CRM中的Callouts未处理的异常信息会被CRM Server记录在Windows的Event Log中,如果要通过log4net实现异常记录,会遇到一个问题 - 在WinForm 程序或者 ASP.NET程序中使用log4net,需要在config文件中配置 log4net 所需的配置节。Callouts作为Class Library 如何来指定其所需的log4net配置节?
方法如下
1)在Callouts 项目中添加 log4net.dll引用
2)使用Assembly 属性指定log4net的配置文件
[assembly: log4net.Config.XmlConfigurator(ConfigFile="C://Program Files//Microsoft CRM//Server//bin//assembly//CrmLog.config", Watch=true)]
3)调用log4net API, 例如
internal class FileLog
{
private static readonly ILog logger = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
public void Log(string logEntry)
{
logger.Debug(logEntry);
}
}
4)上面的CrmLog.config 可以设置如下
<?xml version="1.0" encoding="utf-8" ?>
<configuration>
<configSections>
<section name="log4net" type="System.Configuration.IgnoreSectionHandler, System, Version=1.0.3300.0, Culture=neutral, PublicKeyToken=b77a5c561934e089" />
</configSections>
<log4net debug="false">
<appender name="LogFileAppender" type="log4net.Appender.FileAppender" >
<file value="c:/program files/microsoft crm/server/bin/assembly/calloutlogs/crmlog.log" />
<appendToFile value="true" />
<layout type="log4net.Layout.PatternLayout">
<conversionPattern value="%date [%thread] %-5level %logger [%ndc] - %message%newline" />
</layout>
</appender>
<root>
<level value="ALL" />
<appender-ref ref="LogFileAppender" />
</root>
</log4net>
</configuration>
5)将CrmLog.config及log4net.dll部署Crm Server的Callouts目录下C://Program Files/Microsoft CRM/Server/bin/assembly/
方法如下
1)在Callouts 项目中添加 log4net.dll引用
2)使用Assembly 属性指定log4net的配置文件
[assembly: log4net.Config.XmlConfigurator(ConfigFile="C://Program Files//Microsoft CRM//Server//bin//assembly//CrmLog.config", Watch=true)]
3)调用log4net API, 例如
internal class FileLog
{
private static readonly ILog logger = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
public void Log(string logEntry)
{
logger.Debug(logEntry);
}
}
4)上面的CrmLog.config 可以设置如下
<?xml version="1.0" encoding="utf-8" ?>
<configuration>
<configSections>
<section name="log4net" type="System.Configuration.IgnoreSectionHandler, System, Version=1.0.3300.0, Culture=neutral, PublicKeyToken=b77a5c561934e089" />
</configSections>
<log4net debug="false">
<appender name="LogFileAppender" type="log4net.Appender.FileAppender" >
<file value="c:/program files/microsoft crm/server/bin/assembly/calloutlogs/crmlog.log" />
<appendToFile value="true" />
<layout type="log4net.Layout.PatternLayout">
<conversionPattern value="%date [%thread] %-5level %logger [%ndc] - %message%newline" />
</layout>
</appender>
<root>
<level value="ALL" />
<appender-ref ref="LogFileAppender" />
</root>
</log4net>
</configuration>
5)将CrmLog.config及log4net.dll部署Crm Server的Callouts目录下C://Program Files/Microsoft CRM/Server/bin/assembly/
本文介绍如何在CRM的Callouts中集成log4net进行异常记录。具体步骤包括添加log4net引用、配置Assembly属性、创建日志类、配置CrmLog.config文件,并将其部署到指定目录。
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