Linux View Error Log
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that make it easy to view logfiles. The most important command is "tail". Tail can be used to read the last lines from a file. Examples: Get the last 100 lines from how to see logs in linux the Debian mail log file: tail -n 100 /var/log/mail.log To get all newly added checking log files in linux lines from a log file in realtime on the shell, use the command: tail -f /var/log/mail.log to quit tail and go
Linux Error Log Location
back to the commanline press the keys [ctrl] + [c] If you want to get the last 1000 lines from a log file and they do not fit into your shell window, you can use
Linux System Error Log
the command "more" to be able to view them line by line. tail -n 1000 /var/log/mail.log | more press [space] to go to the next line or [ctrl] + [c] to quit. If you want to search for a specific term in a large file, the command "grep" comes in handy. Example: We search for the email address "[emailprotected]" in the mail log file: grep "[emailprotected]" /var/log/mail.log If you want to ubuntu error log view the whole content of file on the shell, use the command "cat". Example: cat /proc/cpuinfo will show you detailed info about the CPU of your computer. Till Basics, Debian, Ubuntu No Comments ← Where is the ISPConfig roadmap? Linux: Get detailed information about server hardware and partitions on the shell → Leave a Reply Cancel reply Your email address will not be published. Required fields are marked *Comment Name * Email * Website CAPTCHA-Code Search Categories Basics CentOS Controlpanels Debian Distributions Email FTP iPad & iPhone ISPConfig 2 ISPConfig 3 Linux & Unix Mac OS X MySQL PostgreSQL Programming Server Ubuntu Uncategorized Virtualisation Vista Webserver Windows Windows 10 Windows 7 Windows 8 XP Tags7 apache boot change consumer Debian default delete desktop disable error files Firefox install ISPConfig 2 ISPConfig 3 key Linux & Unix Linux & Unix manager menu metro mint MySQL OpenVZ password postfix powershell preview registry remove screen script search Shell startup system Thunderbird Ubuntu virtualbox Vista Windows Windows 7 Windows 8 XP Pages Imprint Copyright © 2016 FAQforge. Powered by WordPress. Theme: Spacious by ThemeGrill. We use cookies to ensure that we give you the best experience on our website. If you continue to use this site we will assume that you are happy with it.Ok
and Logs Linux maintains several system logs that help you administer a Linux system by informing you of important events. Probably
Linux Syslog
the most important log is the file /var/log/messages, which records a suse linux error log variety of events, including system error messages, system startups, and system shutdowns. Like most other Linux linux mysql error log files, the file contains ASCII text, so you can view it with a text editor or the text processing commands described in Chapter 13. A special command, http://www.faqforge.com/linux/distributions/debian/linux-how-to-view-log-files-on-the-shell/ dmesg, makes it easy to view the log messages related to the most recent system startup. If your system is behaving unusually, use dmesg to quickly see if something went wrong during the system startup sequence. Of course, you must have some way of determining what's usual and unusual among the many messages emitted during http://www.oreilly.com/openbook/debian/book/ch07_04.html system startup. The best way to do so is to print the output of the dmesg command and keep it on hand for comparison with suspicious output. If your system has an attached printer, you can print the output of dmesg by entering the following command: dmesg | lpr Other logs found in the /var/log directory include: apache A directory that contains two log files pertaining to the Apache web server, access.log and error.log. exim A directory that contains several log files pertaining to the exim mail transfer agent. nmb and smb Files that contain log entries pertaining to Samba, the Microsoft-compatible networking server. ppp.log A file the contains log entries pertaining to PPP. 7.3 Starting and Stopping the System and Services 7.5 Setting the System Time and Time Zone Back to: Learning Debian GNU/Linux oreilly.com Home | O'Reilly Bookstores | How to Order | O'Reilly Contacts International | About O'Reilly | Affiliated Companies | Privacy Policy © 2001, O'Reilly & Associates, Inc.
Tutorials/Articles Search HCL Search Reviews Search ISOs Go to Page... LinuxQuestions.org > Forums > Linux Forums > Linux - Desktop how to find http://www.linuxquestions.org/questions/linux-desktop-74/how-to-find-error-logs-927084/ error logs User Name Remember Me? Password Linux - Desktop This forum is for the discussion of all Linux Software used in a desktop context. Notices Welcome to LinuxQuestions.org, a http://stackoverflow.com/questions/12834583/where-can-i-find-error-log-files friendly and active Linux Community. You are currently viewing LQ as a guest. By joining our community you will have the ability to post topics, receive our newsletter, use the advanced error log search, subscribe to threads and access many other special features. Registration is quick, simple and absolutely free. Join our community today! Note that registered members see fewer ads, and ContentLink is completely disabled once you log in. Are you new to LinuxQuestions.org? Visit the following links: Site Howto | Site FAQ | Sitemap | Register Now If you have any problems with linux error log the registration process or your account login, please contact us. If you need to reset your password, click here. Having a problem logging in? Please visit this page to clear all LQ-related cookies. Introduction to Linux - A Hands on Guide This guide was created as an overview of the Linux Operating System, geared toward new users as an exploration tour and getting started guide, with exercises at the end of each chapter. For more advanced trainees it can be a desktop reference, and a collection of the base knowledge needed to proceed with system and network administration. This book contains many real life examples derived from the author's experience as a Linux system and network administrator, trainer and consultant. They hope these examples will help you to get a better understanding of the Linux system and that you feel encouraged to try out things on your own. Click Here to receive this Complete Guide absolutely free. Search this Thread 02-02-2012, 12:42 AM #1 rajini23 Member Registered: Sep 2011 Posts: 153 Rep: how to find error logs Hi, I ha
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