Php Logging

composer.json

{
    "name": "logging",
    "type": "library",
    "description": "PHP Logging",
    "keywords": [
        "Log",
        "Logging"
    ],
    "license": "MIT",
    "authors": [
        {
            "name": "Abhijeet Mohan", "email": "[email protected]", "role": "Developer"
        }
    ],
    "require": {
        "php": ">=5.4",
        "psr/log": "~1"
    }
}

ConsoleLogger.php

<?php

namespace Logging;

use Psr\Log\AbstractLogger;

/**
 * Class ConsoleLogger
 *
 * @package Thruway
 */
class ConsoleLogger extends AbstractLogger
{

    /**
     * Logs with an arbitrary level.
     *
     * @param mixed $level
     * @param string $message
     * @param array $context
     * @return null
     */
    public function log($level, $message, array $context = [])
    {
        $now = date("Y-m-d\TH:i:s") . substr((string)microtime(), 1, 8);
        echo $now . " " . str_pad($level, 10, " ") . " " . $message . "\n";
    }

}

Logger.php

<?php

namespace Logging;

use Psr\Log\LoggerInterface;
use Psr\Log\LogLevel;

class Logger
{

    /**
     * @var LoggerInterface
     */
    private static $logger;

    /**
     * @param LoggerInterface $logger
     */
    public static function set(LoggerInterface $logger)
    {
        static::$logger = $logger;
    }

    /**
     * @param null $object
     * @param $level
     * @param $message
     * @param array $context
     * @return null
     */
    public static function log($object = null, $level, $message, $context = [])
    {
        if (is_object($object)) {
            $className = get_class($object);
            $pid       = getmypid();
            $message   = "[{$className} {$pid}] {$message}";
        }

        if (static::$logger == null) {
            static::$logger = new ConsoleLogger();
        }

        return static::$logger->log($level, $message, $context);
    }

    /**
     * @param null $object
     * @param null $object
     * @param $message
     * @param array $context
     * @return null
     */
    public static function alert($object = null, $message, $context = [])
    {
        static::log($object, LogLevel::ALERT, $message, $context);
    }

    /**
     * @param null $object
     * @param $message
     * @param array $context
     * @return null
     */
    public static function critical($object = null, $message, $context = [])
    {
        static::log($object, LogLevel::CRITICAL, $message, $context);
    }

    /**
     * @param null $object
     * @param $message
     * @param array $context
     * @return null
     */
    public static function debug($object = null, $message, $context = [])
    {

        static::log($object, LogLevel::DEBUG, $message, $context);
    }

    /**
     * @param null $object
     * @param $message
     * @param array $context
     * @return null
     */
    public static function emergency($object = null, $message, $context = [])
    {

        static::log($object, LogLevel::EMERGENCY, $message, $context);
    }

    /**
     * @param null $object
     * @param $message
     * @param array $context
     * @return null
     */
    public static function error($object = null, $message, $context = [])
    {
        static::log($object, LogLevel::ERROR, $message, $context);
    }

    /**
     * @param null $object
     * @param $message
     * @param array $context
     * @return null
     */
    public static function info($object = null, $message, $context = [])
    {
        static::log($object, LogLevel::INFO, $message, $context);
    }

    /**
     * @param null $object
     * @param $message
     * @param array $context
     * @return null
     */
    public static function notice($object = null, $message, $context = [])
    {
        static::log($object, LogLevel::NOTICE, $message, $context);
    }

    /**
     * @param $message
     * @param array $context
     * @return null
     */
    public static function warning($object = null, $message, $context = [])
    {
        static::log($object, LogLevel::WARNING, $message, $context);
    }

    /**
     * Protected constructor to prevent creating a new instance of the
     * *Singleton* via the `new` operator from outside of this class.
     */
    protected function __construct()
    {
    }

    /**
     * Private clone method to prevent cloning of the instance of the
     * *Singleton* instance.
     *
     * @return void
     */
    private function __clone()
    {
    }

    /**
     * Private unserialize method to prevent unserializing of the *Singleton*
     * instance.
     *
     * @return void
     */
    private function __wakeup()
    {
    }
}