[LOG4J2-1597] site docs. Project: http://git-wip-us.apache.org/repos/asf/logging-log4j2/repo Commit: http://git-wip-us.apache.org/repos/asf/logging-log4j2/commit/cd570f83 Tree: http://git-wip-us.apache.org/repos/asf/logging-log4j2/tree/cd570f83 Diff: http://git-wip-us.apache.org/repos/asf/logging-log4j2/diff/cd570f83
Branch: refs/heads/master Commit: cd570f830cecdee1df86a44494a831c5207b739a Parents: ae159dc Author: Gary Gregory <ggreg...@apache.org> Authored: Mon Sep 19 00:47:35 2016 -0700 Committer: Gary Gregory <ggreg...@apache.org> Committed: Mon Sep 19 00:47:35 2016 -0700 ---------------------------------------------------------------------- src/site/site.xml | 1 + src/site/xdoc/manual/appenders.xml | 34 +++++++++++++++++++++++++++++++++ 2 files changed, 35 insertions(+) ---------------------------------------------------------------------- http://git-wip-us.apache.org/repos/asf/logging-log4j2/blob/cd570f83/src/site/site.xml ---------------------------------------------------------------------- diff --git a/src/site/site.xml b/src/site/site.xml index 9db99eb..a4da321 100644 --- a/src/site/site.xml +++ b/src/site/site.xml @@ -137,6 +137,7 @@ <item name="Rolling Random Access File" href="/manual/appenders.html#RollingRandomAccessFileAppender"/> <item name="Routing" href="/manual/appenders.html#RoutingAppender"/> <item name="SMTP" href="/manual/appenders.html#SMTPAppender"/> + <item name="ScriptSelector" href="/manual/appenders.html#ScriptSelector"/> <item name="Socket" href="/manual/appenders.html#SocketAppender"/> <item name="Syslog" href="/manual/appenders.html#SyslogAppender"/> <item name="ZeroMQ/JeroMQ" href="/manual/appenders.html#JeroMQAppender"/> http://git-wip-us.apache.org/repos/asf/logging-log4j2/blob/cd570f83/src/site/xdoc/manual/appenders.xml ---------------------------------------------------------------------- diff --git a/src/site/xdoc/manual/appenders.xml b/src/site/xdoc/manual/appenders.xml index b82b716..5196f2e 100644 --- a/src/site/xdoc/manual/appenders.xml +++ b/src/site/xdoc/manual/appenders.xml @@ -3657,6 +3657,40 @@ public class JpaLogEntity extends AbstractLogEventWrapperEntity { </Loggers> </Configuration>]]></pre> </subsection> + <a name="ScriptSelector"/> + <subsection name="ScriptSelector"> + <p> + When the configuration is built, the <code>ScriptSelector</code> appender calls a <code>Script</code> + to compute an appender name. Log4j then creates one of the appender named listed under + <code>AppenderSet</code> using the name of the <code>ScriptSelector</code>. After configuration, Log4j + ignores the <code>ScriptSelector</code>. Log4j only builds the one selected appender from the + configuration tree, and ignores other <code>AppenderSet</code> child nodes. + </p> + <p> + In the following example, the script returns the name "List2". The appender name is recorded under + the name of the <code>ScriptSelector</code>, not the name of the selected appender, in this example, + "SelectIt". + </p> +<pre class="prettyprint linenums"><![CDATA[<Configuration status="WARN" name="RoutingTest"> + <Appenders> + <ScriptSelector name="SelectIt"> + <Script language="JavaScript"><![CDATA[ + importPackage(java.lang); + System.getProperty("os.name").search("Windows") ? "List2" : "List1";]]]]><![CDATA[> + </Script> + <AppenderSet> + <List name="List1" /> + <List name="List2" /> + </AppenderSet> + </ScriptSelector> + </Appenders> + <Loggers> + <Root level="error"> + <AppenderRef ref="SelectIt" /> + </Root> + </Loggers> +</Configuration>]]></pre> + </subsection> <a name="SocketAppender"/> <subsection name="SocketAppender"> <p>
