Apache Web Server Error Logs
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flexible logging capabilities. This document describes how to configure its logging capabilities, and how to understand what the logs contain. Security Warning Error Log Access Log Common Log Format Combined Log Format Multiple Access Logs
Apache Web Server Logs Location
Conditional Logging Log Rotation Piped Logs Virtual Hosts Other Log Files PID File Script Log apache web server logging level Rewrite Log Security Warning Anyone who can write to the directory where Apache is writing a log file can almost certainly gain
Apache Error Logs Ubuntu
access to the uid that the server is started as, which is normally root. Do NOT give people write access to the directory the logs are stored in without being aware of the consequences; see the security tips apache error logs cpanel document for details. In addition, log files may contain information supplied directly by the client, without escaping. Therefore, it is possible for malicious clients to insert control-characters in the log files, so care must be taken in dealing with raw logs. Error Log Related Directives ErrorLog LogLevel The server error log, whose name and location is set by the ErrorLog directive, is the most important log file. This is the place where Apache httpd will apache error logs centos send diagnostic information and record any errors that it encounters in processing requests. It is the first place to look when a problem occurs with starting the server or with the operation of the server, since it will often contain details of what went wrong and how to fix it. The error log is usually written to a file (typically error_log on unix systems and error.log on Windows and OS/2). On unix systems it is also possible to have the server send errors to syslog or pipe them to a program. The format of the error log is relatively free-form and descriptive. But there is certain information that is contained in most error log entries. For example, here is a typical message. [Wed Oct 11 14:32:52 2000] [error] [client 127.0.0.1] client denied by server configuration: /export/home/live/ap/htdocs/test The first item in the log entry is the date and time of the message. The second entry lists the severity of the error being reported. The LogLevel directive is used to control the types of errors that are sent to the error log by restricting the severity level. The third entry gives the IP address of the client that generated the error. Beyond that is the message itself, which in this case indicates that the server has been configured to deny the client access. The
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Where Are Apache Error Logs Stored
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Apache Tomcat Logs
» Apache web server » Here How to view Apache log files This article describes how to view Apache log files on a dedicated server or VPS. If you're experiencing https://httpd.apache.org/docs/1.3/logs.html web server difficulties, or you just want to see what Apache is doing, log files should be your first stop. Apache records information about all visitors to your site, as well as any problems the server encounters. To do this, Apache uses two types of log files: access logs and error logs. Shared hosting accounts cannot view the raw Apache https://www.a2hosting.com/kb/developer-corner/apache-web-server/viewing-apache-log-files log files for the entire server. However, you can still view log file information for your own account. For information about how to view the access log for your account, please see this article. For information about how to view the error log for your account, please see this article.Table of Contents
Access logs Managed dedicated servers and VPS Semi-managed dedicated servers and VPS Error logs Managed dedicated servers and VPS Semi-managed dedicated servers and VPS More Information Access logs Apache uses the access log files to record information about every visitor to your site. You can see which files visitors view, how the web server responds to requests, and other information such as the web browsers visitors use. Managed dedicated servers and VPS If you have a managed Flex Dedicated Server or VPS, you can view the raw Apache access logs in cPanel. For more information about how to do this, please see this article. Semi-managed dedicated servers and VPS If you have a semi-managed Flex Dedicated Server or VPS, you have root access. This means you can maBasics Access and Error Logs General Configuration Debian/Ubuntu/Linux Mint Configuration Redhat/Fedora/CentOS Configuration OpenSUSE Configuration Applicable Modules https://www.loggly.com/ultimate-guide/apache-logging-basics/ ↑ 0 Apache Logging Basics Log Files An Apache log is a record of the events that have occurred on your Apache web server. http://serverfault.com/questions/189205/where-can-i-find-apache-error-log-on-centos Apache stores two kinds of logs: Access Log Contains information about requests coming in to the web server. This information can include what pages error log people are viewing, the success status of requests, and how long the request took to respond. It looks something like this: Apache 10.185.248.71 - - [09/Jan/2015:19:12:06 +0000] 808840 "GET /inventoryService/inventory/purchaseItem?userId=20253471&itemId=23434300 HTTP/1.1" 500 17 "-" "Apache-HttpClient/4.2.6 (java 1.5)" 1 10.185.248.71 - - [09/Jan/2015:19:12:06 +0000] 808840 "GET /inventoryService/inventory/purchaseItem?userId=20253471&itemId=23434300 HTTP/1.1" apache error log 500 17 "-" "Apache-HttpClient/4.2.6 (java 1.5)" Error Log Contains information about errors that the web server encountered when processing requests, such as when files are missing. It looks something like this: [Thu Mar 13 19:04:13 2014] [error] [client 50.0.134.125] File does not exist: /var/www/favicon.ico 1 [Thu Mar 13 19:04:13 2014] [error] [client 50.0.134.125] File does not exist: /var/www/favicon.ico Location Access and error log files are stored on individual web servers. The exact location of your Apache logs depends on your operating system: Debian/Ubuntu/Linux Mint Redhat/Fedora/CentOS Configuration OpenSUSE The following general default logging configuration directives are specified in absence of specific virtual host container configuration. Log Level Directive This specifies log message severity. Default is “warn.” LogLevel warn Table of Level Severities Severity Description Example emerg Emergencies — system is unusable “Child cannot open lock file. Exiting” alert Immediate action required “ge
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 Where can I find apache error_log on CentOS up vote 10 down vote favorite I'd like to know where can I find apache's error log. According to a website that I read, it should be at /var/log/httpd/error_log But I don't have the httpd directory on /var/log apache-2.2 share|improve this question asked Oct 8 '10 at 22:05 valter 1812721 It is where you described it. Probably you never started apache and therefore this directory did not get created. Or you have you custom build configuration. Did you maybe install some hosting control panel software? –Raffael Luthiger Oct 8 '10 at 22:13 add a comment| 3 Answers 3 active oldest votes up vote 5 down vote accepted Check your httpd.conf The LogFile variable tells you where apache is writing logs. This value is often (always?) relative to the ServerRoot variable. share|improve this answer answered Oct 9 '10 at 0:13 tim 44624 add a comment| up vote 5 down vote Chances are it's in /var/log/httpd. Do you have locate installed? Have you run updatedb recently, or have it cronified? If so, you can do locate error_log. share|improve this answer answered Oct 9 '10 at 0:26 Andy Lester 453212 add a comment| up vote 2 down vote take a look at your /etc/httpd.conf file and check where you are writing your logs valter. as Raffael says it maybe that you've got th