Var log cron not updating
Because cronjobs are time based sometimes it is necessary to validate that the job ran at the scheduled time.
Sometimes people will configure a cron to send the output of the script to a user via system mail or redirect the output to a file; however not all crons are setup the same and many times they may be configured to send output to /dev/null hindering any ability to validate the job ran.
In this tutorial we will use the root account for simplicity.
Next, download the create script from Git Hub and import it into your database server: In this article we have explained how to set up system logging, how to rotate logs, and how to redirect the messages to a database for easier search. View all Posts Gabriel Cánepa Gabriel Cánepa is a GNU/Linux sysadmin and web developer from Villa Mercedes, San Luis, Argentina.
Explaining how to do that is out of the scope of this tutorial but is explained in detail in Maria DB knowledge base.The simplest way to validate that cron tried to run the job is to simply check the appropriate log file; the log files however can be different from system to system.In order to determine which log file contains the cron logs we can simply check the occurrence of the word cron in the log files within On the examples above the cron log file of Fedora is an obvious place to look not only because of the name but because it is the only log file with a significant amount of lines that contain the word cron.Let’s take a look at a typical logrotate.conf: In the example above, logrotate will perform the following actions for /var/loh/wtmp: attempt to rotate only once a month, but only if the file is at least 1 MB in size, then create a brand new log file with permissions set to 0664 and ownership given to user root and group utmp.Next, only keep one archived log, as specified by the rotate directive: You can read more about the settings for logrotate in its man pages (man logrotate and man logrotate.conf).