It can be difficult to find the cause of calls to `java.lang.System.exit(status)` and `Runtime.exit(status)` because the Java runtime exits. The status value and stack trace are logged using the System Logger named `java.lang.Runtime` with message level `System.Logger.Level.DEBUG`.
------------- Commit messages: - Locate the System logger before taking the shutdown lock - Add logging of calls to Runtime.exit to the system logger "java.lang.Runtime". Changes: https://git.openjdk.org/jdk/pull/12517/files Webrev: https://webrevs.openjdk.org/?repo=jdk&pr=12517&range=00 Issue: https://bugs.openjdk.org/browse/JDK-8301627 Stats: 139 lines in 4 files changed: 139 ins; 0 del; 0 mod Patch: https://git.openjdk.org/jdk/pull/12517.diff Fetch: git fetch https://git.openjdk.org/jdk pull/12517/head:pull/12517 PR: https://git.openjdk.org/jdk/pull/12517