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Posted to log4net-user@logging.apache.org by Anders Löfgren <an...@storaryr.com> on 2007/10/09 01:09:41 UTC

Newbie problem

 

I’m trying to configure log4net for a console application .net 2.0. I can’t
even get the simplest configuration to work. I put this configuration in my
app.config:

 

<configuration>

  <configSections>

    <section name="log4net"
type="log4net.Config.Log4NetConfigurationSectionHandler, log4net" />

  </configSections>

  

  <appSettings>

    <add key="log4net.Internal.Debug" value="true"/>

  </appSettings>

 

  <log4net>

 

    <appender name="ConsoleAppender" type="log4net.Appender.ConsoleAppender"
>

      <layout type="log4net.Layout.PatternLayout">

        <conversionPattern value="%date [%thread] %-5level %logger [%ndc] -
%message%newline" />

      </layout>

    </appender>

 

    <root>

      <level value="INFO"/>

      <appender-ref ref="ConsoleAppender"/>

    </root>

 

  </log4net>

 

</configuration>

 

And in my code I fetch the logger through

 

private static readonly ILog log = LogManager.GetLogger(typeof(MyClass));

 

and the tries to log by:

 

                if (log.IsInfoEnabled)

                {

                    log.Info("Log something");

                }

 

Nothing is logged and when I debug the code I can see that the log instance
is not enabled on any level. 

As can be seen from above I have enabled internal logging which give me some
output:

 

log4net: log4net assembly [log4net, Version=1.2.10.0, Culture=neutral,
PublicKey

Token=null]. Loaded from [C:\Documents and Settings\anlo\My Documents\Visual
Stu

dio 2005\Projects\KasConsumerWeb\TransferKasData\bin\Debug\log4net.dll].
(.NET R

untime [2.0.50727.832] on Microsoft Windows NT 5.1.2600 Service Pack 2)

log4net: DefaultRepositorySelector: defaultRepositoryType
[log4net.Repository.Hi

erarchy.Hierarchy]

log4net: DefaultRepositorySelector: Creating repository for assembly
[KasDataSup

port, Version=1.0.0.0, Culture=neutral, PublicKeyToken=null]

log4net: DefaultRepositorySelector: Assembly [KasDataSupport,
Version=1.0.0.0, C

ulture=neutral, PublicKeyToken=null] Loaded From [C:\Documents and
Settings\anlo

\My Documents\Visual Studio
2005\Projects\KasConsumerWeb\TransferKasData\bin\Deb

ug\KasDataSupport.dll]

log4net: DefaultRepositorySelector: Assembly [KasDataSupport,
Version=1.0.0.0, C

ulture=neutral, PublicKeyToken=null] does not have a RepositoryAttribute
specifi

ed.

log4net: DefaultRepositorySelector: Assembly [KasDataSupport,
Version=1.0.0.0, C

ulture=neutral, PublicKeyToken=null] using repository
[log4net-default-repositor

y] and repository type [log4net.Repository.Hierarchy.Hierarchy]

log4net: DefaultRepositorySelector: Creating repository
[log4net-default-reposit

ory] using type [log4net.Repository.Hierarchy.Hierarchy]

Press the Enter key to exit the program.

 

As I understand it from the output and from debugging the appender is not
created in the Repository. Am I right? And in that case why?

 

What am I doing wrong?

 

Regards 

 

A


RE: Newbie problem

Posted by an...@storaryr.com.
Thank's for the answer.
It didn't solve my problem but I tried the solution proposed by si in the
post "Try XmlConfigurator.Configure() if logging is not working" and that
worked!
I'm a little confused why I have to manually call
XmlConfigurator.Configure(). Seem like a central thing that should be done
"under the hood".

Regards

/Anders

> Hi Anders,
>
>
>
> You can try to put:
>
>
>
> [assembly: log4net.Config.XmlConfigurator(Watch=true)]
>
>
>
> Somewhere in one of your source files, for example in your program.cs file
> (before the namespace specification).
>
>
>
> Best regards
>
> Georg
>
>  <http://www.l4ndash.com/> http://www.l4ndash.com - Log4net Dashboard
>
>
>
>
>
>
>
>
>
> From: Anders Löfgren [mailto:anders@storaryr.com]
> Sent: 9. oktober 2007 01:10
> To: log4net-user@logging.apache.org
> Subject: Newbie problem
>
>
>
>
>
> I’m trying to configure log4net for a console application .net 2.0. I
> can’t
> even get the simplest configuration to work. I put this configuration in
> my
> app.config:
>
>
>
> <configuration>
>
>   <configSections>
>
>     <section name="log4net"
> type="log4net.Config.Log4NetConfigurationSectionHandler, log4net" />
>
>   </configSections>
>
>
>
>   <appSettings>
>
>     <add key="log4net.Internal.Debug" value="true"/>
>
>   </appSettings>
>
>
>
>   <log4net>
>
>
>
>     <appender name="ConsoleAppender"
> type="log4net.Appender.ConsoleAppender"
>>
>
>       <layout type="log4net.Layout.PatternLayout">
>
>         <conversionPattern value="%date [%thread] %-5level %logger [%ndc]
> -
> %message%newline" />
>
>       </layout>
>
>     </appender>
>
>
>
>     <root>
>
>       <level value="INFO"/>
>
>       <appender-ref ref="ConsoleAppender"/>
>
>     </root>
>
>
>
>   </log4net>
>
>
>
> </configuration>
>
>
>
> And in my code I fetch the logger through
>
>
>
> private static readonly ILog log = LogManager.GetLogger(typeof(MyClass));
>
>
>
> and the tries to log by:
>
>
>
>                 if (log.IsInfoEnabled)
>
>                 {
>
>                     log.Info("Log something");
>
>                 }
>
>
>
> Nothing is logged and when I debug the code I can see that the log
> instance
> is not enabled on any level.
>
> As can be seen from above I have enabled internal logging which give me
> some
> output:
>
>
>
> log4net: log4net assembly [log4net, Version=1.2.10.0, Culture=neutral,
> PublicKey
>
> Token=null]. Loaded from [C:\Documents and Settings\anlo\My
> Documents\Visual
> Stu
>
> dio 2005\Projects\KasConsumerWeb\TransferKasData\bin\Debug\log4net.dll].
> (.NET R
>
> untime [2.0.50727.832] on Microsoft Windows NT 5.1.2600 Service Pack 2)
>
> log4net: DefaultRepositorySelector: defaultRepositoryType
> [log4net.Repository.Hi
>
> erarchy.Hierarchy]
>
> log4net: DefaultRepositorySelector: Creating repository for assembly
> [KasDataSup
>
> port, Version=1.0.0.0, Culture=neutral, PublicKeyToken=null]
>
> log4net: DefaultRepositorySelector: Assembly [KasDataSupport,
> Version=1.0.0.0, C
>
> ulture=neutral, PublicKeyToken=null] Loaded From [C:\Documents and
> Settings\anlo
>
> \My Documents\Visual Studio
> 2005\Projects\KasConsumerWeb\TransferKasData\bin\Deb
>
> ug\KasDataSupport.dll]
>
> log4net: DefaultRepositorySelector: Assembly [KasDataSupport,
> Version=1.0.0.0, C
>
> ulture=neutral, PublicKeyToken=null] does not have a RepositoryAttribute
> specifi
>
> ed.
>
> log4net: DefaultRepositorySelector: Assembly [KasDataSupport,
> Version=1.0.0.0, C
>
> ulture=neutral, PublicKeyToken=null] using repository
> [log4net-default-repositor
>
> y] and repository type [log4net.Repository.Hierarchy.Hierarchy]
>
> log4net: DefaultRepositorySelector: Creating repository
> [log4net-default-reposit
>
> ory] using type [log4net.Repository.Hierarchy.Hierarchy]
>
> Press the Enter key to exit the program.
>
>
>
> As I understand it from the output and from debugging the appender is not
> created in the Repository. Am I right? And in that case why?
>
>
>
> What am I doing wrong?
>
>
>
> Regards
>
>
>
> A
>
>


RE: Newbie problem

Posted by Georg Jansen <Ge...@Faktnet.com>.
Hi Anders,

 

You can try to put:

 

[assembly: log4net.Config.XmlConfigurator(Watch=true)]

 

Somewhere in one of your source files, for example in your program.cs file
(before the namespace specification). 

 

Best regards

Georg

 <http://www.l4ndash.com/> http://www.l4ndash.com - Log4net Dashboard

 

 

 

 

From: Anders Löfgren [mailto:anders@storaryr.com] 
Sent: 9. oktober 2007 01:10
To: log4net-user@logging.apache.org
Subject: Newbie problem

 

 

I’m trying to configure log4net for a console application .net 2.0. I can’t
even get the simplest configuration to work. I put this configuration in my
app.config:

 

<configuration>

  <configSections>

    <section name="log4net"
type="log4net.Config.Log4NetConfigurationSectionHandler, log4net" />

  </configSections>

  

  <appSettings>

    <add key="log4net.Internal.Debug" value="true"/>

  </appSettings>

 

  <log4net>

 

    <appender name="ConsoleAppender" type="log4net.Appender.ConsoleAppender"
>

      <layout type="log4net.Layout.PatternLayout">

        <conversionPattern value="%date [%thread] %-5level %logger [%ndc] -
%message%newline" />

      </layout>

    </appender>

 

    <root>

      <level value="INFO"/>

      <appender-ref ref="ConsoleAppender"/>

    </root>

 

  </log4net>

 

</configuration>

 

And in my code I fetch the logger through

 

private static readonly ILog log = LogManager.GetLogger(typeof(MyClass));

 

and the tries to log by:

 

                if (log.IsInfoEnabled)

                {

                    log.Info("Log something");

                }

 

Nothing is logged and when I debug the code I can see that the log instance
is not enabled on any level. 

As can be seen from above I have enabled internal logging which give me some
output:

 

log4net: log4net assembly [log4net, Version=1.2.10.0, Culture=neutral,
PublicKey

Token=null]. Loaded from [C:\Documents and Settings\anlo\My Documents\Visual
Stu

dio 2005\Projects\KasConsumerWeb\TransferKasData\bin\Debug\log4net.dll].
(.NET R

untime [2.0.50727.832] on Microsoft Windows NT 5.1.2600 Service Pack 2)

log4net: DefaultRepositorySelector: defaultRepositoryType
[log4net.Repository.Hi

erarchy.Hierarchy]

log4net: DefaultRepositorySelector: Creating repository for assembly
[KasDataSup

port, Version=1.0.0.0, Culture=neutral, PublicKeyToken=null]

log4net: DefaultRepositorySelector: Assembly [KasDataSupport,
Version=1.0.0.0, C

ulture=neutral, PublicKeyToken=null] Loaded From [C:\Documents and
Settings\anlo

\My Documents\Visual Studio
2005\Projects\KasConsumerWeb\TransferKasData\bin\Deb

ug\KasDataSupport.dll]

log4net: DefaultRepositorySelector: Assembly [KasDataSupport,
Version=1.0.0.0, C

ulture=neutral, PublicKeyToken=null] does not have a RepositoryAttribute
specifi

ed.

log4net: DefaultRepositorySelector: Assembly [KasDataSupport,
Version=1.0.0.0, C

ulture=neutral, PublicKeyToken=null] using repository
[log4net-default-repositor

y] and repository type [log4net.Repository.Hierarchy.Hierarchy]

log4net: DefaultRepositorySelector: Creating repository
[log4net-default-reposit

ory] using type [log4net.Repository.Hierarchy.Hierarchy]

Press the Enter key to exit the program.

 

As I understand it from the output and from debugging the appender is not
created in the Repository. Am I right? And in that case why?

 

What am I doing wrong?

 

Regards 

 

A