c# – 在log4net AdoNetAppender中延迟记录？

我有一个这样的adonetappender设置：

<log4net>
    <appender name="adonetappender_sqlServer" type="log4net.Appender.adonetappender">
      <connectionStringName value="DefaultConnection" />
      <connectionType value="System.Data.sqlClient.sqlConnection,System.Data,Version=4.0.0.0,Culture=neutral,PublicKeyToken=b77a5c561934e089" />
      <commandText value="INSERT INTO Log ([Date],[Thread],[Level],[Logger],[Message]) VALUES (@log_date,@thread,@log_level,@logger,@message)" />
      <useTransactions value="false" />
      <parameter>
        <parameterName value="@log_date" />
        <dbType value="DateTime" />
        <layout type="log4net.Layout.PatternLayout" value="%date{yyyy'-'MM'-'dd HH':'mm':'ss'.'fff}" />
      </parameter>
      <parameter>
        <parameterName value="@thread" />
        <dbType value="String" />
        <size value="255" />
        <layout type="log4net.Layout.PatternLayout" value="%thread" />
      </parameter>
      <parameter>
        <parameterName value="@log_level" />
        <dbType value="String" />
        <size value="50" />
        <layout type="log4net.Layout.PatternLayout" value="%level" />
      </parameter>
      <parameter>
        <parameterName value="@logger" />
        <dbType value="String" />
        <size value="255" />
        <layout type="log4net.Layout.PatternLayout" value="%logger" />
      </parameter>
      <parameter>
        <parameterName value="@message" />
        <dbType value="String" />
        <size value="4000" />
        <layout type="log4net.Layout.PatternLayout" value="%message" />
      </parameter>
    </appender>

    <root>
      <level value="DEBUG" />
      <appender-ref ref="adonetappender_sqlServer" />
    </root>
  </log4net>

而且在技术上它是有效的,因为当我停止在本地的IIS 8 Express上运行的网站时,记录显示.然而,这正是问题,记录在我停止网站之前不显示.

我已经尝试用onTransactions打开和关闭.

有人可以帮忙吗

解决方法

尝试将缓冲区大小设置为1：

<appender name="adonetappender_sqlServer" type="log4net.Appender.adonetappender">
      <connectionStringName value="DefaultConnection" />
      <connectionType value="System.Data.sqlClient.sqlConnection,@message)" />
      <useTransactions value="false" />
      <bufferSize value="1" />

更多细节：http://weblogs.asp.net/drnetjes/archive/2005/02/16/374780.aspx