FileAppender 不适用于 File 属性?
在 .net Framework 3.5 上使用 log4net 1.2.11,这可以工作:
var fileAppender = new log4net.Appender.FileAppender(layout, "check.log", true);
log4net.Config.BasicConfigurator.Configure(fileAppender);
log4net.LogManager.GetLogger(typeof(Program)).Info("constructor");
除了它给出警告:
警告 1 'log4net.Appender.FileAppender.FileAppender(log4net.Layout.ILayout, string, bool)' 已过时:'改为使用默认构造函数并 设置布局、文件和AppendToFile 属性
但如果我使用这些属性,它不起作用
var fileAppender = new log4net.Appender.FileAppender()
{ Layout = layout, File = "check.log", AppendToFile = true };
log4net.Config.BasicConfigurator.Configure(fileAppender);
log4net.LogManager.GetLogger(typeof(Program)).Info("prop1");
也就是说,不会将任何内容写入文件。我还尝试了完整路径(“c:\check.log”)并在使用默认构造函数创建附加程序后分配给属性。
我做错了什么?
Using log4net 1.2.11 on .net framework 3.5, this works:
var fileAppender = new log4net.Appender.FileAppender(layout, "check.log", true);
log4net.Config.BasicConfigurator.Configure(fileAppender);
log4net.LogManager.GetLogger(typeof(Program)).Info("constructor");
Except that it gives the warning:
Warning 1 'log4net.Appender.FileAppender.FileAppender(log4net.Layout.ILayout,
string, bool)' is obsolete: 'Instead use the default constructor and
set the Layout, File & AppendToFile properties
But if I use the properties it does not work
var fileAppender = new log4net.Appender.FileAppender()
{ Layout = layout, File = "check.log", AppendToFile = true };
log4net.Config.BasicConfigurator.Configure(fileAppender);
log4net.LogManager.GetLogger(typeof(Program)).Info("prop1");
That is, nothing gets written to the file. I have also tried a full path ("c:\check.log") and assigning to properties after creating the appender with default constructor.
What am I doing wrong?
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我没有尝试过,但查看 log4net 源代码,我只能假设您需要在文件附加器上调用
ActivateOptions
才能使事情正常工作。I did not try it but looking at the log4net source code I can only assume that you need to call
ActivateOptions
on the file appender in order to make things work.