[CentOS] Exists some problem with cronjobs under CentOS7

[Gordon Messmer]

On 10/13/2015 07:39 AM, C. L. Martinez wrote:
> Nop, because binary logs (using journalctl) are disabled in this host
> ... But under /var/log/messages, there is no error ...

If you haven't reconfigured rsyslogd to use the uxsock source, disabling 
the journal will also disable the legacy logging system. If your cron 
log is actually empty, then you probably aren't getting any logs at all.

Start by turning your logging system back on.  It's the best source of 
data that you have at this point.