Manage Logs Linux Daily Weekly Monthly so Neat on Web Server
Manage Logs Linux Daily Weekly Monthly so Neat on Web Server - I make logs that are stored on the server so that the location is neat. in the future when there is an issue, you can easily retrieve the log.
Case
- Application = /apps/logs/*.log
- Nginx Log = /var/logs/nginx/*.log
- Zend Log = /usr/local/zend/var/log/*.log
Preparation
Backup logrotate.conf
# cp /etc/logrotate.conf /etc/logrotate.conf.ori
Make Directoy Location Log
# mkdir /apps/data/KitsakeLog/daily/apps # mkdir /apps/data/KitsakeLog/daily/nginx # mkdir /apps/data/KitsakeLog/daily/zend
# mkdir -p /apps/data/KitsakeLog/weekly/ # mkdir -p /apps/data/KitsakeLog/monthly/
Change Permission & Owner
# chmod -R 744 /apps/data/KitsakeLog/ # chown -R kitsake.kitsake /apps/data/KitsakeLog/
Configure
Configure in logrotate.conf
# vi /etc/logrotate.conf
.................
include /etc/logrotate.d/daily
.................
save & exit
Make Directory Configure of Custom Log
# cd /etc/logrotate.d/ # mkdir -p daily
Move Existing Configure
# cd /etc/logrotate.d/ # mv nginx daily/
Bashscript Ownership
# mkdir /etc/logrotate.d/scripts # vi /etc/logrotate.d/scripts/apps-ownership.sh
#!/bin/bash
chown kitsake:kitsake /apps/data/KitsakeLog/daily/nginx/*
chmod 644 /apps/data/KitsakeLog/daily/nginx/*
save & exit
# vi /etc/logrotate.d/scripts/zend-ownership.sh
#!/bin/bash
chown kitsake:kitsake /apps/data/KitsakeLog/daily/zend/*
chmod 644 /apps/data/KitsakeLog/daily/zend/*
# chmod 755 /etc/logrotate.d/scripts/apps-ownership.sh # chmod 755 /etc/logrotate.d/scripts/zend-ownership.sh
Daily Logrotate
# vi /etc/logrotate.d/daily/apps
/apps/logs/*.log {
olddir /apps/data/KitsakeLog/daily/apps
daily
rotate 7
missingok
create 640 kitsake kitsake
}
save & exit
# vi /etc/logrotate.d/daily/nginx
/apps/logs/nginx/*.log {
su root root
olddir /apps/data/KitsakeLog/daily/nginx
daily
rotate 7
missingok
create 640 nginx zend
lastaction
/etc/logrotate.d/scripts/apps-ownership.sh
endscript
postrotate
if [ -f /var/run/nginx.pid ]; then
kill -USR1 `cat /var/run/nginx.pid`
fi
endscript
}
save & exit
# vi /etc/logrotate.d/daily/zend
/usr/local/zend/var/log/*.log {
su root root
olddir /apps/data/KitsakeLog/daily/zend
daily
rotate 7
missingok
lastaction
/etc/logrotate.d/scripts/zend-ownership.sh
endscript
}
save & exit
Weekly Logrotate Save
# mkdir -p /home/scripts # chown -R kitsake.kitsake /home/scripts # vi /home/scripts/weekly.sh
#!/bin/bash
tgl=`/bin/date +%Y%m%d`
cd /apps/data/KitsakeLog/daily/
tar -czvf weekly_$tgl.tgz *
mv weekly_$tgl.tgz /apps/data/KitsakeLog/weekly/
find /apps/data/KitsakeLog/daily/apps/ -maxdepth 1 -type f -mtime +7 -exec rm -rf {} \;
find /apps/data/KitsakeLog/daily/nginx/ -maxdepth 1 -type f -mtime +7 -exec rm -rf {} \;
find /apps/data/KitsakeLog/daily/supervisor/ -maxdepth 1 -type f -mtime +7 -exec rm -rf {} \;
find /apps/data/KitsakeLog/daily/zend/ -maxdepth 1 -type f -mtime +7 -exec rm -rf {} \;
save & exit
# chmod 755 /home/scripts/weekly.sh
Monthly Logrotate Save
# vi /home/scripts/monthly.sh
#!/bin/bash
tgl=`/bin/date +%Y%m%d`
cd /apps/data/KitsakeLog/weekly/
tar -czvf monthly_$tgl.tgz *
mv monthly_$tgl.tgz /apps/data/KitsakeLog/monthly/
find /apps/data/KitsakeLog/weekly/ -maxdepth 1 -type d -mtime +4 -exec rm -rf {} \;
save & exit
# chmod 755 /home/scripts/monthly.sh
Make Crontab
# vi /etc/crontab
00 00 */7 * * kitsake /home/scripts/weekly.sh
00 00 */30 * * kitsake /home/scripts/monthly.sh
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Manage Logs Linux Daily Weekly Monthly |
In conclusion, effective log management is paramount for maintaining the health and security of a Linux web server.
By implementing a meticulous approach to daily, weekly, and monthly log reviews, administrators can promptly identify and address potential issues, ensuring optimal performance and safeguarding against security threats.
The organization and cleanliness of logs contribute significantly to the efficiency of troubleshooting and system analysis. Therefore, adopting a systematic routine for log management not only enhances the server's overall functionality but also streamlines the process of identifying trends and patterns that can be crucial for preemptive maintenance.
Ultimately, a well-managed log system is instrumental in promoting a robust and resilient web server environment.
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