errors are still there in git5612 - from apache error log:
[Thu Dec 03 09:29:53.144110 2015] [:error] [pid 1458] [client MY_IP:55385] PHP Warning: mb_convert_encoding() expects parameter 1 to be string, object given in /var/www/html/fog/lib/db/mysql.class.php on line 152, referer: http://FOG_IP/fog/management/index.php?node=report&sub=snapin-log
[Thu Dec 03 09:29:53.148772 2015] [:error] [pid 1458] [client MY_IP:55385] PHP Warning: mb_convert_encoding() expects parameter 1 to be string, object given in /var/www/html/fog/lib/db/mysql.class.php on line 152, referer: http://FOG_IP/fog/management/index.php?node=report&sub=snapin-log
In the file “/var/log/php5-fpm.log” I just can see some of these messages:
NOTICE: configuration file /etc/php5/fpm/php-fpm.conf test is successfull
The number of warnings seems to be related to the number of snapin log entries returned for the selected date range.
Should I check/try anything else?