@oleg-blecher said in syslog-ng not starting: Undefined symbol "g_ptr_array_find_with_equal_func" if you have that error after the update it means that everything was not successful try from console pkg install --force glib-2.56.3_7,1 or backup your config and do a clean install of 2.4.5 and restore that error it's due to a mismatch between lib and syslog-ng