RFR: Improve rate limit logging

[Robin Westberg]

Hi all,

Please review this small change that improves the rate limit logging.

Best regards,
Robin

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Commits:
 - 80cf3cdc: Improve rate limit logging

Changes: https://git.openjdk.java.net/skara/pull/473/files
 Webrev: https://webrevs.openjdk.java.net/skara/473/webrev.00
  Stats: 21 lines in 1 file changed: 11 ins; 0 del; 10 mod
  Patch: https://git.openjdk.java.net/skara/pull/473.diff
  Fetch: git fetch https://git.openjdk.java.net/skara pull/473/head:pull/473

PR: https://git.openjdk.java.net/skara/pull/473