log4net vs. nlog

有人有这两方面的经验吗?它们之间有什么不同?

我们计划使用其中一个来登录企业应用程序。

引用:

log4net

nlog

编辑:我们对nlog或log4net没有现有的依赖关系。

当前回答

由于最近使用过这两个框架，我想我可以分享一下我对这两个框架的看法。

我被要求评估现有web应用程序的日志框架，在浏览了各种在线论坛后，我将选择范围缩小到NLog (v2.0)和log4net (v1.2.11)。以下是我的发现:

Setting/starting up with NLog is dead easy. You go through the Getting started tutorial on their website and you are done. You get a fair idea, how thing might be with nlog. Config file is so intuitive that anyone can understand the config. For example: if you want to set the internal logging on, you set the flag in Nlog config file's header node, which is where you would expect it to be. In log4net, you set different flags in web.config's appSettings section. In log4net, internal logging doesnt output timestamp which is annoying. In Nlog, you get a nice log with timestamps. I found it very useful in my evaluations. Filters in log4net - You better check my this question - log4net filter - how to write AND filter to ignore log messages and if you find an answer/solution for this, please let me know. I understand, there is a workaround for this question, as you can write your own custom filter. But something which is not easily available in log4net. Performance - I logged around 3000 log messages to database using a stored procedure. I used simple for loop (int i=0; i<3000; i++... to log the same message 3000 times. For the writes: log4net AdoAppender took almost double the time than NLog. Log4net doesnt support asynchronous appender.

经过比较，我选择了NLog作为日志框架。:)

2011-12-27 23:15:32

其他回答

一个没有被过多讨论的关键考虑因素是支持和更新。

Log4Net自2006年4月19日发布1.2.10版本以来就没有更新过。

相比之下，NLog自2006年以来一直被积极支持，不久将发布NLog 2.0，支持许多在log4net上次更新时还不存在的平台，例如:

NET Framework 2.0 SP1及以上版本，3.5 & 4.0(客户端和扩展配置文件) Silverlight 2.0, 3.0, 4.0 .NET紧凑框架2.0,3.5 Mono 2。x档案

2010-10-01 17:05:01

首先查看堆栈的其余部分。

如果你正在使用NHibernate，它直接利用Log4Net。其他框架可能有它们需要的其他特定的记录器。

除此之外:两者都很好。

我自己选择了Log4Net。配置起来很麻烦，如果配置不正确，找出哪里出了问题也很麻烦。但是，您可以让它做几乎任何您想从日志记录器。