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<?php |
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/** |
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* KumbiaPHP web & app Framework |
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* |
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* LICENSE |
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* |
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* This source file is subject to the new BSD license that is bundled |
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* with this package in the file LICENSE. |
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* |
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* @category Kumbia |
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* @package Logger |
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* |
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* @copyright Copyright (c) 2005 - 2020 KumbiaPHP Team (http://www.kumbiaphp.com) |
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* @license https://github.com/KumbiaPHP/KumbiaPHP/blob/master/LICENSE New BSD License |
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*/ |
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/** |
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* Permite realizar logs en archivos de texto en la carpeta Logs |
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* |
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* $fileLogger = Es el File Handle para escribir los logs |
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* $transaction = Indica si hay o no transaccion |
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* $queue = array con lista de logs pendientes |
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* |
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* Ej: |
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* <code> |
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* //Empieza un log en logs/logDDMMYY.txt |
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* |
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* |
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* Logger::debug('Loggear esto como un debug'); |
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* |
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* //Esto se guarda al log inmediatamente |
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* Logger::error('Loggear esto como un error'); |
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* |
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* //Inicia una transacción |
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* Logger::begin(); |
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* |
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* //Esto queda pendiente hasta que se llame a commit para guardar |
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* //ó rollback para cancelar |
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* Logger::warning('Esto es un log en la fila'); |
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* Logger::notice('Esto es un otro log en la fila'); |
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* |
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* //Se guarda al log |
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* Logger::commit(); |
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* |
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* //Cierra el Log |
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* Logger::close(); |
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* </code> |
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* |
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* @category Kumbia |
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* @package Logger |
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*/ |
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abstract class Logger |
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{ |
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/** |
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* Resource hacia el Archivo del Log |
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* |
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* @var resource |
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*/ |
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private static $fileLogger; |
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/** |
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* @var |
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*/ |
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private static $log_name = null; |
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/** |
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* Indica si hay transaccion o no |
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* |
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* @var boolean |
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*/ |
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private static $transaction = false; |
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/** |
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* Array con mensajes de log en cola en una transsaccion |
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* |
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* @var array |
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*/ |
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private static $queue = array(); |
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/** |
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* Path donde se guardaran los logs |
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* |
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* @var string |
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*/ |
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private static $log_path = ''; |
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/** |
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* Inicializa el Logger |
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* |
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* @param string $name |
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*/ |
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public static function initialize($name = '') |
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{ |
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self::$log_path = APP_PATH . 'temp/logs/'; //TODO poder cambiar el path |
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if ($name === '') { |
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$name = 'log' . date('Y-m-d') . '.txt'; |
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} |
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self::$fileLogger = fopen(self::$log_path . $name, 'a'); |
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if (!self::$fileLogger) { |
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throw new KumbiaException("No se puede abrir el log llamado: " . $name); |
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} |
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} |
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/** |
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* Especifica el PATH donde se guardan los logs |
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* |
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* @param string $path |
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*/ |
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public static function set_path($path) |
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{ |
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self::$log_path = $path; |
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} |
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/** |
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* Obtener el path actual |
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* |
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* @return string |
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*/ |
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public static function get_path() |
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{ |
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return self::$log_path; |
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} |
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/** |
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* Almacena un mensaje en el log |
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* |
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* @param string $type |
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* @param string $msg |
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* @param string $name_log |
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*/ |
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public static function log($type = 'DEBUG', $msg, $name_log) |
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{ |
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if (is_array($msg)) { |
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$msg = print_r($msg, true); |
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} |
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//TODO poder añadir otros formatos de log |
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$date = date(DATE_RFC1036); |
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$msg = "[$date][$type] " . $msg; |
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if (self::$transaction) { |
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self::$queue[] = $msg; |
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return; |
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} |
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self::write($msg, $name_log); |
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} |
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/** |
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* Escribir en el log |
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* |
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* @param string $msg |
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*/ |
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protected static function write($msg, $name_log) |
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{ |
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self::initialize($name_log); //TODO dejarlo abierto cuando es un commit |
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fputs(self::$fileLogger, $msg . PHP_EOL); |
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self::close(); |
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} |
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/** |
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* Inicia una transacción |
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* |
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*/ |
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public static function begin() |
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{ |
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self::$transaction = true; |
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} |
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/** |
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* Deshace una transacción |
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* |
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*/ |
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public static function rollback() |
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{ |
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self::$transaction = false; |
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self::$queue = array(); |
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} |
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/** |
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* Commit a una transacción |
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* |
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* @param string $name_log |
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*/ |
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public static function commit($name_log = '') |
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{ |
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foreach (self::$queue as $msg) { |
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self::write($msg, $name_log); |
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} |
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self::$queue = array(); |
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self::$transaction = false; |
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} |
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/** |
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* Cierra el Logger |
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* |
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*/ |
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public static function close() |
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{ |
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if (!self::$fileLogger) { |
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throw new KumbiaException("No se puede cerrar el log porque es invalido"); |
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} |
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return fclose(self::$fileLogger); |
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} |
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/** |
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* Genera un log de tipo WARNING |
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* |
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* @return |
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* @param string $msg |
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* @param string $name_log |
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*/ |
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public static function warning($msg, $name_log = '') |
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{ |
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self::log('WARNING', $msg, $name_log); |
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} |
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/** |
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* Genera un log de tipo ERROR |
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* |
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* @return |
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* @param string $msg |
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* @param string $name_log |
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*/ |
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public static function error($msg, $name_log = '') |
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{ |
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self::log('ERROR', $msg, $name_log); |
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} |
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/** |
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* Genera un log de tipo DEBUG |
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* |
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* @return |
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* @param string $msg |
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* @param string $name_log |
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*/ |
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public static function debug($msg, $name_log = '') |
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{ |
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self::log('DEBUG', $msg, $name_log); |
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} |
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/** |
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* Genera un log de tipo ALERT |
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* |
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* @return |
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* @param string $msg |
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* @param string $name_log |
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*/ |
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public static function alert($msg, $name_log = '') |
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{ |
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self::log('ALERT', $msg, $name_log); |
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} |
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/** |
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* Genera un log de tipo CRITICAL |
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* |
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* @return |
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* @param string $msg |
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* @param string $name_log |
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*/ |
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public static function critical($msg, $name_log = '') |
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{ |
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self::log('CRITICAL', $msg, $name_log); |
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} |
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/** |
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* Genera un log de tipo NOTICE |
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* |
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* @return |
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* @param string $msg |
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* @param string $name_log |
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*/ |
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public static function notice($msg, $name_log = '') |
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{ |
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self::log('NOTICE', $msg, $name_log); |
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} |
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/** |
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* Genera un log de tipo INFO |
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* |
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* @return |
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* @param string $msg |
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* @param string $name_log |
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*/ |
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public static function info($msg, $name_log = '') |
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{ |
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self::log('INFO', $msg, $name_log); |
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} |
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/** |
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* Genera un log de tipo EMERGENCE |
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* |
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* @return |
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* @param string $msg |
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* @param string $name_log |
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*/ |
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public static function emergence($msg, $name_log = '') |
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{ |
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self::log('EMERGENCE', $msg, $name_log); |
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} |
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/** |
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* Genera un log Personalizado |
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* |
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* @param string $type |
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* @param string $msg |
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* @param string $name_log |
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*/ |
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public static function custom($type = 'CUSTOM', $msg, $name_log = '') |
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{ |
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self::log($type, $msg, $name_log); |
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} |
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} |
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