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namespace Nwc.XmlRpc
{
using System;
/// <summary>Define levels of logging.</summary><remarks> This duplicates
/// similar enumerations in System.Diagnostics.EventLogEntryType. The
/// duplication was merited because .NET Compact Framework lacked the EventLogEntryType enum.</remarks>
public enum LogLevel
{
/// <summary>Information level, log entry for informational reasons only.</summary>
Information,
/// <summary>Warning level, indicates a possible problem.</summary>
Warning,
/// <summary>Error level, implies a significant problem.</summary>
Error
}
///<summary>
///Logging singleton with swappable output delegate.
///</summary>
///<remarks>
///This singleton provides a centralized log. The actual WriteEntry calls are passed
///off to a delegate however. Having a delegate do the actual logginh allows you to
///implement different logging mechanism and have them take effect throughout the system.
///</remarks>
public class Logger
{
///<summary>Delegate definition for logging.</summary>
///<param name="message">The message <c>String</c> to log.</param>
///<param name="level">The <c>LogLevel</c> of your message.</param>
public delegate void LoggerDelegate(String message, LogLevel level);
///<summary>The LoggerDelegate that will recieve WriteEntry requests.</summary>
static public LoggerDelegate Delegate = null;
///<summary>
///Method logging events are sent to.
///</summary>
///<param name="message">The message <c>String</c> to log.</param>
///<param name="level">The <c>LogLevel</c> of your message.</param>
static public void WriteEntry(String message, LogLevel level)
{
if (Delegate != null)
Delegate(message, level);
}
}
}
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