测试异常处理应用程序块时出现激活错误答案

【问题标题】：Activation Error while testing Exception Handling Application Block测试异常处理应用程序块时出现激活错误
【发布时间】：2011-02-19 12:19:00
【问题描述】：

我在测试我的 EHAB 实现时遇到以下错误：

ArgumentException - 事件日志名称必须由可打印字符组成，并且不能包含、*、? 或空格

堆栈跟踪是：

{"激活时发生错误试图获取类型的实例 ExceptionPolicyImpl，键“LogPolicy”“} System.Exception 堆栈跟踪：
堆栈跟踪“在 Microsoft.Practices.ServiceLocation.ServiceLocatorImplBase.GetInstance（类型 serviceType，字符串键）在 c:\Home\Chris\Projects\CommonServiceLocator\main\Microsoft.Practices.ServiceLocation\ServiceLocatorImplBase.cs:line 53 在 Microsoft.Practices.ServiceLocation.ServiceLocatorImplBase.GetInstance[TService]（字符串键入 c:\Home\Chris\Projects\CommonServiceLocator\main\Microsoft.Practices.ServiceLocation\ServiceLocatorImplBase.cs:line 103 在 Microsoft.Practices.EnterpriseLibrary.ExceptionHandling.ExceptionPolicy.GetExceptionPolicy（异常异常，字符串策略名称）在 e:\Builds\EntLib\Latest\Source\Blocks\ExceptionHandling\Src\ExceptionHandling\ExceptionPolicy.cs:line 131 在 Microsoft.Practices.EnterpriseLibrary.ExceptionHandling.ExceptionPolicy.HandleException（异常 exceptionToHandle，字符串策略名称）在 e:\Builds\EntLib\Latest\Source\Blocks\ExceptionHandling\Src\ExceptionHandling\ExceptionPolicy.cs:line 55 在 Blackbox.Exception.ExceptionMain.LogException（异常 pException) 在 C:_Work_Black Box\Blackbox.Exception\ExceptionMain.vb:line 14 在 BlackBox.Business.BusinessMain.TestExceptionHandling() 在 C:_Work_Black Box\BlackBox.Business\BusinessMain.vb:line 16 在 Blackbox.Service.Service1.TestExceptionHandling() 在 C:_Work_Black Box\Blackbox.Service\Service.svc.vb:line 43" 字符串内部异常： InnerException {“解决的依赖失败，类型 = "Microsoft.Practices.EnterpriseLibrary.ExceptionHandling.ExceptionPolicyImpl", 名称 = "日志策略"。发生异常 while：调用构造函数 Microsoft.Practices.EnterpriseLibrary.Logging.TraceListeners.FormattedEventLogTraceListener（System.String 源，System.String 日志， System.String machineName, Microsoft.Practices.EnterpriseLibrary.Logging.Formatters.ILogFormatter 格式化程序）。例外是： ArgumentException - 事件日志名称必须由可打印字符组成并且不能包含 \、*、? 或空格

发生异常时，容器为：

解决 Microsoft.Practices.EnterpriseLibrary.ExceptionHandling.ExceptionPolicyImpl,LogPolicy 解析构造函数 Microsoft.Practices.EnterpriseLibrary.ExceptionHandling.ExceptionPolicyImpl(System.String policyName, System.Collections.Generic.IEnumerable`1[[Microsoft.Practices.EnterpriseLibrary.ExceptionHandling.ExceptionPolicyEntry, Microsoft.Practices.EnterpriseLibrary.ExceptionHandling) 的参数“policyEntries” , 版本=5.0.414.0, 文化=中性, PublicKeyToken=31bf3856ad364e35]] policyEntries) 解决 Microsoft.Practices.EnterpriseLibrary.ExceptionHandling.ExceptionPolicyEntry,LogPolicy.All 异常解析构造函数 Microsoft.Practices.EnterpriseLibrary.ExceptionHandling.ExceptionPolicyEntry(System.Type exceptionType, Microsoft.Practices.EnterpriseLibrary.ExceptionHandling.PostHandlingAction postHandlingAction, System.Collections.Generic.IEnumerable`1[[Microsoft.Practices.EnterpriseLibrary. ExceptionHandling.IExceptionHandler，Microsoft.Practices.EnterpriseLibrary.ExceptionHandling，版本=5.0.414.0，Culture=neutral，PublicKeyToken=31bf3856ad364e35]] 处理程序，Microsoft.Practices.EnterpriseLibrary.ExceptionHandling.Instrumentation.IExceptionHandlingInstrumentationProvider instrumentationProvider) Resolving Microsoft.Practices.EnterpriseLibrary.ExceptionHandling.Logging.LoggingExceptionHandler,LogPolicy.All Exceptions.Logging Exception Handler（映射自 Microsoft.Practices.EnterpriseLibrary.ExceptionHandling.IExceptionHandler, LogPolicy.All Exceptions.Logging Exception Handler）解析构造函数 Microsoft.Practices.EnterpriseLibrary.ExceptionHandling.Logging.LoggingExceptionHandler 的参数“writer”（System.String logCategory，System.Int32 eventId，System.Diagnostics.TraceEventType 严重性，System.String 标题，System.Int32 优先级，System.Type formatterType , Microsoft.Practices.EnterpriseLibrary.Logging.LogWriter 编写器) 解决 Microsoft.Practices.EnterpriseLibrary.Logging.LogWriterImpl,LogWriter.__default__（映射自 Microsoft.Practices.EnterpriseLibrary.Logging.LogWriter，（无））解析构造函数 Microsoft.Practices.EnterpriseLibrary.Logging.LogWriterImpl 的参数“structureHolder”（Microsoft.Practices.EnterpriseLibrary.Logging.LogWriterStructureHolder structureHolder, Microsoft.Practices.EnterpriseLibrary.Logging.Instrumentation.ILoggingInstrumentationProvider instrumentationProvider, Microsoft.Practices.EnterpriseLibrary.Logging.ILoggingUpdateCoordinator更新协调员）解决 Microsoft.Practices.EnterpriseLibrary.Logging.LogWriterStructureHolder,LogWriterStructureHolder.__default__（映射自 Microsoft.Practices.EnterpriseLibrary.Logging.LogWriterStructureHolder，（无））解析构造函数 Microsoft.Practices.EnterpriseLibrary.Logging.LogWriterStructureHolder 的参数“traceSources”(System.Collections.Generic.IEnumerable`1[[Microsoft.Practices.EnterpriseLibrary.Logging.Filters.ILogFilter, Microsoft.Practices.EnterpriseLibrary.Logging, Version= 5.0.414.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35]] 过滤器, System.Collections.Generic.IEnumerable`1[[System.String, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]] traceSourceNames, System .Collections.Generic.IEnumerable`1[[Microsoft.Practices.EnterpriseLibrary.Logging.LogSource，Microsoft.Practices.EnterpriseLibrary.Logging，版本=5.0.414.0，Culture=neutral，PublicKeyToken=31bf3856ad364e35]] traceSources，Microsoft.Practices.EnterpriseLibrary .Logging.LogSource allEventsTraceSource，Microsoft.Practices.EnterpriseLibrary.Logging.LogSource notProcessedTraceSource，Microsoft.Practices.EnterpriseLibrary.Logging.LogSource 错误TraceSource，System.String defaultCategor y, System.Boolean trackingEnabled, System.Boolean logWarningsWhenNoCategoriesMatch, System.Boolean revertImpersonation) 解决 Microsoft.Practices.EnterpriseLibrary.Logging.LogSource,General 解析构造函数 Microsoft.Practices.EnterpriseLibrary.Logging.LogSource 的参数“traceListeners”（System.String name, System.Collections.Generic.IEnumerable`1[[System.Diagnostics.TraceListener, System, Version=4.0.0.0, Culture=neutral ，PublicKeyToken=b77a5c561934e089]] traceListeners，System.Diagnostics.SourceLevels 级别，System.Boolean autoFlush，Microsoft.Practices.EnterpriseLibrary.Logging.Instrumentation.ILoggingInstrumentationProvider instrumentationProvider) 解析 Microsoft.Practices.EnterpriseLibrary.Logging.TraceListeners.ReconfigurableTraceListenerWrapper，事件日志监听器（映射自 System.Diagnostics.TraceListener，事件日志监听器）解析构造函数 Microsoft.Practices.EnterpriseLibrary.Logging.TraceListeners.ReconfigurableTraceListenerWrapper 的参数“wrappedTraceListener”（System.Diagnostics.TraceListener WrappedTraceListener，Microsoft.Practices.EnterpriseLibrary.Logging.ILoggingUpdateCoordinator coordinator）解决 Microsoft.Practices.EnterpriseLibrary.Logging.TraceListeners.FormattedEventLogTraceListener、事件日志监听器‌实现（映射自 System.Diagnostics.TraceListener、事件日志监听器‌实现）调用构造函数 Microsoft.Practices.EnterpriseLibrary.Logging.TraceListeners.FormattedEventLogTraceListener(System.String source, System.String log, System.String machineName, Microsoft.Practices.EnterpriseLibrary.Logging.Formatters.ILogFormatter 格式化程序) "} 系统异常

我的web.config如下：

<?xml version="1.0"?>
<configuration>

  <configSections>
    <section name="loggingConfiguration" type="Microsoft.Practices.EnterpriseLibrary.Logging.Configuration.LoggingSettings, Microsoft.Practices.EnterpriseLibrary.Logging, Version=5.0.414.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35" requirePermission="true" />
    <section name="exceptionHandling" type="Microsoft.Practices.EnterpriseLibrary.ExceptionHandling.Configuration.ExceptionHandlingSettings, Microsoft.Practices.EnterpriseLibrary.ExceptionHandling, Version=5.0.414.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35" requirePermission="true" />
  </configSections>
  <loggingConfiguration name="" tracingEnabled="true" defaultCategory="General">
    <listeners>
      <add name="Event Log Listener" type="Microsoft.Practices.EnterpriseLibrary.Logging.TraceListeners.FormattedEventLogTraceListener, Microsoft.Practices.EnterpriseLibrary.Logging, Version=5.0.414.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35"
        listenerDataType="Microsoft.Practices.EnterpriseLibrary.Logging.Configuration.FormattedEventLogTraceListenerData, Microsoft.Practices.EnterpriseLibrary.Logging, Version=5.0.414.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35"
        source="Enterprise Library Logging" formatter="Text Formatter"
        log="C:\Blackbox.log" machineName="." traceOutputOptions="LogicalOperationStack, DateTime, Timestamp, Callstack" />
    </listeners>
    <formatters>
      <add type="Microsoft.Practices.EnterpriseLibrary.Logging.Formatters.TextFormatter, Microsoft.Practices.EnterpriseLibrary.Logging, Version=5.0.414.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35"
        template="Timestamp: {timestamp}{newline}&#xA;Message: {message}{newline}&#xA;Category: {category}{newline}&#xA;Priority: {priority}{newline}&#xA;EventId: {eventid}{newline}&#xA;Severity: {severity}{newline}&#xA;Title:{title}{newline}&#xA;Machine: {localMachine}{newline}&#xA;App Domain: {localAppDomain}{newline}&#xA;ProcessId: {localProcessId}{newline}&#xA;Process Name: {localProcessName}{newline}&#xA;Thread Name: {threadName}{newline}&#xA;Win32 ThreadId:{win32ThreadId}{newline}&#xA;Extended Properties: {dictionary({key} - {value}{newline})}"
        name="Text Formatter" />
    </formatters>
    <categorySources>
      <add switchValue="All" name="General">
        <listeners>
          <add name="Event Log Listener" />
        </listeners>
      </add>
    </categorySources>
    <specialSources>
      <allEvents switchValue="All" name="All Events" />
      <notProcessed switchValue="All" name="Unprocessed Category" />
      <errors switchValue="All" name="Logging Errors &amp; Warnings">
        <listeners>
          <add name="Event Log Listener" />
        </listeners>
      </errors>
    </specialSources>
  </loggingConfiguration>
  <exceptionHandling>
    <exceptionPolicies>
      <add name="LogPolicy">
        <exceptionTypes>
          <add name="All Exceptions" type="System.Exception, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089"
            postHandlingAction="NotifyRethrow">
            <exceptionHandlers>
              <add name="Logging Exception Handler" type="Microsoft.Practices.EnterpriseLibrary.ExceptionHandling.Logging.LoggingExceptionHandler, Microsoft.Practices.EnterpriseLibrary.ExceptionHandling.Logging, Version=5.0.414.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35"
                logCategory="General" eventId="100" severity="Error" title="Enterprise Library Exception Handling"
                formatterType="Microsoft.Practices.EnterpriseLibrary.ExceptionHandling.TextExceptionFormatter, Microsoft.Practices.EnterpriseLibrary.ExceptionHandling"
                priority="0" />
            </exceptionHandlers>
          </add>
        </exceptionTypes>
      </add>
      <add name="WcfExceptionShielding">
        <exceptionTypes>
          <add name="InvalidOperationException" type="System.InvalidOperationException, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089"
            postHandlingAction="ThrowNewException">
            <exceptionHandlers>
              <add type="Microsoft.Practices.EnterpriseLibrary.ExceptionHandling.WCF.FaultContractExceptionHandler, Microsoft.Practices.EnterpriseLibrary.ExceptionHandling.WCF, Version=5.0.414.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35"
                exceptionMessageResourceType="" exceptionMessageResourceName="This is the message"
                exceptionMessage="This is the exception" faultContractType="Blackbox.Service.WCFFault, Blackbox.Service, Version=1.0.0.0, Culture=neutral, PublicKeyToken=null"
                name="Fault Contract Exception Handler">
                <mappings>
                  <add source="{Guid}" name="Id" />
                  <add source="{Message}" name="MessageText" />
                </mappings>
              </add>
            </exceptionHandlers>
          </add>
        </exceptionTypes>
      </add>
    </exceptionPolicies>
  </exceptionHandling>
  <connectionStrings>
    <add name="CompassEntities" connectionString="metadata=~\bin\CompassModel.csdl|~\bin\CompassModel.ssdl|~\bin\CompassModel.msl;provider=Devart.Data.Oracle;provider connection string=&quot;User Id=foo;Password=foo;Server=foo64mo;Home=OraClient11g_home1;Persist Security Info=True&quot;"
      providerName="System.Data.EntityClient" />
    <add name="BlackboxEntities" connectionString="metadata=~\bin\BlackboxModel.csdl|~\bin\BlackboxModel.ssdl|~\bin\BlackboxModel.msl;provider=System.Data.SqlClient;provider connection string=&quot;Data Source=sqldev1\cps;Initial Catalog=FundServ;Integrated Security=True;MultipleActiveResultSets=True&quot;"
      providerName="System.Data.EntityClient" />
  </connectionStrings>
  <system.web>
    <compilation debug="true" strict="false" explicit="true" targetFramework="4.0" />
  </system.web>
  <system.serviceModel>
    <behaviors>
      <serviceBehaviors>
        <behavior>
          <!-- To avoid disclosing metadata information, set the value below to false and remove the metadata endpoint above before deployment -->
          <serviceMetadata httpGetEnabled="true"/>
          <!-- To receive exception details in faults for debugging purposes, set the value below to true.  Set to false before deployment to avoid disclosing exception information -->
          <serviceDebug includeExceptionDetailInFaults="false"/>
        </behavior>
      </serviceBehaviors>
    </behaviors>
    <serviceHostingEnvironment multipleSiteBindingsEnabled="true" />
  </system.serviceModel>
  <system.webServer>
    <modules runAllManagedModulesForAllRequests="true"/>
  </system.webServer>

</configuration>

我的代码如下：

Public Shared Function LogException(ByVal pException As System.Exception) As Boolean
        Return ExceptionPolicy.HandleException(pException, "LogPolicy")
    End Function

感谢任何帮助。

【问题讨论】：

标签： logging exception-handling enterprise-library

【解决方案1】：

您的日志属性错误。应该指向事件日志。所以它会是“BlackBox”或“Application”

 <add name="Event Log Listener" type="Microsoft.Practices.EnterpriseLibrary.Logging.TraceListeners.FormattedEventLogTraceListener, Microsoft.Practices.EnterpriseLibrary.Logging, Version=5.0.414.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35"
    listenerDataType="Microsoft.Practices.EnterpriseLibrary.Logging.Configuration.FormattedEventLogTraceListenerData, Microsoft.Practices.EnterpriseLibrary.Logging, Version=5.0.414.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35"
    source="Enterprise Library Logging" formatter="Text Formatter"
    log="Blackbox" machineName="." traceOutputOptions="LogicalOperationStack, DateTime, Timestamp, Callstack" />

如果要写入文件，请使用

  listenerDataType="Microsoft.Practices.EnterpriseLibrary.Logging.Configuration.RollingFlatFileTraceListenerData

【讨论】：