我的知识库 / Linux / Linux 启用 crontab 日志
You can enable logging for cron jobs in order to track problems.
You need to edit the /etc/rsyslog.conf or /etc/rsyslog.d/50-default.conf (on Ubuntu) file and make sure you have the following line uncommented or add it if it is missing:
cron.* /var/log/cron.log
Then restart rsyslog and cron:
sudo service rsyslog restart
sudo service cron restart
Cron jobs will log to /var/log/cron.log .