[logging-log4j2] 11/16: [DOC] update JndiContextSelector section; mention property `enableJndiContextSelector`

[ck...@apache.org]

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ckozak pushed a commit to branch release-2.x
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commit d35b5e58febb73584d642da5006fdd5ca7319577
Author: Remko Popma <re...@yahoo.com>
AuthorDate: Sat Dec 18 09:41:41 2021 +0900

    [DOC] update JndiContextSelector section; mention property `enableJndiContextSelector`
---
 src/site/xdoc/manual/webapp.xml | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/site/xdoc/manual/webapp.xml b/src/site/xdoc/manual/webapp.xml
index a7f27fd..444f471 100644
--- a/src/site/xdoc/manual/webapp.xml
+++ b/src/site/xdoc/manual/webapp.xml
@@ -245,6 +245,7 @@
           Note that in this case you must also set the "Log4jContextSelector" system property to
           "<kbd>org.apache.logging.log4j.core.selector.JndiContextSelector</kbd>".
         </p>
+        <p>For security reasons, from Log4j 2.17.0, JNDI must be enabled by setting system property <code>log4j2.enableJndiContextSelector=true</code>.</p>
       </subsection>
       <subsection name="Using Web Application Information During the Configuration">
         <a name="WebLookup" />