AbstractLogger.cs :  » Logging-Tools » Common.Logging » Common » Logging » Factory » C# / CSharp Open Source

Home
C# / CSharp Open Source
1.2.6.4 mono .net core
2.2.6.4 mono core
3.Aspect Oriented Frameworks
4.Bloggers
5.Build Systems
6.Business Application
7.Charting Reporting Tools
8.Chat Servers
9.Code Coverage Tools
10.Content Management Systems CMS
11.CRM ERP
12.Database
13.Development
14.Email
15.Forum
16.Game
17.GIS
18.GUI
19.IDEs
20.Installers Generators
21.Inversion of Control Dependency Injection
22.Issue Tracking
23.Logging Tools
24.Message
25.Mobile
26.Network Clients
27.Network Servers
28.Office
29.PDF
30.Persistence Frameworks
31.Portals
32.Profilers
33.Project Management
34.RSS RDF
35.Rule Engines
36.Script
37.Search Engines
38.Sound Audio
39.Source Control
40.SQL Clients
41.Template Engines
42.Testing
43.UML
44.Web Frameworks
45.Web Service
46.Web Testing
47.Wiki Engines
48.Windows Presentation Foundation
49.Workflows
50.XML Parsers
C# / C Sharp
C# / C Sharp by API
C# / CSharp Tutorial
C# / CSharp Open Source » Logging Tools » Common.Logging 
Common.Logging » Common » Logging » Factory » AbstractLogger.cs
#region License

/*
 * Copyright  2002-2009 the original author or authors.
 * 
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 * 
 *      http://www.apache.org/licenses/LICENSE-2.0
 * 
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

#endregion

using System;
using FormatMessageCallbackSystem.ActionCommon.Logging.FormatMessageHandler;

namespace Common.Logging.Factory{
    /// <summary>
    /// Provides base implementation common for most logger adapters
    /// </summary>
    /// <author>Erich Eichinger</author>
    [Serializable]
    public abstract class AbstractLogger : ILog
    {
        #region FormatMessageCallbackFormattedMessage

        private class FormatMessageCallbackFormattedMessage
        {
            private volatile string cachedMessage;

            private readonly IFormatProvider formatProvider;
            private readonly FormatMessageCallback formatMessageCallback;

            public FormatMessageCallbackFormattedMessage(FormatMessageCallback formatMessageCallback)
            {
                this.formatMessageCallback = formatMessageCallback;
            }

            public FormatMessageCallbackFormattedMessage(IFormatProvider formatProvider, FormatMessageCallback formatMessageCallback)
            {
                this.formatProvider = formatProvider;
                this.formatMessageCallback = formatMessageCallback;
            }

            public override string ToString()
            {
                if (cachedMessage == null && formatMessageCallback != null)
                {
                    formatMessageCallback(new FormatMessageHandler(FormatMessage));
                }
                return cachedMessage;
            }

            private string FormatMessage(string format, params object[] args)
            {
                cachedMessage = string.Format(formatProvider, format, args);
                return cachedMessage;
            }
        }

        #endregion

        #region StringFormatFormattedMessage

        private class StringFormatFormattedMessage
        {
            private volatile string cachedMessage;

            private readonly IFormatProvider FormatProvider;
            private readonly string Message;
            private readonly object[] Args;

            public StringFormatFormattedMessage(IFormatProvider formatProvider, string message, params object[] args)
            {
                FormatProvider = formatProvider;
                Message = message;
                Args = args;
            }

            public override string ToString()
            {
                if (cachedMessage == null)
                {
                    cachedMessage = string.Format(FormatProvider, Message, Args);
                }
                return cachedMessage;
            }
        }

        #endregion

        /// <summary>
        /// Represents a method responsible for writing a message to the log system.
        /// </summary>
        protected delegate void WriteHandler(LogLevel level, object message, Exception exception);

        /// <summary>
        /// Holds the method for writing a message to the log system.
        /// </summary>
        private readonly WriteHandler Write;

        /// <summary>
        /// Creates a new logger instance using <see cref="WriteInternal"/> for 
        /// writing log events to the underlying log system.
        /// </summary>
        /// <seealso cref="GetWriteHandler"/>
        protected AbstractLogger()
        {
            Write = GetWriteHandler();
            if (Write == null)
            {
                Write = new WriteHandler(WriteInternal);
            }
        }

        /// <summary>
        /// Override this method to use a different method than <see cref="WriteInternal"/> 
        /// for writing log events to the underlying log system.
        /// </summary>
        /// <remarks>
        /// Usually you don't need to override thise method. The default implementation returns
        /// <c>null</c> to indicate that the default handler <see cref="WriteInternal"/> should be 
        /// used.
        /// </remarks>
        protected virtual WriteHandler GetWriteHandler()
        {
            return null;
        }

        /// <summary>
        /// Checks if this logger is enabled for the <see cref="LogLevel.Trace"/> level.
        /// </summary>
        /// <remarks>
        /// Override this in your derived class to comply with the underlying logging system
        /// </remarks>
        public abstract bool IsTraceEnabled { get; }

        /// <summary>
        /// Checks if this logger is enabled for the <see cref="LogLevel.Debug"/> level.
        /// </summary>
        /// <remarks>
        /// Override this in your derived class to comply with the underlying logging system
        /// </remarks>
        public abstract bool IsDebugEnabled { get; }

        /// <summary>
        /// Checks if this logger is enabled for the <see cref="LogLevel.Info"/> level.
        /// </summary>
        /// <remarks>
        /// Override this in your derived class to comply with the underlying logging system
        /// </remarks>
        public abstract bool IsInfoEnabled { get; }

        /// <summary>
        /// Checks if this logger is enabled for the <see cref="LogLevel.Warn"/> level.
        /// </summary>
        /// <remarks>
        /// Override this in your derived class to comply with the underlying logging system
        /// </remarks>
        public abstract bool IsWarnEnabled { get; }

        /// <summary>
        /// Checks if this logger is enabled for the <see cref="LogLevel.Error"/> level.
        /// </summary>
        /// <remarks>
        /// Override this in your derived class to comply with the underlying logging system
        /// </remarks>
        public abstract bool IsErrorEnabled { get; }

        /// <summary>
        /// Checks if this logger is enabled for the <see cref="LogLevel.Fatal"/> level.
        /// </summary>
        /// <remarks>
        /// Override this in your derived class to comply with the underlying logging system
        /// </remarks>
        public abstract bool IsFatalEnabled { get; }

        /// <summary>
        /// Actually sends the message to the underlying log system.
        /// </summary>
        /// <param name="level">the level of this log event.</param>
        /// <param name="message">the message to log</param>
        /// <param name="exception">the exception to log (may be null)</param>
        protected abstract void WriteInternal(LogLevel level, object message, Exception exception);

        #region Trace

        /// <summary>
        /// Log a message object with the <see cref="LogLevel.Trace"/> level.
        /// </summary>
        /// <param name="message">The message object to log.</param>
        public virtual void Trace(object message)
        {
            if (IsTraceEnabled)
                Write(LogLevel.Trace, message, null);
        }

        /// <summary>
        /// Log a message object with the <see cref="LogLevel.Trace"/> level including
        /// the stack trace of the <see cref="Exception"/> passed
        /// as a parameter.
        /// </summary>
        /// <param name="message">The message object to log.</param>
        /// <param name="exception">The exception to log, including its stack trace.</param>
        public virtual void Trace(object message, Exception exception)
        {
            if (IsTraceEnabled)
                Write(LogLevel.Trace, message, exception);
        }

        /// <summary>
        /// Log a message with the <see cref="LogLevel.Trace"/> level.
        /// </summary>
        /// <param name="formatProvider">An <see cref="IFormatProvider"/> that supplies culture-specific formatting information.</param>
        /// <param name="format">The format of the message object to log.<see cref="string.Format(string,object[])"/> </param>
        /// <param name="args"></param>
        public virtual void TraceFormat(IFormatProvider formatProvider, string format, params object[] args)
        {
            if (IsTraceEnabled)
                Write(LogLevel.Trace, new StringFormatFormattedMessage(formatProvider, format, args), null);
        }

        /// <summary>
        /// Log a message with the <see cref="LogLevel.Trace"/> level.
        /// </summary>
        /// <param name="formatProvider">An <see cref="IFormatProvider"/> that supplies culture-specific formatting information.</param>
        /// <param name="format">The format of the message object to log.<see cref="string.Format(string,object[])"/> </param>
        /// <param name="exception">The exception to log.</param>
        /// <param name="args"></param>
        public virtual void TraceFormat(IFormatProvider formatProvider, string format, Exception exception, params object[] args)
        {
            if (IsTraceEnabled)
                Write(LogLevel.Trace, new StringFormatFormattedMessage(formatProvider, format, args), exception);
        }

        /// <summary>
        /// Log a message with the <see cref="LogLevel.Trace"/> level.
        /// </summary>
        /// <param name="format">The format of the message object to log.<see cref="string.Format(string,object[])"/> </param>
        /// <param name="args">the list of format arguments</param>
        public virtual void TraceFormat(string format, params object[] args)
        {
            if (IsTraceEnabled)
                Write(LogLevel.Trace, new StringFormatFormattedMessage(null, format, args), null);
        }

        /// <summary>
        /// Log a message with the <see cref="LogLevel.Trace"/> level.
        /// </summary>
        /// <param name="format">The format of the message object to log.<see cref="string.Format(string,object[])"/> </param>
        /// <param name="exception">The exception to log.</param>
        /// <param name="args">the list of format arguments</param>
        public virtual void TraceFormat(string format, Exception exception, params object[] args)
        {
            if (IsTraceEnabled)
                Write(LogLevel.Trace, new StringFormatFormattedMessage(null, format, args), exception);
        }

        /// <summary>
        /// Log a message with the <see cref="LogLevel.Trace"/> level using a callback to obtain the message
        /// </summary>
        /// <remarks>
        /// Using this method avoids the cost of creating a message and evaluating message arguments 
        /// that probably won't be logged due to loglevel settings.
        /// </remarks>
        /// <param name="formatMessageCallback">A callback used by the logger to obtain the message if log level is matched</param>
        public virtual void Trace(FormatMessageCallback formatMessageCallback)
        {
            if (IsTraceEnabled)
                Write(LogLevel.Trace, new FormatMessageCallbackFormattedMessage(formatMessageCallback), null);
        }

        /// <summary>
        /// Log a message with the <see cref="LogLevel.Trace"/> level using a callback to obtain the message
        /// </summary>
        /// <remarks>
        /// Using this method avoids the cost of creating a message and evaluating message arguments 
        /// that probably won't be logged due to loglevel settings.
        /// </remarks>
        /// <param name="formatMessageCallback">A callback used by the logger to obtain the message if log level is matched</param>
        /// <param name="exception">The exception to log, including its stack trace.</param>
        public virtual void Trace(FormatMessageCallback formatMessageCallback, Exception exception)
        {
            if (IsTraceEnabled)
                Write(LogLevel.Trace, new FormatMessageCallbackFormattedMessage(formatMessageCallback), exception);
        }

        /// <summary>
        /// Log a message with the <see cref="LogLevel.Trace"/> level using a callback to obtain the message
        /// </summary>
        /// <remarks>
        /// Using this method avoids the cost of creating a message and evaluating message arguments 
        /// that probably won't be logged due to loglevel settings.
        /// </remarks>
        /// <param name="formatProvider">An <see cref="IFormatProvider"/> that supplies culture-specific formatting information.</param>
        /// <param name="formatMessageCallback">A callback used by the logger to obtain the message if log level is matched</param>
        public virtual void Trace(IFormatProvider formatProvider, FormatMessageCallback formatMessageCallback)
        {
            if (IsTraceEnabled)
                Write(LogLevel.Trace, new FormatMessageCallbackFormattedMessage(formatProvider, formatMessageCallback), null);
        }

        /// <summary>
        /// Log a message with the <see cref="LogLevel.Trace"/> level using a callback to obtain the message
        /// </summary>
        /// <remarks>
        /// Using this method avoids the cost of creating a message and evaluating message arguments 
        /// that probably won't be logged due to loglevel settings.
        /// </remarks>
        /// <param name="formatProvider">An <see cref="IFormatProvider"/> that supplies culture-specific formatting information.</param>
        /// <param name="formatMessageCallback">A callback used by the logger to obtain the message if log level is matched</param>
        /// <param name="exception">The exception to log, including its stack trace.</param>
        public virtual void Trace(IFormatProvider formatProvider, FormatMessageCallback formatMessageCallback, Exception exception)
        {
            if (IsTraceEnabled)
                Write(LogLevel.Trace, new FormatMessageCallbackFormattedMessage(formatProvider, formatMessageCallback), exception);
        }

        #endregion

        #region Debug

        /// <summary>
        /// Log a message object with the <see cref="LogLevel.Debug"/> level.
        /// </summary>
        /// <param name="message">The message object to log.</param>
        public virtual void Debug(object message)
        {
            if (IsDebugEnabled)
                Write(LogLevel.Debug, message, null);
        }

        /// <summary>
        /// Log a message object with the <see cref="LogLevel.Debug"/> level including
        /// the stack Debug of the <see cref="Exception"/> passed
        /// as a parameter.
        /// </summary>
        /// <param name="message">The message object to log.</param>
        /// <param name="exception">The exception to log, including its stack Debug.</param>
        public virtual void Debug(object message, Exception exception)
        {
            if (IsDebugEnabled)
                Write(LogLevel.Debug, message, exception);
        }

        /// <summary>
        /// Log a message with the <see cref="LogLevel.Debug"/> level.
        /// </summary>
        /// <param name="formatProvider">An <see cref="IFormatProvider"/> that supplies culture-specific formatting information.</param>
        /// <param name="format">The format of the message object to log.<see cref="string.Format(string,object[])"/> </param>
        /// <param name="args"></param>
        public virtual void DebugFormat(IFormatProvider formatProvider, string format, params object[] args)
        {
            if (IsDebugEnabled)
                Write(LogLevel.Debug, new StringFormatFormattedMessage(formatProvider, format, args), null);
        }

        /// <summary>
        /// Log a message with the <see cref="LogLevel.Debug"/> level.
        /// </summary>
        /// <param name="formatProvider">An <see cref="IFormatProvider"/> that supplies culture-specific formatting information.</param>
        /// <param name="format">The format of the message object to log.<see cref="string.Format(string,object[])"/> </param>
        /// <param name="exception">The exception to log.</param>
        /// <param name="args"></param>
        public virtual void DebugFormat(IFormatProvider formatProvider, string format, Exception exception, params object[] args)
        {
            if (IsDebugEnabled)
                Write(LogLevel.Debug, new StringFormatFormattedMessage(formatProvider, format, args), exception);
        }

        /// <summary>
        /// Log a message with the <see cref="LogLevel.Debug"/> level.
        /// </summary>
        /// <param name="format">The format of the message object to log.<see cref="string.Format(string,object[])"/> </param>
        /// <param name="args">the list of format arguments</param>
        public virtual void DebugFormat(string format, params object[] args)
        {
            if (IsDebugEnabled)
                Write(LogLevel.Debug, new StringFormatFormattedMessage(null, format, args), null);
        }

        /// <summary>
        /// Log a message with the <see cref="LogLevel.Debug"/> level.
        /// </summary>
        /// <param name="format">The format of the message object to log.<see cref="string.Format(string,object[])"/> </param>
        /// <param name="exception">The exception to log.</param>
        /// <param name="args">the list of format arguments</param>
        public virtual void DebugFormat(string format, Exception exception, params object[] args)
        {
            if (IsDebugEnabled)
                Write(LogLevel.Debug, new StringFormatFormattedMessage(null, format, args), exception);
        }

        /// <summary>
        /// Log a message with the <see cref="LogLevel.Debug"/> level using a callback to obtain the message
        /// </summary>
        /// <remarks>
        /// Using this method avoids the cost of creating a message and evaluating message arguments 
        /// that probably won't be logged due to loglevel settings.
        /// </remarks>
        /// <param name="formatMessageCallback">A callback used by the logger to obtain the message if log level is matched</param>
        public virtual void Debug(FormatMessageCallback formatMessageCallback)
        {
            if (IsDebugEnabled)
                Write(LogLevel.Debug, new FormatMessageCallbackFormattedMessage(formatMessageCallback), null);
        }

        /// <summary>
        /// Log a message with the <see cref="LogLevel.Debug"/> level using a callback to obtain the message
        /// </summary>
        /// <remarks>
        /// Using this method avoids the cost of creating a message and evaluating message arguments 
        /// that probably won't be logged due to loglevel settings.
        /// </remarks>
        /// <param name="formatMessageCallback">A callback used by the logger to obtain the message if log level is matched</param>
        /// <param name="exception">The exception to log, including its stack Debug.</param>
        public virtual void Debug(FormatMessageCallback formatMessageCallback, Exception exception)
        {
            if (IsDebugEnabled)
                Write(LogLevel.Debug, new FormatMessageCallbackFormattedMessage(formatMessageCallback), exception);
        }

        /// <summary>
        /// Log a message with the <see cref="LogLevel.Debug"/> level using a callback to obtain the message
        /// </summary>
        /// <remarks>
        /// Using this method avoids the cost of creating a message and evaluating message arguments 
        /// that probably won't be logged due to loglevel settings.
        /// </remarks>
        /// <param name="formatProvider">An <see cref="IFormatProvider"/> that supplies culture-specific formatting information.</param>
        /// <param name="formatMessageCallback">A callback used by the logger to obtain the message if log level is matched</param>
        public virtual void Debug(IFormatProvider formatProvider, FormatMessageCallback formatMessageCallback)
        {
            if (IsDebugEnabled)
                Write(LogLevel.Debug, new FormatMessageCallbackFormattedMessage(formatProvider, formatMessageCallback), null);
        }

        /// <summary>
        /// Log a message with the <see cref="LogLevel.Debug"/> level using a callback to obtain the message
        /// </summary>
        /// <remarks>
        /// Using this method avoids the cost of creating a message and evaluating message arguments 
        /// that probably won't be logged due to loglevel settings.
        /// </remarks>
        /// <param name="formatProvider">An <see cref="IFormatProvider"/> that supplies culture-specific formatting information.</param>
        /// <param name="formatMessageCallback">A callback used by the logger to obtain the message if log level is matched</param>
        /// <param name="exception">The exception to log, including its stack Debug.</param>
        public virtual void Debug(IFormatProvider formatProvider, FormatMessageCallback formatMessageCallback, Exception exception)
        {
            if (IsDebugEnabled)
                Write(LogLevel.Debug, new FormatMessageCallbackFormattedMessage(formatProvider, formatMessageCallback), exception);
        }

        #endregion

        #region Info

        /// <summary>
        /// Log a message object with the <see cref="LogLevel.Info"/> level.
        /// </summary>
        /// <param name="message">The message object to log.</param>
        public virtual void Info(object message)
        {
            if (IsInfoEnabled)
                Write(LogLevel.Info, message, null);
        }

        /// <summary>
        /// Log a message object with the <see cref="LogLevel.Info"/> level including
        /// the stack Info of the <see cref="Exception"/> passed
        /// as a parameter.
        /// </summary>
        /// <param name="message">The message object to log.</param>
        /// <param name="exception">The exception to log, including its stack Info.</param>
        public virtual void Info(object message, Exception exception)
        {
            if (IsInfoEnabled)
                Write(LogLevel.Info, message, exception);
        }

        /// <summary>
        /// Log a message with the <see cref="LogLevel.Info"/> level.
        /// </summary>
        /// <param name="formatProvider">An <see cref="IFormatProvider"/> that supplies culture-specific formatting information.</param>
        /// <param name="format">The format of the message object to log.<see cref="string.Format(string,object[])"/> </param>
        /// <param name="args"></param>
        public virtual void InfoFormat(IFormatProvider formatProvider, string format, params object[] args)
        {
            if (IsInfoEnabled)
                Write(LogLevel.Info, new StringFormatFormattedMessage(formatProvider, format, args), null);
        }

        /// <summary>
        /// Log a message with the <see cref="LogLevel.Info"/> level.
        /// </summary>
        /// <param name="formatProvider">An <see cref="IFormatProvider"/> that supplies culture-specific formatting information.</param>
        /// <param name="format">The format of the message object to log.<see cref="string.Format(string,object[])"/> </param>
        /// <param name="exception">The exception to log.</param>
        /// <param name="args"></param>
        public virtual void InfoFormat(IFormatProvider formatProvider, string format, Exception exception, params object[] args)
        {
            if (IsInfoEnabled)
                Write(LogLevel.Info, new StringFormatFormattedMessage(formatProvider, format, args), exception);
        }

        /// <summary>
        /// Log a message with the <see cref="LogLevel.Info"/> level.
        /// </summary>
        /// <param name="format">The format of the message object to log.<see cref="string.Format(string,object[])"/> </param>
        /// <param name="args">the list of format arguments</param>
        public virtual void InfoFormat(string format, params object[] args)
        {
            if (IsInfoEnabled)
                Write(LogLevel.Info, new StringFormatFormattedMessage(null, format, args), null);
        }

        /// <summary>
        /// Log a message with the <see cref="LogLevel.Info"/> level.
        /// </summary>
        /// <param name="format">The format of the message object to log.<see cref="string.Format(string,object[])"/> </param>
        /// <param name="exception">The exception to log.</param>
        /// <param name="args">the list of format arguments</param>
        public virtual void InfoFormat(string format, Exception exception, params object[] args)
        {
            if (IsInfoEnabled)
                Write(LogLevel.Info, new StringFormatFormattedMessage(null, format, args), exception);
        }

        /// <summary>
        /// Log a message with the <see cref="LogLevel.Info"/> level using a callback to obtain the message
        /// </summary>
        /// <remarks>
        /// Using this method avoids the cost of creating a message and evaluating message arguments 
        /// that probably won't be logged due to loglevel settings.
        /// </remarks>
        /// <param name="formatMessageCallback">A callback used by the logger to obtain the message if log level is matched</param>
        public virtual void Info(FormatMessageCallback formatMessageCallback)
        {
            if (IsInfoEnabled)
                Write(LogLevel.Info, new FormatMessageCallbackFormattedMessage(formatMessageCallback), null);
        }

        /// <summary>
        /// Log a message with the <see cref="LogLevel.Info"/> level using a callback to obtain the message
        /// </summary>
        /// <remarks>
        /// Using this method avoids the cost of creating a message and evaluating message arguments 
        /// that probably won't be logged due to loglevel settings.
        /// </remarks>
        /// <param name="formatMessageCallback">A callback used by the logger to obtain the message if log level is matched</param>
        /// <param name="exception">The exception to log, including its stack Info.</param>
        public virtual void Info(FormatMessageCallback formatMessageCallback, Exception exception)
        {
            if (IsInfoEnabled)
                Write(LogLevel.Info, new FormatMessageCallbackFormattedMessage(formatMessageCallback), exception);
        }

        /// <summary>
        /// Log a message with the <see cref="LogLevel.Info"/> level using a callback to obtain the message
        /// </summary>
        /// <remarks>
        /// Using this method avoids the cost of creating a message and evaluating message arguments 
        /// that probably won't be logged due to loglevel settings.
        /// </remarks>
        /// <param name="formatProvider">An <see cref="IFormatProvider"/> that supplies culture-specific formatting information.</param>
        /// <param name="formatMessageCallback">A callback used by the logger to obtain the message if log level is matched</param>
        public virtual void Info(IFormatProvider formatProvider, FormatMessageCallback formatMessageCallback)
        {
            if (IsInfoEnabled)
                Write(LogLevel.Info, new FormatMessageCallbackFormattedMessage(formatProvider, formatMessageCallback), null);
        }

        /// <summary>
        /// Log a message with the <see cref="LogLevel.Info"/> level using a callback to obtain the message
        /// </summary>
        /// <remarks>
        /// Using this method avoids the cost of creating a message and evaluating message arguments 
        /// that probably won't be logged due to loglevel settings.
        /// </remarks>
        /// <param name="formatProvider">An <see cref="IFormatProvider"/> that supplies culture-specific formatting information.</param>
        /// <param name="formatMessageCallback">A callback used by the logger to obtain the message if log level is matched</param>
        /// <param name="exception">The exception to log, including its stack Info.</param>
        public virtual void Info(IFormatProvider formatProvider, FormatMessageCallback formatMessageCallback, Exception exception)
        {
            if (IsInfoEnabled)
                Write(LogLevel.Info, new FormatMessageCallbackFormattedMessage(formatProvider, formatMessageCallback), exception);
        }

        #endregion

        #region Warn

        /// <summary>
        /// Log a message object with the <see cref="LogLevel.Warn"/> level.
        /// </summary>
        /// <param name="message">The message object to log.</param>
        public virtual void Warn(object message)
        {
            if (IsWarnEnabled)
                Write(LogLevel.Warn, message, null);
        }

        /// <summary>
        /// Log a message object with the <see cref="LogLevel.Warn"/> level including
        /// the stack Warn of the <see cref="Exception"/> passed
        /// as a parameter.
        /// </summary>
        /// <param name="message">The message object to log.</param>
        /// <param name="exception">The exception to log, including its stack Warn.</param>
        public virtual void Warn(object message, Exception exception)
        {
            if (IsWarnEnabled)
                Write(LogLevel.Warn, message, exception);
        }

        /// <summary>
        /// Log a message with the <see cref="LogLevel.Warn"/> level.
        /// </summary>
        /// <param name="formatProvider">An <see cref="IFormatProvider"/> that supplies culture-specific formatting Warnrmation.</param>
        /// <param name="format">The format of the message object to log.<see cref="string.Format(string,object[])"/> </param>
        /// <param name="args"></param>
        public virtual void WarnFormat(IFormatProvider formatProvider, string format, params object[] args)
        {
            if (IsWarnEnabled)
                Write(LogLevel.Warn, new StringFormatFormattedMessage(formatProvider, format, args), null);
        }

        /// <summary>
        /// Log a message with the <see cref="LogLevel.Warn"/> level.
        /// </summary>
        /// <param name="formatProvider">An <see cref="IFormatProvider"/> that supplies culture-specific formatting Warnrmation.</param>
        /// <param name="format">The format of the message object to log.<see cref="string.Format(string,object[])"/> </param>
        /// <param name="exception">The exception to log.</param>
        /// <param name="args"></param>
        public virtual void WarnFormat(IFormatProvider formatProvider, string format, Exception exception, params object[] args)
        {
            if (IsWarnEnabled)
                Write(LogLevel.Warn, new StringFormatFormattedMessage(formatProvider, format, args), exception);
        }

        /// <summary>
        /// Log a message with the <see cref="LogLevel.Warn"/> level.
        /// </summary>
        /// <param name="format">The format of the message object to log.<see cref="string.Format(string,object[])"/> </param>
        /// <param name="args">the list of format arguments</param>
        public virtual void WarnFormat(string format, params object[] args)
        {
            if (IsWarnEnabled)
                Write(LogLevel.Warn, new StringFormatFormattedMessage(null, format, args), null);
        }

        /// <summary>
        /// Log a message with the <see cref="LogLevel.Warn"/> level.
        /// </summary>
        /// <param name="format">The format of the message object to log.<see cref="string.Format(string,object[])"/> </param>
        /// <param name="exception">The exception to log.</param>
        /// <param name="args">the list of format arguments</param>
        public virtual void WarnFormat(string format, Exception exception, params object[] args)
        {
            if (IsWarnEnabled)
                Write(LogLevel.Warn, new StringFormatFormattedMessage(null, format, args), exception);
        }

        /// <summary>
        /// Log a message with the <see cref="LogLevel.Warn"/> level using a callback to obtain the message
        /// </summary>
        /// <remarks>
        /// Using this method avoids the cost of creating a message and evaluating message arguments 
        /// that probably won't be logged due to loglevel settings.
        /// </remarks>
        /// <param name="formatMessageCallback">A callback used by the logger to obtain the message if log level is matched</param>
        public virtual void Warn(FormatMessageCallback formatMessageCallback)
        {
            if (IsWarnEnabled)
                Write(LogLevel.Warn, new FormatMessageCallbackFormattedMessage(formatMessageCallback), null);
        }

        /// <summary>
        /// Log a message with the <see cref="LogLevel.Warn"/> level using a callback to obtain the message
        /// </summary>
        /// <remarks>
        /// Using this method avoids the cost of creating a message and evaluating message arguments 
        /// that probably won't be logged due to loglevel settings.
        /// </remarks>
        /// <param name="formatMessageCallback">A callback used by the logger to obtain the message if log level is matched</param>
        /// <param name="exception">The exception to log, including its stack Warn.</param>
        public virtual void Warn(FormatMessageCallback formatMessageCallback, Exception exception)
        {
            if (IsWarnEnabled)
                Write(LogLevel.Warn, new FormatMessageCallbackFormattedMessage(formatMessageCallback), exception);
        }

        /// <summary>
        /// Log a message with the <see cref="LogLevel.Warn"/> level using a callback to obtain the message
        /// </summary>
        /// <remarks>
        /// Using this method avoids the cost of creating a message and evaluating message arguments 
        /// that probably won't be logged due to loglevel settings.
        /// </remarks>
        /// <param name="formatProvider">An <see cref="IFormatProvider"/> that supplies culture-specific formatting information.</param>
        /// <param name="formatMessageCallback">A callback used by the logger to obtain the message if log level is matched</param>
        public virtual void Warn(IFormatProvider formatProvider, FormatMessageCallback formatMessageCallback)
        {
            if (IsWarnEnabled)
                Write(LogLevel.Warn, new FormatMessageCallbackFormattedMessage(formatProvider, formatMessageCallback), null);
        }

        /// <summary>
        /// Log a message with the <see cref="LogLevel.Warn"/> level using a callback to obtain the message
        /// </summary>
        /// <remarks>
        /// Using this method avoids the cost of creating a message and evaluating message arguments 
        /// that probably won't be logged due to loglevel settings.
        /// </remarks>
        /// <param name="formatProvider">An <see cref="IFormatProvider"/> that supplies culture-specific formatting information.</param>
        /// <param name="formatMessageCallback">A callback used by the logger to obtain the message if log level is matched</param>
        /// <param name="exception">The exception to log, including its stack Warn.</param>
        public virtual void Warn(IFormatProvider formatProvider, FormatMessageCallback formatMessageCallback, Exception exception)
        {
            if (IsWarnEnabled)
                Write(LogLevel.Warn, new FormatMessageCallbackFormattedMessage(formatProvider, formatMessageCallback), exception);
        }

        #endregion

        #region Error

        /// <summary>
        /// Log a message object with the <see cref="LogLevel.Error"/> level.
        /// </summary>
        /// <param name="message">The message object to log.</param>
        public virtual void Error(object message)
        {
            if (IsErrorEnabled)
                Write(LogLevel.Error, message, null);
        }

        /// <summary>
        /// Log a message object with the <see cref="LogLevel.Error"/> level including
        /// the stack Error of the <see cref="Exception"/> passed
        /// as a parameter.
        /// </summary>
        /// <param name="message">The message object to log.</param>
        /// <param name="exception">The exception to log, including its stack Error.</param>
        public virtual void Error(object message, Exception exception)
        {
            if (IsErrorEnabled)
                Write(LogLevel.Error, message, exception);
        }

        /// <summary>
        /// Log a message with the <see cref="LogLevel.Error"/> level.
        /// </summary>
        /// <param name="formatProvider">An <see cref="IFormatProvider"/> that supplies culture-specific formatting Errorrmation.</param>
        /// <param name="format">The format of the message object to log.<see cref="string.Format(string,object[])"/> </param>
        /// <param name="args"></param>
        public virtual void ErrorFormat(IFormatProvider formatProvider, string format, params object[] args)
        {
            if (IsErrorEnabled)
                Write(LogLevel.Error, new StringFormatFormattedMessage(formatProvider, format, args), null);
        }

        /// <summary>
        /// Log a message with the <see cref="LogLevel.Error"/> level.
        /// </summary>
        /// <param name="formatProvider">An <see cref="IFormatProvider"/> that supplies culture-specific formatting Errorrmation.</param>
        /// <param name="format">The format of the message object to log.<see cref="string.Format(string,object[])"/> </param>
        /// <param name="exception">The exception to log.</param>
        /// <param name="args"></param>
        public virtual void ErrorFormat(IFormatProvider formatProvider, string format, Exception exception, params object[] args)
        {
            if (IsErrorEnabled)
                Write(LogLevel.Error, new StringFormatFormattedMessage(formatProvider, format, args), exception);
        }

        /// <summary>
        /// Log a message with the <see cref="LogLevel.Error"/> level.
        /// </summary>
        /// <param name="format">The format of the message object to log.<see cref="string.Format(string,object[])"/> </param>
        /// <param name="args">the list of format arguments</param>
        public virtual void ErrorFormat(string format, params object[] args)
        {
            if (IsErrorEnabled)
                Write(LogLevel.Error, new StringFormatFormattedMessage(null, format, args), null);
        }

        /// <summary>
        /// Log a message with the <see cref="LogLevel.Error"/> level.
        /// </summary>
        /// <param name="format">The format of the message object to log.<see cref="string.Format(string,object[])"/> </param>
        /// <param name="exception">The exception to log.</param>
        /// <param name="args">the list of format arguments</param>
        public virtual void ErrorFormat(string format, Exception exception, params object[] args)
        {
            if (IsErrorEnabled)
                Write(LogLevel.Error, new StringFormatFormattedMessage(null, format, args), exception);
        }

        /// <summary>
        /// Log a message with the <see cref="LogLevel.Error"/> level using a callback to obtain the message
        /// </summary>
        /// <remarks>
        /// Using this method avoids the cost of creating a message and evaluating message arguments 
        /// that probably won't be logged due to loglevel settings.
        /// </remarks>
        /// <param name="formatMessageCallback">A callback used by the logger to obtain the message if log level is matched</param>
        public virtual void Error(FormatMessageCallback formatMessageCallback)
        {
            if (IsErrorEnabled)
                Write(LogLevel.Error, new FormatMessageCallbackFormattedMessage(formatMessageCallback), null);
        }

        /// <summary>
        /// Log a message with the <see cref="LogLevel.Error"/> level using a callback to obtain the message
        /// </summary>
        /// <remarks>
        /// Using this method avoids the cost of creating a message and evaluating message arguments 
        /// that probably won't be logged due to loglevel settings.
        /// </remarks>
        /// <param name="formatMessageCallback">A callback used by the logger to obtain the message if log level is matched</param>
        /// <param name="exception">The exception to log, including its stack Error.</param>
        public virtual void Error(FormatMessageCallback formatMessageCallback, Exception exception)
        {
            if (IsErrorEnabled)
                Write(LogLevel.Error, new FormatMessageCallbackFormattedMessage(formatMessageCallback), exception);
        }

        /// <summary>
        /// Log a message with the <see cref="LogLevel.Error"/> level using a callback to obtain the message
        /// </summary>
        /// <remarks>
        /// Using this method avoids the cost of creating a message and evaluating message arguments 
        /// that probably won't be logged due to loglevel settings.
        /// </remarks>
        /// <param name="formatProvider">An <see cref="IFormatProvider"/> that supplies culture-specific formatting information.</param>
        /// <param name="formatMessageCallback">A callback used by the logger to obtain the message if log level is matched</param>
        public virtual void Error(IFormatProvider formatProvider, FormatMessageCallback formatMessageCallback)
        {
            if (IsErrorEnabled)
                Write(LogLevel.Error, new FormatMessageCallbackFormattedMessage(formatProvider, formatMessageCallback), null);
        }

        /// <summary>
        /// Log a message with the <see cref="LogLevel.Error"/> level using a callback to obtain the message
        /// </summary>
        /// <remarks>
        /// Using this method avoids the cost of creating a message and evaluating message arguments 
        /// that probably won't be logged due to loglevel settings.
        /// </remarks>
        /// <param name="formatProvider">An <see cref="IFormatProvider"/> that supplies culture-specific formatting information.</param>
        /// <param name="formatMessageCallback">A callback used by the logger to obtain the message if log level is matched</param>
        /// <param name="exception">The exception to log, including its stack Error.</param>
        public virtual void Error(IFormatProvider formatProvider, FormatMessageCallback formatMessageCallback, Exception exception)
        {
            if (IsErrorEnabled)
                Write(LogLevel.Error, new FormatMessageCallbackFormattedMessage(formatProvider, formatMessageCallback), exception);
        }

        #endregion

        #region Fatal

        /// <summary>
        /// Log a message object with the <see cref="LogLevel.Fatal"/> level.
        /// </summary>
        /// <param name="message">The message object to log.</param>
        public virtual void Fatal(object message)
        {
            if (IsFatalEnabled)
                Write(LogLevel.Fatal, message, null);
        }

        /// <summary>
        /// Log a message object with the <see cref="LogLevel.Fatal"/> level including
        /// the stack Fatal of the <see cref="Exception"/> passed
        /// as a parameter.
        /// </summary>
        /// <param name="message">The message object to log.</param>
        /// <param name="exception">The exception to log, including its stack Fatal.</param>
        public virtual void Fatal(object message, Exception exception)
        {
            if (IsFatalEnabled)
                Write(LogLevel.Fatal, message, exception);
        }

        /// <summary>
        /// Log a message with the <see cref="LogLevel.Fatal"/> level.
        /// </summary>
        /// <param name="formatProvider">An <see cref="IFormatProvider"/> that supplies culture-specific formatting Fatalrmation.</param>
        /// <param name="format">The format of the message object to log.<see cref="string.Format(string,object[])"/> </param>
        /// <param name="args"></param>
        public virtual void FatalFormat(IFormatProvider formatProvider, string format, params object[] args)
        {
            if (IsFatalEnabled)
                Write(LogLevel.Fatal, new StringFormatFormattedMessage(formatProvider, format, args), null);
        }

        /// <summary>
        /// Log a message with the <see cref="LogLevel.Fatal"/> level.
        /// </summary>
        /// <param name="formatProvider">An <see cref="IFormatProvider"/> that supplies culture-specific formatting Fatalrmation.</param>
        /// <param name="format">The format of the message object to log.<see cref="string.Format(string,object[])"/> </param>
        /// <param name="exception">The exception to log.</param>
        /// <param name="args"></param>
        public virtual void FatalFormat(IFormatProvider formatProvider, string format, Exception exception, params object[] args)
        {
            if (IsFatalEnabled)
                Write(LogLevel.Fatal, new StringFormatFormattedMessage(formatProvider, format, args), exception);
        }

        /// <summary>
        /// Log a message with the <see cref="LogLevel.Fatal"/> level.
        /// </summary>
        /// <param name="format">The format of the message object to log.<see cref="string.Format(string,object[])"/> </param>
        /// <param name="args">the list of format arguments</param>
        public virtual void FatalFormat(string format, params object[] args)
        {
            if (IsFatalEnabled)
                Write(LogLevel.Fatal, new StringFormatFormattedMessage(null, format, args), null);
        }

        /// <summary>
        /// Log a message with the <see cref="LogLevel.Fatal"/> level.
        /// </summary>
        /// <param name="format">The format of the message object to log.<see cref="string.Format(string,object[])"/> </param>
        /// <param name="exception">The exception to log.</param>
        /// <param name="args">the list of format arguments</param>
        public virtual void FatalFormat(string format, Exception exception, params object[] args)
        {
            if (IsFatalEnabled)
                Write(LogLevel.Fatal, new StringFormatFormattedMessage(null, format, args), exception);
        }

        /// <summary>
        /// Log a message with the <see cref="LogLevel.Fatal"/> level using a callback to obtain the message
        /// </summary>
        /// <remarks>
        /// Using this method avoids the cost of creating a message and evaluating message arguments 
        /// that probably won't be logged due to loglevel settings.
        /// </remarks>
        /// <param name="formatMessageCallback">A callback used by the logger to obtain the message if log level is matched</param>
        public virtual void Fatal(FormatMessageCallback formatMessageCallback)
        {
            if (IsFatalEnabled)
                Write(LogLevel.Fatal, new FormatMessageCallbackFormattedMessage(formatMessageCallback), null);
        }

        /// <summary>
        /// Log a message with the <see cref="LogLevel.Fatal"/> level using a callback to obtain the message
        /// </summary>
        /// <remarks>
        /// Using this method avoids the cost of creating a message and evaluating message arguments 
        /// that probably won't be logged due to loglevel settings.
        /// </remarks>
        /// <param name="formatMessageCallback">A callback used by the logger to obtain the message if log level is matched</param>
        /// <param name="exception">The exception to log, including its stack Fatal.</param>
        public virtual void Fatal(FormatMessageCallback formatMessageCallback, Exception exception)
        {
            if (IsFatalEnabled)
                Write(LogLevel.Fatal, new FormatMessageCallbackFormattedMessage(formatMessageCallback), exception);
        }

        /// <summary>
        /// Log a message with the <see cref="LogLevel.Fatal"/> level using a callback to obtain the message
        /// </summary>
        /// <remarks>
        /// Using this method avoids the cost of creating a message and evaluating message arguments 
        /// that probably won't be logged due to loglevel settings.
        /// </remarks>
        /// <param name="formatProvider">An <see cref="IFormatProvider"/> that supplies culture-specific formatting information.</param>
        /// <param name="formatMessageCallback">A callback used by the logger to obtain the message if log level is matched</param>
        public virtual void Fatal(IFormatProvider formatProvider, FormatMessageCallback formatMessageCallback)
        {
            if (IsFatalEnabled)
                Write(LogLevel.Fatal, new FormatMessageCallbackFormattedMessage(formatProvider, formatMessageCallback), null);
        }

        /// <summary>
        /// Log a message with the <see cref="LogLevel.Fatal"/> level using a callback to obtain the message
        /// </summary>
        /// <remarks>
        /// Using this method avoids the cost of creating a message and evaluating message arguments 
        /// that probably won't be logged due to loglevel settings.
        /// </remarks>
        /// <param name="formatProvider">An <see cref="IFormatProvider"/> that supplies culture-specific formatting information.</param>
        /// <param name="formatMessageCallback">A callback used by the logger to obtain the message if log level is matched</param>
        /// <param name="exception">The exception to log, including its stack Fatal.</param>
        public virtual void Fatal(IFormatProvider formatProvider, FormatMessageCallback formatMessageCallback, Exception exception)
        {
            if (IsFatalEnabled)
                Write(LogLevel.Fatal, new FormatMessageCallbackFormattedMessage(formatProvider, formatMessageCallback), exception);
        }

        #endregion
    }
}
www.java2v.com | Contact Us
Copyright 2009 - 12 Demo Source and Support. All rights reserved.
All other trademarks are property of their respective owners.