log4net

问题 In the test environment, the debug log is enabled, so I can see detailed debug log messages. In production environment, I want to disable debug log by default, but still want to enable/disable it if needed. Can I enable debug log at runtime without restarting my application? My logging code looks like below: if(logger.IsDebugEnabled) Logger.Debug("debug message"); 回答1: You can change to loglevel by setting it and then apply the new settings: ((log4net.Repository.Hierarchy.Hierarchy)LogManager

问题 In my local code base, my log file logs the exact line number where the exception took place. However, my boss just sent me a log file from a client, and I don't see a single line number in the log. Is there a setting I am missing to log the line number for a deployed application? 回答1: If you want line numbers in your logged stack trace you have to deploy the matching .pdb files. Even then the line numbers might not match the source code if you compiled with Optimize code enabled (recommended

问题 I am using the Castle logging facility with log4net in my application (MVC3 web app). However, rather than using the ILogger interface directly I have abstracted this by creating another interface (IAuditor) with a concrete implementation Log4NetAuditor (see code below). You may ask why I've done this since the point of ILogger is to abstract the underlying logging implementation. I've done because of strict observation of the onion architecture principle of abstracting all infrastructure

问题 M question is related to this one as I have the same problem. How can I make the RollingFileAppender of log4net preserve the file extension without having to actually "patch" (i.e. create an interim build of the current trunk) log4net? How could I achieve the same thing by overriding the RollingFileAppender or creating any other extension with the least effort? 回答1: As mentioned in my comment, you're not required to "patch" or change anything in log4net. You cannot use the 1.2.10 release,

问题 I am currently dumping all my logging into Log4Net text files, and they are difficult to read. Is there a nice log4net processor (preferably a class I can add to my ASP.NET app, so that I can view logs remotely) that will lay out the log4net dump in a nice, easy to read and search format? 回答1: There is an Apache tool for log4j called Chainsaw which can apparently be used with log4net log files (instructions here). There is also a commercial tool called Log4Net Dashboard which can also do it.

问题 I have a generic object: MyGenericObject(of T), how do I register a custom renderer in log4net in the config file? For example, if this was a normal object the following would work: <renderer renderingClass="MyObjectRenderer, MyClassLibrary" renderedClass="MyObject, MyClassLibrary" /> However I don't know how to write this for Generics, I attempted this: <renderer renderingClass="MyObjectRenderer, MyClassLibrary" renderedClass="MyObject(Of MyNonGenericObject), MyClassLibrary" /> but this

问题 I have followed many different guides on how to configure the log4net, it is up and running but i can't find a log file anywhere ... This is how my configuration look like: Web.Config <section name="log4net" type="log4net.Config.Log4NetConfigurationSectionHandler, log4net" /> <log4net debug="true"> <appender name="RollingLogFileAppender" type="log4net.Appender.RollingFileAppender"> <file value="C:\\temp\\Log.txt" /> <appendToFile value="true" /> <rollingStyle value="Size" />

问题 I have followed many different guides on how to configure the log4net, it is up and running but i can't find a log file anywhere ... This is how my configuration look like: Web.Config <section name="log4net" type="log4net.Config.Log4NetConfigurationSectionHandler, log4net" /> <log4net debug="true"> <appender name="RollingLogFileAppender" type="log4net.Appender.RollingFileAppender"> <file value="C:\\temp\\Log.txt" /> <appendToFile value="true" /> <rollingStyle value="Size" />

问题 I have a log4net wrapper class... But i need to instantiate everytime when i call it from other classes to log the error. I need to overcome that.. Recently i came across the singleton class which is not familiar to me.. Hence I need help in converting my current wrapper class to the singleton class.. I am posting my log4net wrapper class which i am currently using below.. using System; using System.Data; using System.Configuration; using Asset.Business; /// <summary> /// Summary description

问题 I have a log4net wrapper class... But i need to instantiate everytime when i call it from other classes to log the error. I need to overcome that.. Recently i came across the singleton class which is not familiar to me.. Hence I need help in converting my current wrapper class to the singleton class.. I am posting my log4net wrapper class which i am currently using below.. using System; using System.Data; using System.Configuration; using Asset.Business; /// <summary> /// Summary description