[jira] [Created] (LOG4NET-462) ReadOnlyPropertiesDictionary not thread safe
Tom Tutko created LOG4NET-462: - Summary: ReadOnlyPropertiesDictionary not thread safe Key: LOG4NET-462 URL: https://issues.apache.org/jira/browse/LOG4NET-462 Project: Log4net Issue Type: Bug Affects Versions: 1.2.13 Reporter: Tom Tutko Priority: Blocker I have an application that runs as a windows service and spins up multiple AppDomains, each with their own loggers. I will often run into an issue where log4net appears to be causing one or more of the spun up AppDomains to not function properly. The relevant stack trace looks as follows: System.InvalidOperationException: Collection was modified; enumeration operation may not execute. at System.Collections.Hashtable.HashtableEnumerator.MoveNext() at log4net.Util.ReadOnlyPropertiesDictionary.GetObjectData(Serialization info, StreamingContext context) at System.Runtime.Serialization.ObjectCloneHelper.GetObjectData(Object serObj, String& typeName, String& assemName, String[]& fieldNames, Object[]& fieldValues) I have not been able to find the specific conditions to reproduce this but it happens often enough to be a huge problem. Looking at the log4net source, the ReadOnlyPropertiesDictionary.GetObjectData() method does a foreach over the InnerHashTable collection but there is nothing to stop that collection from being modified outside of that loop which is leading to the exception. I am not sure where in my code I would be doing anything that modified that collection indirectly but I do know that I push several things on and off of the LogicalThreadContext. -- This message was sent by Atlassian JIRA (v6.3.4#6332)
log4net not working outside local environment
So I've discovered that outside of my machine, the web service I built with log4net is not working. It works great in Visual Studio 2010 when I compile it through there, It also works through my IIS implementation on my laptop. When my boss tries it on his machine (through visual studio) or when I try to set it up through an IIS implementation not on my machine the logging is not working. The error in my boss's visual studio when he compiles the project is this: log4net:ERROR XmlConfigurator: Failed to find configuration section 'log4net' in the application's .config file. Check your .config file for the and elements. The configuration section should look like: The log4net.config has the above line mentioned in the error, I'm not sure what could be wrong. Do I need to install log4net or something? I was under the impression that log4net.dll was the only thing needed in the project but do I need to install something additional to get the logging to work? Any theories on what I could be doing wrong? -- View this message in context: http://apache-logging.6191.n7.nabble.com/log4net-not-working-outside-local-environment-tp54642.html Sent from the Log4net - Dev mailing list archive at Nabble.com.
AW: log4net not working outside local environment
Hi, check this: http://logging.apache.org/log4net/log4net-1.2.12/release/faq.html#trouble-se rvice and this: http://logging.apache.org/log4net/log4net-1.2.12/release/faq.html#trouble-fi le-perm and if both of these FAQ do not apply you could try this: http://logging.apache.org/log4net/log4net-1.2.12/release/faq.html#trouble-ev aluate-configurationerrors-at-runtime or this: http://logging.apache.org/log4net/log4net-1.2.12/release/faq.html#internalDe bug Cheers -Ursprüngliche Nachricht- Von: ryguy2281 [mailto:r.johnston2...@gmail.com] Gesendet: 23 April 2015 00:57 An: log4net-dev@logging.apache.org Betreff: log4net not working outside local environment So I've discovered that outside of my machine, the web service I built with log4net is not working. It works great in Visual Studio 2010 when I compile it through there, It also works through my IIS implementation on my laptop. When my boss tries it on his machine (through visual studio) or when I try to set it up through an IIS implementation not on my machine the logging is not working. The error in my boss's visual studio when he compiles the project is this: log4net:ERROR XmlConfigurator: Failed to find configuration section 'log4net' in the application's .config file. Check your .config file for the and elements. The configuration section should look like: The log4net.config has the above line mentioned in the error, I'm not sure what could be wrong. Do I need to install log4net or something? I was under the impression that log4net.dll was the only thing needed in the project but do I need to install something additional to get the logging to work? Any theories on what I could be doing wrong? -- View this message in context: http://apache-logging.6191.n7.nabble.com/log4net-not-working-outside-local-e nvironment-tp54642.html Sent from the Log4net - Dev mailing list archive at Nabble.com.
