Analyze Php Error Log
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Logs How to Parse Logs Using Command Line Tools Using Log Management Tools ↑ 0 Analyzing PHP Logs After collecting and storing your logs, you need a way to parse, analyze, visualize, and make sense of this data. The solutions php error log windows vary depending on your need, but we're going to highlight the most popular tools for php error log nginx the job. How to Parse Logs Part of your logging strategy is to prepare your logs for analysis, which means extracting php error log xampp useful information from your log entries. If you’re planning to use a log management tool, you don’t have to worry about this step since it’s handled by the system. Linux Commands The awk command lets you
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scan your files for patterns using a processing language. Here’s an example: // mylog.log 192.168.22.10 - GET /profile/139 - User #139 suspended // Command awk -F- '{print $3}' mylog.log 12345 // mylog.log192.168.22.10 - GET /profile/139 - User #139 suspended// Commandawk -F- '{print $3}' mylog.log The above command will extract all the body of the log (User #139 suspended). When using the command line, you can combine multiple commands like awk, grep, php error log array uniq, etc. awk -F- '{print $3}' mylog.log | uniq -c 1 awk -F- '{print $3}' mylog.log | uniq -c You can check this article to learn more about the awk command. The Apache logging guide provides a detailed overview of using the command line for parsing logs. If you’re trying to parse your logs using PHP, you may want to consider using the log-parser package. It lets you define your log format, and then loop through every record. // mylog.log 192.168.22.10 - GET /profile/139 … setFormat('%a - %m %U’'); $lines = file('mylog.log', FILE_IGNORE_NEW_LINES | FILE_SKIP_EMPTY_LINES); foreach ($lines as $line) { $entry = $parser->parse($line); var_dump($entry); } // Output stdClass Object ( [remoteIp] => 192.168.22.10 [requestMethod] => GET [URL] => /profile/139 ) 1234567891011121314151617181920212223 // mylog.log192.168.22.10 - GET /profile/139…setFormat('%a - %m %U’');$lines = file('mylog.log', FILE_IGNORE_NEW_LINES | FILE_SKIP_EMPTY_LINES);foreach ($lines as $line) {$entry = $parser->parse($line);var_dump($entry);}// OutputstdClass Object([remoteIp] => 192.168.22.10[requestMethod] => GET[URL] => /profile/139) Using Command Line Tools There are a lot of command line tools that solve the problem of analyzing logs, but we can filter the list down to cover the most popular ones. Webalizer Webalizer is an open source software for analyzing web server logs. The standard format of running it from the command line is webalizer
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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 https://www.loggly.com/ultimate-guide/analyzing-php-logs/ the top Apache Error Log Analyzer — Which is Best? [closed] up vote 4 down vote favorite 1 I have 3 log analyzer tools pre-installed on my server. In your opinion, which of the 3 analyzer tools do you find best? My Objective: basically to analyze the error log file Software Installed: * Analog * Awstats * Webalizer I did read through this question --> Log Analyzer for Apache http://serverfault.com/questions/236722/apache-error-log-analyzer-which-is-best Thank you. apache-2.2 log-files logging share|improve this question asked Feb 17 '11 at 13:20 H. Ferrence 2752615 closed as off-topic by Aaron Copley, sysadmin1138♦ Sep 22 '14 at 20:36 This question appears to be off-topic. The users who voted to close gave this specific reason:"Requests for product, service, or learning material recommendations are off-topic because they attract low quality, opinionated and spam answers, and the answers become obsolete quickly. Instead, describe the business problem you are working on, the research you have done, and the steps taken so far to solve it." – Aaron Copley, sysadmin1138If this question can be reworded to fit the rules in the help center, please edit the question. 1 Please define "the best", and elaborate "to analyze the error log". What do you want to know? A fancy image? A plain text list? The linked question has an accepted answer, which is useful for error logs. –Lekensteyn Feb 17 '11 at 14:01 Basically, I need it to analyze the error log file and give me the ability to that quickly and easily review a formatted report. Optional extras = if it has low overhead and limited drain on my server - great. If it can send me a repor
as a DeveloperLoginQuestions?Contact UsHire a developerGetting the Most Out of Your PHP Log Files: A Practical GuideView all articlesby Ilya Sanosyan - Software Engineer @ Toptal #Analytics #DevOps #Logging #PHP #SysAdmin0sharesIt could https://www.toptal.com/php/getting-the-most-out-of-your-log-files-a-practical-guide rightfully be said that logs are one of the most underestimated and underutilized tools at a freelance php developer’s disposal. Despite the wealth of information they can offer, it is not uncommon for logs to be the last place a developer looks when trying to resolve a problem. In truth, PHP log files should in many cases be the first place to look error log for clues when problems occur. Often, the information they contain could significantly reduce the amount of time spent pulling out your hair trying to track down a gnarly bug. But perhaps even more importantly, with a bit of creativity and forethought, your logs files can be leveraged to serve as a valuable source of usage information and analytics. Creative use of log files can php error log help answer questions such as: What browsers are most commonly being used to visit my site? What’s the average response time from my server? What was the percentage of requests to the site root? How has usage changed since we deployed the latest updates? And much, much more. This article provides a number of tips on how to configure your log files, as well as how to process the information that they contain, in order to maximize the benefit that they provide. Although this article focuses technically on logging for PHP developers, much of the information presented herein is fairly “technology agnostic” and is relevant to other languages and technology stacks as well. Note: This article presumes basic familiarity with the Unix shell. For those lacking this knowledge, an Appendix is provided that introduces some of the commands needed for accessing and reading log files on a Unix system. Our PHP Log File Example Project As an example project for discussion purposes in this article, we will take Symfony Standard as a working project and we’ll set it up on Debian 7 Wheezy with rsyslogd, nginx, and PHP-FPM. comp