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=== check the server/service logs === | === check the server/service logs === | ||
==== Apache ==== | |||
* [http://httpd.apache.org/ Apache HTTP server] log: /etc/httpd/logs (location was set up in the configuration file /etc/httpd/conf/httpd.conf) | * [http://httpd.apache.org/ Apache HTTP server] log: /etc/httpd/logs (location was set up in the configuration file /etc/httpd/conf/httpd.conf) | ||
** access.log | ** access.log | ||
** error.log - record when the apache service restarted/stopped | ** error.log - record when the apache service restarted/stopped | ||
==== MySQL ==== | |||
* [http://dev.mysql.com/doc/refman/5.1/en/server-logs.html MySQL Server Logs]: enable logging /var/log/mysql.log (location was set up in the configuration file /etc/my.cnf or my.ini) and restart MySQL service<ref>[http://blog.longwin.com.tw/2005/10/mysql_query_slow_find/ 找出 MySQL 哪些 Query 速度較慢 | Tsung's Blog]</ref> | * [http://dev.mysql.com/doc/refman/5.1/en/server-logs.html MySQL Server Logs]: enable logging /var/log/mysql.log (location was set up in the configuration file /etc/my.cnf or my.ini) and restart MySQL service<ref>[http://blog.longwin.com.tw/2005/10/mysql_query_slow_find/ 找出 MySQL 哪些 Query 速度較慢 | Tsung's Blog]</ref> | ||
<pre> | <pre> | ||
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</pre> | </pre> | ||
==== PHP ==== | |||
* [http://www.php.net/ PHP] log: check the configuration file: /etc/php.ini (the location of configuration file can be verified by [http://php.net/manual/en/function.phpinfo.php phpinfo()] ) | * [http://www.php.net/ PHP] log: check the configuration file: /etc/php.ini (the location of configuration file can be verified by [http://php.net/manual/en/function.phpinfo.php phpinfo()] ) | ||
(for production site) unmark theese lines in the php.ini and restart Apache service | (for production site) unmark theese lines in the php.ini and restart Apache service | ||
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error_reporting(E_ALL); | error_reporting(E_ALL); | ||
</pre> | </pre> | ||
* [http://php.net/manual/en/function.error-log.php PHP: error_log - Manual] | |||
==== IIS ==== | |||
* [http://www.iis.net/ Microsoft Internet Information Services] (IIS) log (記錄檔) | * [http://www.iis.net/ Microsoft Internet Information Services] (IIS) log (記錄檔) | ||
** C:\WINDOWS\system32\LogFiles\ | ** C:\WINDOWS\system32\LogFiles\ | ||
==== Microsoft Windows ==== | |||
* Microsoft Windows | * Microsoft Windows | ||
** XP / Vista: 控制台 --> 系統管理工具 --> 事件檢視器 | ** XP / Vista: 控制台 --> 系統管理工具 --> 事件檢視器 | ||