Log Message:
version 6.16

This release fixes a major bug with debugs macro that can have
bad side effects like printing an error after configuration reload
an possibly some other wrong behaviors.

  - Change log level of configuration reloading message.
  - Show line in configuration file that can not be parsed
    by add_pattern().
  - Enclose debugs macro to avoid misusage. Thanks to Denis Volpato
    Martins for the patch.
  - Fix Apache complain "AH01215: CGI::param called in list context
    from package main line 14, this can lead to vulnerabilities."
    Thanks to thctlo for the report.

Please upgrade asap.