feat: add new host builder extensions and remove netstandard support

samples/SimpleServiceSample/Program.cs

@@ -36,10 +36,9 @@ public static int Main(string[] args)
         public static IHostBuilder CreateHostBuilder(string[] args) =>
             Host.CreateDefaultBuilder(args)
                 .ConfigureServices(services => services.AddHostedService<PrintTimeService>())
-                .ConfigureLogging((context, logging) =>
-                    logging.AddSerilog((conf, loggerConfiguration) => loggerConfiguration
+                .AddSerilog((conf, loggerConfiguration) => loggerConfiguration
                     .ReadFrom.Configuration(conf)
                     .Enrich.FromLogContext()
-                    .WriteTo.Console()));
+                    .WriteTo.Console());
     }
 }

samples/WebApplicationSample/Program.cs

@@ -41,11 +41,10 @@ public static int Main(string[] args)
 
         public static IHostBuilder CreateHostBuilder(string[] args) =>
             Host.CreateDefaultBuilder(args)
-                .ConfigureLogging((context, logging) =>
-                    logging.AddSerilogFactory((services, loggerConfig) => loggerConfig
+                .AddSerilog((conf, services, loggerConfig) => loggerConfig
                     .WriteTo.Console()
-                    .ReadFrom.Configuration(context.Configuration)
-                    .ReadFrom.Services(services)))
+                    .ReadFrom.Configuration(conf)
+                    .ReadFrom.Services(services))
                 .ConfigureWebHostDefaults(webBuilder => { webBuilder.UseStartup<Startup>(); });
     }
 }

src/Cnblogs.Serilog.Extensions/Cnblogs.Serilog.Extensions.csproj

@@ -3,7 +3,7 @@
   <PropertyGroup>
     <Description>Extensions for Serilog</Description>
     <Authors>Serilog Contributors</Authors>
-    <TargetFrameworks>netstandard2.0;netstandard2.1;net6.0;net7.0</TargetFrameworks>
+    <TargetFrameworks>net6.0;net7.0</TargetFrameworks>
     <LangVersion>latest</LangVersion>
     <TreatWarningsAsErrors>true</TreatWarningsAsErrors>
     <GenerateDocumentationFile>true</GenerateDocumentationFile>

src/Cnblogs.Serilog.Extensions/SerilogHostBuilderExtensions.cs.cs

@@ -0,0 +1,105 @@
+using Serilog;
+using Serilog.Extensions.Logging;
+using Microsoft.Extensions.Logging;
+using Microsoft.Extensions.Configuration;
+using System;
+
+namespace Microsoft.Extensions.Hosting;
+
+/// <summary>
+/// Extends <see cref="IHostBuilder"/> with Serilog configuration methods.
+/// </summary>
+public static class SerilogHostBuilderExtensions
+{
+    /// <summary>
+    /// Sets Serilog as the logging provider.
+    /// </summary>
+    /// <param name="builder">The host builder to configure.</param>
+    /// <param name="logger">The Serilog logger; if not supplied, the static <see cref="Serilog.Log"/> will be used.</param>
+    /// <param name="dispose">When <c>true</c>, dispose <paramref name="logger"/> when the framework disposes the provider. If the
+    /// logger is not specified but <paramref name="dispose"/> is <c>true</c>, the <see cref="Serilog.Log.CloseAndFlush()"/> method will be
+    /// called on the static <see cref="Log"/> class instead.</param>
+    /// <param name="providers">A <see cref="LoggerProviderCollection"/> registered in the Serilog pipeline using the
+    /// <c>WriteTo.Providers()</c> configuration method, enabling other <see cref="Microsoft.Extensions.Logging.ILoggerProvider"/>s to receive events. By
+    /// default, only Serilog sinks will receive events.</param>
+    /// <returns>The host builder.</returns>
+    public static IHostBuilder AddSerilog(
+        this IHostBuilder builder,
+        Serilog.ILogger logger = null,
+        bool dispose = false,
+        LoggerProviderCollection providers = null)
+    {
+        builder.ConfigureLogging(logging => logging.AddSerilog(logger, dispose, providers));
+        return builder;
+    }
+
+    /// <summary>Sets Serilog as the logging provider.</summary>
+    /// <remarks>
+    /// A <see cref="ILoggingBuilder"/> is supplied so that configuration and hosting information can be used.
+    /// The logger will be shut down when application services are disposed.
+    /// </remarks>
+    /// <param name="builder">The host builder to configure.</param>
+    /// <param name="configureLogger">The delegate for configuring the <see cref="Serilog.LoggerConfiguration" /> that will be used to construct a <see cref="Serilog.Core.Logger" />.</param>
+    /// <param name="preserveStaticLogger">Indicates whether to preserve the value of <see cref="Serilog.Log.Logger"/>.</param>
+    /// <param name="writeToProviders">By default, Serilog does not write events to <see cref="ILoggerProvider"/>s registered through
+    /// the Microsoft.Extensions.Logging API. Normally, equivalent Serilog sinks are used in place of providers. Specify
+    /// <c>true</c> to write events to all providers.</param>
+    /// <returns>The host builder.</returns>
+    public static IHostBuilder AddSerilog(
+        this IHostBuilder builder,
+        Action<IConfiguration, LoggerConfiguration> configureLogger,
+        bool preserveStaticLogger = false,
+        bool writeToProviders = false)
+    {
+        builder.ConfigureLogging(logging => logging.AddSerilog(configureLogger, preserveStaticLogger, writeToProviders));
+        return builder;
+    }
+
+    /// <summary>Sets Serilog as the logging provider.</summary>
+    /// <remarks>
+    /// A <see cref="ILoggingBuilder"/> is supplied so that configuration and hosting information can be used.
+    /// The logger will be shut down when application services are disposed.
+    /// </remarks>
+    /// <param name="builder">The host builder to configure.</param>
+    /// <param name="configureLogger">The delegate for configuring the <see cref="Serilog.LoggerConfiguration" /> that will be used to construct a <see cref="Serilog.Core.Logger" />.</param>
+    /// <param name="preserveStaticLogger">Indicates whether to preserve the value of <see cref="Serilog.Log.Logger"/>.</param>
+    /// <param name="writeToProviders">By default, Serilog does not write events to <see cref="ILoggerProvider"/>s registered through
+    /// the Microsoft.Extensions.Logging API. Normally, equivalent Serilog sinks are used in place of providers. Specify
+    /// <c>true</c> to write events to all providers.</param>
+    /// <returns>The host builder.</returns>
+    public static IHostBuilder AddSerilog(
+        this IHostBuilder builder,
+        Action<LoggerConfiguration> configureLogger,
+        bool preserveStaticLogger = false,
+        bool writeToProviders = false)
+    {
+        builder.ConfigureLogging(logging => logging.AddSerilog(configureLogger, preserveStaticLogger, writeToProviders));
+        return builder;
+    }
+
+    /// <summary>Sets Serilog as the logging provider.</summary>
+    /// <remarks>
+    /// A <see cref="ILoggingBuilder"/> is supplied so that configuration and hosting information can be used.
+    /// The logger will be shut down when application services are disposed.
+    /// </remarks>
+    /// <param name="builder">The host builder to configure.</param>
+    /// <param name="configureLogger">The delegate for configuring the <see cref="Serilog.LoggerConfiguration" /> that will be used to construct a <see cref="Serilog.Core.Logger" />.</param>
+    /// <param name="preserveStaticLogger">Indicates whether to preserve the value of <see cref="Serilog.Log.Logger"/>.</param>
+    /// <param name="writeToProviders">By default, Serilog does not write events to <see cref="ILoggerProvider"/>s registered through
+    /// the Microsoft.Extensions.Logging API. Normally, equivalent Serilog sinks are used in place of providers. Specify
+    /// <c>true</c> to write events to all providers.</param>
+    /// <remarks>If the static <see cref="Log.Logger"/> is a bootstrap logger (see
+    /// <c>LoggerConfigurationExtensions.CreateBootstrapLogger()</c>), and <paramref name="preserveStaticLogger"/> is
+    /// not specified, the the bootstrap logger will be reconfigured through the supplied delegate, rather than being
+    /// replaced entirely or ignored.</remarks>
+    /// <returns>The host builder.</returns>
+    public static IHostBuilder AddSerilog(
+             this IHostBuilder builder,
+             Action<IConfiguration, IServiceProvider, LoggerConfiguration> configureLogger,
+             bool preserveStaticLogger = false,
+             bool writeToProviders = false)
+    {
+        builder.ConfigureLogging(logging => logging.AddSerilog(configureLogger, preserveStaticLogger, writeToProviders));
+        return builder;
+    }
+}

src/Cnblogs.Serilog.Extensions/SerilogLoggingBuilderExtensions.cs

@@ -64,6 +64,68 @@ public static ILoggingBuilder AddSerilog(
             return builder;
         }
 
+        /// <summary>Sets Serilog as the logging provider.</summary>
+        /// <remarks>
+        /// A <see cref="ILoggingBuilder"/> is supplied so that configuration and hosting information can be used.
+        /// The logger will be shut down when application services are disposed.
+        /// </remarks>
+        /// <param name="builder">The logging builder to configure.</param>
+        /// <param name="configureLogger">The delegate for configuring the <see cref="Serilog.LoggerConfiguration" /> that will be used to construct a <see cref="Serilog.Core.Logger" />.</param>
+        /// <param name="preserveStaticLogger">Indicates whether to preserve the value of <see cref="Serilog.Log.Logger"/>.</param>
+        /// <param name="writeToProviders">By default, Serilog does not write events to <see cref="ILoggerProvider"/>s registered through
+        /// the Microsoft.Extensions.Logging API. Normally, equivalent Serilog sinks are used in place of providers. Specify
+        /// <c>true</c> to write events to all providers.</param>
+        /// <returns>The logging builder.</returns>
+        public static ILoggingBuilder AddSerilog(
+            this ILoggingBuilder builder,
+            Action<IConfiguration, LoggerConfiguration> configureLogger,
+            bool preserveStaticLogger = false,
+            bool writeToProviders = false)
+        {
+            if (builder == null) throw new ArgumentNullException(nameof(builder));
+            if (configureLogger == null) throw new ArgumentNullException(nameof(configureLogger));
+
+            return AddSerilog(
+                builder,
+                (conf, sp, loggerConfiguration) =>
+                {
+                    configureLogger(conf, loggerConfiguration);
+                },
+                preserveStaticLogger: preserveStaticLogger,
+                writeToProviders: writeToProviders);
+        }
+
+        /// <summary>Sets Serilog as the logging provider.</summary>
+        /// <remarks>
+        /// A <see cref="ILoggingBuilder"/> is supplied so that configuration and hosting information can be used.
+        /// The logger will be shut down when application services are disposed.
+        /// </remarks>
+        /// <param name="builder">The logging builder to configure.</param>
+        /// <param name="configureLogger">The delegate for configuring the <see cref="Serilog.LoggerConfiguration" /> that will be used to construct a <see cref="Serilog.Core.Logger" />.</param>
+        /// <param name="preserveStaticLogger">Indicates whether to preserve the value of <see cref="Serilog.Log.Logger"/>.</param>
+        /// <param name="writeToProviders">By default, Serilog does not write events to <see cref="ILoggerProvider"/>s registered through
+        /// the Microsoft.Extensions.Logging API. Normally, equivalent Serilog sinks are used in place of providers. Specify
+        /// <c>true</c> to write events to all providers.</param>
+        /// <returns>The logging builder.</returns>
+        public static ILoggingBuilder AddSerilog(
+            this ILoggingBuilder builder,
+            Action<LoggerConfiguration> configureLogger,
+            bool preserveStaticLogger = false,
+            bool writeToProviders = false)
+        {
+            if (builder == null) throw new ArgumentNullException(nameof(builder));
+            if (configureLogger == null) throw new ArgumentNullException(nameof(configureLogger));
+
+            return AddSerilog(
+                builder,
+                (sp, loggerConfiguration) =>
+                {
+                    configureLogger(loggerConfiguration);
+                },
+                preserveStaticLogger: preserveStaticLogger,
+                writeToProviders: writeToProviders);
+        }
+
         /// <summary>Sets Serilog as the logging provider.</summary>
         /// <remarks>
         /// A <see cref="ILoggingBuilder"/> is supplied so that configuration and hosting information can be used.
@@ -80,9 +142,9 @@ public static ILoggingBuilder AddSerilog(
         /// not specified, the the bootstrap logger will be reconfigured through the supplied delegate, rather than being
         /// replaced entirely or ignored.</remarks>
         /// <returns>The logging builder.</returns>
-        public static ILoggingBuilder AddSerilogFactory(
+        public static ILoggingBuilder AddSerilog(
              this ILoggingBuilder builder,
-             Action<IServiceProvider, LoggerConfiguration> configureLogger,
+             Action<IConfiguration, IServiceProvider, LoggerConfiguration> configureLogger,
              bool preserveStaticLogger = false,
              bool writeToProviders = false)
         {
@@ -115,7 +177,9 @@ public static ILoggingBuilder AddSerilogFactory(
                         if (loggerProviders != null)
                             cfg.WriteTo.Providers(loggerProviders);
 
-                        configureLogger(sp, cfg);
+                        var conf = sp.GetRequiredService<IConfiguration>();
+                        configureLogger(conf, sp, cfg);
+
                         return cfg;
                     });
 
@@ -129,7 +193,9 @@ public static ILoggingBuilder AddSerilogFactory(
                     if (loggerProviders != null)
                         loggerConfiguration.WriteTo.Providers(loggerProviders);
 
-                    configureLogger(sp, loggerConfiguration);
+                    var conf = sp.GetRequiredService<IConfiguration>();
+                    configureLogger(conf, sp, loggerConfiguration);
+
                     logger = loggerConfiguration.CreateLogger();
                 }
 
@@ -176,69 +242,6 @@ public static ILoggingBuilder AddSerilogFactory(
             return builder;
         }
 
-        /// <summary>Sets Serilog as the logging provider.</summary>
-        /// <remarks>
-        /// A <see cref="ILoggingBuilder"/> is supplied so that configuration and hosting information can be used.
-        /// The logger will be shut down when application services are disposed.
-        /// </remarks>
-        /// <param name="builder">The logging builder to configure.</param>
-        /// <param name="configureLogger">The delegate for configuring the <see cref="Serilog.LoggerConfiguration" /> that will be used to construct a <see cref="Serilog.Core.Logger" />.</param>
-        /// <param name="preserveStaticLogger">Indicates whether to preserve the value of <see cref="Serilog.Log.Logger"/>.</param>
-        /// <param name="writeToProviders">By default, Serilog does not write events to <see cref="ILoggerProvider"/>s registered through
-        /// the Microsoft.Extensions.Logging API. Normally, equivalent Serilog sinks are used in place of providers. Specify
-        /// <c>true</c> to write events to all providers.</param>
-        /// <returns>The logging builder.</returns>
-        public static ILoggingBuilder AddSerilog(
-            this ILoggingBuilder builder,
-            Action<IConfiguration, LoggerConfiguration> configureLogger,
-            bool preserveStaticLogger = false,
-            bool writeToProviders = false)
-        {
-            if (builder == null) throw new ArgumentNullException(nameof(builder));
-            if (configureLogger == null) throw new ArgumentNullException(nameof(configureLogger));
-
-            return AddSerilogFactory(
-                builder,
-                (sp, loggerConfiguration) =>
-                {
-                    var configuration = sp.GetRequiredService<IConfiguration>();
-                    configureLogger(configuration, loggerConfiguration);
-                },
-                preserveStaticLogger: preserveStaticLogger,
-                writeToProviders: writeToProviders);
-        }
-
-        /// <summary>Sets Serilog as the logging provider.</summary>
-        /// <remarks>
-        /// A <see cref="ILoggingBuilder"/> is supplied so that configuration and hosting information can be used.
-        /// The logger will be shut down when application services are disposed.
-        /// </remarks>
-        /// <param name="builder">The logging builder to configure.</param>
-        /// <param name="configureLogger">The delegate for configuring the <see cref="Serilog.LoggerConfiguration" /> that will be used to construct a <see cref="Serilog.Core.Logger" />.</param>
-        /// <param name="preserveStaticLogger">Indicates whether to preserve the value of <see cref="Serilog.Log.Logger"/>.</param>
-        /// <param name="writeToProviders">By default, Serilog does not write events to <see cref="ILoggerProvider"/>s registered through
-        /// the Microsoft.Extensions.Logging API. Normally, equivalent Serilog sinks are used in place of providers. Specify
-        /// <c>true</c> to write events to all providers.</param>
-        /// <returns>The logging builder.</returns>
-        public static ILoggingBuilder AddSerilog(
-            this ILoggingBuilder builder,
-            Action<LoggerConfiguration> configureLogger,
-            bool preserveStaticLogger = false,
-            bool writeToProviders = false)
-        {
-            if (builder == null) throw new ArgumentNullException(nameof(builder));
-            if (configureLogger == null) throw new ArgumentNullException(nameof(configureLogger));
-
-            return AddSerilogFactory(
-                builder,
-                (sp, loggerConfiguration) =>
-                {
-                    configureLogger(loggerConfiguration);
-                },
-                preserveStaticLogger: preserveStaticLogger,
-                writeToProviders: writeToProviders);
-        }
-
         private static void ConfigureDiagnosticContext(IServiceCollection collection, bool useRegisteredLogger)
         {
             if (collection == null) throw new ArgumentNullException(nameof(collection));