Zabbix

...G...PS. [ZBX-26080] fixed old file descriptors being hold when external log rotation is used

Merge in ZBX/zabbix from feature/ZBX-26080-5.0 to release/5.0

* commit '1cd7f3cb860dd5f1646d41811b6187e71a0a6269':
  .......... [ZBX-26080] added changelog
  .......PS. [ZBX-26080] moved err handling to not overwrite errno
  ...G...PS. [ZBX-26080] added small style fix
  ...G...PS. [ZBX-26080] fixed holding of old fds after log was externallyrotated