Monolog Parser

A simple library for parsing monolog logfiles.

Installation

You can install the library using composer by adding ddtraceweb/monolog-parser to your composer.json.

Usage

• 1 days of logs

    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'));

• options unlimited days logs

    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'));

• options 2 days logs

    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'));

• Add custom pattern

    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'));