hamid
66 lines
3.1 KiB
C#
66 lines
3.1 KiB
C#
using System.Data;
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using Microsoft.Extensions.Configuration;
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using Microsoft.Extensions.Hosting;
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using Serilog;
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using Serilog.Enrichers.Span;
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using Serilog.Events;
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using Serilog.Exceptions;
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using Serilog.Formatting.Json;
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using Serilog.Sinks.MSSqlServer;
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namespace Baya.Infrastructure.CrossCutting.Logging;
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public static class LoggingConfiguration
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{
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public static Action<HostBuilderContext, LoggerConfiguration> ConfigureLogger => (context, configuration) =>
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{
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#region Level & enrichment
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var env = context.HostingEnvironment;
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// refinement-phase-9 §9.3: deployed environments log Information+ (previously Warning+, which silently
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// dropped every Information-level audit trail — logins, money-operation context). Framework categories
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// are held at Warning so raising the floor doesn't flood the sink with ASP.NET/EF request noise.
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// No PII/secrets are ever logged: the mock SMS sender no longer logs the OTP code, and clinical text /
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// IBANs / phone numbers are encrypted or masked before they reach any handler that logs.
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configuration
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.MinimumLevel.Information()
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.MinimumLevel.Override("Microsoft", LogEventLevel.Warning)
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.MinimumLevel.Override("Microsoft.AspNetCore", LogEventLevel.Warning)
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.MinimumLevel.Override("Microsoft.EntityFrameworkCore", LogEventLevel.Warning)
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.MinimumLevel.Override("System", LogEventLevel.Warning)
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.Enrich.FromLogContext()
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.Enrich.WithProperty("ApplicationName", env.ApplicationName)
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.Enrich.WithProperty("Environment", env.EnvironmentName)
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.Enrich.WithSpan()
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.Enrich.WithExceptionDetails();
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#endregion
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var columnOpts = new ColumnOptions();
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columnOpts.Store.Remove(StandardColumn.Properties);
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columnOpts.Store.Add(StandardColumn.LogEvent);
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columnOpts.LogEvent.DataLength = 4096;
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columnOpts.PrimaryKey = columnOpts.Id;
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columnOpts.Id.DataType = SqlDbType.Int;
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// Development and Testing (WebApplicationFactory) log locally; the SQL sink is for deployed envs.
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if (!context.HostingEnvironment.IsDevelopment() && !context.HostingEnvironment.IsEnvironment("Testing"))
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{
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// Retention for the `log.LogEvents` table is an ops/DBA responsibility (a scheduled purge or a
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// partitioned/rolling table on Baya_Logs) — distinct from application data. Set an OpenTelemetry:Otlp
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// collector (see OpenTelemetryConfigurations) if you prefer to ship logs off-box instead of the SQL sink.
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configuration.WriteTo
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.MSSqlServer(
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connectionString: context.Configuration.GetConnectionString("logDb"),
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sinkOptions: new MSSqlServerSinkOptions { TableName = "LogEvents", AutoCreateSqlTable = true, SchemaName = "log", AutoCreateSqlDatabase = true },
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columnOptions: columnOpts);
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}
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else
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{
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configuration.WriteTo.Console();
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configuration.WriteTo.File(new JsonFormatter(), "logs/log.json");
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}
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};
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}
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