[Where is SSLKEYLOGFILE defined?](https://stackoverflow.com/questions/70239169/where-is-sslkeylogfile-defined)

As discussed above, SSLKEYLOGFILE can be used with some program to capture the key log.

But Java programs using TLS do not respect this environment variable. What is the correct way to let such a Java program dump the key log? (I think Java program most likely uses the following package for TLS. But I am not completely sure.)

<https://hc.apache.org/httpcomponents-core-4.4.x/current/httpcore/apidocs/org/apache/http/ssl/package-summary.html>