does any one experience of loss log entries when using AdoNetAppender?
I have both RollingFileAppender and AdoNetAppender in one of my application.
From time to time, there were some of log entries missing in the database
but they were in the log file. The bufferSize is set to 1.
On 1/8/07, bolikdimon <[EMAIL PROTECTED]> wrote:
I found better way of doing this:
Here is my config file:
<parameter>
<parameterName value="@ProcessID" />
<dbType value="Int64" />
<layout type="log4net.Layout.RawPropertyLayout" >
<key value="ProcessID" />
</layout>
</parameter>
It works !
Stephen Murtagh wrote:
>
> I had a similar problem about a year back, ended up subclassing
> AdoNetAppenderParameter and overriding the FormatValue method as below:
>
> public class MyAdoNetAppenderParameter : AdoNetAppenderParameter
> {
> /// <summary>
> /// Custom version of FormatValue method which also converts NullText
> value (null) to DBNull
> /// </summary>
> /// <param name="command"></param>
> /// <param name="loggingEvent"></param>
> public override void FormatValue(System.Data.IDbCommand command,
> log4net.Core.LoggingEvent loggingEvent)
> {
> // Lookup the parameter
> IDbDataParameter param =
> (IDbDataParameter)command.Parameters[ParameterName];
>
> // Format the value
> object formattedValue = Layout.Format(loggingEvent);
>
> // If the value is null then convert to a DBNull
> if ((formattedValue == null) || (formattedValue.ToString() ==
> SystemInfo.NullText))
> {
> formattedValue = DBNull.Value;
> }
>
> param.Value = formattedValue;
> }
> }
>
> This can be intergrated with any other changes to your existing logging
> code and only one minor change to the config file - set the type of the
> parameter to that of your new class above.
>
> Hope this helps.
>
> Is there a better or recommended way of doing this?
>
>
> -----bolikdimon <[EMAIL PROTECTED]> wrote: -----
>
>
> To: log4net-user@logging.apache.org
> From: bolikdimon <[EMAIL PROTECTED]>
> Date: 01/08/2007 01:02PM
> Subject: AdoNetAppender problem.
>
>
> Hello. Help me please.
> I'm using AdoNetAppender. How can I pass NULL value into stored
procedure
> ?
> Here is my code:
> ...
> ThreadContext.Properties["ProcessID"] = DbNull.Value;
> log.Debug(message);
>
> Config-file:
> <parameter>
> <parameterName value="@ProcessID" />
> <dbType value="Int64" />
> <layout type="log4net.Layout.PatternLayout" value="%X{ProcessID}"
> />
> </parameter>
>
> What's wrong ?
>
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>
>
>
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