Question

我试图将每100条记录输入数据库。如果我指定缓冲区大小为100.它仍然将每条记录输入数据库。有一种方法可以指定刷新间隔和缓冲区大小。所以来了首先它需要。这是我的配置。

<log4net>
    <appender name="AdoNetAppender" type="log4net.Appender.AdoNetAppender">
      <bufferSize value="10" />
      <connectionType value="System.Data.SqlClient.SqlConnection, 
   System.Data, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089" />
      <connectionString value="data source=;User ID=;Password=" />
      <commandText value="INSERT INTO Errorlog ([clientname],[username],[administration],[selectedentity],[project],[Date],[Thread],[Level],[Logger],
    [Message],[Exception],[browser],[ipaddress],[url],[errormessage]) VALUES (@clientname,@username,@administration,@selectedentity,@project,@log_date, @thread, @log_level, 
    @logger, @message, @exception,@browser,@ipaddress,@url,@errormessage)"/>
      <parameter>
        <parameterName value="@clientname" />
        <dbType value="String" />
        <size value="50" />
        <layout type="log4net.Layout.PatternLayout">
          <conversionPattern value="%property{clientname}" />
        </layout>
      </parameter>
      <parameter>
        <parameterName value="@username" />
        <dbType value="String" />
        <size value="100" />
        <layout type="log4net.Layout.PatternLayout">
          <conversionPattern value="%property{username}" />
        </layout>
      </parameter>
      <parameter>
        <parameterName value="@administration" />
        <dbType value="String" />
        <size value="100" />
        <layout type="log4net.Layout.PatternLayout">
          <conversionPattern value="%property{administration}" />
        </layout>
      </parameter>
      <parameter>
        <parameterName value="@selectedentity" />
        <dbType value="String" />
        <size value="100" />
        <layout type="log4net.Layout.PatternLayout">
          <conversionPattern value="%property{selectedentity}" />
        </layout>
      </parameter>
      <parameter>
        <parameterName value="@project" />
        <dbType value="String" />
        <size value="100" />
        <layout type="log4net.Layout.PatternLayout">
          <conversionPattern value="%property{project}" />
        </layout>
      </parameter>
      <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>
      <parameter>
        <parameterName value="@browser" />
        <dbType value="String" />
        <size value="100" />
        <layout type="log4net.Layout.PatternLayout">
          <conversionPattern value="%property{browser}" />
        </layout>
      </parameter>
      <parameter>
        <parameterName value="@ipaddress" />
        <dbType value="String" />
        <size value="100" />
        <layout type="log4net.Layout.PatternLayout">
          <conversionPattern value="%property{ipaddress}" />
        </layout>
      </parameter>
      <parameter>
        <parameterName value="@url" />
        <dbType value="String" />
        <size value="255" />
        <layout type="log4net.Layout.PatternLayout">
          <conversionPattern value="%property{url}" />
        </layout>
      </parameter>
      <parameter>
        <parameterName value="@errormessage" />
        <dbType value="String" />
        <size value="255" />
        <layout type="log4net.Layout.PatternLayout">
          <conversionPattern value="%property{errormessage}" />
        </layout>
      </parameter>
    </appender>


    <root>
      <appender-ref ref="AdoNetAppender"/>
    </root>
  </log4net>

Answer 1

Buffersize仅指定在提交之前应在RAM中保留多少项。它没有定义记录器的Lossy。

要定义有损记录器，您需要明确说明并定义可丢失的内容：

<lossy value="true"/>
<evaluator type="log4net.Core.LevelEvaluator">
  <threshold value="ERROR" />
</evaluator>

Log4net缓冲区大小不起作用

1 个答案: