--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/Source/Aspects/LogAttribute.cs	Thu Mar 27 21:46:09 2014 +0400
@@ -0,0 +1,87 @@
+using System;
+
+using BLToolkit.TypeBuilder.Builders;
+
+namespace BLToolkit.Aspects
+{
+	/// <summary>
+	/// http://www.bltoolkit.net/Doc/Aspects/index.htm
+	/// </summary>
+	[AttributeUsage(
+		AttributeTargets.Class |
+		AttributeTargets.Interface |
+		AttributeTargets.Property |
+		AttributeTargets.Method,
+		AllowMultiple=true)]
+	public class LogAttribute : InterceptorAttribute
+	{
+		public LogAttribute()
+			: this(typeof(LoggingAspect), null)
+		{
+		}
+
+		public LogAttribute(string parameters)
+			: this(typeof(LoggingAspect), parameters)
+		{
+		}
+
+		protected LogAttribute(Type interceptorType, string parameters)
+			: base(
+				interceptorType,
+				InterceptType.OnCatch | InterceptType.OnFinally,
+				parameters,
+				TypeBuilderConsts.Priority.LoggingAspect)
+		{
+		}
+
+		private bool _hasFileName;
+		private string  _fileName;
+		public  string   FileName
+		{
+			get { return _fileName; }
+			set { _fileName = value; _hasFileName = true; }
+		}
+
+		private bool _hasMinCallTime;
+		private int     _minCallTime;
+		public  int      MinCallTime
+		{
+			get { return _minCallTime; }
+			set { _minCallTime = value; _hasMinCallTime = true; }
+		}
+
+		private bool _hasLogExceptions;
+		private bool    _logExceptions;
+		public  bool     LogExceptions
+		{
+			get { return _logExceptions; }
+			set { _logExceptions = value; _hasLogExceptions = true;}
+		}
+
+		private bool _hasLogParameters;
+		private bool    _logParameters;
+		public  bool     LogParameters
+		{
+			get { return _logParameters; }
+			set { _logParameters = value; _hasLogParameters = true;}
+		}
+
+		public override string ConfigString
+		{
+			get
+			{
+				string s = base.ConfigString;
+
+				if (_hasFileName)      s += ";FileName="      + FileName;
+				if (_hasMinCallTime)   s += ";MinCallTime="   + MinCallTime;
+				if (_hasLogExceptions) s += ";LogExceptions=" + LogExceptions;
+				if (_hasLogParameters) s += ";LogParameters=" + LogParameters;
+
+				if (!string.IsNullOrEmpty(s) && s[0] == ';')
+					s = s.Substring(1);
+
+				return s;
+			}
+		}
+	}
+}