Inherited class:

using System.Diagnostics;

using log4net.Appender;

using log4net.Core;



namespaceUtils.Logging

{

     /// <summary>

     /// Trace appender that does not use the logger name as category

     /// </summary>

     public class SimpleTraceAppender:TraceAppender

     {

           /// <summary>

           /// SimpleTraceAppender

           /// </summary>

           public SimpleTraceAppender(){}



           /// <summary>

           /// Append loggingevent

           /// </summary>

           /// <param name="loggingEvent">loggingevent</param>

           protected override void Append(LoggingEvent loggingEvent)

           {

                 Trace.Write(base.RenderLoggingEvent(loggingEvent));

                 if (this.ImmediateFlush)

                 {

                       Trace.Flush();

                 }



           }

     }

}



2006/12/13, Chi Lang (JIRA) <[EMAIL PROTECTED]>:

   [
http://issues.apache.org/jira/browse/LOG4NET-106?page=comments#action_12458062]

Chi Lang commented on LOG4NET-106:
----------------------------------

I just want the simplest solutions that works so I would wait with
generalization until we'll actually see another user request with
TraceAppender.

I like your config change

<appender name="TraceAppender" type="log4net.Appender.TraceAppender">
<category type="log4net.Appender.TraceAppender+NullCategory" />
<layout type="log4net.Layout.SimplePatternLayout" />
</appender>

but would rather still add an property to TraceAppender rather than
extends
it.



> TraceAppender : Add switch to disable using logger name as trace
category
>
-------------------------------------------------------------------------
>
>                 Key: LOG4NET-106
>                 URL: http://issues.apache.org/jira/browse/LOG4NET-106
>             Project: Log4net
>          Issue Type: Improvement
>          Components: Appenders
>    Affects Versions: 1.2.9
>            Reporter: Chi Lang
>            Priority: Trivial
>
> TraceAppender now always put logger name as trace category when writing
to System.Diagnostics.Trace.Write
> ie. :
> System.Diagnostics.Trace.Write(RenderLoggingEvent(loggingEvent),
loggingEvent.LoggerName);
> This resulted in logger's name appearing twice in Trace logs if once
use/share the same conversion for both file-based and trace appenders, eg.
> "%date [%thread] %-5level %logger - %message%"
> It would be nice to have a settable property on TraceAppender to disable
using logger's name as trace category, ie. :
> public bool UseLoggerNameAsTraceCategory
> {
> get; set;
> }
> ...
> if (m_useLoggerNameAsTraceCategory)
> {
>   System.Diagnostics.Trace.Write(RenderLoggingEvent(loggingEvent),
loggingEvent.LoggerName);
> }
> else
> {
>   System.Diagnostics.Trace.Write(RenderLoggingEvent(loggingEvent),
null);
> }

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