Debian Php.ini Error Log
Contents |
March 28, 2016 in Apache, Howto, lighttpd, Linux, php, Security, UNIXPHP offers simple but effective solution to log all errors to a log fiie. On all production web server you must turn off php error log location displaying error to end users via a web browser. Remember PHP gives out
Php Error Log Ubuntu
lots of information about path, database schema and all other sort of sensitive information. You are strongly advised to use php error log windows error logging in place of error displaying on production web sites. The idea is quite simple only developer should able to see php error log.
Find out path to php.iniThe default paths are asPhp Error Log Centos
follows for popular unix like system:CentOS Linux/RHEL v5.x/6.x/7.x : /etc/php.iniUbuntu / Debian Linux (PHP 7 fpm) : /etc/php/7.0/fpm/php.iniUbuntu / Debian Linux (PHP 5.6 fpm) : /etc/php/5.6/fpm/php.iniUbuntu / Debian Linux (PHP 7 with Apache 2) : /etc/php/5.6/apache2/php.iniUbuntu / Debian Linux (PHP 5.6 with Apache 2) : /etc/php/7/apache2/php.iniFreeBSD unix server v9.x/10.x+: /usr/local/etc/php.iniYou can use the following command to find out path to php.ini: # php5-cgi -i | grep php.ini php.ini error_log Sample outputs:
# php-fpm7.0 -i | grep php.ini Sample outputs:Configuration File (php.ini) Path => /etc/php/7.0/fpm Loaded Configuration File => /etc/php/7.0/fpm/php.iniHow do I log all php errors to a log fiie?Just add following line to /etc/php.ini to log errors to specified file, say /var/log/php-scripts.log or /var/log/httpd/php-error.log: # vi /etc/php.ini Find and modify the error_log directive as follows: error_log = /var/log/php-scripts.log Make sure display_errors set to Off (no errors to end users): display_errors = Off Save and close the file. Restart web server or php7-fpm service: # /etc/init.d/httpd restart OR # systemctl restart httpd.service OR # restart php7.0-fpmHow do I log errors to syslog or Windows Server Event Log?Modify error_log as follows : error_log = syslogHow do I see logs?Login using ssh or download a log file /var/log/php-scripts.log using sftp client: $ sudo tail -f /var/log/php-scripts.log Sample outputs:Fig.01: PHP error log output Share this on:TwitterFacebookGoogle+Download PDF version Found an error/typo on this page?About the author: Vivek Gite is a seasoned sysadmin and a trainer for the Linux/Unix & shell scripting. Follow him on Twitter. OR read more like this:HTTP Error 500 Internal server for php pages and solutionTest your
RedHat and Friends, Security, Suse, TroubleshootingI‘m running CentOS 5.x server with Apache 2.2 + PHP 5.x server. Can you tell me exact location for php error log file? Generally, on all production web servers displaying error to
Nginx Php Error Log
end users via a web browser is turned off using php.ini file settings. Open
Php Debug Log
/etc/php.ini file and find out line that read as follows:
error_logOR use the grep command as follows:grep error_log /etc/php.ini grep ^error_log ini_set error_log /etc/php.iniSample outputs:error_log = /var/log/httpd/php_error_logThe error_log directive defines the name of the file where script errors should be logged. The file should be writable by the web server's user. If the special value syslog is used, http://www.cyberciti.biz/tips/php-howto-turn-on-error-log-file.html the errors are sent to the system logger instead. On Unix, this means syslogd and on Windows NT it means the event log. The system logger is not supported on Windows 95. If this directive is not set, errors are sent to the SAPI error logger. For example, it is an error log in Apache (/var/log/httpd/error_log file) or stderr in command line (CLI).This line define exact location for each php instance. http://www.cyberciti.biz/faq/error_log-defines-file-where-script-errors-logged/ If error_log set to syslog, open /var/log/messages file to view log. For example if error_log is set to /var/log/apache/php.errors, type the following to display error log: $ tail -f /var/log/apache/php.errors$ grep something /var/log/apache/php.errors
$ vi /var/log/apache/php.errorsSee also:PHP Log All Errors to a Log File to Get Detailed Information php.ini directives Share this tutorial on:TwitterFacebookGoogle+Download PDF version Found an error/typo on this page?About the author: Vivek Gite is a seasoned sysadmin and a trainer for the Linux/Unix & shell scripting. Follow him on Twitter. OR read more like this:Apache Log FilesHow do I find out syntax errors in my Apache web server configuration file?Apache 2: Reload HTTPD Configuration File Without Restarting Apache Config…PHP: Stop Notice and Variable Warnings in Error Log FilesHowTo: UNIX Restart Apache ServerApache 403 Forbidden Error and SolutionApache Name Based VirtualHost ExampleLinux Redirect Error Output To FileApache2 NameVirtualHost *:80 has no VirtualHosts Error and SolutionDisplay or view the perl cgi errors in a web browser{ 9 comments… add one } Anthony Thyssen April 7, 2010, 5:27 amThe problem with the default set-up on a larger multi-user linux server environment is that System log files are NOT readable by ordinary users. As such it is recommended that users add something like the following to their P
Generators References Explained Predefined Variables Predefined Exceptions Predefined Interfaces and Classes Context options and parameters Supported Protocols and Wrappers Security Introduction General considerations Installed as CGI binary Installed as an Apache module Session http://php.net/manual/en/function.error-log.php Security Filesystem Security Database Security Error Reporting Using Register Globals User Submitted Data Magic Quotes Hiding PHP Keeping Current Features HTTP authentication with PHP Cookies Sessions Dealing with XForms Handling http://serverfault.com/questions/516059/cant-configure-php-error-log file uploads Using remote files Connection handling Persistent Database Connections Safe Mode Command line usage Garbage Collection DTrace Dynamic Tracing Function Reference Affecting PHP's Behaviour Audio Formats Manipulation Authentication Services error log Command Line Specific Extensions Compression and Archive Extensions Credit Card Processing Cryptography Extensions Database Extensions Date and Time Related Extensions File System Related Extensions Human Language and Character Encoding Support Image Processing and Generation Mail Related Extensions Mathematical Extensions Non-Text MIME Output Process Control Extensions Other Basic Extensions Other Services Search Engine Extensions Server Specific Extensions Session Extensions Text Processing Variable php error log and Type Related Extensions Web Services Windows Only Extensions XML Manipulation Keyboard Shortcuts? This help j Next menu item k Previous menu item g p Previous man page g n Next man page G Scroll to bottom g g Scroll to top g h Goto homepage g s Goto search(current page) / Focus search box error_reporting » « error_get_last PHP Manual Function Reference Affecting PHP's Behaviour Error Handling Error Handling Functions Change language: English Brazilian Portuguese Chinese (Simplified) French German Japanese Korean Romanian Russian Spanish Turkish Other Edit Report a Bug error_log (PHP 4, PHP 5, PHP 7)error_log — Send an error message to the defined error handling routines Description bool error_log ( string $message [, int $message_type = 0 [, string $destination [, string $extra_headers ]]] ) Sends an error message to the web server's error log or to a file. Parameters message The error message that should be logged. message_type Says where the error should go. The possible message types are as follows: error_log() log types 0 message is sent to PHP's system logger, using the Operating Syst
Start here for a quick overview of the site Help Center Detailed answers to any questions you might have Meta Discuss the workings and policies of this site About Us Learn more about Stack Overflow the company Business Learn more about hiring developers or posting ads with us Server Fault Questions Tags Users Badges Unanswered Ask Question _ Server Fault is a question and answer site for system and network administrators. Join them; it only takes a minute: Sign up Here's how it works: Anybody can ask a question Anybody can answer The best answers are voted up and rise to the top Can't configure PHP error log up vote 2 down vote favorite I'm running apache2 with php5 on Linux Mint 13 Maya. I have defined a virtual host and these two entries there: ErrorLog ${APACHE_LOG_DIR}/error.log CustomLog ${APACHE_LOG_DIR}/access.log combined That produces error and access logs in var/log/apache2. I want to make my PHP errors go in PHP error log. In my /etc/php5/apache2/php.ini I have set: display_errors = On log_errors = On error_log = /var/log/php-errors.log log_errors_max_len = 0 error_reporting = E_ALL | E_STRICT The log file /var/log/php-errors.log got generated, but all it logged was two warnings that some modules were already loaded. I tried to comment out the log directives in virtual host defintion but that changed nothing, all the errors are still logged in apache log. What am I missing here? apache-2.2 virtualhost php5 php.ini logging share|improve this question asked Jun 15 '13 at 14:39 linski 11114 add a comment| 1 Answer 1 active oldest votes up vote 2 down vote It's possible that the permissions are not sufficient to write into that file; you also have to make sure that the directory is reachable too. Example how it was on my system (this was standard Debian wheezy installation): $ ls -ld /var/log/apache2/ drwxr-x--- 2 root adm 4096 Sep 4 15:59 /var/log/apache2/ $ ls -ld /var/log/apache2/php-error.log -rw-r--r-- 1 www-data www-data 0 Jul 23 11:07 /var/log/apache2/php-error.log This didn't work, because the directory containing the php-error.log wasn't reachable. Luckily mod_php (or apache2?) falls back to write it into the VirtualHosts error log. In my case, it was easily fixable by applying chmod o+rx /var/log/apache2/ but your security considerations may vary. After the fix: $ ls -ld /var/log/apache2/ drwxr-xr-x 2 root adm 4096 Sep 4 15:59 /var/log/apache2/ And with that change it worked. PS: First, I had the same problem you had, couldn't solve