- pegasus_library_2_1_20_source.zip
- Pegasus.Library
- Articles
- Pegasus Library - Service Executable.docx
- localtestrun.testrunconfig
- Pegasus.Library.Docs.shfb
- Pegasus.Library.HtmlEditor
- Pegasus.Library.sln
- Pegasus.Library.UnitTests
- Pegasus.Library.vsmdi
- Pegasus.Library.vssscc
- Pegasus.Library
- Pegasus.Library30
- Pegasus.Sample.ExplorerView
- Pegasus.Sample.PeerToPeerChat
- Pegasus.Sample.ServiceDebugging
- pegasus_library_2_1_20_binary.zip
- Pegasus.Library.dll
- Pegasus.Library.HtmlEditor.dll
- Pegasus.Library30.dll
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#region Copyright & License
//
// Copyright 2001-2005 The Apache Software Foundation
//
// 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
// .NET Compact Framework 1.0 has no support for ASP.NET
// SSCLI 1.0 has no support for ASP.NET
#if !NETCF && !SSCLI
using System.Web;
using Pegasus.Log4Net.Layout;
using Pegasus.Log4Net.Core;
namespace Pegasus.Log4Net.Appender
{
/// <summary>
/// <para>
/// Appends log events to the ASP.NET <see cref="TraceContext"/> system.
/// </para>
/// </summary>
/// <remarks>
/// <para>
/// Diagnostic information and tracing messages that you specify are appended to the output
/// of the page that is sent to the requesting browser. Optionally, you can view this information
/// from a separate trace viewer (Trace.axd) that displays trace information for every page in a
/// given application.
/// </para>
/// <para>
/// Trace statements are processed and displayed only when tracing is enabled. You can control
/// whether tracing is displayed to a page, to the trace viewer, or both.
/// </para>
/// <para>
/// The logging event is passed to the <see cref="TraceContext.Write(string)"/> or
/// <see cref="TraceContext.Warn(string)"/> method depending on the level of the logging event.
/// </para>
/// </remarks>
/// <author>Nicko Cadell</author>
/// <author>Gert Driesen</author>
public class AspNetTraceAppender : AppenderSkeleton
{
#region Public Instances Constructors
/// <summary>
/// Initializes a new instance of the <see cref="AspNetTraceAppender" /> class.
/// </summary>
/// <remarks>
/// <para>
/// Default constructor.
/// </para>
/// </remarks>
public AspNetTraceAppender()
{
}
#endregion // Public Instances Constructors
#region Override implementation of AppenderSkeleton
/// <summary>
/// Write the logging event to the ASP.NET trace
/// </summary>
/// <param name="loggingEvent">the event to log</param>
/// <remarks>
/// <para>
/// Write the logging event to the ASP.NET trace
/// <c>HttpContext.Current.Trace</c>
/// (<see cref="TraceContext"/>).
/// </para>
/// </remarks>
override protected void Append(LoggingEvent loggingEvent)
{
// check if log4net is running in the context of an ASP.NET application
if (HttpContext.Current != null)
{
// check if tracing is enabled for the current context
if (HttpContext.Current.Trace.IsEnabled)
{
if (loggingEvent.Level >= Level.Warn)
{
HttpContext.Current.Trace.Warn(loggingEvent.LoggerName, RenderLoggingEvent(loggingEvent));
}
else
{
HttpContext.Current.Trace.Write(loggingEvent.LoggerName, RenderLoggingEvent(loggingEvent));
}
}
}
}
/// <summary>
/// This appender requires a <see cref="Layout"/> to be set.
/// </summary>
/// <value><c>true</c></value>
/// <remarks>
/// <para>
/// This appender requires a <see cref="Layout"/> to be set.
/// </para>
/// </remarks>
override protected bool RequiresLayout
{
get { return true; }
}
#endregion // Override implementation of AppenderSkeleton
}
}
#endif // !NETCF && !SSCLI
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