added SimpleLog stuff

SimpleLog.sln

@@ -0,0 +1,20 @@
+
+Microsoft Visual Studio Solution File, Format Version 10.00
+# Visual C# Express 2008
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "SimpleLog", "SimpleLog\SimpleLog.csproj", "{20AC889F-0D03-453F-8759-4D1887F3BC0C}"
+EndProject
+Global
+	GlobalSection(SolutionConfigurationPlatforms) = preSolution
+		Debug|Any CPU = Debug|Any CPU
+		Release|Any CPU = Release|Any CPU
+	EndGlobalSection
+	GlobalSection(ProjectConfigurationPlatforms) = postSolution
+		{20AC889F-0D03-453F-8759-4D1887F3BC0C}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{20AC889F-0D03-453F-8759-4D1887F3BC0C}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{20AC889F-0D03-453F-8759-4D1887F3BC0C}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{20AC889F-0D03-453F-8759-4D1887F3BC0C}.Release|Any CPU.Build.0 = Release|Any CPU
+	EndGlobalSection
+	GlobalSection(SolutionProperties) = preSolution
+		HideSolutionNode = FALSE
+	EndGlobalSection
+EndGlobal

SimpleLog/ILogHandler.cs

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+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+
+namespace SimpleLog {
+	public interface ILogHandler {
+
+		bool Log(object message, LogLevel level);
+		string Context { get; set; }
+		LogLevel? LogLevel { get; set; }
+		string DateFormat { get; set; }
+
+	}
+}

SimpleLog/Logger.cs

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+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+
+namespace SimpleLog {
+
+	[Flags]
+	public enum LogLevel {
+		Debug = 1,
+		Info = 2,
+		Warning = 4,
+		Error = 8,
+		Critical = 16
+	}
+
+	public struct LineTerminator {
+		public static readonly string Windows = "\r\n";
+		public static readonly string Mac = "\r";
+		public static readonly string Unix = "\n";
+	}
+
+	public class Logger {
+
+		public static readonly Logger Instance = new Logger();
+		protected List<ILogHandler> LogHandlers;
+		protected LogLevel logLevel;
+		protected string dateFormat;
+		protected string lineTerminator;
+		public bool Enabled;
+
+		private Logger() {
+			this.LogHandlers = new List<ILogHandler>();
+			this.logLevel = LogLevel.Warning;
+			this.dateFormat = "YYYY-MM-dd HH:ii:ss";
+			this.lineTerminator = LineTerminator.Unix;
+			this.Enabled = true;
+		}
+
+		/// <summary>
+		/// Logs a message at the specified log level
+		/// </summary>
+		/// <param name="message">The message to log</param>
+		/// <param name="level">The log level of the message</param>
+		/// <returns>TRUE if all handler succesfully logged, or false if any of them failed</returns>
+		public bool Log(object message, LogLevel level) {
+			bool success = true;
+
+			if (this.Enabled) {
+				string convertedMessage = this.ConvertMessageToString(message);
+
+				foreach (ILogHandler handler in this.LogHandlers) {
+					LogLevel allowedLevel = handler.LogLevel ?? this.GlobalLogLevel;
+					if (level <= allowedLevel) {
+						convertedMessage = this.ConstructLogMessage(handler, convertedMessage);
+						success = (success && handler.Log(convertedMessage, allowedLevel));
+					}
+				}
+			}
+
+			return success;
+		}
+
+		protected string ConvertMessageToString(object message) {
+			string msg = null;
+			if (message is Exception) {
+				Exception e = (Exception)message;
+				msg = e.Message + "\n" + e.StackTrace;
+			}
+			else {
+				msg = message.ToString();
+			}
+			return msg;
+		}
+		
+		protected virtual string ConstructLogMessage(ILogHandler handler, string message) {
+			string dateFormat = handler.DateFormat ?? this.GlobalDateFormat;
+			string timestamp = string.Format("{0:" + dateFormat + "}", DateTime.Now);
+			return timestamp;
+		}
+
+		public void RegisterLogHandler(ILogHandler handler) {
+			this.LogHandlers.Add(handler);
+		}
+
+		#region Accessors
+		/// <summary>
+		/// Gets or sets the global log level
+		/// </summary>
+		public LogLevel GlobalLogLevel {
+			get {
+				return this.logLevel;
+			}
+			set {
+				this.logLevel = value;
+			}
+		}
+		/// <summary>
+		/// Gets or sets the global date format
+		/// </summary>
+		public string GlobalDateFormat {
+			get {
+				return this.dateFormat;
+			}
+			set {
+				this.dateFormat = value;
+			}
+		}
+		/// <summary>
+		/// Gets or sets the global line terminator
+		/// </summary>
+		public string GlobalLineTerminator {
+			get {
+				return this.lineTerminator;
+			}
+			set {
+				if (value == LineTerminator.Unix || value == LineTerminator.Windows || value == LineTerminator.Mac) {
+					this.lineTerminator = value;
+				}
+				else {
+					throw new ArgumentException("Invalid line terminator; see SimpleLog.LineTerminator struct for valid line terminators");
+				}
+			}
+		}
+		#endregion
+
+	}
+}

SimpleLog/MessageHandler.cs

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+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+
+namespace SimpleLog {
+	public class MessageHandler {
+
+
+
+	}
+}

SimpleLog/Properties/AssemblyInfo.cs

@@ -0,0 +1,36 @@
+using System.Reflection;
+using System.Runtime.CompilerServices;
+using System.Runtime.InteropServices;
+
+// General Information about an assembly is controlled through the following 
+// set of attributes. Change these attribute values to modify the information
+// associated with an assembly.
+[assembly: AssemblyTitle("SimpleLog")]
+[assembly: AssemblyDescription("")]
+[assembly: AssemblyConfiguration("")]
+[assembly: AssemblyCompany("Bridgepoint Education")]
+[assembly: AssemblyProduct("SimpleLog")]
+[assembly: AssemblyCopyright("Copyright © Bridgepoint Education 2009")]
+[assembly: AssemblyTrademark("")]
+[assembly: AssemblyCulture("")]
+
+// Setting ComVisible to false makes the types in this assembly not visible 
+// to COM components.  If you need to access a type in this assembly from 
+// COM, set the ComVisible attribute to true on that type.
+[assembly: ComVisible(false)]
+
+// The following GUID is for the ID of the typelib if this project is exposed to COM
+[assembly: Guid("eec4e17e-cbc6-4982-86dd-a3d0ce488eaf")]
+
+// Version information for an assembly consists of the following four values:
+//
+//      Major Version
+//      Minor Version 
+//      Build Number
+//      Revision
+//
+// You can specify all the values or you can default the Build and Revision Numbers 
+// by using the '*' as shown below:
+// [assembly: AssemblyVersion("1.0.*")]
+[assembly: AssemblyVersion("1.0.0.0")]
+[assembly: AssemblyFileVersion("1.0.0.0")]

SimpleLog/SimpleLog.csproj

@@ -0,0 +1,61 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Project ToolsVersion="3.5" DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+  <PropertyGroup>
+    <Configuration Condition=" '$(Configuration)' == '' ">Debug</Configuration>
+    <Platform Condition=" '$(Platform)' == '' ">AnyCPU</Platform>
+    <ProductVersion>9.0.30729</ProductVersion>
+    <SchemaVersion>2.0</SchemaVersion>
+    <ProjectGuid>{20AC889F-0D03-453F-8759-4D1887F3BC0C}</ProjectGuid>
+    <OutputType>Library</OutputType>
+    <AppDesignerFolder>Properties</AppDesignerFolder>
+    <RootNamespace>SimpleLog</RootNamespace>
+    <AssemblyName>SimpleLog</AssemblyName>
+    <TargetFrameworkVersion>v3.5</TargetFrameworkVersion>
+    <FileAlignment>512</FileAlignment>
+  </PropertyGroup>
+  <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|AnyCPU' ">
+    <DebugSymbols>true</DebugSymbols>
+    <DebugType>full</DebugType>
+    <Optimize>false</Optimize>
+    <OutputPath>bin\Debug\</OutputPath>
+    <DefineConstants>DEBUG;TRACE</DefineConstants>
+    <ErrorReport>prompt</ErrorReport>
+    <WarningLevel>4</WarningLevel>
+  </PropertyGroup>
+  <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|AnyCPU' ">
+    <DebugType>pdbonly</DebugType>
+    <Optimize>true</Optimize>
+    <OutputPath>bin\Release\</OutputPath>
+    <DefineConstants>TRACE</DefineConstants>
+    <ErrorReport>prompt</ErrorReport>
+    <WarningLevel>4</WarningLevel>
+  </PropertyGroup>
+  <ItemGroup>
+    <Reference Include="System" />
+    <Reference Include="System.Core">
+      <RequiredTargetFramework>3.5</RequiredTargetFramework>
+    </Reference>
+    <Reference Include="System.Xml.Linq">
+      <RequiredTargetFramework>3.5</RequiredTargetFramework>
+    </Reference>
+    <Reference Include="System.Data.DataSetExtensions">
+      <RequiredTargetFramework>3.5</RequiredTargetFramework>
+    </Reference>
+    <Reference Include="System.Data" />
+    <Reference Include="System.Xml" />
+  </ItemGroup>
+  <ItemGroup>
+    <Compile Include="ILogHandler.cs" />
+    <Compile Include="Logger.cs" />
+    <Compile Include="MessageHandler.cs" />
+    <Compile Include="Properties\AssemblyInfo.cs" />
+  </ItemGroup>
+  <Import Project="$(MSBuildToolsPath)\Microsoft.CSharp.targets" />
+  <!-- To modify your build process, add your task inside one of the targets below and uncomment it. 
+       Other similar extension points exist, see Microsoft.Common.targets.
+  <Target Name="BeforeBuild">
+  </Target>
+  <Target Name="AfterBuild">
+  </Target>
+  -->
+</Project>