When displaying expected and actual output of a test failure, print the lines via the logger object for consistency with other output, and prefix them with an additional vertical bar for visual clarity.
When displaying expected and actual output of a test failure, print the
lines via the logger object for consistency with other output, and prefix
them with an additional vertical bar for visual clarity.

* subversion/tests/cmdline/svntest/verify.py
  (display_lines): Print via the logger; add a '| ' prefix.

git-svn-id: f8a4e5e023278da1e04e203c7fe051e3c4285d88@1443295 13f79535-47bb-0310-9956-ffa450edef68

YueLinHo/Subversion,YueLinHo/Subversion,YueLinHo/Subversion,YueLinHo/Subversion,YueLinHo/Subversion,YueLinHo/Subversion,YueLinHo/Subversion,YueLinHo/Subversion