configSections 添加配置
<configSections>
<sectionGroup name="elmah">
<section name="security" type="Elmah.SecuritySectionHandler,
Elmah"/>
<section name="errorLog" type="Elmah.ErrorLogSectionHandler,
Elmah"/>
<section name="errorMail" type="Elmah.ErrorMailSectionHandler,
Elmah"/>
<section name="errorFilter"
type="Elmah.ErrorFilterSectionHandler, Elmah"/>
</sectionGroup>
</configSections>
<elmah>
<!--是否允许远程访问-->
<security allowRemoteAccess="0"/>
<!--错误日志插入到数据库中-->
<!--<errorLog type="Elmah.SqlErrorLog, Elmah"
connectionStringName="ConnectionString" />-->
<!--错误日志插入到 XML 文本文件中-->
<errorLog type="Elmah.XmlFileErrorLog, Elmah" logPath="~/LogHaHa" />
<!--收件箱,逗号分隔-->
<errorMail from="yf-925@163.com"
to="376839699@qq.com"
subject="异常"
async="true"
smtpPort="25"
smtpServer="smtp.163.com"
userName=" "
password=" "/>
</elmah>
<httpHandlers>
<add verb="POST,GET,HEAD" path="elmah.axd"
type="Elmah.ErrorLogPageFactory, Elmah"/>
</httpHandlers>
<httpModules>