RFR: 245: Fix proxy protocol setting, add logging

[Robin Westberg]

Hi all,

Please review this follow-up change that fixes the proxy type selection, and also adds some logging. In addition, if proxy settings are picked up from the environment, nonProxyHosts are now always set. This avoids a problem when nonProxyHosts has a default value.

Best regards,
Robin

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Commits:
 - bdae54cc: Fix proxy protocol setting, add logging

Changes: https://git.openjdk.java.net/skara/pull/382/files
 Webrev: https://webrevs.openjdk.java.net/skara/382/webrev.00
  Issue: https://bugs.openjdk.java.net/browse/SKARA-245
  Stats: 47 lines in 2 files changed: 16 ins; 8 del; 23 mod
  Patch: https://git.openjdk.java.net/skara/pull/382.diff
  Fetch: git fetch https://git.openjdk.java.net/skara pull/382/head:pull/382

PR: https://git.openjdk.java.net/skara/pull/382