PHP code example of dotkernel / dot-log

    
        
<?php
require_once('vendor/autoload.php');

/* Start to develop here. Best regards https://php-download.com/ */

    

dotkernel / dot-log example snippets

return [
    'dot_log' => [
        'loggers' => [
            'my_logger' => [
                'writers' => [
                     'FileWriter' => [
                        'name' => 'FileWriter',
                        'priority' => \Dot\Log\Manager\Logger::ALERT, // this is equal to 1
                        'options' => [
                            'stream' => __DIR__ . '/../../log/dk.log',
                        ],
                    ],
                ],
            ]
        ],
    ],
];

return [
    'dot_log' => [
        'loggers' => [
            'my_logger' => [
                'writers' => [
                    'FileWriter' => [
                        'name' => 'FileWriter',
                        'priority' => \Dot\Log\Manager\Logger::ALERT,
                        'options' => [
                            'stream' => __DIR__ . '/../../log/dk.log',
                            'filters' => [
                                'allMessages' => [
                                    'name' => 'priority',
                                    'options' => [
                                        'operator' => '>=', 
                                        'priority' => \Dot\Log\Manager\Logger::EMERG,
                                    ]
                                ],
                            ],
                        ],
                    ],
                    // Only warnings
                    'OnlyWarningsWriter' => [
                        'name' => 'stream',
                        'priority' => \Dot\Log\Manager\Logger::ALERT,
                        'options' => [
                            'stream' => __DIR__ . '/../../log/warnings_only.log',
                            'filters' => [
                                'warningOnly' => [
                                    'name' => 'priority',
                                    'options' => [
                                        'operator' => '==',
                                        'priority' => \Dot\Log\Manager\Logger::WARN,
                                    ],
                                ],
                            ],
                        ],
                    ],
                    // Warnings and more important messages
                    'WarningOrHigherWriter' => [
                        'name' => 'stream',
                        'priority' => \Dot\Log\Manager\Logger::ALERT,
                        'options' => [
                            'stream' => __DIR__ . '/../../log/important_messages.log',
                            'filters' => [
                                'importantMessages' => [
                                    'name' => 'priority',
                                    'options' => [
                                        // note, the smaller the priority, the more important is the message
                                        // 0 - emergency, 1 - alert, 2- error, 3 - warn. .etc
                                        'operator' => '<=',
                                        'priority' => \Dot\Log\Manager\Logger::WARN,
                                    ],
                                ],
                            ],
                        ],
                    ],
                ],
            ],
        ],
    ],
];

'formatter' => [
    'name' => \Dot\Log\Manager\Formatter\Json::class,
],

return [
    'dot_log' => [
        'loggers' => [
            'my_logger' => [
                'writers' => [
                    'FileWriter' => [
                        'name' => 'FileWriter',
                        'priority' => \Dot\Log\Manager\Logger::ALERT,
                        'options' => [
                            'stream' => __DIR__ . '/../../log/dk.log',
                            // explicitly log all messages
                            'filters' => [
                                'allMessages' => [
                                    'name' => 'priority',
                                    'options' => [
                                        'operator' => '>=',
                                        'priority' => \Dot\Log\Manager\Logger::EMERG,
                                    ],
                                ],
                            ],
                            'formatter' => [
                                'name' => \Dot\Log\Manager\Formatter\Json::class,
                            ],
                        ],
                    ],
                ],
            ],
        ],
    ],
];

use Dot\Log\Manager\Logger;

$logger = $container->get('dot-log.my_logger');

/** @var Logger $logger */
$logger->emerg('0 EMERG');
$logger->alert('1 ALERT');
$logger->crit('2 CRITICAL');
$logger->err('3 ERR');
$logger->warn('4 WARN');
$logger->notice('5 NOTICE');
$logger->info('6 INF');
$logger->debug('7 debug');
$logger->log(Logger::NOTICE, 'NOTICE from log()');