У меня есть несколько приложений ASP.NET, которые используют log4net без проблем. Мне не удалось заставить log4net регистрировать что-либо в любой из сервисов, которые я написал с использованием библиотек MVC. У меня одинаковая конфигурация (кроме имени файла журнала) во всех сервисах. Каждый сервис работает под одним и тем же пользователем и использует один и тот же пул приложений.
Вот конфигурация, которую я использую:
<log4net>
<appender name="XMLAppender" type="log4net.Appender.RollingFileAppender">
<file value="C:\logs\SERVICENAME.Log.xml"/>
<appendToFile value="true"/>
<rollingStyle value="Composite"/>
<datePattern value="yyyyMM"/>
<maxSizeRollBackups value="10"/>
<maximumFileSize value="100MB"/>
<layout type="log4net.Layout.XmlLayoutSchemaLog4j">
<locationInfo value="false"/>
</layout>
</appender>
<root>
<level value="INFO"/>
<appender-ref ref="XMLAppender"/>
</root>
</log4net>
У меня есть запись configSection, как указано ниже:
<configSections>
<section name="log4net" type="log4net.Config.Log4NetConfigurationSectionHandler, log4net"/>
...
</configSections>
Я также включил отладку log4net и установил system.diagnostics для записи трассировки в файл. Здесь я вижу разницу в результатах между приложениями MVC и не-MVC.
MVC:
log4net: log4net assembly [log4net, Version=1.2.10.0, Culture=neutral, PublicKeyToken=1b44e1d426115821]. Loaded from [C:\Windows\Microsoft.NET\Framework\v2.0.50727\Temporary ASP.NET Files\MVCSERVICENAME\25c1b478\883641ac\assembly\dl3\707a9005\e1887c7f_5040ca01\log4net.DLL]. (.NET Runtime [2.0.50727.3074] on Microsoft Windows NT 6.0.6002 Service Pack 2, v.286)
log4net: DefaultRepositorySelector: defaultRepositoryType [log4net.Repository.Hierarchy.Hierarchy]
log4net: DefaultRepositorySelector: Creating repository for assembly [MVCSERVICENAME, Version=1.0.0.0, Culture=neutral, PublicKeyToken=null]
log4net: DefaultRepositorySelector: Assembly [MVCSERVICENAME, Version=1.0.0.0, Culture=neutral, PublicKeyToken=null] Loaded From [C:\Windows\Microsoft.NET\Framework\v2.0.50727\Temporary ASP.NET Files\MVCSERVICENAME\25c1b478\883641ac\assembly\dl3\13a19b30\fdb642f4_937dca01\MVCSERVICENAME.DLL]
log4net: DefaultRepositorySelector: Assembly [MVCSERVICENAME, Version=1.0.0.0, Culture=neutral, PublicKeyToken=null] does not have a RepositoryAttribute specified.
log4net: DefaultRepositorySelector: Assembly [MVCSERVICENAME, Version=1.0.0.0, Culture=neutral, PublicKeyToken=null] using repository [log4net-default-repository] and repository type [log4net.Repository.Hierarchy.Hierarchy]
log4net: DefaultRepositorySelector: Creating repository [log4net-default-repository] using type [log4net.Repository.Hierarchy.Hierarchy]
log4net: Hierarchy: Shutdown called on Hierarchy [log4net-default-repository]
Non-MVC (рабочий):
log4net log4net assembly [log4net, Version=1.2.10.0, Culture=neutral, PublicKeyToken=1b44e1d426115821]. Loaded from [C:\Windows\Microsoft.NET\Framework\v2.0.50727\Temporary ASP.NET Files\SERVICENAME\33034378\c825df91\assembly\dl3\fe97001a\e1887c7f_5040ca01\log4net.DLL]. (.NET Runtime [2.0.50727.3074] on Microsoft Windows NT 6.0.6002 Service Pack 2, v.286)
log4net DefaultRepositorySelector: defaultRepositoryType [log4net.Repository.Hierarchy.Hierarchy]
log4net DefaultRepositorySelector: Creating repository for assembly [SERVICENAME, Version=1.0.0.0, Culture=neutral, PublicKeyToken=null]
log4net DefaultRepositorySelector: Assembly [SERVICENAME, Version=1.0.0.0, Culture=neutral, PublicKeyToken=null] Loaded From [C:\Windows\Microsoft.NET\Framework\v2.0.50727\Temporary ASP.NET Files\SERVICENAME\33034378\c825df91\assembly\dl3\827ed068\1a38e2eb_fc7cca01\SERVICENAME.DLL]
log4net DefaultRepositorySelector: Assembly [SERVICENAME, Version=1.0.0.0, Culture=neutral, PublicKeyToken=null] does not have a RepositoryAttribute specified.
log4net DefaultRepositorySelector: Assembly [SERVICENAME, Version=1.0.0.0, Culture=neutral, PublicKeyToken=null] using repository [log4net-default-repository] and repository type [log4net.Repository.Hierarchy.Hierarchy]
log4net DefaultRepositorySelector: Creating repository [log4net-default-repository] using type [log4net.Repository.Hierarchy.Hierarchy]
log4net XmlConfigurator: configuring repository [log4net-default-repository] using .config file section
log4net XmlConfigurator: Application config file is [C:\content\SERVICENAME\web.config]
log4net XmlConfigurator: Configuring Repository [log4net-default-repository]
log4net XmlHierarchyConfigurator: Configuration update mode [Merge].
log4net XmlHierarchyConfigurator: Logger [root] Level string is [INFO].
log4net XmlHierarchyConfigurator: Logger [root] level set to [name="INFO",value=40000].
log4net XmlHierarchyConfigurator: Loading Appender [XMLAppender] type: [log4net.Appender.RollingFileAppender]
log4net XmlHierarchyConfigurator: Setting Property [File] to String value [C:\Windows\Temp\SERVICENAME.Log.xml]
log4net XmlHierarchyConfigurator: Setting Property [AppendToFile] to Boolean value [True]
log4net XmlHierarchyConfigurator: Setting Property [RollingStyle] to RollingMode value [Composite]
log4net XmlHierarchyConfigurator: Setting Property [DatePattern] to String value [yyyyMM]
log4net XmlHierarchyConfigurator: Setting Property [MaxSizeRollBackups] to Int32 value [10]
log4net XmlHierarchyConfigurator: Setting Property [MaximumFileSize] to String value [100MB]
log4net XmlHierarchyConfigurator: Setting Property [LocationInfo] to Boolean value [False]
log4net XmlHierarchyConfigurator: Setting Property [Layout] to object [log4net.Layout.XmlLayoutSchemaLog4j]
log4net RollingFileAppender: Type = [0], r0 = [197001], r1 = [197001]
log4net RollingFileAppender: Type = [1], r0 = [197001], r1 = [197001]
log4net RollingFileAppender: Type = [2], r0 = [197001], r1 = [197001]
log4net RollingFileAppender: Type = [3], r0 = [197001], r1 = [197001]
log4net RollingFileAppender: Type = [4], r0 = [197001], r1 = [197001]
log4net RollingFileAppender: Type = [5], r0 = [197001], r1 = [197002]
log4net RollingFileAppender: Searched for existing files in [C:\Windows\Temp]
log4net RollingFileAppender: curSizeRollBackups starts at [0]
log4net RollingFileAppender: [200912] vs. [200912]
log4net FileAppender: Opening file for writing [C:\Windows\Temp\SERVICENAME.Log.xml] append [True]
log4net XmlHierarchyConfigurator: Created Appender [XMLAppender]
log4net XmlHierarchyConfigurator: Adding appender named [XMLAppender] to logger [root].
log4net XmlHierarchyConfigurator: Hierarchy Threshold []
log4net DefaultRepositorySelector: Creating repository for assembly [SERVICENAME.Core, Version=1.0.0.0, Culture=neutral, PublicKeyToken=null]
log4net DefaultRepositorySelector: Assembly [SERVICENAME.Core, Version=1.0.0.0, Culture=neutral, PublicKeyToken=null] Loaded From [C:\Windows\Microsoft.NET\Framework\v2.0.50727\Temporary ASP.NET Files\SERVICENAME\33034378\c825df91\assembly\dl3\d74dc9d5\8aa6a7e8_fc7cca01\SERVICENAME.Core.DLL]
log4net DefaultRepositorySelector: Assembly [SERVICENAME.Core, Version=1.0.0.0, Culture=neutral, PublicKeyToken=null] does not have a RepositoryAttribute specified.
log4net DefaultRepositorySelector: Assembly [SERVICENAME.Core, Version=1.0.0.0, Culture=neutral, PublicKeyToken=null] using repository [log4net-default-repository] and repository type [log4net.Repository.Hierarchy.Hierarchy]
log4net DefaultRepositorySelector: repository [log4net-default-repository] already exists, using repository type [log4net.Repository.Hierarchy.Hierarchy]
В обоих случаях я создаю объект ILog следующим образом:
приватная статическая только для чтения ILog log = LogManager.GetLogger (typeof (CLASSNAME));
Есть что-то, чего мне не хватает или какие-то изменения, которые мне нужно сделать, чтобы заставить это работать для MVC? На этом этапе я также хотел бы перейти на другое решение для ведения журнала, если известно, что оно правильно работает с MVC.
Спасибо
Тим