Fix Image.ToString() to reduce debug workload.

Former-commit-id: d83a970fe376720fe4dccec41d1c61b485bc5766
Former-commit-id: eac38bb459abfb95817b1bd88519150eff1a21da
Former-commit-id: da1bce000ed52f03bbade5542e095bc206f38482

src/ImageProcessorCore/Image/Image.cs

@@ -234,12 +234,18 @@ namespace ImageProcessorCore
             return this;
         }
 
+        /// <inheritdoc/>
+        public override string ToString()
+        {
+            return $"Image: {this.Width}x{this.Height}";
+        }
+
         /// <summary>
         /// Returns a Base64 encoded string from the given image. 
         /// </summary>
         /// <example>data:image/gif;base64,R0lGODlhAQABAIABAEdJRgAAACwAAAAAAQABAAACAkQBAA==</example>
         /// <returns>The <see cref="string"/></returns>
-        public override string ToString()
+        public string ToBase64String()
         {
             using (MemoryStream stream = new MemoryStream())
             {

src/ImageProcessorCore/Image/ImageBase.cs

@@ -20,9 +20,10 @@ namespace ImageProcessorCore
         where TColor : IPackedVector<TPacked>
         where TPacked : struct
     {
+
         /// <summary>
-        /// The image pixels		
-        /// </summary>		
+        /// The image pixels
+        /// </summary>
         private TColor[] pixelBuffer;
 
         /// <summary>
@@ -83,7 +84,6 @@ namespace ImageProcessorCore
         public int MaxHeight { get; set; } = int.MaxValue;
 
         /// <inheritdoc/>
-        //public TColor[] Pixels { get; private set; }
         public TColor[] Pixels => this.pixelBuffer;
 
         /// <inheritdoc/>

src/ImageProcessorCore/Image/ImageFrame.cs

@@ -31,5 +31,11 @@ namespace ImageProcessorCore
             : base(frame)
         {
         }
+
+        /// <inheritdoc/>
+        public override string ToString()
+        {
+            return $"ImageFrame: {this.Width}x{this.Height}";
+        }
     }
 }

tests/ImageProcessorCore.Tests/Formats/GeneralFormatTests.cs

@@ -40,7 +40,7 @@ namespace ImageProcessorCore.Tests
                 Image image = file.CreateImage();
 
                 string filename = path + "/" + file.FileNameWithoutExtension + ".txt";
-                File.WriteAllText(filename, image.ToString());
+                File.WriteAllText(filename, image.ToBase64String());
             }
         }