Log Message:
Updated to 2.22

Changelog:
2.22 Nov 11, 2008

- Fixed a bug where Log::Dispatch::Email would die when it tried to
  log under taint mode. Patch by Neil Hemingway. RT #40042.

- Fixed a misuse of warnings::enabled(). Reported by Darian
  Patrick. RT #39784.

- Syslog logging now requires Sys::Syslog 0.16+.

- If you don't pass a socket argument to Log::Dispatch::Syslog, it
  does not call Sys::Syslog::setlogsock(), which is the preferred
  option for portability.

* If any of the syslog calls die, this is trapped and the error is
  output as a warning if warnings are on. This is mostly a workaround
  for Sys::Sylog not handling utf-8. RT #35270 & #37397.

  This isn't backwards-compatible, but it's probably wrong for the
  logging code to die because it can't log (even though some other
  output modules still do).