Introduce IAuditInfoContributor.

framework/src/Volo.Abp.AspNetCore.Mvc/Volo/Abp/AspNetCore/Mvc/Auditing/HttpContextClientInfoProvider.cs → framework/src/Volo.Abp.AspNetCore/Microsoft/AspNetCore/Auditing/HttpContextClientInfoProvider.cs

@@ -1,9 +1,10 @@
 using System;
-using Castle.Core.Logging;
 using Microsoft.AspNetCore.Http;
+using Microsoft.Extensions.Logging;
+using Microsoft.Extensions.Logging.Abstractions;
 using Volo.Abp.Auditing;
 
-namespace Volo.Abp.AspNetCore.Mvc.Auditing
+namespace Microsoft.AspNetCore.Auditing
 {
     public class HttpContextClientInfoProvider : IClientInfoProvider
     {
@@ -13,7 +14,7 @@ namespace Volo.Abp.AspNetCore.Mvc.Auditing
 
         public string ComputerName => GetComputerName();
 
-        public ILogger Logger { get; set; }
+        public ILogger<HttpContextClientInfoProvider> Logger { get; set; }
 
         private readonly IHttpContextAccessor _httpContextAccessor;
 
@@ -27,7 +28,7 @@ namespace Volo.Abp.AspNetCore.Mvc.Auditing
             _httpContextAccessor = httpContextAccessor;
             _httpContext = httpContextAccessor.HttpContext;
 
-            Logger = NullLogger.Instance;
+            Logger = NullLogger<HttpContextClientInfoProvider>.Instance;
         }
 
         protected virtual string GetBrowserInfo()
@@ -45,7 +46,7 @@ namespace Volo.Abp.AspNetCore.Mvc.Auditing
             }
             catch (Exception ex)
             {
-                Logger.Warn(ex.ToString());
+                Logger.LogException(ex, LogLevel.Warning);
             }
 
             return null;

framework/src/Volo.Abp.AspNetCore/Volo.Abp.AspNetCore.csproj

@@ -14,6 +14,7 @@
   </PropertyGroup>
 
   <ItemGroup>
+    <ProjectReference Include="..\Volo.Abp.Auditing\Volo.Abp.Auditing.csproj" />
     <ProjectReference Include="..\Volo.Abp.Security\Volo.Abp.Security.csproj" />
     <ProjectReference Include="..\Volo.Abp.Threading\Volo.Abp.Threading.csproj" />
     <ProjectReference Include="..\Volo.Abp.VirtualFileSystem\Volo.Abp.VirtualFileSystem.csproj" />

framework/src/Volo.Abp.Auditing/Volo/Abp/Auditing/AuditInfoContributionContext.cs

@@ -0,0 +1,17 @@
+using System;
+
+namespace Volo.Abp.Auditing
+{
+    public class AuditInfoContributionContext : IAuditInfoContributionContext
+    {
+        public IServiceProvider ServiceProvider { get; }
+
+        public AuditInfo AuditInfo { get; set; }
+
+        public AuditInfoContributionContext(IServiceProvider serviceProvider, AuditInfo auditInfo)
+        {
+            ServiceProvider = serviceProvider;
+            AuditInfo = auditInfo;
+        }
+    }
+}

framework/src/Volo.Abp.Auditing/Volo/Abp/Auditing/AuditingHelper.cs

@@ -3,6 +3,7 @@ using System.Collections.Generic;
 using System.Linq;
 using System.Reflection;
 using System.Threading.Tasks;
+using Microsoft.Extensions.DependencyInjection;
 using Microsoft.Extensions.Logging;
 using Microsoft.Extensions.Options;
 using Volo.Abp.DependencyInjection;
@@ -19,21 +20,20 @@ namespace Volo.Abp.Auditing
         protected ICurrentUser CurrentUser { get; }
         protected ICurrentTenant CurrentTenant { get; }
         protected IClock Clock { get; }
-        protected IAuditInfoProvider AuditInfoProvider;
         protected AuditingOptions Options;
         protected IAuditSerializer AuditSerializer;
+        protected IServiceProvider ServiceProvider;
 
         public AuditingHelper(
-            IAuditInfoProvider auditInfoProvider,
             IAuditSerializer auditSerializer,
             IOptions<AuditingOptions> options,
             ICurrentUser currentUser,
             ICurrentTenant currentTenant,
             IClock clock,
             IAuditingStore auditingStore,
-            ILogger<AuditingHelper> logger)
+            ILogger<AuditingHelper> logger,
+            IServiceProvider serviceProvider)
         {
-            AuditInfoProvider = auditInfoProvider;
             Options = options.Value;
             AuditSerializer = auditSerializer;
             CurrentUser = currentUser;
@@ -42,6 +42,7 @@ namespace Volo.Abp.Auditing
             AuditingStore = auditingStore;
 
             Logger = logger;
+            ServiceProvider = serviceProvider;
         }
 
         public virtual bool ShouldSaveAudit(MethodInfo methodInfo, bool defaultValue = false)
@@ -109,18 +110,31 @@ namespace Volo.Abp.Auditing
                 ExecutionTime = Clock.Now
             };
 
-            try
-            {
-                AuditInfoProvider.Fill(auditInfo);
-            }
-            catch (Exception ex)
-            {
-                Logger.LogException(ex, LogLevel.Warning);
-            }
+            ExecuteContributors(auditInfo);
 
             return auditInfo;
         }
 
+        protected virtual void ExecuteContributors(AuditInfo auditInfo)
+        {
+            using (var scope = ServiceProvider.CreateScope())
+            {
+                var context = new AuditInfoContributionContext(scope.ServiceProvider, auditInfo);
+
+                foreach (var contributor in Options.Contributors)
+                {
+                    try
+                    {
+                        contributor.Contribute(context);
+                    }
+                    catch (Exception ex)
+                    {
+                        Logger.LogException(ex, LogLevel.Warning);
+                    }
+                }
+            }
+        }
+
         public virtual void Save(AuditInfo auditInfo)
         {
             AuditingStore.Save(auditInfo);

framework/src/Volo.Abp.Auditing/Volo/Abp/Auditing/AuditingOptions.cs

@@ -11,6 +11,8 @@ namespace Volo.Abp.Auditing
 
         public bool IsEnabledForAnonymousUsers { get; set; }
 
+        public List<IAuditInfoContributor> Contributors { get; }
+
         public List<Type> IgnoredTypes { get; }
 
         public AuditingOptions()
@@ -18,6 +20,11 @@ namespace Volo.Abp.Auditing
             IsEnabled = true;
             IsEnabledForAnonymousUsers = true;
 
+            Contributors = new List<IAuditInfoContributor>
+            {
+                new ClientInfoAuditInfoContributor()
+            };
+
             IgnoredTypes = new List<Type>
             {
                 typeof(Stream),

framework/src/Volo.Abp.Auditing/Volo/Abp/Auditing/ClientInfoAuditInfoContributor.cs

@@ -0,0 +1,31 @@
+using System;
+using System.Threading.Tasks;
+using Microsoft.Extensions.DependencyInjection;
+
+namespace Volo.Abp.Auditing
+{
+    public class ClientInfoAuditInfoContributor : IAuditInfoContributor
+    {
+        public Task Contribute(IAuditInfoContributionContext context)
+        {
+            var clientInfoProvider = context.ServiceProvider.GetRequiredService<IClientInfoProvider>();
+
+            if (context.AuditInfo.ClientIpAddress.IsNullOrEmpty())
+            {
+                context.AuditInfo.ClientIpAddress = clientInfoProvider.ClientIpAddress;
+            }
+
+            if (context.AuditInfo.BrowserInfo.IsNullOrEmpty())
+            {
+                context.AuditInfo.BrowserInfo = clientInfoProvider.BrowserInfo;
+            }
+
+            if (context.AuditInfo.ClientName.IsNullOrEmpty())
+            {
+                context.AuditInfo.ClientName = clientInfoProvider.ComputerName;
+            }
+
+            return Task.CompletedTask;
+        }
+    }
+}

framework/src/Volo.Abp.Auditing/Volo/Abp/Auditing/DefaultAuditInfoProvider.cs

@@ -1,38 +0,0 @@
-using System;
-using Volo.Abp.DependencyInjection;
-
-namespace Volo.Abp.Auditing
-{
-    //TODO: Implement as multiple providers can contribute!
-
-    /// <summary>
-    /// Default implementation of <see cref="IAuditInfoProvider" />.
-    /// </summary>
-    public class DefaultAuditInfoProvider : IAuditInfoProvider, ITransientDependency
-    {
-        protected IClientInfoProvider ClientInfoProvider { get; }
-
-        public DefaultAuditInfoProvider(IClientInfoProvider clientInfoProvider)
-        {
-            ClientInfoProvider = clientInfoProvider;
-        }
-
-        public virtual void Fill(AuditInfo auditInfo)
-        {
-            if (auditInfo.ClientIpAddress.IsNullOrEmpty())
-            {
-                auditInfo.ClientIpAddress = ClientInfoProvider.ClientIpAddress;
-            }
-
-            if (auditInfo.BrowserInfo.IsNullOrEmpty())
-            {
-                auditInfo.BrowserInfo = ClientInfoProvider.BrowserInfo;
-            }
-
-            if (auditInfo.ClientName.IsNullOrEmpty())
-            {
-                auditInfo.ClientName = ClientInfoProvider.ComputerName;
-            }
-        }
-    }
-}

framework/src/Volo.Abp.Auditing/Volo/Abp/Auditing/IAuditInfoContributionContext.cs

@@ -0,0 +1,9 @@
+using Volo.Abp.DependencyInjection;
+
+namespace Volo.Abp.Auditing
+{
+    public interface IAuditInfoContributionContext : IServiceProviderAccessor
+    {
+        AuditInfo AuditInfo { get; set; }
+    }
+}

framework/src/Volo.Abp.Auditing/Volo/Abp/Auditing/IAuditInfoContributor.cs

@@ -0,0 +1,9 @@
+using System.Threading.Tasks;
+
+namespace Volo.Abp.Auditing
+{
+    public interface IAuditInfoContributor
+    {
+        Task Contribute(IAuditInfoContributionContext context);
+    }
+}

framework/src/Volo.Abp.Auditing/Volo/Abp/Auditing/IAuditInfoProvider.cs

@@ -1,14 +0,0 @@
-namespace Volo.Abp.Auditing
-{
-    /// <summary>
-    /// Provides an interface to provide audit informations in the upper layers.
-    /// </summary>
-    public interface IAuditInfoProvider
-    {
-        /// <summary>
-        /// Called to fill needed properties.
-        /// </summary>
-        /// <param name="auditInfo">Audit info that is partially filled</param>
-        void Fill(AuditInfo auditInfo);
-    }
-}