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我想使用 NLog 和 Azure 诊断将日志记录添加到现有的天蓝色云服务中,我完成了此处描述的所有步骤:http: //msdn.microsoft.com/en-us/library/azure/dn482131.aspx

但是,不幸的是,在测试云服务时,WADLogsTable 表存储没有创建,并且没有信息存储在这里。不在本地开发存储上,也不在天蓝色上。

诊断.wadcfg:

<?xml version="1.0" encoding="utf-8"?>
<DiagnosticMonitorConfiguration configurationChangePollInterval="PT1M" overallQuotaInMB="4096" xmlns="http://schemas.microsoft.com/ServiceHosting/2010/10/DiagnosticsConfiguration">
  <DiagnosticInfrastructureLogs />
  <Directories>
    <IISLogs container="wad-iis-logfiles" directoryQuotaInMB="1024" />
    <CrashDumps container="wad-crash-dumps" />
  </Directories>
  <Logs bufferQuotaInMB="1024" scheduledTransferPeriod="PT1M" scheduledTransferLogLevelFilter="Verbose" />
  <PerformanceCounters bufferQuotaInMB="512">
    <PerformanceCounterConfiguration counterSpecifier="\Memory\Available MBytes" sampleRate="PT3M" />
  </PerformanceCounters>
  <WindowsEventLog bufferQuotaInMB="1024" scheduledTransferPeriod="PT1M" scheduledTransferLogLevelFilter="Verbose">
    <DataSource name="Application!*" />
  </WindowsEventLog>
</DiagnosticMonitorConfiguration>

ServiceConfiguration.Local.csfg(在 Cloud 中相同,只是使用正确的表存储帐户)

<?xml version="1.0" encoding="utf-8"?>
<ServiceConfiguration serviceName="AAService" xmlns="http://schemas.microsoft.com/ServiceHosting/2008/10/ServiceConfiguration" osFamily="4" osVersion="*" schemaVersion="2014-01.2.3">
  <Role name="Web.Services.AAService">
    <Instances count="1" />
    <ConfigurationSettings>
      <Setting name="Microsoft.WindowsAzure.Plugins.Diagnostics.ConnectionString" value="UseDevelopmentStorage=true" />
    </ConfigurationSettings>
  </Role>
</ServiceConfiguration>

服务定义.csdef

<?xml version="1.0" encoding="utf-8"?>
<ServiceDefinition name="AAService" xmlns="http://schemas.microsoft.com/ServiceHosting/2008/10/ServiceDefinition" schemaVersion="2014-01.2.3">
  <WebRole name="Web.Services.AAService" vmsize="ExtraSmall">
    <Sites>
      <Site name="Web">
        <Bindings>
          <Binding name="Endpoint1" endpointName="Endpoint1" />
        </Bindings>
      </Site>
    </Sites>
    <Endpoints>
      <InputEndpoint name="Endpoint1" protocol="http" port="80" />
    </Endpoints>
    <Imports>
      <Import moduleName="Diagnostics" />
    </Imports>
    <LocalResources>
      <LocalStorage name="Web.Services.AAService.svclog" sizeInMB="1000" cleanOnRoleRecycle="false" />
    </LocalResources>
  </WebRole>
</ServiceDefinition>

Web角色入口点

 public override bool OnStart()
        {
            // To enable the AzureLocalStorageTraceListner, uncomment relevent section in the web.config  
            DiagnosticMonitorConfiguration diagnosticConfig = DiagnosticMonitor.GetDefaultInitialConfiguration();
            diagnosticConfig.Directories.ScheduledTransferPeriod = TimeSpan.FromMinutes(1);
            diagnosticConfig.Directories.DataSources.Add(AzureLocalStorageTraceListener.GetLogDirectory());

            DiagnosticMonitor.Start("Microsoft.WindowsAzure.Plugins.Diagnostics.ConnectionString", diagnosticConfig);

            // For information on handling configuration changes
            // see the MSDN topic at http://go.microsoft.com/fwlink/?LinkId=166357.

            return base.OnStart();
        }

云服务 web.config 也有:

<system.diagnostics>
    <trace>
      <listeners>
        <add type="Microsoft.WindowsAzure.Diagnostics.DiagnosticMonitorTraceListener, Microsoft.WindowsAzure.Diagnostics, Version=2.3.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35" name="AzureDiagnostics">
          <filter type="" />
        </add>
      </listeners>
    </trace>
  </system.diagnostics>

有谁知道为什么这不会产生任何跟踪日志?我在很多地方调用了 Trace.WriteLine() 应用程序肯定会通过,但仍然没有 WADLogsTable。

谢谢您的帮助

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1 回答 1

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摆脱 OnStart 中的所有 Diagnostic* 代码。您的<Import moduleName="Diagnostics" />csdef 中的 将自动启动诊断代理,并且诊断代理将从 .wadcfg 中读取设置。您在 OnStart 中的代码是不必要的,并且由于加载 WAD 配置的优先顺序,它会覆盖 wadcfg 设置。

另请注意,如果您尝试更新现有的云服务,则需要先删除 Blob 存储中的 XML 文件。如果文件已存在于 Blob 存储中,则诊断代理将忽略 .wadcfg 设置。您要查找的文件位于 wad-control-container 中,将以部署 ID 和角色名称命名。

于 2014-08-09T04:02:24.607 回答