修改日志框架
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@@ -1,22 +1,75 @@
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using Microsoft.AspNetCore.Builder;
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using Microsoft.Extensions.Configuration;
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using Microsoft.Extensions.DependencyInjection;
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using Microsoft.Extensions.Hosting;
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using Microsoft.Extensions.Logging;
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using NLog.Web;
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using System;
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using System.Collections.Generic;
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using System.Text;
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using Serilog;
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using Serilog.Debugging;
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namespace MAX.Framework.DependencyInjection
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{
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/// <summary>
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/// Serilog 日志接入:读取 appsettings.Serilog.json(文件缺失时回退到主配置里的 Serilog 节点),
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/// 再把 Serilog 接入 ASP.NET Core 日志管线,使 ILogger<T> 与 Log 静态入口共用同一套 Sink。
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/// 日志按等级分目录(logs/等级/日期.log)由 appsettings.Serilog.json 里的 File sink + rollingInterval 负责。
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/// </summary>
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public static class LoggerExtensions
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{
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public static WebApplicationBuilder AddLogger(this WebApplicationBuilder builder)
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/// <summary>Serilog 独立配置文件(构建/发布会复制到输出目录)。</summary>
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private const string ConfigurationFileName = "appsettings.Serilog.json";
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public static IHostApplicationBuilder AddLogger(this IHostApplicationBuilder host)
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{
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builder.Logging.ClearProviders();
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//builder.Logging.SetMinimumLevel(LogLevel.Information);
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builder.Host.UseNLog();
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return builder;
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IConfigurationManager configuration = host.Configuration;
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// Serilog 默认会静默吞掉配置错误(Sink 名写错、过滤器语法错误等),
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// 开发环境把自诊断信息输出到控制台,避免再出现「配置了却没有日志」却查不到原因。
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if (host.Environment.IsDevelopment())
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{
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SelfLog.Enable(Console.Error.WriteLine);
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}
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string? configurationPath = ResolveConfigurationPath(host);
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if (configurationPath is null)
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{
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// 不直接抛异常:允许把 Serilog 节点写进 appsettings.json,但必须显式提示,而不是静默降级成「无任何 Sink」。
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Console.Error.WriteLine($"[Serilog] 未找到 {ConfigurationFileName},将使用主配置中的 Serilog 节点。");
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}
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else
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{
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configuration.AddJsonFile(configurationPath, optional: false, reloadOnChange: true);
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}
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Log.Logger = new LoggerConfiguration()
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.ReadFrom.Configuration(configuration)
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.Enrich.FromLogContext()
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.WriteTo.Console()
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.CreateLogger();
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// 接管 ASP.NET Core 日志管线:宿主日志与 ILogger<T> 统一写入 Log.Logger;
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// dispose: true 让宿主停止时自动 CloseAndFlush,保证缓冲中的日志落盘。
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host.Services.AddSerilog(Log.Logger, dispose: true);
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return host;
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}
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/// <summary>
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/// 定位 Serilog 配置文件:支持绝对路径,其余情况依次在内容根目录(开发时即项目目录)与程序输出目录中查找。
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/// </summary>
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private static string? ResolveConfigurationPath(IHostApplicationBuilder host)
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{
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if (Path.IsPathRooted(ConfigurationFileName))
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{
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return File.Exists(ConfigurationFileName) ? ConfigurationFileName : null;
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}
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string[] candidates =
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[
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Path.Combine(host.Environment.ContentRootPath, ConfigurationFileName),
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Path.Combine(AppContext.BaseDirectory, ConfigurationFileName),
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];
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return candidates.FirstOrDefault(File.Exists);
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}
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}
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}
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@@ -33,6 +33,7 @@ namespace MAX.Framework.DependencyInjection
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/// </summary>
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public static IServiceCollection AddStore(this IHostApplicationBuilder host)
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{
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host.AddLogger();
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//host.Services.AddSingleton<ILoggerFacade>(NLogger.Instance);//注册log
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IEnumerable<Assembly> assemblies = GetApplicationAssemblies();
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