Thanks for your advice <meta charset="utf-8">Ceki.<br><br><div>I&#39;ve found why it doesn&#39;t work. It was just a bug between my chair and my computer... :)   My logback.xml file wasn&#39;t in the classpath.</div><div><br>

</div><div>Thanks !</div><div>Olivier</div><div><br></div><div><br><div class="gmail_quote">2011/1/23 Ceki Gülcü <span dir="ltr">&lt;<a href="mailto:ceki@qos.ch">ceki@qos.ch</a>&gt;</span><br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex;">

Hi Olivier,<br>
<br>
Adding a status listener is usually a good idea:<br>
<br>
&lt;configuration&gt;<br>
  &lt;statusListener<br>
      class=&quot;ch.qos.logback.core.status.OnConsoleStatusListener&quot; /&gt;<br>
  ...<br>
&lt;/configuration&gt;<br>
<br>
Then see what logback is telling you.<br>
HTH,<br>
--<br>
Ceki<div class="im"><br>
<br>
On 23/01/2011 10:47 AM, Olivier Catteau wrote:<br>
</div><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div class="im">
Hello,<br>
<br>
I&#39;d like to change Hibernate logging level to WARN.<br>
<br>
As explained on this page<br></div>
&lt;<a href="http://docs.jboss.org/hibernate/core/3.5/reference/en/html/session-configuration.html#configuration-logging" target="_blank">http://docs.jboss.org/hibernate/core/3.5/reference/en/html/session-configuration.html#configuration-logging</a>&gt;,<div>

<div></div><div class="h5"><br>
you have to change the Hibernate Log Category &quot;org.hibernate&quot; to &quot;WARN&quot;.<br>
It works perfectly with log4j when I add<br>
&quot;log4j.logger.org.hibernate=WARN&quot; to log4j.properties file.<br>
But when I change slf4j dependency to use logback instead of log4j and<br>
when I use the following logback.xml file, it doesn&#39;t work, I have<br>
Hibernate debug logs. Could you help me, please ?<br>
<br>
&lt;configuration&gt;<br>
&lt;appender name=&quot;STDOUT&quot; class=&quot;ch.qos.logback.core.ConsoleAppender&quot;&gt;<br>
&lt;layout class=&quot;ch.qos.logback.classic.PatternLayout&quot;&gt;<br>
&lt;Pattern&gt;%d{HH:mm:ss.SSS} [%thread] %-5level %logger{36} - %msg%n&lt;/Pattern&gt;<br>
&lt;/layout&gt;<br>
&lt;/appender&gt;<br>
<br>
&lt;logger name=&quot;org.hibernate&quot;&gt;<br>
&lt;level value=&quot;WARN&quot;/&gt;<br>
&lt;/logger&gt;<br>
<br>
&lt;root level=&quot;DEBUG&quot;&gt;<br>
&lt;appender-ref ref=&quot;STDOUT&quot;/&gt;<br>
&lt;/root&gt;<br>
&lt;/configuration&gt;<br>
<br>
Thanks.<br>
Olivier<br>
<br>
<br>
<br></div></div>
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