log4net 如何跨域或者跨进程日志记录在同一个日志文件中以及数据库中

主要更改配置文件，主要配置文件如下：

关键点事lockingModel配置为 <lockingModel type="log4net.Appender.FileAppender+MinimalLock" />

<?xml version="1.0"?>

<configuration>

<configSections>

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

</configSections>

<log4net debug="true">

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

<file value="log/OperationLog.txt" />

<appendToFile value="true" />

<lockingModel type="log4net.Appender.FileAppender+MinimalLock" />

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

<conversionPattern value="%date [%thread] %-5level %logger [%property{NDC}] - %message%newline" />

</layout>

</appender>

<root>

<level value="DEBUG" />

<appender-ref ref="FileAppender" />

</root>

</log4net>

</configuration>