[OpenSIPS-Devel] [OpenSIPS/opensips] b7b871: Fix wrong BUG log, downgrading it to ERR

[Bogdan-Andrei Iancu]

  Branch: refs/heads/master
  Home:   https://github.com/OpenSIPS/opensips
  Commit: b7b8717d87ff898fd68ed76f1e9b6ef63c8cb5a0
      https://github.com/OpenSIPS/opensips/commit/b7b8717d87ff898fd68ed76f1e9b6ef63c8cb5a0
  Author: Bogdan-Andrei Iancu <bogdan at opensips.org>
  Date:   2017-04-13 (Thu, 13 Apr 2017)

  Changed paths:
    M forward.h
    M socket_info.h

  Log Message:
  -----------
  Fix wrong BUG log, downgrading it to ERR

Also improved the log messages by printing the proto name (not only its index)