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https://issues.apache.org/jira/browse/LOG4NET-383?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13710665#comment-13710665
]
Arun commented on LOG4NET-383:
------------------------------
Here is the stack trace from a Test Application:
[VerificationException: Operation could destabilize the runtime.]
log4net.Core.LogImpl.Error(Object message) +17
Log4NetTest.WebForm2.Page_Load(Object sender, EventArgs e) in
f:\CodeSamples\PortalTest\Log4NetTest\Log4NetTest\WebForm2.aspx.cs:13
System.Web.Util.CalliHelper.EventArgFunctionCaller(IntPtr fp, Object o,
Object t, EventArgs e) +25
System.Web.UI.Control.LoadRecursive() +116
System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint,
Boolean includeStagesAfterAsyncPoint) +2793
The line of code that throws this exception is :
catch(ex)
{
_log.Error("Exception caught", ex);
}
Whereas the following line works:
catch(ex)
{
_log.Debug("Error found", ex);
}
> Log4Net.Error throws VerificationException - Operation could destabilize the
> runtime
> ------------------------------------------------------------------------------------
>
> Key: LOG4NET-383
> URL: https://issues.apache.org/jira/browse/LOG4NET-383
> Project: Log4net
> Issue Type: Bug
> Affects Versions: 1.2.10, 1.2.11
> Environment: IIS 7.5 / Win 2008 R2
> .Net 4.0
> MVC3 and WCF applications
> Reporter: Arun
>
> We are running into this issue when we log errors/fatal message using
> log4net.
> > System.Security.VerificationException: Operation could destabilize the
> > runtime. at log4net.Core.LogImpl.Fatal(Object message, Exception
> > exception)
> Strangely this happens only when we log as Error/Fatal, Info and Debug
> messages log perfectly fine. Because of this exception, the real exceptions
> are getting masked and its making it very hard for us to debug in deployed
> environments.
> I have tried searching online but to no avail. Any help is appreciated.
> Environment details:
> IIS 7.5 / Win 2008 R2
> .Net 4.0
> MVC3 and WCF applications
> Here is the logging configuration-
>
> <?xml version="1.0" encoding="utf-8" ?>
> <configuration>
> <configSections>
> <section name="log4net"
> type="log4net.Config.Log4NetConfigurationSectionHandler, log4net"/>
> </configSections>
> <log4net>
> <appender name="RollingLogFileAppender"
> type="log4net.Appender.RollingFileAppender">
> <file value="C:\Logs\ApplicationServices.log" />
> <staticLogFileName value="true" />
> <appendToFile value="true" />
> <datePattern value="yyyyMMdd" />
> <rollingStyle value="Date" />
> <filter type="log4net.Filter.LevelRangeFilter">
> <acceptOnMatch value="true" />
> <levelMin value="DEBUG" />
> <levelMax value="FATAL" />
> </filter>
> <layout type="log4net.Layout.PatternLayout">
> <conversionPattern value="${COMPUTERNAME} %date %-5level
> %class.%method - %message%newline"/>
> </layout>
> </appender>
> <root>
> <level value="DEBUG"/>
> <appender-ref ref="RollingLogFileAppender" />
> </root>
> </log4net>
> </configuration>
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