diff --git a/websocket-sharp/Net/HttpListener.cs b/websocket-sharp/Net/HttpListener.cs
index dc5ef056..aac74acc 100644
--- a/websocket-sharp/Net/HttpListener.cs
+++ b/websocket-sharp/Net/HttpListener.cs
@@ -120,12 +120,6 @@ namespace WebSocketSharp.Net
       }
     }
 
-    internal Logger Log {
-      get {
-        return _logger;
-      }
-    }
-
     internal bool ReuseAddress {
       get {
         return _reuseAddress;
@@ -275,6 +269,23 @@ namespace WebSocketSharp.Net
       }
     }
 
+    /// <summary>
+    /// Gets the logging functions.
+    /// </summary>
+    /// <remarks>
+    /// The default logging level is <see cref="LogLevel.Error"/>. If you would like to change it,
+    /// you should set the <c>Log.Level</c> property to any of the <see cref="LogLevel"/> enum
+    /// values.
+    /// </remarks>
+    /// <value>
+    /// A <see cref="Logger"/> that provides the logging functions.
+    /// </value>
+    public Logger Log {
+      get {
+        return _logger;
+      }
+    }
+
     /// <summary>
     /// Gets the URI prefixes handled by the listener.
     /// </summary>