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POnLog conditional layouts
 

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    <p>I'm using nLog 2.0 and after <a href="http://nlog-project.org/2011/04/20/exception-logging-enhancements.html" rel="nofollow">this interesting read</a> I tried to apply conditions to a simple layout as such:</p> <pre><code>layout="${message:when=logger==A}" layout="${message:when=logger=='A'}" layout="${message:when='logger==A'}" </code></pre> <p>Not only do none of these have any effect, they also do not throw an error so it seems the condition is silently swallowed somewhere (<code>throwExceptions</code> is set to true)</p> <ol> <li>How to conditional layouts to work? Do they even work</li> <li>Can nLog throw exceptions if something is wrong/unrecognized?</li> </ol> <p>Here is the full code, this is a basic console application.</p> <p>main.cs:</p> <pre><code>class Program { static void Main( string[] args ) { NLog.LogManager.GetLogger( "A" ).Info( "from A" ); NLog.LogManager.GetLogger( "B" ).Info( "from B" ); } } </code></pre> <p>NLog.config (in executable directory):</p> <pre><code>&lt;?xml version="1.0" ?&gt; &lt;nlog xmlns="http://www.nlog-project.org/schemas/NLog.xsd" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" throwExceptions="true"&gt; &lt;targets&gt; &lt;target name="main" xsi:type="File" fileName="my.log" deleteOldFileOnStartup="true" keepFileOpen="true" layout="${callsite} ${message:when=logger=='A'}"/&gt; &lt;/targets&gt; &lt;rules&gt; &lt;logger name="*" minlevel="Trace" writeTo="main" /&gt; &lt;/rules&gt; &lt;/nlog&gt; </code></pre> <p>Output:</p> <pre><code>ConsoleApplication1.Program.Main from A -&gt; this should only log ${callsite} ConsoleApplication1.Program.Main from B </code></pre>
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    1. COCould you show me the full nlog configuration?
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    2. CO@justips updated!
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