Question

我有以下配置和代码，writer.logentry没有抛出异常但是没有创建文件。

更新1：我更改了监听器，删除了事件日志并添加了平面文件日志。我仍然无法看到创建的.log文件

我想我在配置中遗漏了一些东西？

<loggingConfiguration name="" tracingEnabled="true" defaultCategory="General">
    <listeners>
      <add name="Flat File Trace Listener" type="Microsoft.Practices.EnterpriseLibrary.Logging.TraceListeners.FlatFileTraceListener, Microsoft.Practices.EnterpriseLibrary.Logging, Version=5.0.414.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35"
        listenerDataType="Microsoft.Practices.EnterpriseLibrary.Logging.Configuration.FlatFileTraceListenerData, Microsoft.Practices.EnterpriseLibrary.Logging, Version=5.0.414.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35"
        fileName="AskAndTrack.log" 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="Flat File Trace 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="Flat File Trace Listener" />
        </listeners>
      </errors>
    </specialSources>
  </loggingConfiguration>

    catch(Exception ex)
    {
        var logEntry = new LogEntry();
        logEntry.Message = ex.Message;
        Logger.Write(logEntry);
    }

Answer 1

发布的配置看起来不错。如果记录发生错误，Enterprise Library将不会抛出异常 - 它将尝试将故障记录到错误特殊源（如果已配置）。您没有为错误添加跟踪侦听器，但我建议您这样做。

您的问题看起来可能是权限。您能否验证该进程是否有权创建名为AskAndTrack.log的文件？或者可能提前创建文件或写入明确授予权限的文件夹（例如Everyone Full Control（仅供测试！））。

Answer 2

在我看来，你错过了类别和优先级，这是我的片段。忽略辅助方法，它们只返回一个类别，例如“常规”和优先级，例如“错误”。

                if (!Logger.Writer.IsLoggingEnabled()) return;

            var logEntry = new LogEntry { Severity = GetTraceEventTypeFromPriority(severity) };
            logEntry.Categories.Add(GetLogCategory(app_name, severity)); // CHANGED TO NONE BECAUSE SITECORE SUCKS
            logEntry.Priority = (int)severity;

            if (!Logger.ShouldLog(logEntry)) return;

            logEntry.Message = message;
            logEntry.Title = GetLogTitle(RequestDataManager.RequestData.blah, message, severity);

            lock (_locker)
            {
                Logger.Write(logEntry);
            }

记录应用程序块未记录到文件

2 个答案: