RedHatVN Network | Ho Tro Linux | Support Linux | Linux VN » domlogs http://redhatvn.net Shared Linux problems Fri, 03 Sep 2010 08:03:00 +0000 en hourly 1 http://wordpress.org/?v=3.0.1 wtop – Apache Web Server Log Analyser http://redhatvn.net/wtop-%e2%80%93-apache-web-server-log-analyser http://redhatvn.net/wtop-%e2%80%93-apache-web-server-log-analyser#comments Fri, 25 Dec 2009 07:56:54 +0000 admin http://redhatvn.net/?p=1035 How to Install and Configure wtop – Apache Web Server Log Analyser

wtop is really cool application for web server log analysis and to see server stats at a glance. It also has powerful log grepping capability. It is just like ‘top’ for your webserver

It can find out number of searches or signups per seconds. It can also create histogram of response time. There is also another tool called logrep a powerful command-line program for ad-hoc analysis and filtering for log files. You can dig up lots of information using wtop tools.

You need Python version 2.5 to run wtop.

Download wtop

Type the following command:

$ cd /tmp
$ wget http://wtop.googlecode.com/files/wtop-0.5.6.tar.gz
$ tar -zxvf wtop-0.5.6.tar.gz
$ cd wtop-0.5.6
# python setup.py install

Configuring wtop
Once installed you can start using the tool immediately. You need to edit /etc/wtop.cfg file to setup parameters, Apache log files and other directives

# vi /etc/wtop.cfg

Now simply type wtop at a shell prompt:

$ wtop$

See all human traffic, enter:
$ logrep -m top -h access.log
See response times for all MSNBot homepage hits:
$ logrep -m grep -g MSNBot -i home -o status,msec,url access.log
Display the current log for traffic to pages about wordpress or themes sent from google.com
$ logrep -m tail --f 'url~wordpress|themes,ref~google.com' access.log

]]> http://redhatvn.net/wtop-%e2%80%93-apache-web-server-log-analyser/feed 0 Log Files on a cPanel server http://redhatvn.net/log-files-on-a-cpanel-server http://redhatvn.net/log-files-on-a-cpanel-server#comments Fri, 25 Dec 2009 05:57:42 +0000 admin http://redhatvn.net/?p=969 Following are the logs files on a cPanel server for different services:

Apache Logs:

/usr/local/apache/logs/access_log
/usr/local/apache/logs/error_log

Exim Logs:

/var/log/exim_mainlog
/var/log/exim_paniclog
/var/log/exim_rejectlog

Ftp Logs:

/var/log/messages

Mysql Logs:

/var/lib/mysql/server.hostname.err

ChkServd Logs:

/var/log/chkservd.log

Named (Bind) Logs:

/var/log/messages

Last logins to server:

/var/log/wtmp (but to view the details, execute the command “last”)

Domlogs of an Account:

/usr/local/apache/domlogs/domainname.tld

Mod Security Logs:

/usr/local/apache/logs/modsec_audit.log
/usr/local/apache/logs/modsec_debug_log

Apache SUEXEC Logs:

/usr/local/apache/logs/suexec_log

cPanel Access and Error Logs:

/usr/local/cpanel/logs/access_log
/usr/local/cpanel/logs/error_log

Stats Logs:

/usr/local/cpanel/logs/stats_log

cPanel License Logs:

/usr/local/cpanel/logs/license_log

cPanel Backup Logs:

/usr/local/cpanel/logs/cpbackup/*.log

Tomcat Logs:

/usr/local/jakarta/tomcat/logs/catalina.err
/usr/local/jakarta/tomcat/logs/catalina.out

]]> http://redhatvn.net/log-files-on-a-cpanel-server/feed 2 Script for cropping down the domlogs http://redhatvn.net/script-for-cropping-down-the-domlogs http://redhatvn.net/script-for-cropping-down-the-domlogs#comments Tue, 18 Aug 2009 01:41:24 +0000 admin http://redhatvn.net/?p=185

Script for cropping down the domlogs

#!/bin/bash

for domain in /usr/local/apache/domlogs/*;
do
# Find the domain having more than 100 Mb log file size

if [ 3000 -lt `du $domain | awk {'print $1'} 2> /dev/null` ]
then
{
echo $domain;

echo “splitting the file into sizes of 50 Mb each…”;

/usr/local/cpanel/bin/cpuwatch 7.0 split -b 2m $domain ${domain};

echo “Appending the last two sets of files generated”;

for i in `ls ${domain}a*| tail -n 2`;
do
tail -n 2 $i;echo $i;
cat $i >> ${domain}.test;
done

}
cp -f ${domain}.test ${domain};
rm -f ${domain}a* ${domain}.test;

echo “done”;
fi

done

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