企业库使用时The configuration section for Logging cannot be found in the configuratio

使用企业库报了这样的个错不知道是什么原因
The configuration section for Logging cannot be found in the configuration source.webconfig中已经配置，并引用了Microsoft.Practices.EnterpriseLibrary.Logging.Database.dll <section name="loggingConfiguration" type="Microsoft.Practices.EnterpriseLibrary.Logging.Configuration.LoggingSettings, Microsoft.Practices.EnterpriseLibrary.Logging, Version=3.1.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a" />

解决方案 »

免费领取超大流量手机卡，每月29元包185G流量+100分钟通话, 中国电信官方发货

企业库并不是引入dll加上section就行了
还得做相关配置
例如
<loggingConfiguration name="Logging Application Block" tracingEnabled="true"
  defaultCategory="General" logWarningsWhenNoCategoriesMatch="true">
    <listeners>
      <add fileName="Argi.log.exclude" header="----------------------------------------"
  footer="----------------------------------------" formatter=""
  listenerDataType="Microsoft.Practices.EnterpriseLibrary.Logging.Configuration.FlatFileTraceListenerData, Microsoft.Practices.EnterpriseLibrary.Logging, Version=4.1.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35"
  traceOutputOptions="None" type="Microsoft.Practices.EnterpriseLibrary.Logging.TraceListeners.FlatFileTraceListener, Microsoft.Practices.EnterpriseLibrary.Logging, Version=4.1.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35"
  name="FlatFile TraceListener" />
    </listeners>
    <formatters>
      <add template="Timestamp: {timestamp}
Message: {message}
Category: {category}
Priority: {priority}
EventId: {eventid}
Severity: {severity}
Title:{title}
Machine: {machine}
Application Domain: {appDomain}
Process Id: {processId}
Process Name: {processName}
Win32 Thread Id: {win32ThreadId}
Thread Name: {threadName}
Extended Properties: {dictionary({key} - {value}
)}"
  type="Microsoft.Practices.EnterpriseLibrary.Logging.Formatters.TextFormatter, Microsoft.Practices.EnterpriseLibrary.Logging, Version=4.1.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35"
  name="Text Formatter" />
    </formatters>
    <categorySources>
      <add switchValue="Error" name="Exceptions">
        <listeners>
          <add name="FlatFile TraceListener" />
        </listeners>
      </add>
      <add switchValue="All" name="General">
        <listeners>
          <add name="FlatFile TraceListener" />
        </listeners>
      </add>
    </categorySources>
    <specialSources>
      <allEvents switchValue="All" name="All Events" />
      <notProcessed switchValue="All" name="Unprocessed Category" />
      <errors switchValue="All" name="Logging Errors & Warnings">
        <listeners>
          <add name="FlatFile TraceListener" />
        </listeners>
      </errors>
    </specialSources>
  </loggingConfiguration>
配置文件写全了吗？loggingConfiguration这个节有吗？看看命名和定义是不是完全一样