对于PHP-FPM，只需搜索配置文件error_log:

cat /etc/php-fpm.d/www.conf | grep error_log

php_admin_value[error_log] = /var/log/php-fpm/www-error.log

如果您在谷歌计算引擎中，也可以是/var/log/apache2/error.log。

你可以这样看尾巴:

tail -f /var/log/apache2/error.log

在LAMP环境中，PHP错误默认指向下面这个文件。

/var/log/httpd/error_log

所有访问日志分为:

/var/log/httpd/access_log

尝试phpinfo()并检查“error_log”

你可以在下面看到一个帐户的php错误:

/home/username/logs/domain_tld.php.error.log

可以在全局和本地设置php错误日志。

Globally through WHM: WHM -->> MultiPHP INI Editor --> "Editor Mode" Select the version of PHP you would like to set the error log Edit the parameter error_log. error_log = "/some/path" Change the filename to the desired error log file Save changes Locally though cPanel: CPanel -->> MultiPHP INI Editor --> "Editor Mode" Select the version of PHP you would like to set the error log Edit the parameter error_log. error_log = "/some/path" Change the filename to the desired error log file Home directory will set the option for all domains, addons, and subdomains configured on the account A specific domain will limit the change to that domain, or, in the case of an addon domain, the addon and the matching subdomain Save changes If PHP-fpm is enabled: WHM --> MultiPHP Manager Find the domain you'd like to change the error log location for Click "Edit PHP-FPM" Change the log location in "The error log file (error_log)" relative to the folder "logs" within the user's home directory Save changes

如果你使用php5-fpm默认日志，它应该在下面:

/var/log/php5-fpm.log