61 lines
2.3 KiB
C#
61 lines
2.3 KiB
C#
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using Serilog;
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using Serilog.Events;
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using Serilog.Sinks.SystemConsole.Themes;
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namespace Foxnouns.Backend.Extensions;
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public static class ServiceCollectionExtensions
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{
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/// <summary>
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/// Adds Serilog to this service collection. This method also initializes Serilog, so it should be called as early as possible, before any log calls.
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/// </summary>
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public static WebApplicationBuilder AddSerilog(this WebApplicationBuilder builder, LogEventLevel level)
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{
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var config = builder.Configuration.Get<Config>() ?? new();
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var logCfg = new LoggerConfiguration()
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.Enrich.FromLogContext()
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.MinimumLevel.Is(level)
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// ASP.NET's built in request logs are extremely verbose, so we use Serilog's instead.
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// Serilog doesn't disable the built-in logs, so we do it here.
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.MinimumLevel.Override("Microsoft", LogEventLevel.Information)
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.MinimumLevel.Override("Microsoft.AspNetCore.Hosting", LogEventLevel.Warning)
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.MinimumLevel.Override("Microsoft.AspNetCore.Mvc", LogEventLevel.Warning)
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.MinimumLevel.Override("Microsoft.AspNetCore.Routing", LogEventLevel.Warning)
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.WriteTo.Console(theme: AnsiConsoleTheme.Code);
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if (config.SeqLogUrl != null)
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{
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logCfg.WriteTo.Seq(config.SeqLogUrl, restrictedToMinimumLevel: LogEventLevel.Verbose);
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}
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Log.Logger = logCfg.CreateLogger();
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// AddSerilog doesn't seem to add an ILogger to the service collection, so add that manually.
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builder.Services.AddSerilog().AddSingleton(Log.Logger);
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return builder;
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}
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public static Config AddConfiguration(this WebApplicationBuilder builder)
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{
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builder.Configuration.Sources.Clear();
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builder.Configuration.AddConfiguration();
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var config = builder.Configuration.Get<Config>() ?? new();
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builder.Services.AddSingleton(config);
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return config;
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}
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public static IConfigurationBuilder AddConfiguration(this IConfigurationBuilder builder)
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{
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var file = Environment.GetEnvironmentVariable("FOXNOUNS_CONFIG_FILE") ?? "config.ini";
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return builder
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.SetBasePath(Directory.GetCurrentDirectory())
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.AddIniFile(file, optional: false, reloadOnChange: true)
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.AddEnvironmentVariables();
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}
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}
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