How to view php error log under linux

How to view the php error log under Linux: 1. Open the php.ini configuration file and enable the error log; 2. Restart the web server; 3. View the error log storage location; 4. Execute [tail -f 50 /var/php_errors.log] command to view the error log.

Specific method:

(Recommended tutorial: php graphic tutorial)

1. Editing the configuration file

requires the following modifications to the configuration instructions in php.ini:

error_reporting = E_ALL;    将会向PHP报告发生的每个错误   
display_errors = Off;    不显示满足上条 指令所定义规则的所有错误报告   
log_errors = On;    开启错误日志   
log_errors_max_len = 1024;    设置每个日志项的最大长度   
error_log = /var/php_errors.log;    指定产生的 错误报告写入的日志文件位置

Restart the web server after completion.

2. Check the storage address

1. Check the error log storage address through php.ini

echo &#39;<?php phpinfo(); ?>&#39; | php 2>&1 |grep -i error_log

(Video tutorial recommendation: php video tutorial )

Or output phpinfo(); in a php file to check the error log storage location.

2. Check the log storage location

vi /etc/php.ini

3. Check the log

tail -f -50 /var/php_errors.log

The above is the detailed content of How to view php error log under linux. For more information, please follow other related articles on the PHP Chinese website!