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<?php
/*
* This file is part of the Monolog package.
*
* (c) Jordi Boggiano <j.boggiano@seld.be>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Monolog\Handler;
use Monolog\Formatter\FormatterInterface;
/**
* Interface that all Monolog Handlers must implement
*
* @author Jordi Boggiano <j.boggiano@seld.be>
*/
interface HandlerInterface
{
/**
* Checks whether the given record will be handled by this handler.
*
* This is mostly done for performance reasons, to avoid calling processors for nothing.
*
* Handlers should still check the record levels within handle(), returning false in isHandling()
* is no guarantee that handle() will not be called, and isHandling() might not be called
* for a given record.
*
* @param array $record Partial log record containing only a level key
*
* @return Boolean
*/
public function isHandling(array $record);
/**
* Handles a record.
*
* All records may be passed to this method, and the handler should discard
* those that it does not want to handle.
*
* The return value of this function controls the bubbling process of the handler stack.
* Unless the bubbling is interrupted (by returning true), the Logger class will keep on
* calling further handlers in the stack with a given log record.
*
* @param array $record The record to handle
* @return Boolean true means that this handler handled the record, and that bubbling is not permitted.
* false means the record was either not processed or that this handler allows bubbling.
*/
public function handle(array $record);
/**
* Handles a set of records at once.
*
* @param array $records The records to handle (an array of record arrays)
*/
public function handleBatch(array $records);
/**
* Adds a processor in the stack.
*
* @param callable $callback
* @return self
*/
public function pushProcessor($callback);
/**
* Removes the processor on top of the stack and returns it.
*
* @return callable
*/
public function popProcessor();
/**
* Sets the formatter.
*
* @param FormatterInterface $formatter
* @return self
*/
public function setFormatter(FormatterInterface $formatter);
/**
* Gets the formatter.
*
* @return FormatterInterface
*/
public function getFormatter();
}
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