Monitor System Logs via E-mail
From Amahi Wiki
This will provide the capability to receive system logs via e-mail. There are many customizable features (Logwatch Documentation), but this will only identify the basic ones.
- First, open a terminal window and become root. Enter the following to install:
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yum install logwatch
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- You can customize the settings by adding options to /etc/logwatch/logwatch.conf. by default it sends the daily logwatch email to the local root mail folder. If you want to forward these emails to another (including external) account, see Forward System Emails and this add this line:
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MailTo = (your email address)
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- If you want the email in html, add this line:
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Output = html
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- To test, enter the command logwatch and go check your email.
- Ensure sendmail is running (service sendmail status) or it won't work.
Optional:
- These are a few more basic options that can be configured.
- Range = yesterday (line 65) - additional values are all or today.
- Detail = Low (line 72) - additional values are med or high. I set mine to med.
This application runs transparent in the background, once daily in the morning. If you want to run it more frequently (i.e. send logs for today), then change the range and execute the command logwatch as needed.