在我的 Web 应用程序中，我试图创建一个日志文件来记录错误和异常，但是当我运行我的应用程序时，没有在我的解决方案文件夹或 bin 文件夹中创建日志文件。
我使用了以下代码。请帮我解决这个问题，在此先感谢您。
使用的命名空间
using Microsoft.Practices.EnterpriseLibrary.Logging;
using Microsoft.Practices.EnterpriseLibrary.Common.Configuration;
.cs 文件
public int GetdeskKMasterRecordsCount(string CircleId, string StoreId)
{
try
{
throw new Exception("this is normal exception");
}
catch (Exception ex)
{
BindLog(ex);
return 0;
}
}
public static void BindLog(Exception ex)
{
if (ex == null) return;
Logger.Write(LogInformation(1, DateTime.Now, ex.Message, " "));
}
public static LogEntry LogInformation(int eventId, DateTime timeStamp, string message, string documentName)
{
LogEntry logEntryObject = new LogEntry();
logEntryObject.EventId = eventId;
logEntryObject.Title = documentName;
logEntryObject.TimeStamp = timeStamp;
logEntryObject.MachineName = System.Environment.MachineName;
logEntryObject.Message = message;
logEntryObject.Categories.Add("Exception");
return logEntryObject;
}
Web 配置文件
<configSections>
<section name="loggingConfiguration" type="Microsoft.Practices.EnterpriseLibrary.Logging.Configuration.LoggingSettings, Microsoft.Practices.EnterpriseLibrary.Logging, Version=5.0.414.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35"/>
<section name="recordingWindowGroup" type="Vodafone.DMS.BAL.WindowConfigurationHandler, Vodafone.DMS.BAL"/>
<section name="defaultParamGroup" type="Vodafone.DMS.BAL.DefaultParamConfiguration, Vodafone.DMS.BAL"/>
<section name="dataConfiguration" type="Microsoft.Practices.EnterpriseLibrary.Data.Configuration.DatabaseSettings, Microsoft.Practices.EnterpriseLibrary.Data, Version=5.0.414.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35" />
</configSections>
<loggingConfiguration name="Logging Application Block" tracingEnabled="true" defaultCategory="General" logWarningsWhenNoCategoriesMatch="true">
<listeners>
<add name="Rolling Flat File Trace Listener"
type="Microsoft.Practices.EnterpriseLibrary.Logging.TraceListeners.RollingFlatFileTraceListener, Microsoft.Practices.EnterpriseLibrary.Logging, Version=5.0.414.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35"
listenerDataType="Microsoft.Practices.EnterpriseLibrary.Logging.Configuration.RollingFlatFileTraceListenerData, Microsoft.Practices.EnterpriseLibrary.Logging, Version=5.0.414.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35"
fileName="Vodafone.DMS.log.exclude" footer="---------------------------" formatter="Text Formatter" header="---------------------------" rollFileExistsBehavior="Increment"
rollSizeKB="10" timeStampPattern="yyyy-MM-dd hh:mm:ss" maxArchivedFiles="7" traceOutputOptions="Timestamp, Callstack" filter="All"/>
</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}
"
type="Microsoft.Practices.EnterpriseLibrary.Logging.Formatters.TextFormatter, Microsoft.Practices.EnterpriseLibrary.Logging, Version=5.0.414.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35" name="Text Formatter"/>
</formatters>
<categorySources>
<add switchValue="All" name="General">
<listeners>
<add name="Rolling Flat File Trace Listener"/>
</listeners>
</add>
</categorySources>
<specialSources>
<allEvents switchValue="All" name="All Events">
<listeners>
<add name="Rolling Flat File Trace Listener"/>
</listeners>
</allEvents>
<notProcessed switchValue="All" name="Unprocessed Category">
<listeners>
<add name="Rolling Flat File Trace Listener"/>
</listeners>
</notProcessed>
<errors switchValue="All" name="Logging Errors & Warnings">
<listeners>
<add name="Rolling Flat File Trace Listener"/>
</listeners>
</errors>
</specialSources>
</loggingConfiguration>
最佳答案
企业库version 5.0 and above ，微软发布了企业库配置tool允许您在 configuration file 中直观地更改配置.您还可以从 NuGet 安装此工具，并且可以从 Visual Studio 内部访问该工具 Tools >> Library Package Manager >> Manage NuGet Packages for solution 并添加适当的 EntLib Application Block .您可以从 here 找到指南.
使用该工具，我生成了一个配置文件，如下所示:
将此放在 Web.Config 或 App.Config 文件中
<loggingConfiguration name="loggingConfiguration" tracingEnabled="true"
defaultCategory="General" logWarningsWhenNoCategoriesMatch="true">
<listeners>
<add name="Rolling Flat File Trace Listener" type="Microsoft.Practices.EnterpriseLibrary.Logging.TraceListeners.RollingFlatFileTraceListener, Microsoft.Practices.EnterpriseLibrary.Logging, Version=5.0.414.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35"
listenerDataType="Microsoft.Practices.EnterpriseLibrary.Logging.Configuration.RollingFlatFileTraceListenerData, Microsoft.Practices.EnterpriseLibrary.Logging, Version=5.0.414.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35"
fileName="RollingFlatFile.log"
footer="---------------------------" formatter="Text Formatter"
header="---------------------------" rollFileExistsBehavior="Increment"
rollInterval="Week" rollSizeKB="20000" timeStampPattern="yyyy-MM-dd hh:mm:ss"
maxArchivedFiles="7" traceOutputOptions="LogicalOperationStack, DateTime, Timestamp, ProcessId, ThreadId, Callstack"
filter="All" />
</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}
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}
"
name="Text Formatter" />
</formatters>
<categorySources>
<add switchValue="All" name="General">
<listeners>
<add name="Rolling Flat File Trace Listener" />
</listeners>
</add>
</categorySources>
<specialSources>
<allEvents switchValue="All" name="All Events">
<listeners>
<add name="Rolling Flat File Trace Listener" />
</listeners>
</allEvents>
<notProcessed switchValue="All" name="Unprocessed Category">
<listeners>
<add name="Rolling Flat File Trace Listener" />
</listeners>
</notProcessed>
<errors switchValue="All" name="Logging Errors & Warnings">
<listeners>
<add name="Rolling Flat File Trace Listener" />
</listeners>
</errors>
</specialSources>
</loggingConfiguration>
我建议不要在应用程序的 bin 目录中生成日志文件，而应该通过更改 的值来指定物理位置。
fileName="RollingFlatFile.log" 类似于 fileName="c:\logs\RollingFlatFile.log"
关于asp.net - 使用企业库创建滚动平面日志文件，我们在Stack Overflow上找到一个类似的问题： https://stackoverflow.com/questions/16811005/