Charlie Hubbard created LOG4J2-3190:
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Summary: ScriptAppenderSelector documentation example fails with
importPackage undefined.
Key: LOG4J2-3190
URL: https://issues.apache.org/jira/browse/LOG4J2-3190
Project: Log4j 2
Issue Type: Bug
Components: Appenders
Affects Versions: 2.14.1
Environment: JDK 11.0.13, Mac OSX 10.15.7
Reporter: Charlie Hubbard
The ScriptAppenderSelector and RoutingAppender documented example fails
because it includes `importPackage` call which is not defined. Due to changes
in the JVM and Nashorn `importPackage(java.lang)` is not defined. I've
included a simple fix to the documentation:
{code:java}
<ScriptAppenderSelector name="envSelector">
<Script language="javascript"><![CDATA[
java.lang.System.getProperty("spring.profiles.active") == "aws" ?
"Cloudwatch" : "logFile";
]]>
</Script>
<AppenderSet>
<RollingFileAppender name="logFile" ..../>
<Cloudwatch name="cloudwatch" .... />
</AppenderSet>
</ScriptAppenderSelector> {code}
Given that Nashorn is dead, and that is the only engine supported out of the
box with this appender. It'd be nice if the documentation explained how to hook
up other scripting engines that are supported. Is it simply any engine that
registers as JSR-223? It might help out if the details of how to plug in new
scripting engines was done, and a simple example of such.
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