为什么log4net不记录我的堆栈跟踪信息? [英] Why isn't log4net logging my stack traces?

问题描述

使用首选形式

_log.Error("Message", exception)

不记录我的堆栈跟踪.为了解决这个问题，我必须通过执行以下操作来确保.ToString()得到异常的调用.

does not log my stack trace. To get around this I have to make sure the .ToString() gets call on the exception by doing the following.

_log.Error("Message" + exception);

但是我知道这是错误的，只有我不能使正确的版本正常工作.我需要在log4net.xml文件中使用特殊行来使其工作吗?

But I know that's wrong, only I can't make the correct version work. Do I need a special line in my log4net.xml file to make this work?

推荐答案

我想提供最终答案，仅供参考.我已经对SO问题

I wanted to provide my eventual answer, just for reference. I had implemented an asynchronous appender scheme for log4net using my answer to the SO question How do I create an asynchronous wrapper for log4net?

我在答复中指出，您需要注意FixFlags，因为FixFlags中没有的所有内容都会从原始日志记录事件中删除.不幸的是，我没有在原始解决方案中添加FixFlags.Exception，因此在转发过程中会丢弃所有生成的异常.

I noted in my response that you need to be careful about the FixFlags, because anything not in the FixFlags will get dropped from the original logging event. Unfortunately, I did not add FixFlags.Exception to my original solution, so any exceptions generated get dropped during the forwarding process.

从更改我的FixFlags

Changing my FixFlags from

loggingEvent.Fix = FixFlags.ThreadName;

收件人

loggingEvent.Fix = FixFlags.ThreadName | FixFlags.Exception;

解决了该问题.

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