diff --git a/src/MeshExplorer/FormLog.cs b/src/MeshExplorer/FormLog.cs
index 6797065..ec6d9a5 100644
--- a/src/MeshExplorer/FormLog.cs
+++ b/src/MeshExplorer/FormLog.cs
@@ -42,7 +42,7 @@ namespace MeshExplorer
 
         private ListViewItem CreateListViewItem(LogItem item)
         {
-            ListViewItem lvi = new ListViewItem(new string[] { item.Message, item.Info });
+            ListViewItem lvi = new ListViewItem(new string[] { item.Message, item.Details });
 
             if (item.Level == LogLevel.Error)
             {
diff --git a/src/Triangle/Log.cs b/src/Triangle/Log.cs
index 16ad278..57c10f2 100644
--- a/src/Triangle/Log.cs
+++ b/src/Triangle/Log.cs
@@ -6,28 +6,87 @@
 
 namespace TriangleNet
 {
+    using System;
     using System.Collections.Generic;
-    using TriangleNet.Logging;
+
+    public enum LogLevel { Info, Warning, Error }
+
+    /// <summary>
+    /// Represents an item stored in the log.
+    /// </summary>
+    public class LogItem
+    {
+        private readonly DateTime time;
+        private readonly LogLevel level;
+        private readonly string message;
+        private readonly string details;
+
+        /// <summary>
+        /// Gets the <see cref="DateTime"/> the item was logged.
+        /// </summary>
+        public DateTime Time => time;
+
+        /// <summary>
+        /// Gets the <see cref="LogLevel"/>.
+        /// </summary>
+        public LogLevel Level => level;
+
+        /// <summary>
+        /// Gets the log message.
+        /// </summary>
+        public string Message => message;
+
+        /// <summary>
+        /// Gets further details of the log message.
+        /// </summary>
+        public string Details => details;
+
+        /// <summary>
+        /// Creates a new instance of the <see cref="LogItem"/> class.
+        /// </summary>
+        /// <param name="level">The log level.</param>
+        /// <param name="message">The log message.</param>
+        public LogItem(LogLevel level, string message)
+            : this(level, message, "")
+        { }
+
+        /// <summary>
+        /// Creates a new instance of the <see cref="LogItem"/> class.
+        /// </summary>
+        /// <param name="level">The log level.</param>
+        /// <param name="message">The log message.</param>
+        /// <param name="details">The message details.</param>
+        public LogItem(LogLevel level, string message, string details)
+        {
+            time = DateTime.Now;
+
+            this.level = level;
+            this.message = message;
+            this.details = details;
+        }
+    }
 
     /// <summary>
     /// A simple logger, which logs messages to a List.
-    /// </summary>
-    /// <remarks>Using singleton pattern as proposed by Jon Skeet.
-    /// http://csharpindepth.com/Articles/General/Singleton.aspx
-    /// </remarks>
-    public sealed class Log : ILog<LogItem>
+    public sealed class Log
     {
         /// <summary>
         /// Log detailed information.
         /// </summary>
         public static bool Verbose { get; set; }
 
-        private List<LogItem> log = new List<LogItem>();
+        /// <summary>
+        /// Gets all log messages.
+        /// </summary>
+        public IList<LogItem> Data => data;
 
-        private LogLevel level = LogLevel.Info;
+        private readonly List<LogItem> data = new List<LogItem>();
 
         #region Singleton pattern
 
+        // Singleton pattern as proposed by Jon Skeet:
+        // https://csharpindepth.com/Articles/Singleton
+
         private static readonly Log instance = new Log();
 
         // Explicit static constructor to tell C# compiler
@@ -36,7 +95,7 @@ namespace TriangleNet
 
         private Log() { }
 
-        public static ILog<LogItem> Instance
+        public static Log Instance
         {
             get
             {
@@ -46,39 +105,50 @@ namespace TriangleNet
 
         #endregion
 
+        /// <summary>
+        /// Adds a <see cref="LogItem"/> to the log.
+        /// </summary>
+        /// <param name="item"></param>
         public void Add(LogItem item)
         {
-            log.Add(item);
+            data.Add(item);
         }
 
+        /// <summary>
+        /// Clear all messages from the log.
+        /// </summary>
         public void Clear()
         {
-            log.Clear();
+            data.Clear();
         }
 
+        /// <summary>
+        /// Log info message.
+        /// </summary>
+        /// <param name="message">The message.</param>
         public void Info(string message)
         {
-            log.Add(new LogItem(LogLevel.Info, message));
+            data.Add(new LogItem(LogLevel.Info, message));
         }
 
-        public void Warning(string message, string location)
+        /// <summary>
+        /// Log warning message.
+        /// </summary>
+        /// <param name="message">The message.</param>
+        /// <param name="details">Message details, for example the code location where the error occured (class, method).</param>
+        public void Warning(string message, string details)
         {
-            log.Add(new LogItem(LogLevel.Warning, message, location));
+            data.Add(new LogItem(LogLevel.Warning, message, details));
         }
 
-        public void Error(string message, string location)
+        /// <summary>
+        /// Log error message.
+        /// </summary>
+        /// <param name="message">The message.</param>
+        /// <param name="details">Message details, for example the code location where the error occured (class, method).</param>
+        public void Error(string message, string details)
         {
-            log.Add(new LogItem(LogLevel.Error, message, location));
-        }
-
-        public IList<LogItem> Data
-        {
-            get { return log; }
-        }
-
-        public LogLevel Level
-        {
-            get { return level; }
+            data.Add(new LogItem(LogLevel.Error, message, details));
         }
     }
 }
diff --git a/src/Triangle/Logging/ILog.cs b/src/Triangle/Logging/ILog.cs
deleted file mode 100644
index 0128514..0000000
--- a/src/Triangle/Logging/ILog.cs
+++ /dev/null
@@ -1,34 +0,0 @@
-// -----------------------------------------------------------------------
-// <copyright file="ILog.cs" company="">
-// Triangle.NET code by Christian Woltering, http://triangle.codeplex.com/
-// </copyright>
-// -----------------------------------------------------------------------
-
-namespace TriangleNet.Logging
-{
-    using System.Collections.Generic;
-
-    public enum LogLevel
-    {
-        Info = 0,
-        Warning = 1,
-        Error = 2
-    }
-
-    /// <summary>
-    /// A basic log interface.
-    /// </summary>
-    public interface ILog<T> where T : ILogItem
-    {
-        void Add(T item);
-        void Clear();
-
-        void Info(string message);
-        void Error(string message, string info);
-        void Warning(string message, string info);
-
-        IList<T> Data { get; }
-
-        LogLevel Level { get; }
-    }
-}
diff --git a/src/Triangle/Logging/ILogItem.cs b/src/Triangle/Logging/ILogItem.cs
deleted file mode 100644
index 777e7d8..0000000
--- a/src/Triangle/Logging/ILogItem.cs
+++ /dev/null
@@ -1,21 +0,0 @@
-// -----------------------------------------------------------------------
-// <copyright file="ILogItem.cs" company="">
-// Triangle.NET code by Christian Woltering, http://triangle.codeplex.com/
-// </copyright>
-// -----------------------------------------------------------------------
-
-namespace TriangleNet.Logging
-{
-    using System;
-
-    /// <summary>
-    /// A basic log item interface.
-    /// </summary>
-    public interface ILogItem
-    {
-        DateTime Time { get; }
-        LogLevel Level { get; }
-        string Message { get; }
-        string Info { get; }
-    }
-}
diff --git a/src/Triangle/Logging/LogItem.cs b/src/Triangle/Logging/LogItem.cs
deleted file mode 100644
index 8eb55ab..0000000
--- a/src/Triangle/Logging/LogItem.cs
+++ /dev/null
@@ -1,53 +0,0 @@
-// -----------------------------------------------------------------------
-// <copyright file="SimpleLogItem.cs" company="">
-// Triangle.NET code by Christian Woltering, http://triangle.codeplex.com/
-// </copyright>
-// -----------------------------------------------------------------------
-
-namespace TriangleNet.Logging
-{
-    using System;
-
-    /// <summary>
-    /// Represents an item stored in the log.
-    /// </summary>
-    public class LogItem : ILogItem
-    {
-        DateTime time;
-        LogLevel level;
-        string message;
-        string info;
-
-        public DateTime Time
-        {
-            get { return time; }
-        }
-
-        public LogLevel Level
-        {
-            get { return level; }
-        }
-
-        public string Message
-        {
-            get { return message; }
-        }
-
-        public string Info
-        {
-            get { return info; }
-        }
-
-        public LogItem(LogLevel level, string message)
-            : this(level, message, "")
-        { }
-
-        public LogItem(LogLevel level, string message, string info)
-        {
-            this.time = DateTime.Now;
-            this.level = level;
-            this.message = message;
-            this.info = info;
-        }
-    }
-}
diff --git a/src/Triangle/Mesh.cs b/src/Triangle/Mesh.cs
index dd27cc9..94b2706 100644
--- a/src/Triangle/Mesh.cs
+++ b/src/Triangle/Mesh.cs
@@ -10,7 +10,6 @@ namespace TriangleNet
     using System;
     using System.Collections.Generic;
     using TriangleNet.Geometry;
-    using TriangleNet.Logging;
     using TriangleNet.Meshing;
     using TriangleNet.Meshing.Data;
     using TriangleNet.Meshing.Iterators;
@@ -26,7 +25,7 @@ namespace TriangleNet
 
         IPredicates predicates;
 
-        ILog<LogItem> logger;
+        Log logger = Log.Instance;
 
         QualityMesher qualityMesher;
 
@@ -236,8 +235,6 @@ namespace TriangleNet
         {
             Initialize();
 
-            logger = Log.Instance;
-
             behavior = new Behavior();
 
             vertices = new Dictionary<int, Vertex>();
diff --git a/src/Triangle/Meshing/ConstraintMesher.cs b/src/Triangle/Meshing/ConstraintMesher.cs
index a5b5824..1d6e512 100644
--- a/src/Triangle/Meshing/ConstraintMesher.cs
+++ b/src/Triangle/Meshing/ConstraintMesher.cs
@@ -10,7 +10,6 @@ namespace TriangleNet.Meshing
     using System;
     using System.Collections.Generic;
     using TriangleNet.Geometry;
-    using TriangleNet.Logging;
     using TriangleNet.Meshing.Iterators;
     using TriangleNet.Topology;
 
@@ -24,7 +23,7 @@ namespace TriangleNet.Meshing
 
         List<Triangle> viri;
 
-        ILog<LogItem> logger;
+        Log logger = Log.Instance;
 
         public ConstraintMesher(Mesh mesh, Configuration config)
         {
@@ -35,8 +34,6 @@ namespace TriangleNet.Meshing
             this.locator = mesh.locator;
 
             this.viri = new List<Triangle>();
-
-            logger = Log.Instance;
         }
 
 
diff --git a/src/Triangle/Meshing/QualityMesher.cs b/src/Triangle/Meshing/QualityMesher.cs
index e8e1194..b1bae3f 100644
--- a/src/Triangle/Meshing/QualityMesher.cs
+++ b/src/Triangle/Meshing/QualityMesher.cs
@@ -10,7 +10,6 @@ namespace TriangleNet.Meshing
     using System;
     using System.Collections.Generic;
     using TriangleNet.Geometry;
-    using TriangleNet.Logging;
     using TriangleNet.Meshing.Data;
     using TriangleNet.Topology;
 
@@ -28,7 +27,7 @@ namespace TriangleNet.Meshing
 
         NewLocation newLocation;
 
-        ILog<LogItem> logger;
+        Log logger = Log.Instance;
 
         // Stores the vertices of the triangle that contains newvertex
         // in SplitTriangle method.
@@ -36,8 +35,6 @@ namespace TriangleNet.Meshing
 
         public QualityMesher(Mesh mesh, Configuration config)
         {
-            logger = Log.Instance;
-
             badsubsegs = new Queue<BadSubseg>();
             queue = new BadTriQueue();
 
diff --git a/src/Triangle/Topology/DCEL/Face.cs b/src/Triangle/Topology/DCEL/Face.cs
index 0a1f6cc..f62e752 100644
--- a/src/Triangle/Topology/DCEL/Face.cs
+++ b/src/Triangle/Topology/DCEL/Face.cs
@@ -29,6 +29,7 @@ namespace TriangleNet.Topology.DCEL
         internal int id;
         internal int mark;
 
+        // If the face is a Voronio cell, this is the point that generates the cell.
         internal Point generator;
 
         internal HalfEdge edge;