RFR: 8313306: More sensible reservation logging [v9]

[Sonia Zaldana Calles]

> This PR implements more specialized logs for virtual memory APIs in the “os” namespace. It uses “os” and “map” as log tags using unified JVM logging as introduced in JEP 158 (https://openjdk.org/jeps/158). 
> 
> As far as testing is concerned, I have added a regression test to verify the logging is working accordingly.

Sonia Zaldana Calles has updated the pull request with a new target base due to a merge or a rebase. The pull request now contains 14 commits:

 - Merge master
 - adding test flag
 - Changing function name and adding copyright header to test
 - Fixing broken compilation on linux
 - Merge master
 - Fixing indentation and incorrect size passed on to logging in linux
 - Addressing feedback on trcVerbose and macro usage
 - Sorting out copyright headers
 - Adding error string as opposed to number and ensuing test change
 - RAII issues
 - ... and 4 more: https://git.openjdk.org/jdk/compare/628cd8a4...3ed380e7

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Changes: https://git.openjdk.org/jdk/pull/17356/files
 Webrev: https://webrevs.openjdk.org/?repo=jdk&pr=17356&range=08
  Stats: 446 lines in 8 files changed: 387 ins; 10 del; 49 mod
  Patch: https://git.openjdk.org/jdk/pull/17356.diff
  Fetch: git fetch https://git.openjdk.org/jdk.git pull/17356/head:pull/17356

PR: https://git.openjdk.org/jdk/pull/17356