创建在网页上显示Codeigniter日志文件的页面 [英] Create page that displays Codeigniter log files on webpage

问题描述

我有一个管理页面，我希望在我的Codeigniter的应用程序/日志文件夹中创建的所有日志消息显示在页面上。这样我就不需要进入实际的文件来查看它们，可以通过登录我的网站并点击日志页面查看它们。

I have an admin page that I would like for all of the log messages that are created in my Codeigniter's application/log folder to be displayed on the page. That way I don't have to go into the actual file to view them and could look at them by logging into my site and clicking the Logs page.

推荐答案

这是我的error_log的方式，也显示在视图上

This is the way I have my error_log and also displayed on the view

由于@Tpojka建议 file_get_contents（$ file，FILE_USE_INCLUDE_PATH，null）;

As @Tpojka suggested file_get_contents($file, FILE_USE_INCLUDE_PATH, null);

<?php

class Error_log extends CI_Controller {


    public function index() {   
        $data['title'] = 'Error Log';

        $data['clear'] = site_url('tool/error_log/clear');

        $data['log'] = '';

         // Current Filename;
        $file = FCPATH . 'application/logs/' . 'log-'.date('Y-m-d').'.php';

        if (file_exists($file)) {
            $size = filesize($file);

            if ($size >= 5242880) {
                $suffix = array(
                    'B',
                    'KB',
                    'MB',
                    'GB',
                    'TB',
                    'PB',
                    'EB',
                    'ZB',
                    'YB'
                );

                $i = 0;

                while (($size / 1024) > 1) {
                    $size = $size / 1024;
                    $i++;
                }

                $error_warning = 'Warning: Your error log file %s is %s!';

                $data['error_warning'] = sprintf($error_warning, basename($file), round(substr($size, 0, strpos($size, '.') + 4), 2) . $suffix[$i]);
            } else {

                 // Updated from comment

                $log = file_get_contents($file, FILE_USE_INCLUDE_PATH, null); 
                $lines = explode("\n", $log); 
                $content = implode("\n", array_slice($lines, 1)); 
                $data['log'] = $content;
            }
        }

        $this->load->view('header', $data)
        $this->load->view('error_log', $data);
        $this->load->view('footer');
    }

}

错误日志视图

<div id="content">
    <div class="container-fluid">
        <div class="panel panel-default">
        <div class="panel-heading">
            <h3 class="panel-title"><i class="fa fa-exclamation-triangle"></i></h3>
        </div>
        <div class="panel-body">
            <textarea wrap="off" rows="15" readonly class="form-control"><?php echo $log; ?></textarea>
        </div>
        </div>
    </div>
</div>

我将config.php中的日志路径设置为默认路径，但您可以将其设置为您需要的。

I have the log path as default on config.php but you can set it to what you need.

$config['log_path'] = '';

$config['log_threshold'] = 2;

样本预览

这篇关于创建在网页上显示Codeigniter日志文件的页面的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！