Security policy addition to allow log4j %pid

[Evan Rempel via users <us...@solr.apache.org>]

I don't spend much time in the java space but I do spend a lot of time in the logging, monitoring and metrics space.

When creating a new installation of solr 9.10 our intent was to configure log4j2 to write everything into the syslog stream. To that end we needed to make a log4j2 PatternLayout that included the %pid macro.

With the default java security.policy log4j2 is unable to acquire the process ID of the running java process.

The %pid is a very common template macro for log4j2.

Would the solr team consider adding the belo3 security policy permission to the shipping policy?

permission java.lang.RuntimePermission "manageProcess";

Thanks for your time.

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Evan