[OpenSIPS-Devel] [OpenSIPS/opensips] b40bce: Fix persistency of the globally set log_level

[Bogdan Andrei IANCU]

  Branch: refs/heads/3.2
  Home:   https://github.com/OpenSIPS/opensips
  Commit: b40bced931637a0259333678b25fd7b4608fb78e
      https://github.com/OpenSIPS/opensips/commit/b40bced931637a0259333678b25fd7b4608fb78e
  Author: Bogdan-Andrei Iancu <bogdan at opensips.org>
  Date:   2023-10-09 (Mon, 09 Oct 2023)

  Changed paths:
    M dprint.c

  Log Message:
  -----------
  Fix persistency of the globally set log_level

The globally set log_level (via MI cmd) must impact the future forked processes (due to auto scalling).
Closes #3146

(cherry picked from commit 942509835adfe59ee841f16f12a876d828be269f)