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95 lines
3.1 KiB
95 lines
3.1 KiB
<?php
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/*
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* This file is part of the Monolog package.
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*
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* (c) Jordi Boggiano <j.boggiano@seld.be>
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*
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* For the full copyright and license information, please view the LICENSE
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* file that was distributed with this source code.
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*/
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namespace Monolog\Handler;
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use Monolog\Logger;
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/**
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* Buffers all records until a certain level is reached
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*
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* The advantage of this approach is that you don't get any clutter in your log files.
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* Only requests which actually trigger an error (or whatever your actionLevel is) will be
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* in the logs, but they will contain all records, not only those above the level threshold.
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*
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* @author Jordi Boggiano <j.boggiano@seld.be>
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*/
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class FingersCrossedHandler extends AbstractHandler
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{
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protected $handler;
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protected $actionLevel;
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protected $buffering = true;
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protected $bufferSize;
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protected $buffer = array();
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protected $stopBuffering;
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/**
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* @param callback|HandlerInterface $handler Handler or factory callback($record, $fingersCrossedHandler).
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* @param int $actionLevel The minimum logging level at which this handler will be triggered
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* @param int $bufferSize How many entries should be buffered at most, beyond that the oldest items are removed from the buffer.
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* @param Boolean $bubble Whether the messages that are handled can bubble up the stack or not
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* @param Boolean $stopBuffering Whether the handler should stop buffering after being triggered (default true)
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*/
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public function __construct($handler, $actionLevel = Logger::WARNING, $bufferSize = 0, $bubble = true, $stopBuffering = true)
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{
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$this->handler = $handler;
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$this->actionLevel = $actionLevel;
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$this->bufferSize = $bufferSize;
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$this->bubble = $bubble;
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$this->stopBuffering = $stopBuffering;
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}
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/**
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* {@inheritdoc}
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*/
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public function isHandling(array $record)
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{
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return true;
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}
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/**
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* {@inheritdoc}
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*/
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public function handle(array $record)
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{
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if ($this->buffering) {
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$this->buffer[] = $record;
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if ($this->bufferSize > 0 && count($this->buffer) > $this->bufferSize) {
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array_shift($this->buffer);
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}
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if ($record['level'] >= $this->actionLevel) {
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if ($this->stopBuffering) {
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$this->buffering = false;
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}
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if (!$this->handler instanceof HandlerInterface) {
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$this->handler = call_user_func($this->handler, $record, $this);
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}
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if (!$this->handler instanceof HandlerInterface) {
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throw new \RuntimeException("The factory callback should return a HandlerInterface");
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}
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$this->handler->handleBatch($this->buffer);
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$this->buffer = array();
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}
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} else {
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$this->handler->handle($record);
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}
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return false === $this->bubble;
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}
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/**
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* Resets the state of the handler. Stops forwarding records to the wrapped handler.
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*/
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public function reset()
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{
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$this->buffering = true;
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}
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}
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