Sindbad~EG File Manager

<?php

if (!defined('ABSPATH')) die('No direct access allowed');

if (class_exists('Updraft_Logger_Interface')) return false;

/**
 * Describes a logger instance
 *
 * The message MUST be a string or object implementing __toString().
 *
 * The message MAY contain placeholders in the form: {foo} where foo
 * will be replaced by the context data in key "foo".
 *
 * The context array can contain arbitrary data, the only assumption that
 * can be made by implementors is that if an Exception instance is given
 * to produce a stack trace, it MUST be in a key named "exception".
 *
 * See https://github.com/php-fig/fig-standards/blob/master/accepted/PSR-3-logger-interface.md
 * for the full interface specification.
 */
interface Updraft_Logger_Interface {
	/**
	 * System is unusable.
	 *
	 * @param  string $message
	 * @param  array  $context
	 * @return null
	 */
	public function emergency($message, array $context = array());

	/**
	 * Action must be taken immediately.
	 *
	 * Example: Entire website down, database unavailable, etc. This should
	 * trigger the SMS alerts and wake you up.
	 *
	 * @param  string $message
	 * @param  array  $context
	 * @return null
	 */
	public function alert($message, array $context = array());

	/**
	 * Critical conditions.
	 *
	 * Example: Application component unavailable, unexpected exception.
	 *
	 * @param  string $message
	 * @param  array  $context
	 * @return null
	 */
	public function critical($message, array $context = array());

	/**
	 * Runtime errors that do not require immediate action but should typically
	 * be logged and monitored.
	 *
	 * @param  string $message
	 * @param  array  $context
	 * @return null
	 */
	public function error($message, array $context = array());

	/**
	 * Exceptional occurrences that are not errors.
	 *
	 * Example: Use of deprecated APIs, poor use of an API, undesirable things
	 * that are not necessarily wrong.
	 *
	 * @param  string $message
	 * @param  array  $context
	 * @return null
	 */
	public function warning($message, array $context = array());

	/**
	 * Normal but significant events.
	 *
	 * @param  string $message
	 * @param  array  $context
	 * @return null
	 */
	public function notice($message, array $context = array());

	/**
	 * Interesting events.
	 *
	 * Example: User logs in, SQL logs.
	 *
	 * @param  string $message
	 * @param  array  $context
	 * @return null
	 */
	public function info($message, array $context = array());

	/**
	 * Detailed debug information.
	 *
	 * @param  string $message
	 * @param  array  $context
	 * @return null
	 */
	public function debug($message, array $context = array());

	/**
	 * Logs with an arbitrary level.
	 *
	 * @param  string $message
	 * @param  mixed  $level
	 * @param  array  $context
	 * @return null
	 */
	public function log($message, $level, array $context = array());
}