Log4Net ADO.net信息缓冲区
问题描述:
有没有一种方法可以配置AdoNetAppender在每次达到“错误”类型的值时进行记录,并且在该语句之前只记录最低的10个低阈值语句(即info) 。Log4Net ADO.net信息缓冲区
这可能吗?我为每个单独的错误运行了数百个.info声明,而且我不需要那么多......仅仅足以查看事先发生的事情。
编辑 - 这里是我当前的appender配置:
<appender name="AdoNetAppender" type="log4net.Appender.AdoNetAppender">
<bufferSize value="10" />
<connectionType value="System.Data.SqlClient.SqlConnection, System.Data, Version=1.0.3300.0, Culture=neutral, PublicKeyToken=XXXXXXXXXXXXXX" />
<connectionString value="Data Source=XXXXXXX; Database=XXXXXXXXXXX; User Id=XXXXXXX; Password=XXXXXXXX; Connection Timeout=30; Min Pool Size=10; Max Pool Size=200;" />
<commandText value="INSERT INTO Log ([Date],[Thread],[Level],[Logger],[Message],[Exception]) VALUES (@log_date, @thread, @log_level, @logger, @message, @exception)" />
<parameter>
<parameterName value="@log_date" />
<dbType value="DateTime" />
<layout type="log4net.Layout.RawTimeStampLayout" />
</parameter>
<parameter>
<parameterName value="@thread" />
<dbType value="String" />
<size value="255" />
<layout type="log4net.Layout.PatternLayout">
<conversionPattern value="%thread" />
</layout>
</parameter>
<parameter>
<parameterName value="@log_level" />
<dbType value="String" />
<size value="50" />
<layout type="log4net.Layout.PatternLayout">
<conversionPattern value="%level" />
</layout>
</parameter>
<parameter>
<parameterName value="@logger" />
<dbType value="String" />
<size value="255" />
<layout type="log4net.Layout.PatternLayout">
<conversionPattern value="%logger" />
</layout>
</parameter>
<parameter>
<parameterName value="@message" />
<dbType value="String" />
<size value="4000" />
<layout type="log4net.Layout.PatternLayout">
<conversionPattern value="%message" />
</layout>
</parameter>
<parameter>
<parameterName value="@exception" />
<dbType value="String" />
<size value="2000" />
<layout type="log4net.Layout.ExceptionLayout" />
</parameter>
</appender>
<root>
<level value="ALL" />
<appender-ref ref="AdoNetAppender" />
<appender-ref ref="AspNetTraceAppender" />
</root>
感谢, 凯尔
答
找到了解决办法在这里:
http://www.beefycode.com/post/Log4Net-Tutorial-pt-8-Lossy-Logging.aspx
<lossy value="true"/>
<evaluator type="log4net.Core.LevelEvaluator">
<threshold value="ERROR" />
</evaluator>
感觉很好回答自己的问题tions是不是;) – 2009-07-13 08:15:56
确实如此,有点像赢得小胜利:) – 2009-07-13 18:25:56