logging/logging

Logger for PHP (PSR-3)

Logging

Logger for PHP (PSR-3) Each lines of a debug are prefixed. So it's easy to "grep" to extract specific lines., _(*1)

Usage

 '/tmp/test.log'));
    $logger = new \Logging\Logger('test-logger', array($appender1, $appender2, $appender3));
    
    $logger->debug("echo \\{foo\\} = {foo}", array('foo' => 123));
    $logger->notice("echo \\{foo\\} = {foo}", array('foo' => 123));
    $logger->info("echo \\{foo\\} = {foo}", array('foo' => 123));
    $logger->warning("echo \\{foo\\} = {foo}", array('foo' => 123));
    $logger->error("echo \\{foo\\} = {foo}", array('foo' => 123));
    $logger->critical("echo \\{foo\\} = {foo}", array('foo' => 123));
    $logger->alert("echo \\{foo\\} = {foo}", array('foo' => 123));
    $logger->emergency("echo \\{foo\\} = {foo}", array('foo' => 123));
    
    $logger->debug("echo first var = {}", array(123));

    $logger->debug("My multilines text :\nline 1\nline 2");
?>

This will output:, _(*2)

[2013-02-16 15:34:37,469][test 1][    DEBUG][TestTask.php][testLogging@43][30307][paul@localhost][xterm-color]echo {foo} = 123
[2013-02-16 15:34:37,469][test 2][    DEBUG][TestTask.php][testLogging@43][30307][paul@localhost][xterm-color]echo {foo} = 123
[2013-02-16 15:34:37,506][test 2][   NOTICE][TestTask.php][testLogging@44][30307][paul@localhost][xterm-color]echo {foo} = 123
[2013-02-16 15:34:37,506][test 2][     INFO][TestTask.php][testLogging@45][30307][paul@localhost][xterm-color]echo {foo} = 123
[2013-02-16 15:34:37,564][test 1][  WARNING][TestTask.php][testLogging@46][30307][paul@localhost][xterm-color]echo {foo} = 123
[2013-02-16 15:34:37,564][test 2][  WARNING][TestTask.php][testLogging@46][30307][paul@localhost][xterm-color]echo {foo} = 123
[2013-02-16 15:34:37,565][test 2][    ERROR][TestTask.php][testLogging@47][30307][paul@localhost][xterm-color]echo {foo} = 123
[2013-02-16 15:34:37,588][test 2][ CRITICAL][TestTask.php][testLogging@48][30307][paul@localhost][xterm-color]echo {foo} = 123
[2013-02-16 15:34:37,613][test 2][    ALERT][TestTask.php][testLogging@49][30307][paul@localhost][xterm-color]echo {foo} = 123
[2013-02-16 15:34:37,613][test 2][EMERGENCY][TestTask.php][testLogging@50][30307][paul@localhost][xterm-color]echo {foo} = 123
[2013-02-16 15:41:48,144][test 1][    DEBUG][TestTask.php][testLogging@52][30575][paul@localhost][xterm-color]My multilines text :
[2013-02-16 15:41:48,144][test 1][    DEBUG][TestTask.php][testLogging@52][30575][paul@localhost][xterm-color]line 1
[2013-02-16 15:41:48,144][test 1][    DEBUG][TestTask.php][testLogging@52][30575][paul@localhost][xterm-color]line 2
[2013-02-16 15:41:48,144][test 2][    DEBUG][TestTask.php][testLogging@52][30575][paul@localhost][xterm-color]My multilines text :
[2013-02-16 15:41:48,144][test 2][    DEBUG][TestTask.php][testLogging@52][30575][paul@localhost][xterm-color]line 1
[2013-02-16 15:41:48,144][test 2][    DEBUG][TestTask.php][testLogging@52][30575][paul@localhost][xterm-color]line 2
[2013-02-16 15:41:48,144][test 2][    DEBUG][TestTask.php][testLogging@54][30575][paul@localhost][xterm-color]echo first var = 123

LoggersManager

It's a container of Loggers, _(*3)

    $configuration = array(
        'loggers' => array(
            'root' => array(
                'appenders' => array('file', 'stdout', 'cli'),
            ),
            'stdout' => array(
                'appenders' => array('stdout'),
            ),
            'cli' => array(
                'appenders' => array('cli'),
            ),
        ),
        'appenders' => array(
            'stdout' => array(
                'class' => '\Logging\Appenders\EchoAppender',
                'levels' => 'ERROR,CRITICAL,ALERT,EMERGENCY',
                'prefix' => '[%datetime%][%level%][%file%][%function%@%line%][%name%]',
            ),
            'file' => array(
                'class' => '\Logging\Appenders\FileAppender',
                'levels' => 'ALL',
                'prefix' => '[%datetime%][%level%][%pid%][%file%][%function%@%line%][%name%]',
                'param' => array(
                    'filename' => '/tmp/%today%.log',
                ),
            ),
            'cli' => array(
                'class' => '\Logging\Appenders\CliAppender',
                'levels' => 'ALL',
                'prefix' => '[%datetime%][%level%][%pid%][%file%][%function%@%line%][%name%]',
            ),
        ),
    );
    \Logging\LoggersManager::configure($configuration);
    \Logging\LoggersManager::get('root')->emergency("I'm using logger named root");
    \Logging\LoggersManager::get('cli')->emergency("I'm using logger named cli");
    \Logging\LoggersManager::get('stdout')->emergency("I'm using logger named stdout");
    \Logging\LoggersManager::get()->emergency("By default i'm using logger named root");

    $appender = new \Logging\Appenders\CliAppender('my-appender', 'DEBUG,NOTICE,INFO,WARNING,ERROR,ALERT,CRITICAL,EMERGENCY', $prefix);
    $logger = new \Logging\Logger('new-root-logger', array($appender));

    \Logging\LoggersManager::add($logger);
    \Logging\LoggersManager::get('new-root-logger')->debug("I'm using logger named new-root-logger");

    \Logging\LoggersManager::add($logger, 'root');
    \Logging\LoggersManager::get('root')->emergency("override logger named root");