Feature suggestion: Add logs with LogLevel using the Standard logging in .NET

.gitignore

@@ -396,3 +396,4 @@ FodyWeavers.xsd
 **/appsettings.Development.json
 **/client_secret*.json
 *.p12
+*.DotSettings

README.md

@@ -35,7 +35,7 @@ Alternatively, add the following line to your `.csproj` file.
 
 ```text
   <ItemGroup>
-    <PackageReference Include="Mscc.GenerativeAI" Version="1.8.0" />
+    <PackageReference Include="Mscc.GenerativeAI" Version="1.8.1" />
   </ItemGroup>
 ```
 

VERSION

@@ -1 +1 @@
-1.8.0
+1.8.1

src/Mscc.GenerativeAI.Google/CHANGELOG.md

@@ -11,6 +11,12 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 ### Changed
 ### Fixed
 
+## 1.8.1
+
+### Changed
+
+- bump version
+
 ## 1.8.0
 
 ### Changed

src/Mscc.GenerativeAI.Web/CHANGELOG.md

@@ -11,6 +11,12 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 ### Changed
 ### Fixed
 
+## 1.8.1
+
+### Changed
+
+- bump version
+
 ## 1.8.0
 
 ### Changed

src/Mscc.GenerativeAI/BaseGeneration.cs → src/Mscc.GenerativeAI/BaseModel.cs

@@ -8,6 +8,7 @@
 using System.Text.Json.Serialization;
 using System.Threading.Tasks;
 #endif
+using Microsoft.Extensions.Logging;
 using System.Diagnostics;
 using System.Net;
 using System.Net.Http.Headers;
@@ -16,22 +17,21 @@
 
 namespace Mscc.GenerativeAI
 {
-    public abstract class BaseGeneration
+    public abstract class BaseModel : BaseLogger
     {
-        private const string EndpointGoogleAi = "https://generativelanguage.googleapis.com";
+        protected const string EndpointGoogleAi = "https://generativelanguage.googleapis.com";
 
-        protected readonly string _region = "us-central1";
         protected readonly string _publisher = "google";
         protected readonly JsonSerializerOptions _options;
-        internal readonly Credentials? _credentials;
 
         protected string _model;
         protected string? _apiKey;
         protected string? _accessToken;
         protected string? _projectId;
+        protected string _region = "us-central1";
 
 #if NET472_OR_GREATER || NETSTANDARD2_0
         protected static readonly Version _httpVersion = HttpVersion.Version11;
         protected static readonly HttpClient Client = new HttpClient(new HttpClientHandler
         {
             SslProtocols = SslProtocols.Tls12
@@ -85,6 +85,19 @@
             }
         }
 
+        /// <summary>
+        /// Sets the access token to use for the request.
+        /// </summary>
+        public string? AccessToken
+        {
+            set
+            {
+                _accessToken = value;
+                if (value != null)
+                    Client.DefaultRequestHeaders.Authorization = new AuthenticationHeaderValue("Bearer", _accessToken);
+            }
+        }
+
         /// <summary>
         /// Sets the project ID to use for the request.
         /// </summary>
@@ -106,18 +119,14 @@
                 }
             }
         }
-        
+
         /// <summary>
-        /// Sets the access token to use for the request.
+        /// Returns the region to use for the request.
         /// </summary>
-        public string? AccessToken
+        public string Region
         {
-            set
-            {
-                _accessToken = value;
-                if (value != null)
-                    Client.DefaultRequestHeaders.Authorization = new AuthenticationHeaderValue("Bearer", _accessToken);
-            }
+            get => _region;
+            set => _region = value;
         }
 
         /// <summary>
@@ -129,32 +138,42 @@
             set => Client.Timeout = value;
         }
 
-        public BaseGeneration()
+        /// <summary>
+        /// 
+        /// </summary>
+        /// <param name="logger">Optional. Logger instance used for logging</param>
+        public BaseModel(ILogger? logger = null) : base(logger)
         {
             _options = DefaultJsonSerializerOptions();
             GenerativeAIExtensions.ReadDotEnv();
-            var credentialsFile = 
-                Environment.GetEnvironmentVariable("GOOGLE_APPLICATION_CREDENTIALS") ?? 
-                Environment.GetEnvironmentVariable("GOOGLE_WEB_CREDENTIALS") ?? 
-                Path.Combine(Environment.GetFolderPath(Environment.SpecialFolder.ApplicationData), "gcloud",
-                    "application_default_credentials.json");
-            _credentials = GetCredentialsFromFile(credentialsFile);
-
             ApiKey = Environment.GetEnvironmentVariable("GOOGLE_API_KEY");
             AccessToken = Environment.GetEnvironmentVariable("GOOGLE_ACCESS_TOKEN"); // ?? GetAccessTokenFromAdc();
             Model = Environment.GetEnvironmentVariable("GOOGLE_AI_MODEL") ?? 
                     GenerativeAI.Model.Gemini15Pro;
             _region = Environment.GetEnvironmentVariable("GOOGLE_REGION") ?? _region;
         }
 
-        public BaseGeneration(string? projectId = null, string? region = null, 
-            string? model = null) : this()
+        /// <summary>
+        /// 
+        /// </summary>
+        /// <param name="projectId"></param>
+        /// <param name="region"></param>
+        /// <param name="model"></param>
+        /// <param name="logger">Optional. Logger instance used for logging</param>
+        public BaseModel(string? projectId = null, string? region = null, 
+            string? model = null, ILogger? logger = null) : this(logger)
         {
-            AccessToken = Environment.GetEnvironmentVariable("GOOGLE_ACCESS_TOKEN") ?? 
+            var credentialsFile = 
+                Environment.GetEnvironmentVariable("GOOGLE_APPLICATION_CREDENTIALS") ?? 
+                Environment.GetEnvironmentVariable("GOOGLE_WEB_CREDENTIALS") ?? 
+                Path.Combine(Environment.GetFolderPath(Environment.SpecialFolder.ApplicationData), "gcloud",
+                    "application_default_credentials.json");
+            var credentials = GetCredentialsFromFile(credentialsFile);
+            AccessToken = _accessToken ?? 
                           GetAccessTokenFromAdc();
             ProjectId = projectId ??
                         Environment.GetEnvironmentVariable("GOOGLE_PROJECT_ID") ??
-                        _credentials?.ProjectId ?? 
+                        credentials?.ProjectId ?? 
                         _projectId;
             _region = region ?? _region;
             Model = model ?? _model;
@@ -318,7 +337,7 @@
             }
             catch (Exception e)
             {
-                // throw new Exception("OS error while executing " + Format(filename, arguments)+ ": " + e.Message, e);
+                Logger.LogRunExternalExe("OS error while executing " + Format(filename, arguments)+ ": " + e.Message);
                 return string.Empty;
             }
 

src/Mscc.GenerativeAI/CHANGELOG.md

@@ -10,14 +10,17 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 ### Added
 
 - Feature suggestion: Retry mechanism ([#2](https://github.com/mscraftsman/generative-ai/issues/2))
-- Feature suggestion: Add logs with LogLevel using the Standard logging in .NET ([#6](https://github.com/mscraftsman/generative-ai/issues/6))
 - implement Automatic Function Call (AFC)
 
 ### Changed
 ### Fixed
 
 ## 1.8.1
 
+### Added
+
+- add logs with LogLevel using the Standard logging in .NET ([#6](https://github.com/mscraftsman/generative-ai/issues/6)) - thanks @doggy8088 
+
 ### Changed
 
 - improve regarding XMLdoc, typos, and non-nullable properties

src/Mscc.GenerativeAI/CachedContentModel.cs

@@ -6,6 +6,7 @@
 using System.Threading;
 using System.Threading.Tasks;
 #endif
+using Microsoft.Extensions.Logging;
 using System.Text;
 
 namespace Mscc.GenerativeAI
@@ -14,17 +15,20 @@ namespace Mscc.GenerativeAI
     /// Content that has been preprocessed and can be used in subsequent request to GenerativeService.
     /// Cached content can be only used with model it was created for.
     /// </summary>
-    public class CachedContentModel : BaseGeneration
+    public sealed class CachedContentModel : BaseModel
     {
         protected override string Version => ApiVersion.V1Beta;
-        private const string EndpointGoogleAi = "https://generativelanguage.googleapis.com";
 
         /// <summary>
-        /// 
+        /// Initializes a new instance of the <see cref="CachedContentModel"/> class.
         /// </summary>
-        public CachedContentModel()
-        {
-        }
+        public CachedContentModel() : this(logger: null) { }
+
+        /// <summary>
+        /// Initializes a new instance of the <see cref="CachedContentModel"/> class.
+        /// </summary>
+        /// <param name="logger">Optional. Logger instance used for logging</param>
+        public CachedContentModel(ILogger? logger = null) : base(logger) { }
 
         /// <summary>
         /// Creates CachedContent resource.

src/Mscc.GenerativeAI/FilesModel.cs

@@ -1,22 +1,27 @@
 #if NET472_OR_GREATER || NETSTANDARD2_0
 using System;
 using System.Collections.Generic;
-using System.IO;
-using System.Linq;
 using System.Net.Http;
-using System.Security.Authentication;
-using System.Text.Json;
-using System.Text.Json.Serialization;
-using System.Threading;
 using System.Threading.Tasks;
 #endif
+using Microsoft.Extensions.Logging;
 
 namespace Mscc.GenerativeAI
 {
-    public class FilesModel : BaseGeneration
+    public sealed class FilesModel : BaseModel
     {
         protected override string Version => ApiVersion.V1Beta;
-        private const string EndpointGoogleAi = "https://generativelanguage.googleapis.com";
+
+        /// <summary>
+        /// Initializes a new instance of the <see cref="FilesModel"/> class.
+        /// </summary>
+        public FilesModel() : this(logger: null) { }
+
+        /// <summary>
+        /// Initializes a new instance of the <see cref="FilesModel"/> class.
+        /// </summary>
+        /// <param name="logger">Optional. Logger instance used for logging</param>
+        public FilesModel(ILogger? logger) : base(logger) { }
 
         /// <summary>
         /// Lists the metadata for Files owned by the requesting project.