Zabbix

...G...PS. [DEV-4216] added logging function format printf attribute, fixed warnings

* commit 'd3e98b4ed0d48de69b616a01677a98f821e7dab1':
  ...G...PS. [DEV-4216] fixed new warnings
  ...G...PS. [DEV-4216] added logging function format printf attribute, fixed warnings
  ...G...PS. [DEV-4216] fixed warnings