Linux Server Error Log Location
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2014 in Commands, File system, LinuxI am a new Linux linux /var/log/messages user. I would like to know where are the
Httpd Logs Location
log files located under Debian/Ubuntu or CentOS/RHEL/Fedora Linux server? How do I open
Linux Log Files Explained
or view log files on Linux operating systems? Almost all logfiles are located under /var/log directory and its sub-directories on Linux. You can
How To Check Logs In Linux Server
change to this directory using the cd command. You need be the root user to view or access log files on Linux or Unix like operating systems. You can use the following commands to see the log files:less commandmore commandcat commandgrep commandtail commandzcat commandzgrep commandzmore how to view logs in linux command line commandHow do I view log files on Linux?Open the Terminal or login as root user using ssh command. Go to /var/log directory using the following cd command: # cd /var/log
To list files use the following ls command: # ls Sample outputs from RHEL 6.x server:anaconda.ifcfg.log boot.log-20111225 cron-20131110.gz maillog-20111218 messages-20131103.gz secure-20131027.gz spooler-20131117.gz up2date-20131117.gz anaconda.log btmp cron-20131117.gz maillog-20111225 messages-20131110.gz secure-20131103.gz squid uptrack.log anaconda.program.log btmp-20120101 cups maillog-20120101 messages-20131117.gz secure-20131110.gz swinstall.d uptrack.log.1 anaconda.storage.log btmp-20131101.gz dkms_autoinstaller maillog-20131027.gz mysqld.log secure-20131117.gz tallylog uptrack.log.2 anaconda.syslog collectl dmesg maillog-20131103.gz ntpstats setroubleshoot UcliEvt.log varnish anaconda.yum.log ConsoleKit dmesg.old maillog-20131110.gz prelink spooler up2date wtmp arcconfig.xml cron dracut.log maillog-20131117.gz rhsm spooler-20111211 up2date-20111211 yum.log atop cron-20111211 dracut.log-20120101 messages sa spooler-20111218 up2date-20111218 yum.log-20120101 audit cron-20111218 dracut.log-20130101.gz messages-20111211 secure spooler-20111225 up2date-20111225 yum.log-20130101.gz boot.log cron-20111225 httpd messages-20111218 secure-20111211 spooler-20120101 up2date-20120101 boot.log-20111204 cron-20120101 lastlog messages-20111225 secure-20111218 spooler-20131027.gz up2date-20131027.gz boot.log-20111211 crIntroduction Target Audience System Logs Authorization Log Daemon Log Debug Log Kernel Log Kernel Ring Buffer System Log Application Logs Apache HTTP Server Logs CUPS Print System Logs Rootkit Hunter Log Samba SMB Server how to view log files in linux Logs X11 Server Log Non-Human-Readable Logs Login Failures Log Last Logins Log Login linux log command Records Log System Logging Daemon (syslogd) Configuration of syslogd Echoing Messages to syslogd With Logger Log Rotation Essential Commands what is /var/log/messages Getting Started Editing Files Viewing Files Viewing the Beginning of Files Viewing the End of Files Watching a Changing File Searching Files Resources Local System Resources WWW Resources Introduction One of the http://www.cyberciti.biz/faq/linux-log-files-location-and-how-do-i-view-logs-files/ things which makes GNU/Linux a great operating system is that virtually anything and everything happening on and to the system may be logged in some manner. This information is invaluable for using the system in an informed manner, and should be one of the first resources you use to trouble-shoot system and application issues. The logs can tell you almost anything you need to https://help.ubuntu.com/community/LinuxLogFiles know, as long as you have an idea where to look first. Your Ubuntu system provides vital information using various system log files. These log files are typically plain ASCII text in a standard log file format, and most of them sit in the traditional system log subdirectory /var/log. Many are generated by the system log daemon, syslogd on behalf of the system and certain applications, while some applications generate their own logs by writing directly to files in /var/log. This guide talks about how to read and use several of these system log files, how to use and configure the system logging daemon, syslogd, and how log rotation works. See the Resources section for additional information. Target Audience This guide will be simple enough to use if you have any experience using the console and editing text files using a text editor. See the end of this document for some essential commands that may help you find your way around these files if you're relatively new to the command line. System Logs System logs deal primarily with the functioning of the Ubuntu system, not necessarily with additional applications a
PHP Applications BUSINESS INTELLIGENCE Analysis Services Power BI Data Visualization SERVICES BUSINESS SERVICES IT Consulting & Advisory AGILE Project Management Customized Training DEVELOPMENT SERVICES http://blog.codeasite.com/how-do-i-find-apache-http-server-log-files Requirements Analysis Application Development & Management PRODUCTS SHAREPOINT Content Type Listing Data Room Document Library Listing RESOURCES RESEARCH & GUIDES Blog eBooks CLIENTS Liquid Planner Login http://stackoverflow.com/questions/12834583/where-can-i-find-error-log-files ABOUT CODEASITE Our Team Our Approach Our Partners Blog Monday, 02 March 2009 02:50 How do I find Apache http server log files? Written by how to Louise Fahys Be the first to comment! From : http://www.cyberciti.biz/faq/apache-logs/ There are two type of apache httpd server log files: Error Logs All apache errors / diagnostic information other errors found while serving requests are logged to this file. Location of error log is set using ErrorLog directive. If there is logs in linux any problem, you should first take a look at this file using cat, grep or any other UNIX / Linux text utilities. This apache log file often contain details of what went wrong and how to fix it. Default error log file location: RHEL / Red Hat / CentOS / Fedora Linux Apache error file location - /var/log/httpd/error_log Debian / Ubuntu Linux Apache error log file location - /var/log/apache2/error.log FreeBSD Apache error log file location - /var/log/httpd-error.log To find exact apache log file location, you can use grep command:# grep ErrorLog /usr/local/etc/apache22/httpd.conf
# grep ErrorLog /etc/apache2/apache2.conf
# grep ErrorLog /etc/httpd/conf/httpd.conf Sample output: # ErrorLog: The location of the error log file.# If you do not specify an ErrorLog directive within a ErrorLog "/var/log/httpd-error.log" Access Logs Apache server records all incoming requests and all requests processed to a log file. The format of the access log is highly configurable. The location and content
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 Stack Overflow Questions Jobs Documentation Tags Users Badges Ask Question x Dismiss Join the Stack Overflow Community Stack Overflow is a community of 6.2 million programmers, just like you, helping each other. Join them; it only takes a minute: Sign up Where can I find error log files? up vote 6 down vote favorite 3 Where can I find error log files? I need to check them for solving an internal server error shown after installing suPHP. php logging centos suphp share|improve this question edited Jun 4 '13 at 4:36 Pé de Leao 6,11041629 asked Oct 11 '12 at 7:42 user1010966 781110 1 It depends on your logging settings :) CO –Nemoden Oct 11 '12 at 7:43 1 my server is centos but it doesnt show anything under var/log/httpd –user1010966 Oct 11 '12 at 7:46 Check if error_log path is set in php.ini. If not set it will be usually logged in the web server's error log. –air4x Oct 11 '12 at 7:47 Look for error_log in php.ini, if you use php-fpm, you might also wanted to check error_log in php-fpm conf file –Nemoden Oct 11 '12 at 7:48 error_log shows error_log –user1010966 Oct 11 '12 at 7:52 add a comment| 5 Answers 5 active oldest votes up vote 7 down vote Works for me. How log all php errors to a log fiie? Just add following line to /etc/php.ini to log errors to specified file – /var/log/php-scripts.log vi /etc/php.ini Modify error_log directive 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: /etc/init.d/httpd restart How do I log errors to syslog or Windows Server Event Log? Modify error_log as follows : error_log = syslog How see lo