[Checkins] [zopefoundation/zope.app.publication] d16bc8: Avoid passing unicode to logging.warning()

[Marius Gedminas]

  Branch: refs/heads/fix-unicode-log
  Home:   https://github.com/zopefoundation/zope.app.publication
  Commit: d16bc8bcf64cc4969620505f71daaed4a6e682c8
      https://github.com/zopefoundation/zope.app.publication/commit/d16bc8bcf64cc4969620505f71daaed4a6e682c8
  Author: Marius Gedminas <marius at gedmin.as>
  Date:   2019-06-27 (Thu, 27 Jun 2019)

  Changed paths:
    M src/zope/app/publication/zopepublication.py

  Log Message:
  -----------
  Avoid passing unicode to logging.warning()

Fixes #8.