README

一个简单的库，用于解析 monolog 日志文件。

安装

您可以使用composer安装此库，将 ddtraceweb/monolog-parser 添加到您的 composer.json 文件中。

用法

• 1天的日志

    require_once 'path/to/vendor/autoload.php';

    use Dubture\Monolog\Reader\LogReader;

    $logFile = '/path/to/some/monolog.log';
    $reader = new LogReader($logFile);

    foreach ($reader as $log) {
        echo sprintf("The log entry was written at %s. \n", $log['date']->format('Y-m-d h:i:s'));
    }

    $lastLine = $reader[count($reader)-1];
    echo sprintf("The last log entry was written at %s. \n", $lastLine['date']->format('Y-m-d h:i:s'));

• 选项：无限天数的日志

    require_once 'path/to/vendor/autoload.php';

    use Dubture\Monolog\Reader\LogReader;

    $logFile = '/path/to/some/monolog.log';
    $reader = new LogReader($logFile, 0);

    foreach ($reader as $log) {
        echo sprintf("The log entry was written at %s. \n", $log['date']->format('Y-m-d h:i:s'));
    }

    $lastLine = $reader[count($reader)-1];
    echo sprintf("The last log entry was written at %s. \n", $lastLine['date']->format('Y-m-d h:i:s'));

• 选项：2天的日志

    require_once 'path/to/vendor/autoload.php';

    use Dubture\Monolog\Reader\LogReader;

    $logFile = '/path/to/some/monolog.log';
    $reader = new LogReader($logFile, 2);

    foreach ($reader as $log) {
        echo sprintf("The log entry was written at %s. \n", $log['date']->format('Y-m-d h:i:s'));
    }

    $lastLine = $reader[count($reader)-1];
    echo sprintf("The last log entry was written at %s. \n", $lastLine['date']->format('Y-m-d h:i:s'));

• 添加自定义模式

    require_once 'path/to/vendor/autoload.php';

    use Dubture\Monolog\Reader\LogReader;

    $logFile = '/path/to/some/monolog.log';
    $reader = new LogReader($logFile);

    $pattern = '/\[(?P<date>.*)\] (?P<logger>[\w-\s]+).(?P<level>\w+): (?P<message>[^\[\{]+) (?P<context>[\[\{].*[\]\}]) (?P<extra>[\[\{].*[\]\}])/';
    $reader->getParser()->registerPattern('newPatternName', $pattern);
    $reader->setPattern('newPatternName');

    foreach ($reader as $log) {
        echo sprintf("The log entry was written at %s. \n", $log['date']->format('Y-m-d h:i:s'));
    }

    $lastLine = $reader[count($reader)-1];
    echo sprintf("The last log entry was written at %s. \n", $lastLine['date']->format('Y-m-d h:i:s'));