private ILogger InitLogger(CoreConfig config)
{
var consoleTemplate = "[{Timestamp:HH:mm:ss.fff}] {Level:u3} {Message:lj}{NewLine}{Exception}";
var outputTemplate = "[{Timestamp:yyyy-MM-dd HH:mm:ss.ffffff}] {Level:u3} {Message:lj}{NewLine}{Exception}";
var logCfg = new LoggerConfiguration()
.Enrich.FromLogContext()
.ConfigureForNodaTime(DateTimeZoneProviders.Tzdb)
.Enrich.WithProperty("Component", _component)
.MinimumLevel.Is(config.ConsoleLogLevel)
// Don't want App.Metrics/D#+ spam
.MinimumLevel.Override("App.Metrics", LogEventLevel.Information)
// Actual formatting for these is handled in ScalarFormatting
.Destructure.AsScalar <SystemId>()
.Destructure.AsScalar <MemberId>()
.Destructure.AsScalar <GroupId>()
.Destructure.AsScalar <SwitchId>()
.Destructure.ByTransforming <ProxyTag>(t => new { t.Prefix, t.Suffix })
.Destructure.With <PatchObjectDestructuring>()
.WriteTo.Async(a =>
{
// Both the same output, except one is raw compact JSON and one is plain text.
// Output simultaneously. May remove the JSON formatter later, keeping it just in cast.
// Flush interval is 50ms (down from 10s) to make "tail -f" easier. May be too low?
a.File(
(config.LogDir ?? "logs") + $"/pluralkit.{_component}.log",
outputTemplate: outputTemplate,
retainedFileCountLimit: 10,
rollingInterval: RollingInterval.Day,
fileSizeLimitBytes: null,
flushToDiskInterval: TimeSpan.FromMilliseconds(50),
restrictedToMinimumLevel: config.FileLogLevel,
formatProvider: new UTCTimestampFormatProvider(),
buffered: true);
a.File(
new RenderedCompactJsonFormatter(new ScalarFormatting.JsonValue()),
(config.LogDir ?? "logs") + $"/pluralkit.{_component}.json",
rollingInterval: RollingInterval.Day,
flushToDiskInterval: TimeSpan.FromMilliseconds(50),
restrictedToMinimumLevel: config.FileLogLevel,
buffered: true);
})
.WriteTo.Async(a =>
a.Console(
theme: AnsiConsoleTheme.Code,
outputTemplate: consoleTemplate,
restrictedToMinimumLevel: config.ConsoleLogLevel));
if (config.ElasticUrl != null)
{
var elasticConfig = new ElasticsearchSinkOptions(new Uri(config.ElasticUrl))
{
AutoRegisterTemplate = true,
AutoRegisterTemplateVersion = AutoRegisterTemplateVersion.ESv7,
MinimumLogEventLevel = config.ElasticLogLevel,
IndexFormat = "pluralkit-logs-{0:yyyy.MM.dd}",
CustomFormatter = new ScalarFormatting.Elasticsearch(),
};
logCfg.WriteTo.Elasticsearch(elasticConfig);
}
_fn.Invoke(logCfg);
return(Log.Logger = logCfg.CreateLogger());
}
