Hello Radovan;i solved the problem in an other way. Firstly, i load an almost empty xml configuration file with the following line of code:log4net.Config.XmlConfigurator.Configure(new FileInfo(filename));After that i could add the appender in the way that i described in my question. I think we must first load an xml configuration to add loggers and appenders to loggers.I simply load a config which has no appenders in it. Then, I added the appenders in code. I am using vs2008, .net 3.5 C#. The problem is now seen to be solved.Thanks for your answer. Fer
From: ras...@hasam.cz To: log4net-user@logging.apache.org Subject: RE: RemotingAppender Problem Date: Mon, 23 Apr 2012 10:37:22 +0000 You must call Configure method. Here is example with file appender - rewrite it as needed log4net.Appender.RollingFileAppender fa = new log4net.Appender.RollingFileAppender(); //create appender fa.AppendToFile = true; // set options fa.DatePattern = ".yyyy-MM-dd.lo\\g"; fa.File = System.IO.Path.GetTempPath() + filename; fa.Layout = new log4net.Layout.PatternLayout("%date{dd-MM HH:mm:ss,fff} [%level] %message %n"); fa.RollingStyle = log4net.Appender.RollingFileAppender.RollingMode.Date; fa.Threshold = log4net.Core.Level.Debug; fa.StaticLogFileName = false; fa.ActivateOptions(); // activate options log4net.Config.BasicConfigurator.Configure(fa); //configure logging system Radovan Raszka Od: zafer aydin [mailto:zafera...@hotmail.com] Odesláno: 19. dubna 2012 11:05 Komu: log4net-user@logging.apache.org Předmět: FW: RemotingAppender Problem Hello, i need to add remoting appenders to my logger to enable to send logs to multiple remoting listeners. To achive this, i tried following sample in my code. But it doesnt work: ILog log = LogManager.GetLogger("logName"); Repository.Hierarchy.Logger l = (Repository.Hierarchy.Logger)log.Logger; // set level l.Level = l.Hierarchy.LevelMap["ALL"]; // create appander Appender.RemotingAppender remotingAppender = new Appender.RemotingAppender(); remotingAppender.Name = "remotingAppender"; & nbsp; remotingAppender.Sink = "tcp://localhost:8085/LoggingSink"; remotingAppender.Lossy = false; remotingAppender.BufferSize = 1; // create pattern log4net.Layout.PatternLayout layout = new log4net.Layout.PatternLayout(); layout.ConversionPattern = "%d [%thread] %-5p %c [%a] - %m [%line] [%M]%n"; layout.ActivateOptions(); remotingAppender.Layout = layout; remotingAppender.ActivateOptions(); // add appender l.AddAppender(remotingAppender); // let the log send through remoting appender log.Warn("my warning"); log.Error("my error"); Remember that when i use xml configuration file it works OK. However i need an implementation in code. Thanks. Fer