client, nestIndex);
// Using Serilog ElasticsearchSink
var sinkIndex = "logs-from-sink";
Announce("Elastic.CommonSchema.Serilog", sinkIndex);
var options = new ElasticsearchSinkOptions(uri)
{
CustomFormatter = new EcsTextFormatter(),
IndexFormat = sinkIndex + "-{0:yyyy-MM-dd}",
DetectElasticsearchVersion = true,
BatchAction = ElasticOpType.Create,
BatchPostingLimit = 1_000,
};
var logger = new LoggerConfiguration()
.MinimumLevel.Debug()
.WriteTo.Elasticsearch(options)
.CreateLogger();
Log.Logger = logger;
foreach (var e in GetEcsEvents(10_000))
{
Log.Debug("Reusing {field1} by {another_field}: {message}", "some value", true, e.Message);
}
Log.CloseAndFlush();
Check(client, $"{sinkIndex}-*");
}
public static IHostBuilder CreateHostBuilder(string[] args) =>
Host.CreateDefaultBuilder(args)
.UseSerilog((ctx, config) =>
{
config.ReadFrom.Configuration(ctx.Configuration);
var formatterConfig = new EcsTextFormatterConfiguration();
formatterConfig.MapHttpContext(ctx.Configuration.Get <HttpContextAccessor>());
var formatter = new EcsTextFormatter(formatterConfig);
config.WriteTo.Console(formatter);
})
.ConfigureWebHostDefaults(webBuilder =>
{
webBuilder.UseStartup <Startup>().UseUrls(Environment.GetEnvironmentVariable("BASE_URL") ?? "http://*:5111");
});
private static void TestLogger()
{
var formatterConfig = new EcsTextFormatterConfiguration();
var formatter = new EcsTextFormatter(formatterConfig);
var loggerMS = Devmasters.Log.Logger.CreateLogger("adsf",
Devmasters.Log.Logger.DefaultConfiguration()
.MinimumLevel.Is(Serilog.Events.LogEventLevel.Debug)
.Enrich.WithProperty("codeversion", System.Reflection.Assembly.GetEntryAssembly().GetName().Version.ToString())
.AddFileLoggerFilePerLevel("c:/Data/Logs/pl/", "slog.txt",
outputTemplate: "{Timestamp:yyyy-MM-dd HH:mm:ss.fff} {SourceContext} [{Level:u3}] {Message:lj}{NewLine}{Exception}",
rollingInterval: RollingInterval.Day,
fileSizeLimitBytes: null,
retainedFileCountLimit: 9)
);
loggerMS.Debug("test debug");
loggerMS.Info("test info");
loggerMS.Warning("test warn");
loggerMS.Error("test err");
loggerMS.CloseAndFlush();
var logger = Devmasters.Log.Logger.CreateLogger("DevPlayground",
Devmasters.Log.Logger.DefaultConfiguration()
.Enrich.WithProperty("codeversion", System.Reflection.Assembly.GetEntryAssembly().GetName().Version.ToString())
);
var log = new Devmasters.Log.LogMessage()
.SetMessage("asdf-info-adv2")
.SetException(new ArgumentNullException("param", "message about exc"))
.SetCustomKeyValue("simpleKey", "simplevalue")
.SetCustomKeyValue("advKey", new { action = "akce2", subject = "zdroj" })
;
logger.Info(log);
var log2 = new Devmasters.Log.LogMessage()
.SetMessage("asdf-warn-adv2")
.SetException(new ArgumentNullException("param", "message about exc"))
.SetCustomKeyValue("simpleKey", "simplevalue")
.SetCustomKeyValue("advKey", new { action = "akce3", subject = "zdroj3" })
.SetContext(Devmasters.Log.CallingMethodDetail.FullStack)
;
logger.Warning(log2);
}
public LogEventPropFilterTests(ITestOutputHelper output) : base(output)
{
LoggerConfiguration = LoggerConfiguration
.Enrich.WithThreadId()
.Enrich.WithThreadName()
.Enrich.WithMachineName()
.Enrich.WithProcessId()
.Enrich.WithProcessName()
.Enrich.WithEnvironmentUserName()
.Enrich.WithElasticApmCorrelationInfo();
Formatter = new EcsTextFormatter(new EcsTextFormatterConfiguration()
.LogEventPropertiesToFilter(new HashSet <string>()
{
{ "foo" }
}));
}
public void NullFilterLogEventProperty() => TestLogger((logger, getLogEvents) =>
{
Formatter = new EcsTextFormatter(new EcsTextFormatterConfiguration()
.LogEventPropertiesToFilter(null));
var evnt = BuildLogEvent();
logger.Write(evnt);
var logEvents = getLogEvents();
logEvents.Should().HaveCount(1);
var ecsEvents = ToEcsEvents(logEvents);
var(_, info) = ecsEvents.First();
info.Log.Level.Should().Be("Information");
info.Error.Should().BeNull();
info.Metadata.Should().Contain("bar", "bbb");
info.Metadata.Should().Contain("foo", "aaa");
});
public static IWebHost BuildWebHost(string[] args) =>
WebHost.CreateDefaultBuilder(args)
.UseStartup <Startup>()
.UseSerilog((ctx, config) =>
{
config.ReadFrom.Configuration(ctx.Configuration);
// Ensure HttpContextAccessor is accessible
var httpAccessor = ctx.Configuration.Get <HttpContextAccessor>();
// Create a formatter configuration to se this accessor
var formatterConfig = new EcsTextFormatterConfiguration();
formatterConfig.MapHttpContext(httpAccessor);
// Write events to the console using this configration
var formatter = new EcsTextFormatter(formatterConfig);
config.WriteTo.Console(formatter);
})
.UseKestrel()
.Build();
public void CaseSensitiveFilterLogEventProperty() => TestLogger((logger, getLogEvents) =>
{
Formatter = new EcsTextFormatter(new EcsTextFormatterConfiguration()
.LogEventPropertiesToFilter(new HashSet <string>(StringComparer.Ordinal)
{
{ "FOO" }
}));
var evnt = BuildLogEvent();
logger.Write(evnt);
var logEvents = getLogEvents();
logEvents.Should().HaveCount(1);
var ecsEvents = ToEcsEvents(logEvents);
var(_, info) = ecsEvents.First();
info.Log.Level.Should().Be("Information");
info.Error.Should().BeNull();
info.Metadata.Should().Contain("bar", "bbb");
info.Metadata.Should().Contain("foo", "aaa");
});